Expression profile of BRCA1 and BRCA2 genes in premenopausal Mexican women wi...Erwin Chiquete, MD, PhD
Gloria Loredo-Pozos, Erwin Chiquete,
Antonio Oceguera-Villanueva, Arturo Panduro,
Fernando Siller-Lo´pez, Martha E. Ramos-Márquez
Low BRCA1 gene expression is associated with
increased invasiveness and influences the response of
breast carcinoma (BC) to chemotherapeutics. However,
expression of BRCA1 and BRCA2 genes has not been
completely characterized in premenopausal BC. We analyzed
the clinical and immunohistochemical correlates of
BRCA1 and BRCA2 expression in young BC women. We
studied 62 women (mean age 38.8 years) who developed
BC before the age of 45 years. BRCA1 and BRCA2 mRNA
expression was assessed by reverse transcriptase-polymerase
chain reaction (RT-PCR) and that of HER-2 and
p53 proteins by immunohistochemistry. Body mass index
(BMI) C27 (52%) and a declared family history of BC
(26%) were the main risk factors. Ductal infiltrative adenocarcinoma
was found in 86% of the cases (tumor size
[5 cm in 48%). Disease stages I–IV occurred in 2, 40, 55,
and 3%, respectively (73% implicating lymph nodes).
Women aged B35 years (24%) had more family history of
cervical cancer, stage III/IV disease, HER-2 positivity, and
lower BRCA1 expression than older women (P-.05).
BRCA1 and BRCA2 expression correlated in healthy, but
not in tumor tissues (TT). Neither BRCA1 nor BRCA2
expression was associated with tumor histology, differentiation,
nodal metastasis or p53 and HER-2 expression.
After multivariate analysis, only disease stage explained
BRCA1 mRNA levels in the lowest quartile. Premenopausal
BC has aggressive clinical and molecular
characteristics. Low BRCA1 mRNA expression is associated
mainly with younger ages and advanced clinical stage
of premenopausal BC. BRCA2 expression is not associated
with disease severity in young BC women.
Expression profile of BRCA1 and BRCA2 genes in premenopausal Mexican women wi...Erwin Chiquete, MD, PhD
Gloria Loredo-Pozos, Erwin Chiquete,
Antonio Oceguera-Villanueva, Arturo Panduro,
Fernando Siller-Lo´pez, Martha E. Ramos-Márquez
Low BRCA1 gene expression is associated with
increased invasiveness and influences the response of
breast carcinoma (BC) to chemotherapeutics. However,
expression of BRCA1 and BRCA2 genes has not been
completely characterized in premenopausal BC. We analyzed
the clinical and immunohistochemical correlates of
BRCA1 and BRCA2 expression in young BC women. We
studied 62 women (mean age 38.8 years) who developed
BC before the age of 45 years. BRCA1 and BRCA2 mRNA
expression was assessed by reverse transcriptase-polymerase
chain reaction (RT-PCR) and that of HER-2 and
p53 proteins by immunohistochemistry. Body mass index
(BMI) C27 (52%) and a declared family history of BC
(26%) were the main risk factors. Ductal infiltrative adenocarcinoma
was found in 86% of the cases (tumor size
[5 cm in 48%). Disease stages I–IV occurred in 2, 40, 55,
and 3%, respectively (73% implicating lymph nodes).
Women aged B35 years (24%) had more family history of
cervical cancer, stage III/IV disease, HER-2 positivity, and
lower BRCA1 expression than older women (P-.05).
BRCA1 and BRCA2 expression correlated in healthy, but
not in tumor tissues (TT). Neither BRCA1 nor BRCA2
expression was associated with tumor histology, differentiation,
nodal metastasis or p53 and HER-2 expression.
After multivariate analysis, only disease stage explained
BRCA1 mRNA levels in the lowest quartile. Premenopausal
BC has aggressive clinical and molecular
characteristics. Low BRCA1 mRNA expression is associated
mainly with younger ages and advanced clinical stage
of premenopausal BC. BRCA2 expression is not associated
with disease severity in young BC women.
The Virgin Islands has an abundance of sunshine. It doesn't have to be shipped from foreign shores via freighters. Its use is much cheaper than burning oil and better for the environment than any fossil fuel. The Virgin Islands utility turned the switch on to their first solar farm on Oct. 27, 2014.
Tatjana Brzulović Stanisavljević held a presentation "Digital rights management" at the Serbian Library Association’s 10th International conference "The World and European Horizons of Librarianship in Digital Age", October 2011
The Virgin Islands has an abundance of sunshine. It doesn't have to be shipped from foreign shores via freighters. Its use is much cheaper than burning oil and better for the environment than any fossil fuel. The Virgin Islands utility turned the switch on to their first solar farm on Oct. 27, 2014.
Tatjana Brzulović Stanisavljević held a presentation "Digital rights management" at the Serbian Library Association’s 10th International conference "The World and European Horizons of Librarianship in Digital Age", October 2011
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Introduction to AI for Nonprofits with Tapp NetworkTechSoup
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
Safalta Digital marketing institute in Noida, provide complete applications that encompass a huge range of virtual advertising and marketing additives, which includes search engine optimization, virtual communication advertising, pay-per-click on marketing, content material advertising, internet analytics, and greater. These university courses are designed for students who possess a comprehensive understanding of virtual marketing strategies and attributes.Safalta Digital Marketing Institute in Noida is a first choice for young individuals or students who are looking to start their careers in the field of digital advertising. The institute gives specialized courses designed and certification.
for beginners, providing thorough training in areas such as SEO, digital communication marketing, and PPC training in Noida. After finishing the program, students receive the certifications recognised by top different universitie, setting a strong foundation for a successful career in digital marketing.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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