Os G-quadruplexes são estruturas secundárias de DNA altamente organizadas, constituídas por sequências ricas em guaninas capazes de formar tétrades ligadas por pontes de hidrogênio. Essas sequências são capazes de modular a transcrição gênica e o splicing alternativo de éxons. Além disso, estudos também mostraram que os G-quadruplexes estão presentes na região promotora de oncogenes (como c-MYC) e nas regiões terminais dos telômeros, indicando que o G-quadruplex pode ser um possível alvo terapêutico contra o câncer. A metilação do DNA é uma modificação bioquímica que frequentemente aparece na posição C5 de citosinas da sequência do dinucleotídeo 5'- citosina guanina - 3' (CpG) em células eucarióticas. As alterações no padrão normal de metil...
L’acide désoxyribonucléique se structure chez les êtres vivants de différentes façons. La plus connu...
ABSTRACT The present work is devoted to the analysis of the G-quadruplex DNA structure using the bio...
Nucleic acids are organic macromolecules that result from the polymerization of nucleotides. These ...
Orientador: Sérgio Roberto Peres LineTese (doutorado) - Universidade Estadual de Campinas, Faculdade...
DNA G-quadruplexes are higher-order structures self-assembled from guanine-rich oligonucleotides. Th...
Des structures secondaires d’acides nucléiques atypiques, les structures G-quadruplex, peuvent se fo...
G-rich DNA sequences have a propensity to fold into four-stranded G-quadruplex structures. As G-quad...
International audienceBesides the well-known DNA double-helix, non-canonical nucleic acid structures...
Nucleic acids are organic macromolecules that result from the polymerization of nucleotides. These m...
Nukleinske kiseline mogu poprimiti različite oblike sekundarne strukture. Jedna od takvih struktura...
The double-helical structure of DNA is well known, and the basis of modern genetics and molecular bi...
This thesis deals with the NMR characterization of the structure and the folding dynamics of DNA G q...
The G-Quadruplex (GQ) is a repetitive, guanine rich DNA sequence that occurs throughout the genome. ...
The so-called quadruplex forming DNA sequences, with their peculiar feature of being particularly ri...
Les acides nucléiques riches en guanines ou en cytosines peuvent se replier sur eux-mêmes et former ...
L’acide désoxyribonucléique se structure chez les êtres vivants de différentes façons. La plus connu...
ABSTRACT The present work is devoted to the analysis of the G-quadruplex DNA structure using the bio...
Nucleic acids are organic macromolecules that result from the polymerization of nucleotides. These ...
Orientador: Sérgio Roberto Peres LineTese (doutorado) - Universidade Estadual de Campinas, Faculdade...
DNA G-quadruplexes are higher-order structures self-assembled from guanine-rich oligonucleotides. Th...
Des structures secondaires d’acides nucléiques atypiques, les structures G-quadruplex, peuvent se fo...
G-rich DNA sequences have a propensity to fold into four-stranded G-quadruplex structures. As G-quad...
International audienceBesides the well-known DNA double-helix, non-canonical nucleic acid structures...
Nucleic acids are organic macromolecules that result from the polymerization of nucleotides. These m...
Nukleinske kiseline mogu poprimiti različite oblike sekundarne strukture. Jedna od takvih struktura...
The double-helical structure of DNA is well known, and the basis of modern genetics and molecular bi...
This thesis deals with the NMR characterization of the structure and the folding dynamics of DNA G q...
The G-Quadruplex (GQ) is a repetitive, guanine rich DNA sequence that occurs throughout the genome. ...
The so-called quadruplex forming DNA sequences, with their peculiar feature of being particularly ri...
Les acides nucléiques riches en guanines ou en cytosines peuvent se replier sur eux-mêmes et former ...
L’acide désoxyribonucléique se structure chez les êtres vivants de différentes façons. La plus connu...
ABSTRACT The present work is devoted to the analysis of the G-quadruplex DNA structure using the bio...
Nucleic acids are organic macromolecules that result from the polymerization of nucleotides. These ...