Results 91 to 100 of about 2,617,089 (305)

Phenotypic variation in the seed size and shape of the two populations across different environments.

open access: yes, 2023
Phenotypic variation in the seed size and shape of the two populations across different environments.
Yanyang Liu (713205)   +7 more
core   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

open access: yesFEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante   +10 more
wiley   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri   +5 more
wiley   +1 more source

Effects of genetic buffers and potentiators on heritable phenotypic variation.

open access: yes, 2016
In both A and B, the gray distributions indicate when a buffer or potentiator is functional, while the blue distributions show when a buffer or potentiator is perturbed. As shown in A, buffers suppress heritable phenotypic variation among individuals. If
Martin Mullis (1496656)   +2 more
core   +1 more source

Study on Phenotypic Variation in Wild Populations of Prunella vulgaris

open access: yesHorticulturae
Objective: This study aimed to clarify the variation law of phenotypic traits such as the stem, leaf, flower, main branch ear and seed of Prunella vulgaris Linnaeus. (P.
Xiaoyu Wu   +12 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Identification of Genomic Regions Associated with Phenotypic Variation between Dog Breeds using Selection Mapping [PDF]

open access: yes, 2011
The extraordinary phenotypic diversity of dog breeds has been sculpted by a unique population history accompanied by selection for novel and desirable traits.
Derrien, Thomas   +232 more
core   +1 more source

Phenotypic variation in urban environments: mechanisms and implications

open access: yes, 2022
In the past decade, numerous studies have explored how urbanisation affects the mean phenotypes of populations, but it remains unknown how urbanisation impacts phenotypic variation, a key target of selection that shapes, and is shaped by, eco ...
Réale, Denis   +14 more
core   +1 more source

RNA‐related functions of BRCA2 in transcription, replication, and genome stability

open access: yesFEBS Letters, EarlyView.
Beyond its role in homologous recombination, BRCA2 regulates R‐loop homeostasis, DNA–RNA hybrid resolution, RNA polymerase II dynamics, and transcriptional activation. Disruption of any of these functions can contribute to genome instability, inflammatory signaling, and tumorigenesis. BRCA2 is a central tumor suppressor protein best known for its roles
Lucia Alvaro‐Aranda   +2 more
wiley   +1 more source

Genetic diversity analysis of angled luffa germplasm resources based on phenotypic traits and resequencing data

open access: yesFrontiers in Plant Science
IntroductionPhenotypic evaluation and whole-genome resequencing (WGR) techniques play critical roles in the identification and utilization of crop germplasm resources.
Zheng Zeng   +11 more
doaj   +1 more source

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