Results 61 to 70 of about 2,621,371 (204)

Mechanism of mouse germ cell specification: a genetic program regulating epigenetic reprogramming.

open access: yesCold Spring Harbor Symposia on Quantitative Biology, 2004
somatic neighbors is one of the most decisive events of early development in animals. There are two key routes to the initiation of the germ cell lineage.
M. Surani   +6 more
semanticscholar   +1 more source

Abnormal methylation mediated upregulation of LINC00857 boosts malignant progression of lung adenocarcinoma by modulating the miR‐486‐5p/NEK2 axis

open access: yesThe Clinical Respiratory Journal, Volume 18, Issue 5, May 2024.
Low methylation of LINC00857 in the promoter region led to its high expression. Knockdown of LINC00857 restrained lymph node metastasis and stimulated radiosensitivity of LUAD cells. LINC00857 acted as a ceRNA, regulating NEK2 expression by binding to miR‐486‐5p.
Haoyu Fu   +4 more
wiley   +1 more source

The 'mechanism' of human cognitive variation [PDF]

open access: yes, 2008
The theory of psychosis and autism as diametrical disorders offers a tractable and testable view of normal and abnormal human cognitive variation as a function of opposing traits grouped by their selection for maternal and paternal reproductive fitness ...
Belmonte, MK
core   +1 more source

What contributes to individual differences in brain structure? [PDF]

open access: yes, 2014
Individual differences in adult human brain structure have been found to reveal a great deal of information about variability in behaviors, cognitive abilities and mental and physical health.
Alexander   +57 more
core   +2 more sources

Features of determining organometallic compounds in organic matters of black shale using diffuse reflectance infrared Fourier transform spectroscopy

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов
Relevance. The problem of studying organometallic compounds in carbonized and carbonaceous substances is part of the global problem of the structure of natural materials from plant remains and manifestation of ore genesis in organic sedimentary deposits.
Vladimir P. Ivanov   +3 more
doaj   +1 more source

Epigenetic associations of GPNMB rs199347 variant with alcohol consumption in Parkinson’s disease

open access: yesFrontiers in Psychiatry
IntroductionAlcohol consumption can induce a neuroinflammatory response and contribute to the progression of neurodegeneration. However, its association with Parkinson’s disease (PD), the second most common neurodegenerative disorder, remains ...
Yen-Chung Chen   +10 more
doaj   +1 more source

Esquizofrenia, genética, epigênesis, ambiente: uma revisão sistemática das hipóteses etiológicas unificadas e do perfil genética; e um novo algoritmo para o tratamento dos achados principais

open access: yesAvances en Psicología Latinoamericana, 2010
CContext: schizophrenia is a highly complex syndrome, related to genes, and to non-genetic risk factors. Famous epidemiological studies reported its presence among all cultures and geographic regions. In that sense, Unified Etiological hypothesis face the challenge to both present experimental data, and to show that the findings may cope with the ...
Machado Dias, Álvaro   +1 more
openaire   +2 more sources

Scaling laws in critical random Boolean networks with general in- and out-degree distributions

open access: yes, 2013
We evaluate analytically and numerically the size of the frozen core and various scaling laws for critical Boolean networks that have a power-law in- and/or out-degree distribution.
Drossel, Barbara, Möller, Marco
core   +1 more source

Can developmental disorders be used to bolster claims from evolutionary psychology? a neuroconstructivist approach [PDF]

open access: yes, 2004
Book synopsis: Based on the Annual Symposium of the Jean Piaget Society, Biology and Knowledge Revisited focuses on the classic issue of the relationship between nature and nurture in cognitive and linguistic development, and their neurological ...
Karmiloff-Smith, Annette   +1 more
core  

Brain Plasticity, Signal Transduction and Epigenesis: a Missing Link Revealed

open access: yes, 2009
It has been long thought that the brain reorganizes itself in response to environmental needs. Sensory experiences coded in action potentials are the mean by which information on the surroundings is introduced into neuronal networks.
A. B. Saldaña   +8 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy