Results 131 to 140 of about 2,278,162 (304)
Heterotropic regulation and negative homotropic cooperativity
We identified a structural module common to some proteins that couple negative cooperativity with heterotropic regulation, two features that rarely coexist. These proteins are ring‐like and present an ordered asymmetry whereby noncontacting subunits are symmetric, and their tertiary structure differs from that of contacting subunits.
Veronica Morea +5 more
wiley +1 more source
Introducción. El carcinoma papilar en jóvenes tiene un mejor pronóstico que en adultos, a pesar de que se presenta en etapas más avanzadas, tiene un mayor número de recurrencias regionales y su tratamiento puede llevar a un mayor número de complicaciones.
Álvaro Sanabria, Sergio Zúñiga
doaj
Gastric stump: a malignancy promoter?
THE AMERICAN JOURNAL OF SURGICAL PATHOLOGY (NEW ...
LAURINO L., MELATO, MAURO
core
The neurokinin 1 receptor exists as full‐length (NK1L) and C‐terminally truncated (NK1S) splice variants. We show that NK1S heterodimerizes with NK1L, impairing Gαq coupling and Ca2+ mobilization while enhancing β‐arrestin1 recruitment. NK1S suppresses substance P‐driven gene expression and cell migration, revealing NK1S as an endogenous biased ...
Lan Phuong Nguyen +8 more
wiley +1 more source
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata +3 more
wiley +1 more source
AIM OF THE STUDY. Was to improve the outcomes of treatment of patients with COVID-19-related acute abdominal pathology by developing and implementing an algorithm for the diagnosis and treatment of those patients.MATERIAL AND METHODS.
D. G. Buribayev +2 more
doaj +1 more source
A new type of peritoneal encapsulation of the small bowel.
THE AMERICAN JOURNAL OF SURGICAL PATHOLOGY (NEW ...
JONJIC N. +4 more
core
The PAM pathway and its impact on cellular metabolism. Color‐coded key symbols represent Rapamycin (R, orange, targeting mTOR) and Dactolisib (D, green, targeting PI3K/mTOR), indicating their sites of action. Created with BioRenders.com. Glioblastoma resists therapy through interconnected survival programs.
Kai Zhao +23 more
wiley +1 more source
Hydrogel platforms for 3D cardiac tissue engineering and fibrotic disease modelling
Hydrogel‐based cardiac tissue models are advancing our understanding of heart health and disease. By incorporating electrical conductivity, aligned structures, and tunable mechanical properties, these platforms better replicate the complex environment of native heart tissue.
Harrison Porritt +2 more
wiley +1 more source
Computer-aided Monitoring of Surgical Pathology Workflow
ObjectiveTo explore the feasibility of computer-aided monitoring of surgical pathology workflow.Materials and MethodsWe analyzed the four subprocesses in the surgical pathologic process: (1) arranging surgical pathology examination to receipt of the ...
Chien, Sou-Hsin +5 more
core +1 more source

