Results 101 to 110 of about 25,401,718 (281)
The microbiome in human skin aging
Age‐related skin changes encompass the well‐known visible phenotypic alterations, together with microbiome dysbiosis and a series of molecular aging hallmarks. These hallmarks characterize not only a fully stablished aged phenotype but also the skin aging process itself.
Manuel Huerta Arana +3 more
wiley +1 more source
Vulnerable Bodies and Embodied Boundaries
A body, and especially a body considered as a whole, is a mass distinct from other masses. It occupies space, and as a geometric figure, it is three-dimensional having length, breadth, and thickness. Its dimensions and its weight can be measured. To be a
Folkmarson Käll, Lisa, +1 more
core +1 more source
Emerging trends in the disassembly of stress granules and P-bodies
Summary: Ribonucleoprotein (RNP) condensates, such as stress granules (SGs) and P-bodies (PBs), are composed of dynamic RNA-protein complexes that regulate the fate of cytoplasmic mRNA.
Mani Garg +2 more
doaj +1 more source
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
Translophagy—A potential link between autophagy impairment and translational errors
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk +11 more
wiley +1 more source
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 +2 more
wiley +1 more source
On the galloping instability of two-dimensional bodies having elliptical cross sections. [PDF]
Galloping, also known as Den Hartog instability, is the large amplitude, low frequency oscillation of a structure in the direction transverse to the mean wind direction.
Alonso Rodrigo, Gustavo +3 more
core +1 more source
Introduction Peritoneal loose bodies, or peritoneal mice, are rare asymptomatic lesions that are usually found as an incidental finding during abdominal surgery or autopsy.
Varshney Subodh +3 more
doaj +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Some properties of p-cross-section bodies and generalazation(p-截面体的性质与推广)
对p≥-1, GARDNER R J和GIANNOPOULOS A A引进了p-截面体CpK,并就p的不同取值,对CpK的凸性作了探讨.首先证明了CpK的一些性质,诸如原点对称的n维椭球E的p-截面体是它的极体的一个伸缩、CpCqE=CqCpE, V(CnK) =V(IK)等.而后通过探讨混合径向平均体Rp(K, L)与混合p-截面体Cp(K, L)的相关性,将p-截面体的一些性质推广到了Cp(K, L),并证明了当K和L是En中的凸体且K⊆L时, C1(K, L)是一个凸体.
SHENYa-jun(沈亚军)
doaj +1 more source

