Results 21 to 30 of about 1,566,033 (293)

Disease-associated genetic variants in the regulatory regions of human genes: mechanisms of action on transcription and genomic resources for dissecting these mechanisms

open access: yesВавиловский журнал генетики и селекции, 2021
Whole genome and whole exome sequencing technologies play a very important role in the studies of the genetic aspects of the pathogenesis of various diseases.
E. V. Ignatieva, E. A. Matrosova
doaj   +1 more source

Transcription as a Threat to Genome Integrity [PDF]

open access: yes, 2016
Genomes undergo different types of sporadic alterations, including DNA damage, point mutations, and genome rearrangements, that constitute the basis for evolution.
Aguilera López, Andrés   +1 more
core   +1 more source

Oscillations in the expression of a self-repressed gene induced by a slow transcriptional dynamics [PDF]

open access: yes, 2009
We revisit the dynamics of a gene repressed by its own protein in the case where the transcription rate does not adapt instantaneously to protein concentration but is a dynamical variable.
Pierre-Emmanuel Morant   +8 more
core   +7 more sources

APETALA2 antagonizes the transcriptional activity of AGAMOUS in regulating floral stem cells in Arabidopsis thaliana. [PDF]

open access: yes, 2017
APETALA2 (AP2) is best known for its function in the outer two floral whorls, where it specifies the identities of sepals and petals by restricting the expression of AGAMOUS (AG) to the inner two whorls in Arabidopsis thaliana.
Chen, Xuemei   +8 more
core   +1 more source

Optogenetics for transcriptional programming and genetic engineering

open access: yesTrends in Genetics, 2022
Optogenetics combines genetics and biophotonics to enable noninvasive control of biological processes with high spatiotemporal precision. When engineered into protein machineries that govern the cellular information flow as depicted in the central dogma, multiple genetically encoded non-opsin photosensory modules have been harnessed to modulate gene ...
Tien-Hung Lan   +3 more
openaire   +2 more sources

Comparación de los perfiles de transcripción de pacientes con fiebre de dengue y fiebre hemorrágica por dengue que muestra diferencias en la respuesta inmunitaria y claves en la inmunopatogénesis

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2010
Introducción. El dengue puede manifestarse como una enfermedad leve o evolucionar hasta una enfermedad grave, llamada fiebre hemorrágica por dengue, cuyos mecanismos de inmunopatogénesis no son claros. Objetivo. Utilizar un análisis de microarreglos para
Natalia Houghton-Triviño   +5 more
doaj   +1 more source

Transcriptional adaptation: a mechanism underlying genetic robustness [PDF]

open access: yesDevelopment, 2020
ABSTRACT Mutations play a crucial role in evolution as they provide the genetic variation that allows evolutionary change. Although some mutations in regulatory elements or coding regions can be beneficial, a large number of them disrupt gene function and reduce fitness. Organisms utilize several mechanisms to compensate for the damaging
Tamar E. Sztal, Didier Y. R. Stainier
openaire   +2 more sources

DNA repair: Disorders [PDF]

open access: yes, 2010
No description ...
Bose   +36 more
core   +1 more source

Fractional dynamics of globally slow transcription and its impact on deterministic genetic oscillation. [PDF]

open access: yesPLoS ONE, 2012
In dynamical systems theory, a system which can be described by differential equations is called a continuous dynamical system. In studies on genetic oscillation, most deterministic models at early stage are usually built on ordinary differential ...
Kun Wei   +3 more
doaj   +1 more source

Extinction of gene expression in somatic cell hybrids. a reflection of important regulatory mechanisms? [PDF]

open access: yes, 1993
Extinction in somatic cell hybrids is a multifactorial process that leads to loss of cell-type-specific gene expression. The underlying mechanisms are thought to mirror, at least in part, the repertoire of regulatory mechanisms controlling mammalian cell
Boshart, Michael   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy