1. The extracellular matrix (ECM) represents the basic system of living organisms, where nourishment, control, and management of cells takes place through mutual information exchange.
2. The ECM is composed of proteoglycans and glycosaminoglycans which help maintain homeostasis. It also contains collagen, elastin, and other glycoproteins.
3. Over a lifetime, catabolites can accumulate in the ECM, making energy exchange between cells more difficult and contributing to the aging process. Physiological Regulating Medicine aims to cleanse and restore the ECM, such as through the product GUNA-MATRIX.
This presentation was a hard work of investigation and searching time by veterinary students of ULPGC Gran Canaria university. we learned to much about cytology in the process of recompilation of information. We share this knowledge with the desire that it may be useful and instructive for some one interested in cience or maybe other student arround the world. enjoy it!
This presentation was a hard work of investigation and searching time by veterinary students of ULPGC Gran Canaria university. we learned to much about cytology in the process of recompilation of information. We share this knowledge with the desire that it may be useful and instructive for some one interested in cience or maybe other student arround the world. enjoy it!
The Extracellular Matrix
Living tissues are not just accumulations of tightly packed cells. Much of a tissue's volume is made up of extracellular space ('extra-' meaning 'outside' or 'beyond,' as in 'extraterrestrial'). This void is filled with a complex meshwork called the extracellular matrix.
Rather than being inert filler material, like the Styrofoam packing around a shipment of glassware, the extracellular matrix is a dynamic, physiologically active component of all living tissues. In addition to providing structural support for the cells embedded within a tissue, the extracellular matrix guides their division, growth, and development. In other words, the extracellular matrix largely determines how a tissue looks and functions.
The extracellular matrix is made up of proteoglycans, water, minerals, and fibrous proteins. A proteoglycan is composed of a protein core surrounded by long chains of starch-like molecules called glycosaminoglycans.
Fibrous Proteins
Several types of fibrous proteins, including collagen, elastin, fibronectin, and laminin, are found in varying amounts within the extracellular matrix of different tissues. These proteins are produced by fibroblasts, but they aren't secreted in their finished form. Rather, they're released as 'precursor' molecules; their subsequent incorporation into the extracellular matrix is guided by the fibroblasts in accordance with the functional needs of a particular tissue.
Collagen is a strong, stretch-resistant fiber that provides tensile strength to your tissues. It's the most abundant protein in the human body. Collagen is the principle constituent of your tendons and ligaments and provides support for your skin. When you sustain an injury to your skin, collagen is the stuff that heals the wound and forms the scar. There are at least a dozen different types of collagen in your body, all adapted to the specific needs of the tissues where they're found.
Elastin is a stretchy and resilient protein. Much like a rubber band, elastin permits tissues to return to their original shape after they've been stretched. Ultraviolet light damages elastin fibers and interferes with their reconstruction, which accounts for the sagging and wrinkling seen in skin that has been chronically exposed to sunlight.
Fibronectin is secreted from fibroblasts in a water-soluble form but is quickly assembled into an insoluble meshwork, which serves several functions. Other cells use the fibronectin matrix to migrate through a tissue, which is particularly important during embryonic development; fibronectin helps position cells within the extracellular matrix; and fibronectin is necessary for cellular division and specialization in many tissues.
Laminin forms sheet-like networks that serve as the 'glue' between dissimilar tissues. It is the principle protein in basement membranes, which are present wherever connective tissue contacts muscle, nervous, or epithelial tissue
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
The Extracellular Matrix
Living tissues are not just accumulations of tightly packed cells. Much of a tissue's volume is made up of extracellular space ('extra-' meaning 'outside' or 'beyond,' as in 'extraterrestrial'). This void is filled with a complex meshwork called the extracellular matrix.
Rather than being inert filler material, like the Styrofoam packing around a shipment of glassware, the extracellular matrix is a dynamic, physiologically active component of all living tissues. In addition to providing structural support for the cells embedded within a tissue, the extracellular matrix guides their division, growth, and development. In other words, the extracellular matrix largely determines how a tissue looks and functions.
The extracellular matrix is made up of proteoglycans, water, minerals, and fibrous proteins. A proteoglycan is composed of a protein core surrounded by long chains of starch-like molecules called glycosaminoglycans.
Fibrous Proteins
Several types of fibrous proteins, including collagen, elastin, fibronectin, and laminin, are found in varying amounts within the extracellular matrix of different tissues. These proteins are produced by fibroblasts, but they aren't secreted in their finished form. Rather, they're released as 'precursor' molecules; their subsequent incorporation into the extracellular matrix is guided by the fibroblasts in accordance with the functional needs of a particular tissue.
Collagen is a strong, stretch-resistant fiber that provides tensile strength to your tissues. It's the most abundant protein in the human body. Collagen is the principle constituent of your tendons and ligaments and provides support for your skin. When you sustain an injury to your skin, collagen is the stuff that heals the wound and forms the scar. There are at least a dozen different types of collagen in your body, all adapted to the specific needs of the tissues where they're found.
Elastin is a stretchy and resilient protein. Much like a rubber band, elastin permits tissues to return to their original shape after they've been stretched. Ultraviolet light damages elastin fibers and interferes with their reconstruction, which accounts for the sagging and wrinkling seen in skin that has been chronically exposed to sunlight.
Fibronectin is secreted from fibroblasts in a water-soluble form but is quickly assembled into an insoluble meshwork, which serves several functions. Other cells use the fibronectin matrix to migrate through a tissue, which is particularly important during embryonic development; fibronectin helps position cells within the extracellular matrix; and fibronectin is necessary for cellular division and specialization in many tissues.
Laminin forms sheet-like networks that serve as the 'glue' between dissimilar tissues. It is the principle protein in basement membranes, which are present wherever connective tissue contacts muscle, nervous, or epithelial tissue
The Indian Dental Academy is the Leader in continuing dental education , training dentists in all aspects of dentistry and
offering a wide range of dental certified courses in different formats.for more details please visit
www.indiandentalacademy.com
Presentación Slideshare para Empresas. Cómo usar slideshare en tu negocio. Estrategias de slideshare para utilizar en tu empresa.
Estrategias de marketing para tu marca. Branding.
Hastings future cities retrofit training manual v1.01EnergiseHastings
Hastings Trust and Parity Projects have produced this excellent 'training manual' based on their experience of the eco-retrofit in Cambridge Gardens - converting a former B&B into four state of the art energy efficient homes - production of the document and associated DVD was supported by the Future Cities Interreg IVb project
La nueva triple frontera: California, China, y ChileLeslie Forman
I gave this presentation at the Vina del Mar Meetup. A mostly Chilean crowd of about 20 entrepreneurial types was in attendance. They asked excellent questions too! I talked about my personal experiences working in China and Chile and my ideas for future collaboration between the regions.
DIFFUSION BASED AND VASCULAR CONSTRUCTS, TRANSPORT OF NUTRIENTS AND METABOLITES Vijay Raj Yanamala
he biggest challenge in the field of tissue engineering remains mass transfer
limitations. This is the limiting factor in the size of any tissue construct grown in vitro.
Within the body, most cells are found no more than 100–200mm from the nearest
capillary, with this spacing providing sufficient diffusion of oxygen, nutrients, and waste
products to support and maintain viable tissue. Likewise, when tissues grown in the
laboratory are implanted into the body, this diffusion limitation allows only cells within
100–200mm from the nearest capillary to survive.
Thus, it is critical that a tissue be pre-vascularized before implantation with proper
consideration given to the cell and tissue type, oxygen and nutrient diffusion rates, overall
construct size, and integration with host vasculature. In the laboratory, limited diffusion
of oxygen is the primary reason that construction of tissues greater than a few hundred
microns in thickness is currently not practicable.
Approaches to address this problem generally fall into six major categories:
scaffold functionalization,
cell-based techniques,
bioreactor designs,
(d)microelectromechanical systems(MEMS)–related approaches,
modular assembly,
in vivo systems
A Multiset Rule Based Petri net Algorithm for the Synthesis and Secretary Pat...ijsc
Membrane computing is a branch of Natural computing aiming to abstract computing models from the structure and functioning of the living cell. A comprehensive introduction to membrane computing is meant to offer both computer scientists and non-computer scientists an up-to date overview of the field. In this paper, we consider a uniform way of treating objects and rules in P Systems with the help of Multiset rewriting rules. Here the synthesis and secretary pathway of glycoprotein in epithelial cells of small intestine is considered as an example. A natural and finite link is explored between Petri nets and membrane Computing. A Petri net (PN) algorithm combined with P Systems is implemented for the synthesis and secretary pathway of Glycoprotein. To capture the compartmentalization of P Systems, the Petri net is extended with localities and to show how to adopt the notion of a Petri net process accordingly. The algorithm uses symbolic representations of multisets of rules to efficiently generate all the regions associated with the membrane. In essence, this algorithm is built from transport route sharing a set of places modeling the availability of system resources. The algorithm when simulated shows a significant pathway of safe Petri nets.
A Multiset Rule Based Petri net Algorithm for the Synthesis and Secretary Pat...ijsc
Membrane computing is a branch of Natural computing aiming to abstract computing models from the structure and functioning of the living cell. A comprehensive introduction to membrane computing is meant to offer both computer scientists and non-computer scientists an up-to date overview of the field. In
this paper, we consider a uniform way of treating objects and rules in P Systems with the help of Multiset rewriting rules. Here the synthesis and secretary pathway of glycoprotein in epithelial cells of small intestine is considered as an example. A natural and finite link is explored between Petri nets and membrane Computing. A Petri net (PN) algorithm combined with P Systems is implemented for the synthesis and secretary pathway of Glycoprotein. To capture the compartmentalization of P Systems, the Petri net is extended with localities and to show how to adopt the notion of a Petri net process accordingly.
The algorithm uses symbolic representations of multisets of rules to efficiently generate all the regions associated with the membrane. In essence, this algorithm is built from transport route sharing a set of places modeling the availability of system resources. The algorithm when simulated shows a significant
pathway of safe Petri nets.
Indian Dental Academy: will be one of the most relevant and exciting training center with best faculty and flexible training programs for dental professionals who wish to advance in their dental practice,Offers certified courses in Dental implants,Orthodontics,Endodontics,Cosmetic Dentistry, Prosthetic Dentistry, Periodontics and General Dentistry.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
263778731218 Abortion Clinic /Pills In Harare ,sisternakatoto
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Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...i3 Health
i3 Health is pleased to make the speaker slides from this activity available for use as a non-accredited self-study or teaching resource.
This slide deck presented by Dr. Kami Maddocks, Professor-Clinical in the Division of Hematology and
Associate Division Director for Ambulatory Operations
The Ohio State University Comprehensive Cancer Center, will provide insight into new directions in targeted therapeutic approaches for older adults with mantle cell lymphoma.
STATEMENT OF NEED
Mantle cell lymphoma (MCL) is a rare, aggressive B-cell non-Hodgkin lymphoma (NHL) accounting for 5% to 7% of all lymphomas. Its prognosis ranges from indolent disease that does not require treatment for years to very aggressive disease, which is associated with poor survival (Silkenstedt et al, 2021). Typically, MCL is diagnosed at advanced stage and in older patients who cannot tolerate intensive therapy (NCCN, 2022). Although recent advances have slightly increased remission rates, recurrence and relapse remain very common, leading to a median overall survival between 3 and 6 years (LLS, 2021). Though there are several effective options, progress is still needed towards establishing an accepted frontline approach for MCL (Castellino et al, 2022). Treatment selection and management of MCL are complicated by the heterogeneity of prognosis, advanced age and comorbidities of patients, and lack of an established standard approach for treatment, making it vital that clinicians be familiar with the latest research and advances in this area. In this activity chaired by Michael Wang, MD, Professor in the Department of Lymphoma & Myeloma at MD Anderson Cancer Center, expert faculty will discuss prognostic factors informing treatment, the promising results of recent trials in new therapeutic approaches, and the implications of treatment resistance in therapeutic selection for MCL.
Target Audience
Hematology/oncology fellows, attending faculty, and other health care professionals involved in the treatment of patients with mantle cell lymphoma (MCL).
Learning Objectives
1.) Identify clinical and biological prognostic factors that can guide treatment decision making for older adults with MCL
2.) Evaluate emerging data on targeted therapeutic approaches for treatment-naive and relapsed/refractory MCL and their applicability to older adults
3.) Assess mechanisms of resistance to targeted therapies for MCL and their implications for treatment selection
New Directions in Targeted Therapeutic Approaches for Older Adults With Mantl...
Terapia de desintoxicación de la matrix extracelular con GUNA
1. PHYSIOLOGICAL REGULATING MEDICINE 1/2007
THERAPY OF THE
EXTRACELLULAR MATRIX
INTOXICATION WITH
PHYSIOLOGICAL REGULATING
MEDICINE
The extracellular matrix (ECM) repre-
sents and “forms” the ground system of
all living beings, a locus where nourish-
ment, control and management of all
cells are concentrated and a mutual ex-
change of information (molecules-
energy) takes place.
From the organoleptic point of view, ECM
is a sol-gel gangue composed of glyco-
saminoglycans (GAGs) = heteropolysac-
charides patterned in repeated helical
disaccharide unities. They are highly
hydrophilic, viscous, negatively charged,
perpendicularly gathering around a pro-
tein core. The combination of many
GAGs units with a protein forms a pro-
teoglycan (PG), giving the macromole-
cule a typical “brush-filter” shape.
The role of the free and linked (PGs)
GAGs ensure homeostasis: isoionicity,
isosmoticity, isotonia. Moreover, the
ECM is composed of self-assembly col-
lagen, elastin, reticular glycoproteins, fi-
bronectin, laminin, vitronectin, throm-
bospondin, tenascin, lectins - all of them
immunogen mediators.
An electromagnetic signal picked up by
the glycocalyx and its endocellular ex-
tension loses little energy. In the ECM,
the electromagnetic wave closes upon
itself, becoming a photon and regaining
its undulatory character when it moves
to the cytoplasm. As soon as the cata-
bolic, environmental, food pathogen to-
xic agents pollute the glycocalyx, the
H2O molecules change their dielectric
constant: the electromagnetic-signal
waves do not become photons and, as
not being recognized by the calyx pro-
teins, trigger counter-response-patho-
logy mechanisms. Every human carries
one or more than one genetic change
concerning the complex biosynthesis of
the GAGs and PGs molecules but these
do not become macroscopically phe-
notypes. During one's lifetime, catabo-
lites are stored up making energy ex-
changes from and towards cells difficult.
Thanks to Trincher's principle (biological
time x Delta T = constant), every cell li-
ves a finite time.
- One of the most effective PRM medi-
cal product to clean up and restore the
complex role of the ECM is undoubtedly
GUNA®-MATRIX. In this paper, GUNA®-
MATRIX is analyzed and discussed on
the basis of current scientific updates.
PROTEOGLY-
CANS (PGS), ESOSAMINOGLYCANS
(GAGS), PHYSIOLOGICAL REGULATING
MEDICINE, GUNA®
-MATRIX
SUMMARY
KEY WORDS
INTRODUCTION
The matrix is a fundamental extracellu-
lar (ECM), pericellular and intracellular
substance for metabolic interaction, a
ubiquitous tissue characterized by
physiological SOL-GEL synchronicity.
The current unitary view of the matrix
overlooks neither the morphological
and biochemical aspects of its consti-
tuents, nor the general biological
aspects in which it operates in a phylo-
and ontogenetic unity that sees current
living beings as the last surviving wit-
nesses which have filtered through the
mesh of evolution. In this publication,
the amorphous extracellular structures
of the matrix (interstitial matrix) are pri-
marily considered; the author conside-
red the cellular aspects in a previous pu-
blication [Milani, 2003 (c)].
- The most important stages in the evo-
lution of organisms - when organized
into tissues - were accomplished in the
final detailing of the structural genes as
well as the biosynthesis control of the
matrix constituents.
Hyaluronic acid is phylogenetically the
earliest glycosaminoglycan (GAG). It
does not involve any nucleic acids. It is
a biological fossil, the first component
of the matrix that appears during the de-
velopment of the mesenchyme from the
2nd week of human embryonic deve-
lopment. It is not only present in the first
phases of the constitution of life but al-
so in the very first phases of the consti-
tution of a new life: the spermatozoon
enters the ovocyte thanks to hyaluroni-
dase.The molecular structure of the pro-
teoglycans (PGs) is very conservative:
it maintains the same form in all pluri-
cellular organisms. PGs and GAGs are
present only in the animal kingdom.
The sugar structure is not DNA-encoded
like the amino acid sequences, for
which the matrix enjoys great adaptabi-
lity through autocatalysis.
The Virchow paradigm (1862), which
regards the cell as an "elementary orga-
nism", was made obsolete by Pischinger
(1979), who not only suggested a chan-
ge of polarity of current thinking but al-
so pointed out the sense and the pur-
pose of the single parts interacting with
the whole working system: terms such
L. Milani
LECTURE
45
2. 46
PHYSIOLOGICAL REGULATING MEDICINE 1/2007
as “synchronicity”, “synergy”, “biologi-
cal unity”, revive and detail the reduc-
tive principle of feed-back, thus altering
it; the purely mechanistic concept of
feed-back must be replaced by the mo-
re elastic concept of intra-relationship
and inter-relationship between parts un-
derstood not as “bricks in a single wall”
but rather as a “wall in toto”.
The task of science is to focus on the de-
tails of reality, anatomizing and descri-
bing them meticulously, but without for-
getting to reassemble them as far as pos-
sible; from this operation, the substan-
tial facts of the integrated vision of the
Physiological Regulating Medicine
emerge and stand out: the total is more
than the sum of its parts.
This gives the deeper and more subtle
meaning to the art of healing.
ECM
The ECM “represents” and “forms” the
basic system of living organisms. It is the
locus in which:
1. Nourishment
2. Control
3. Management
of all cells find their own integration
and the moment of mutual information
exchange (molecule-energy).
The matrix is a chronopatho-dependent
extra- (ECM) and pericellular sol-gel
gangue consisting of:
1) Glucosaminoglycan (GAGs)
Heteropolysaccharide built according
to repetition of disaccharide units (up to
25,000).
Each disaccharide unit consists of:
a) N-acetylglucosamine or
N-acetylgalactosamine
b) Residue of
glucuronic acid or
iduronic acid }uronic acids
GAGs are characterized by the presence
of sulphuric esters which, with the car-
boxyl groups of the uronic acids, confer
on the molecules a considerable density
of negative charges and viscosity.
Recently, various techniques as X ray
crystallography, Circular dichroism, Ro-
tatory optical dispersion, NMR, have re-
vealed that GAGs have a characteristic
helicoid-hyperboloid conformation.
Due to their:
- Viscosity: they are the ideal molecu-
les for lubrication (e.g. synovial li-
quid);
- Rigidity: they are the guarantors of
the cellular structural integrity provi-
ding the "passages" among cells, thus
allowing cellular migration.
Liu and Coll. (2003) have shown how
molecular engineering can be used to
form different types of ECM to create
"permissive niches" in which the CNS
progenitor cells can be directed in the
required direction.
They have developed 3 different pro-
teins of artificial ECM in which a signal
system instructs the neuronal progenitor
to “choose” the or a glial destination.
In actual fact, the GAGs relax the chro-
matin structure and make it easy for the
polymerases to “read” DNA.
2) Proteoglycans (PGs)
The GAGs are perpendicularly bound to
a protein (protein core) through a tri-
saccharide link and an O=CH bond
(FIG. 1).
The point of attack consists of a -S resi-
due. The form of a proteoglycan is that
of a brush-filter (FIG. 2).
Thanks to the polyanionic GAGs of a
PG, they can bind H2O, exchange ions,
bind cytokines, growth factors, metal
ions, catabolites and toxins.
Only hyaluronic acid and heparin
(GAGs) are not bound to a protein ske-
leton, free in the ground substance.
The role of the free and linked (PGs)
GAGs ensures homeostasis:
- Isoionicity
- Isosmoticity
- Isotonia.
During human lifetime, the PGs and the
elastin start to decrease from the age of
20-25 years, while the collagen increa-
ses with a maximum peak at 50 years.
These out-of-phase curves are responsi-
ble for the structural deterioration of the
matrix with important repercussions on
the biological vitality of the body.
Their structure varies according to the
type and number of the polysaccharide
chains of GAGs and according to the
amino acid sequences which form the
protein support chain (protein core).
Some of these molecules can unite in
supramolecular aggregates of very high
molecular weight.
The PGs are highly polymeric macro-
molecules. In the aggrecan of cartilage,
1 g of dry weight can absorb up to 50
ml of H2O.
The H2O in the matrix, thanks to the fact
that the fulcrums of the + and - charges
do not coincide, thereby giving it a pe-
culiar polar character, is principally
bound to the sugars.
WATER ANOMALIES
The H2O is a real liquid, lacking in ano-
malies upwards of 60°.
GAG Gal Gal
trisaccharide link
O CH Serine
NH
C
O
H
Xyl
c
o
r
e
p
r
o
t
e
i
n
FIG. 1
Orthogonal fixation
of a GAG to a
protein core
3. 47
PHYSIOLOGICAL REGULATING MEDICINE 1/2007
Between 0° and 60° it is like a fluid ice
with almost crystalline components
combined with really liquid compo-
nents.
These 2 phases are in equilibrium at
37.5° (Franks, 1972; Trincher, 1981).
Through autocatalysis, continuous
spontaneous reorganization is obtained
in the matrix with:
1) promotion; 2) transfer; 3) information
cancellation.
From the moment in the course of life
when the GAGs and PGs decrease, a
progressive loss of fluid-crystalline H2O
is apparent with loss of the functions 1),
2) and 3).
The proteoglycans (TAB. 1):
1) They participate to a determining
measure in the formation of the
ECM;
2) They are present on the cell surface;
3) Small PGs are present in the cyto-
plasm;
4) They are a "bridge" (glycocalyx) bet-
ween cells and ECM; they cross the
cell membrane that can come into
contact with the cytoskeleton (mi-
crotubules).
The network resulting from these inte-
ractions, besides having a supporting
role, can regulate the flow of diffusible
molecules by acting as a filter, influen-
cing the mechanisms that are found at
the level of every single cell.
The large amount of H2O retained by
the PGs gives the tissue elasticity and re-
sistance.
During the aging processes, the PGs go
towards a diminution in chondroitin
sulphate and an increase in keratan sul-
phate (highly represented in the ECM)
with lesser ability to retain H2O.
These events explain the following:
1 Biological senescence
2) Cutaneous wrinkling
3) Shrinkage in stature
4) Implosion of the organs, especially
the parenchymatous organs.
The PGs concentrate around them the
counter-ions causing + osmotic pressu-
re on the tissue.
The PGs have high affinity for calcium
and they intervene in the processes of
calcification.
Other recognized properties:
- Wound repair
- Concentration of the urine in the
kidneys
- Accumulation and release of bioge-
nic amine
a
b
~20nm
1200nm
300-400 nm
40 nm
20-50
nm
a The structure of a
proteoglycan (PG) is
comparable to that of a
brush: the trisaccharide
Galactose-Galactose-
Xylose link (Fig. 1)
turns like a cardan
joint on the group
O=CH allowing the
glycosaminoglycan
(GAG) a certain degree
of rotation on itself:
from this perspective,
a PG runs like a
rotating brush;
b Curious
morphological and
functional analogies
among the PGs
meshwork of the ECM
and the baleens of the
cetaceans: as the
latter act as a water
filter to trap plankton,
the former filter the
macromolecules to be
selectively carried in
the cytoplasm.
FIG. 2
TAB. 1
4. 48
PHYSIOLOGICAL REGULATING MEDICINE 1/2007
- Regulation of the activity of the lyso-
somal enzymes
- Lubrication of the joints
- Inhibition of thrombus formation.
The PGs on the cell surface are directly
or indirectly implicated in basic me-
chanisms such as:
- Cell division
- Cell differentiation
- Cell-cell adhesion
- Ligand-receptor recognition
- Neoplastic transformation and evo-
lution.
̈ Each individual carries one or more
genetic defects with an alteration of cer-
tain enzyme groups, not necessarily with
significant phenotypic pathologies
[Chromosomic or genetic alterations of
matrix small proteoglycans (e.g. Proge-
ria, Marfan syndrome); genetic altera-
tions of splitting GAGs enzymes (e.g.
Hurler syndrome, Morquio syndrome)].
These genetic defects also involve the
optimal neobiosynthesis of GAGs and
PGs.
During life (psycho-immune environ-
mental stress) catabolites accumulate
that progressively poison the matrix ma-
king energy exchanges difficult from and
by the cells.
∆T = T cell – T matrix > 0
– The whole aging process is nothing
more than the diminution of ∆T.
̈ Trincher's principle = biological time
x ∆T = constant
This means that energy transformation
in every cell must necessarily have a fi-
nite time.
OTHER ECM CONSTITUENTS
Glycoproteins
1) Collagens: 15 different types, sepa-
rated into 3 groups
– Fibrillar
– Fibril-associated
– Nonfibrillar.
In fibrillar collagens, the fibers are
arranged in parallel, but “out of pha-
se” longitudinally by 1/4 of their
length.
All the basal membranes consist of
type IV collagen.
2) Elastin: elastin is wound into micro-
fibrils. Fibroblasts, macrophages,
and smooth muscle cells have re-
ceptors for elastin.
3) Reticular glycoproteins (RG):
Fibronectin (FIG. 3), laminin, vitro-
nectin, tenascin (hexabrachion), lec-
tins.
The RGs bind to the integrins of the
cell adhesion receptors and they in-
fluence the structure of the cytoske-
leton. They participate in the consti-
tution of the basal membranes.
The reticular glycoproteins are ex-
tremely sensitive to proteolysis.
4) Hyaluronic acid: is the first glyco-
protein to appear in the phyletic
scale (Poriphera = sponges), and it
is the first one to appear in the
embryo.
5) Heparin.
6) Silicic acid [Si(OH)]n.
IMPORTANCE OF SILICIC
ACID IN ECM
The regulation of the ECM, partly trig-
gered by genetic factors, is clearly ne-
cessary for the continuous and varying
exposure to physical-chemical environ-
mental factors (TAB. 2).
An important role in matrix homeosta-
sis is assumed by silicic acid.
The importance of the role of silicic acid
[Si(OH)]n in the matrix is due to the fact
The structure and position of the fibronectin, with its classical “seesaw”
behavior, modulates and synchronizes the entrance of some macromolecules
into the cytoplasm from the ECM.
FIG. 3
5. 49
PHYSIOLOGICAL REGULATING MEDICINE 1/2007
that this inorganic acid can polymerize
with great facility, as the organic mole-
cules do.
Thanks to the weak bonds, it can co-
polymerize with GAGs and PGs for-
ming and strengthening the tunnel mes-
hes necessary for the transport of mate-
rials in the ECM.
IMPORTANCE OF
METALLOPROTEINASES IN ECM
Matrix metalloproteinases (MMPs) or
matrixins are high molecular weight
proteins having enzymatic activity that
act exclusively in the ECM. Matrixins
monitor intracellular transcription and
extracellular activation of cytokines.
For example: IL-1 beta has an extremely
important role in cartilage turn over by
means of matrixin 13 increase.
They are:
- the makers of ECM turn over
- the ECM modellers
- they act actively in Gel-Sol phases.
A SANDWICH FOR LIFE
Let us consider a cell with the double
phospholipid membrane (potential dif-
ference of 70 mV).The glycocalyxes are
negatively charged because of the pre-
sence of sialic acid.They are connected
to the cell nucleus through the micro-
tubules, actin filaments and trabecular
meshwork (FIG. 4).
The microtubules consist of 13 poly-
í HIGHLY CONSERVATIVE
MECHANISM
Since the system passes from higher
energy to lower and the electromagne-
tic wave frequency cannot change, the
wavelength has to be reduced.
In the ECM, the electromagnetic wave
is packaged to become a photon, whi-
le, passing into the cell cytoplasm, it
reacquires its own undulatory structure.
- When a toxic stressor is deposited on
the glycocalyx, the H2O molecules
change their dielectric constant: the
electromagnetic waves are not transfor-
med into photons and are not recogni-
zed by the glycocalix R pathological
event because of code non-recognition.
ROLE OF THE ECM IN
PHYSIOLOGICAL REGULATING
MEDICINE (PRM)
ECM is the real “basic regulating
system”: every alteration in the external
and internal environment influences
cell mechanisms by means of the ECM.
The communication between cells and
external environment takes place
through the ECM: the huge quantity of
information the ECM can store are trans-
mitted to cells as instructions for their
TAB. 2
peptide chains of tubulin, made up of
only 2 types (monomers) of proteins:
α and ß tubulin.
Every monomer has a directed charge
and the whole microtubule "forms" a
dipole.
For this reason, the H2O molecules are
attracted by the microtubule and assu-
me a more orderly spatial configuration
relative to the cytoplasm and the ECM.
The H2O next to the microtubule is
practically immobile and disperses litt-
le energy, through which an electroma-
gnetic signal captured by the glycocalyx
and its prolongation (cytoskeleton) loses
very little energy by amplifying the de-
gree of penetration.
FIG. 4
The microfilaments,
the intermediate
filaments and the
microtubules do not
only represent the
endocellular support
structures, but also
the “paths” through
which the exo-
endocellular
information passes.
6. own physiological functioning.
In the ECM neurovegetative endings
branch off; in the ECM psyco-neuro-en-
docrine-immunological information tra-
vels by means of neural and endocrine
substances and cytokines. The informa-
tion coordinates and monitors the ECM
functioning through the binding with
membrane receptors.
A stressors deposit at this level is the
possible trigger for the onset and the de-
velopment of a pathology.
- Through PRM the static notion of ECM
is overcome. The connective tissue is
meant as a morpho-functional unit (ca-
pillary, matrix, membrane receptor).
GUNA®
-MATRIX
Each PRM complex medicine is an op-
timal composition of remedies (MRP =
Master Remedies Pattern), a therapeutic
unit having a different and higher global
effect compared to the summation of
the therapeutic effects of the single in-
gredients; as a consequence, the former
is more effective (synergy-balance-com-
pleteness principle).
In the homeo-pharmacological structu-
re of GUNA®
-MATRIX is inscribed its
correct therapeutic use rationale.
In GUNA®
-MATRIX composition, there
are 5 different and interactive cores:
̈ 1st
core: Matrix drainage
DHEA 6X ; Prolactine 2X ; IL-6 4C ; Con-
junctiva tissue, Porcine 6X ; Pyrogenium
12X ;Tyrosine 2X ; Phenilalanine 2X ; Hi-
stidine 2X.
-The therapeutic effect of the ingredients
of the 1st core is:
1) increase of the ECM cynetics (protein
hydrolisis, hyper-ionicity, histamine
activity) and ECM turnover;
2) Symphatheticotonic stimulation;
3) Vagotonic slowdown.
̈ 2nd
core: Lymphatic drainage
Lymphatic vessel, Porcine 6X.
- The therapeutic effect of the ingredient
of the 2nd core is the canalization of
inactivated toxins towards the lympha-
tic circle for their drainage.
̈ 3rd
core: Toxins neutralization
Fucus vesiculosus 3X; Tyrosine 2X.
-The therapeutic effect of the ingredients
of the 3rd core is the synergic action with
Fucus of the thyroid hormones activating
the sympatheticotonic nervous system.
̈ 4th
core: Action against toxin impre-
gnation
Thuja occidentalis 6/8/12/30/200X; Na-
trium sulphuricum 6/8/12/30/200X; Hya-
luronidase 6X; DHEA 6X; Prolactin 6X.
-The therapeutic effect of the ingredients
of the 4th core is toxins centrifugation to-
gether with the potential carrying of to-
xins by lymphatic capillaries (see 2nd co-
re), matrix solubilisation and general ac-
tion against the dysmetabolic mesenchi-
mopathies (in Homeopathy: sicosis).
̈ 5th
core: Metabolic support
D-L malicum ac. 6X; Lacticum ac. 3X;
Ascorbicac.2X;Natriumoxal.6X;Natrium
pyruv. 6X; Nadidium 6X;Trichynol 6X.
-The therapeutic effect of the ingredients
of the 5th core is stimulation of the ener-
getic mitochondrial activity and ECM
acidification promoting the connective
reactivity.
It is possible to notice - from the analy-
sis of the 5 therapeutic cores of GUNA®
-
MATRIX - that the medicine contains 20
homeopathically diluted unitary reme-
dies:
- P.N.E.I. unitaries (DHEA 6X; Prolactin
6X; Tyrosine 2X; Interleukin-6 4C);
- Enzymes (e.g. Hyaluronidase 6X);
- Porcine derivatives (e.g. Conjunctiva
tissue, Porcine 6X ; Lymphatic vessel,
Porcine 6X);
- Nosodes (e.g. Pyrogenium 12X);
- Krebs cycle intermediates (e.g. DL ma-
lic acid 6X, Natrum pyruvicum 6X);
- Amino acids (e.g. Phenylalanine 2X;
Histidine 2X);
- Unitaries from plant origin (e.g. Fucus
vesiculosus 3X; Thuja occ. 6/8/12/
30/200X).
50
PHYSIOLOGICAL REGULATING MEDICINE 1/2007
Therefore, GUNA®
-MATRIX is a com-
plete therapeutic unit in which remedies
“saturate” every phase of the etiophato-
genetic cascade for the optimal deep de-
toxification of the ECM.
GUNA®
-MATRIX is, as a consequence,
indicated in the detoxification and op-
timal drainage of the ECM, after an acu-
te inflammation, during and after an al-
lopathic therapy (e.g. antibiotics, cor-
tisone, cytostatic drugs), during and af-
ter a prolonged psychophysical stress,
during the convalescence, for every
chronic pathology. GUNA®
-MATRIX is
also a geriatric aspecific remedy parti-
cularly effective. í
7. 51
PHYSIOLOGICAL REGULATING MEDICINE 1/2007
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Author's address
Prof. Leonello Milani, MD, PhD
- Vice President of A.I.O. T.
- Scientific director of
“La Medicina Biologica”
and “Physiological Regulating
Medicine”
- Professor h.c. of the Higher
Institute of Health Studies,
Rome; a collaborative Centre
for the WHO
- Lecturer and tutor in the School
of Homeopathy, Homotoxicology
and Integrated Disciplines
-Academy of Biological
Medicine.
Via Vanvitelli 6
I - 20129 Milano