Results 91 to 100 of about 5,189,368 (329)

An integrative analysis of meningioma tumors reveals the determinant genes and pathways of malignant transformation

open access: yesFrontiers in Oncology, 2014
Meningiomas are frequent central nervous system neoplasms which despite their predominant benignity, show sporadically malignant behaviour. Type 2 Neurofibromatosis and polymorphisms in several genes have been associated with meningioma risk and are ...
Adrián eMosquera Orgueira   +1 more
doaj   +1 more source

Ancient mtDNA genetic variants modulate mtDNA transcription and replication. [PDF]

open access: yesPLoS Genetics, 2009
Although the functional consequences of mitochondrial DNA (mtDNA) genetic backgrounds (haplotypes, haplogroups) have been demonstrated by both disease association studies and cell culture experiments, it is not clear which of the mutations within the ...
Sarit Suissa   +8 more
doaj   +1 more source

The evolution of complex gene regulation by low specificity binding sites

open access: yes, 2012
Transcription factor binding sites vary in their specificity, both within and between species. Binding specificity has a strong impact on the evolution of gene expression, because it determines how easily regulatory interactions are gained and lost ...
Plotkin, Joshua B.   +1 more
core   +1 more source

A Cre‐dependent lentiviral vector for neuron subtype‐specific expression of large proteins

open access: yesFEBS Letters, EarlyView.
We designed a versatile and modular lentivector comprising a Cre‐dependent switch and self‐cleaving 2A peptide and tested it for co‐expression of GFP and a 2.8 kb gene of interest (GOI) in mouse cortical parvalbumin (PV+) interneurons and midbrain dopamine (TH+) neurons.
Weixuan Xue   +6 more
wiley   +1 more source

FAR1-RELATED SEQUENCE (FRS) and FRS-RELATED FACTOR (FRF) Family Proteins in Arabidopsis Growth and Development

open access: yesFrontiers in Plant Science, 2018
Transposable elements make important contributions to adaptation and evolution of their host genomes. The well-characterized transposase-derived transcription factor FAR-RED ELONGATED HYPOCOTYLS3 (FHY3) and its homologue FAR-RED IMPAIRED RESPONSE1 (FAR1)
Lin Ma, Lin Ma, Gang Li
doaj   +1 more source

Gender effects on autism spectrum disorder: a multi-site resting-state functional magnetic resonance imaging study of transcriptome-neuroimaging

open access: yesFrontiers in Neuroscience, 2023
IntroductionThe gender disparity in autism spectrum disorder (ASD) has been one of the salient features of condition. However, its relationship between the pathogenesis and genetic transcription in patients of different genders has yet to reach a ...
Yanling Li   +4 more
doaj   +1 more source

Coarse-Grained Modeling of Genetic Circuits as a Function of the Inherent Time Scales

open access: yes, 2016
From a coarse-grained perspective the motif of a self-activating species, activating a second species which acts as its own repressor, is widely found in biological systems, in particular in genetic systems with inherent oscillatory behavior.
B. Novak   +5 more
core   +1 more source

Cytokine gene polymorphisms in preterm infants with necrotising enterocolitis: genetic association study [PDF]

open access: yes, 2016
BACKGROUND The inflammatory cytokine cascade is implicated in the pathogenesis of necrotising enterocolitis (NEC). Genetic association studies of cytokine polymorphisms may help to detect molecular mechanisms that are causally related to the disease ...
Baier, R. J.   +5 more
core   +1 more source

The IQ‐compete assay for measuring mitochondrial protein import efficiencies in living yeast cells

open access: yesFEBS Letters, EarlyView.
The efficiency of mitochondrial protein import depends on the properties of the newly synthesized precursor proteins. The Import and de‐Quenching Competition (IQ‐compete) assay is a novel method to monitor the import efficiency of different proteins by fluorescence in living yeast cells.
Yasmin Hoffman   +3 more
wiley   +1 more source

Genetic, Epigenetic and Transcription Factors in Atrial Fibrillation

open access: yesРациональная фармакотерапия в кардиологии, 2019
Atrial fibrillation (AF) is one of the most common arrhythmia that occurs in patients with cardiovascular diseases. Congenital forms of AF are quite rare.
O. V. Sapelnikov   +6 more
doaj   +1 more source

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