This document summarizes three scientific articles on advances in cell biology, computational DNA research, and targeted cancer drug delivery. The first article discusses how studying cells is important for understanding biology. The second describes how computer simulations of DNA have contributed to knowledge and allowed researchers to make more detailed predictions. The third discusses a new technique using nanoparticles to deliver two different drugs simultaneously to specific areas of cancer cells to overcome drug resistance.

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3. FOLDING

4. INTRODUCTION
•
Cell: group of organelles with an specific
function for the organism.
•
Knowing the cell is important for
understanding biological sciences.
•
Start point for basic sciences and application
in biotechnology and medicine.
•
Use of technology and modern programs.

5. “25 YEARS OF
DNA ON
COMPUTERS”
Science Daily –
January 3, 2014

6. “25 YEARS OF DNA ON COMPUTERS”
• DNA is a recent area of study, but it has already given
a major contribution to knowledge in this field.
• Studies supplemented by research in silico.

7. “25 YEARS OF DNA ON COMPUTERS”
• We are able to make
far more detailed and
predictive simulations,
which allow us to lead
the work of
experimental
researchers in
previously unthougthof directions.

8. “25 YEARS OF DNA ON COMPUTERS”
The future researchs in silico are to understand in detail
the dynamics of gene expression and to identify precisely
where the chromosomes are whe the DNA unravels in
the nucleus.

9. OBSERVATION
This “technological” studies
don’t have any problem, but
there will be with the way
that we focus investigations,
every time we have to be
more careful with all the
social and moral conditions
they have.

10. “NEW TECHNIQUES
TARGETS SPECIFIC
AREAS OF CANCER
CELLS WITH
DIFFERENT DRUGS”
Science Daily –
January 6, 2014

11. “NEW TECHNIQUES TARGETS SPECIFIC AREAS OF
CANCER CELLS WITH DIFFERENT DRUGS”
•
Nanoparticles with
two different drugs
that takes different
mechanism of action.
•
Cancer cells can
develop resistance to
chemotherapy drugs,
not to different drugs
delivered
simultaneously.

12. “NEW TECHNIQUES TARGETS SPECIFIC AREAS OF
CANCER CELLS WITH DIFFERENT DRUGS”

13. “NEW TECHNIQUES TARGETS SPECIFIC AREAS OF
CANCER CELLS WITH DIFFERENT DRUGS”
Different drugs can be released at the right time in the
right places. This research can be scaled up for largescale manufacturing.

14. OBSERVATION
We are closer to the cure
for cancer and it will be
more easier than it likes.
By the way, we are
demontsraiting how
powerful are our
investigators and how far
we can go.

15. MEDICAL
UTILITY

16. MEDICAL UTILITY
Technology is improving medical technics. The progress of
the medicine is by the hand with the technological, so know
the new therapies are very dependent of computers or
programs that makes them easier.

17. MEDICAL UTILITY
A lot of pathologies that in past where incurables, know
we are getting closer for the cure. This involved a lot of
time trying and trying, but we finally will get it.

18. MEDICAL UTILITY
The nanoparticles with two
different drugs alleviate
many symptoms just with
one pill, increasing the
effective and specific action
of the medicaments.

19. BIBLIOGRAPHY
• MARTÍNEZ SÁNCHEZ, Lina María. Biologia molecular. 7. ed.
Medellin: UPB. Fac. De Medicina, 2012. p7
• Sissa Medialab. “25 years of DNA on computers.”
ScienceDaily. ScienceDaily, 3 January 2014.
www.sciencedaily.com
• North Carolina State University. “New technique targets
scpecific areas of cancer cells with different drugs.”
ScienceDaily. ScienceDaily, 6 January 2014.
www.sciencedaily.com

20. THANKS