Results 91 to 100 of about 4,518,209 (218)

Apical-basal polarity precisely determines intestinal stem cell number by regulating Prospero threshold. [PDF]

Cell Rep, 2023
Wu S, Yang Y, Tang R, Zhang S, Qin P, Lin R, Rafel N, Lucchetta EM, Ohlstein B, Guo Z.   +9 more
europepmc   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

FEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav, Bogdan I. Florea, Sebastian Geibel   +2 more
wiley   +1 more source

The CELL NUMBER REGULATOR SlFWL5 protein regulates aerial vegetative growth in tomato, by promoting cell expansion. [PDF]

J Exp Bot
Beauchet A, Ehrhard L, Boutaleb L, Rofidal V, Gonzalez N, Chevalier C, Bollier N.   +6 more
europepmc   +1 more source

Bisphenol S Increases Cell Number and Stimulates Migration of Endometrial Epithelial Cells. [PDF]

J ASEAN Fed Endocr Soc, 2023
Benjamin K, Marquez CM, Morta M, Reyes EM, Aragones L, Velarde M.   +5 more
europepmc   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

FEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Effect of day 3 cell number on the pregnancy and neonatal outcomes of vitrified-warmed single blastocyst transfer. [PDF]

Eur J Med Res
Tao LL, Zheng B, Li GZ, Geng YS, Yang ZW, Dai HY, Wang SS, Dai FF.   +7 more
europepmc   +1 more source

Quantitative trait loci on chromosomes 9 and 19 modulate AII amacrine cell number in the mouse retina. [PDF]

Front Neurosci, 2023
Kulesh B, Bozadjian R, Parisi RJ, Leong SA, Kautzman AG, Reese BE, Keeley PW.   +6 more
europepmc   +1 more source

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

FEBS 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, Vivian Pogenberg, Alexander Baumgart, Bente Siebels, Hartmut Schlüter, Michael Hecht‐Bucher, Aymelt Itzen   +6 more
wiley   +1 more source

Rolling Leaf 2 Controls Leaf Rolling by Regulating Adaxial-Side Bulliform Cell Number and Size in Rice. [PDF]

Plants (Basel)
Leng YJ, Qiang SY, Zhou WY, Lu S, Tao T, Zhang HC, Cui WX, Zheng YF, Liu HB, Yang QQ, Zhang MQ, Yang ZD, Xu FX, Huan HD, Wei X, Cai XL, Jin SK, Gao JP.   +17 more
europepmc   +1 more source

Changes in equine intestinal stem/progenitor cell number at resection margins in cases of small intestinal strangulation. [PDF]

Equine Vet J, 2023
Veerasammy B, Gonzalez G, Báez-Ramos P, Schaaf CR, Stewart AS, Ludwig EK, McKinney-Aguirre C, Freund J, Robertson J, Gonzalez LM.   +9 more
europepmc   +1 more source