biomol

21
OVEREXPRESSION OF REPETITIVE DNA SEQUENCES DISCOVERED IN COMMON TUMOR CELLS AND CHROMATIN ANNOUNCES KEY RESEARCH MILESTONE IN SUGARCANE GENE STACKING COLLABORATION WITH SYNGENTA INC. Laura Hurtado Martínez Medicine student

Upload: laurahurtadomartinez

Post on 27-Jun-2015

143 views

Category:

Documents


6 download

TRANSCRIPT

Page 1: Biomol

OVEREXPRESSION OF REPETITIVE DNA SEQUENCES DISCOVERED IN COMMON TUMOR CELLS AND CHROMATIN ANNOUNCES KEY

RESEARCH MILESTONE IN SUGARCANE GENE STACKING COLLABORATION WITH SYNGENTA INC. 

Laura Hurtado Martínez

Medicine student

Page 2: Biomol

FOLDING

Page 3: Biomol

FOLDING

Page 4: Biomol

INTRODUCTION

Satellite DNA sequences are much more in cancer cells.

Chromatin is the

foundation of a good cane production

Page 5: Biomol

 OVEREXPRESSION OF REPETITIVE DNA SEQUENCES DISCOVERED IN COMMON TUMOR CELLS

POPULAR SCIENCE ARTICLES ABOUT BIOLOGY & NATURE, JANUARY 13, 2011

Page 6: Biomol

OVEREXPRESSION OF REPETITIVE DNA SEQUENCES DISCOVERED IN COMMON

TUMOR CELLS

Satellite DNA consists of very large arrays of tandemly repeating, non-coding DNA.

Satellite DNA is the main component of functional centromeres, and form the main structural constituent of heterochromatin.

Page 7: Biomol

OVEREXPRESSION OF REPETITIVE DNA SEQUENCES DISCOVERED IN

COMMON TUMOR CELLS

Each satellite DNA consists of a repeating sequence of 7 nucleotide pairs

Page 8: Biomol

OVEREXPRESSION OF REPETITIVE DNA SEQUENCES DISCOVERED IN

COMMON TUMOR CELLS

Satellite DNAs show a big variability among individuals, particularly with regard to the number of repeats at a given locus.

Page 9: Biomol

OVEREXPRESSION OF REPETITIVE DNA SEQUENCES DISCOVERED IN

COMMON TUMOR CELLS

Satellite DNA is expressed at levels that exceed 100 times the values recorded in normal tissues, it could be a cancer marker.

Page 10: Biomol

OBSERVATION

Too I think that it is very important for the actual medicine because the tumor cells are one of the principal causes of dead in the poblacion; the investigation of that could give a revolutionary

changed in the medical sciences

I think that it is very important to research on cancer because a good finding could save many people and

improve the quality of life

Page 11: Biomol

CHROMATIN ANNOUNCES KEY RESEARCH MILESTONE IN SUGARCANE

GENE STACKING COLLABORATION WITH SYNGENTA INC.

 SINGENTA-BIOTECHNOLOGY. JANUARY 01, 2011

Page 12: Biomol

CHROMATIN ANNOUNCES KEY RESEARCH MILESTONE IN SUGARCANE GENE STACKING

COLLABORATION WITH SYNGENTA INC.

Genes can be assembled, stacked, and expressed, for example the manipulation of the sugarcane chromatin.

Page 13: Biomol

CHROMATIN ANNOUNCES KEY RESEARCH MILESTONE IN SUGARCANE GENE STACKING COLLABORATION WITH

SYNGENTA INC.

Chromatin announces key research milestone in sugarcane gene stacking collaboration with SYNGENTA INC

Page 14: Biomol

CHROMATIN ANNOUNCES KEY RESEARCH MILESTONE IN SUGARCANE GENE STACKING

COLLABORATION WITH SYNGENTA INC.

Chromatin is a complex of the DNA, RNA and protein (mainly histones called H1, H2A, H2B, H3, and H4) that makes up chromosomes.

Page 15: Biomol

CHROMATIN ANNOUNCES KEY RESEARCH MILESTONE IN SUGARCANE GENE STACKING

COLLABORATION WITH SYNGENTA INC.

Some of the best tools for investigating chromatin function include:

Functional genomics methods such as chromatin immunoprecipitation coupled with array analysis

Immunostaining cells with antibodies against specific modified forms of histones, quantifying modified histones using acid extraction.

Mass spectrometric analysis.

Page 16: Biomol

OBSERVATION

I think the success of the industry lies in the correct use of biological benefits that exist, for example SINGENTA INC, use the

chromatin for cane crop, and the benefits for the

company harvest and the user are very many.

Page 17: Biomol

MEDICAL UTILITY

Page 18: Biomol

MEDICAL UTILITY

Recent advances in the theories of cancer and tumor cell behavior could save the lives of many people, and any valid information about this can change the history of medicine

Overexpression of repetitive dna sequences discovered in common tumor cells

Page 19: Biomol

MEDICAL UTILITY

Many global diseases are associated with the food they eat people, and for this reason is important that the modern medicine takes into account the molecular investigations of food to find its relation pathological from the standpoint of biological and improve the quality of life

Chromatin announces key research milestone in sugarcane gene stacking

collaboration with SYNGENTA INC.

Page 20: Biomol

BIBLIOGRAPHY

MARTINEZ S, Lina María. Biología molecular. 3. ed. Medellín: UPB. Fac. de Medicina.

Overexpresion of repetitive DNA sequences discovered in common tumor cells, , Massachusetts general Hospital; Popular science articles about Biology & Nature, Biology News Net, January 13, 2011.

Chromatin announces key research milestone in sugarcane gene stacking collaboration with SYNGENTA INC; Singenta - biotechnology;  Business Wire, January 01, 2011.

Page 21: Biomol