Results 81 to 90 of about 18,469,580 (392)
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley +1 more source
Papaya leaf curl disease (PaLCuD) is widespread and classified in the genus begomovirus (Geminiviridae), disseminated by the vector whitefly Bemisia tabaci. RNA interference (RNAi)-based antiviral innate immunity stands as a pivotal defense mechanism and
Aarshi Srivastava+5 more
doaj +1 more source
Probing the Structures of Viral RNA Regulatory Elements with SHAPE and Related Methodologies
Viral RNAs were selected by evolution to possess maximum functionality in a minimal sequence. Depending on the classification of the virus and the type of RNA in question, viral RNAs must alternately be replicated, spliced, transcribed, transported from ...
Jason W. Rausch+3 more
doaj +1 more source
Highly pathogenic porcine reproductive and respiratory syndrome virus (HP-PRRSV) with enhanced replication capability emerged in China and has become dominant epidemic strain since 2006.
Junyao Xiong+11 more
doaj +1 more source
Internal ribosomal entry site lacks secondary structure [PDF]
The search for mechanisms of translational regulation has yielded many experimentally identified internal ribosome entry sites (IRES). Because of the lack of sequence similarity among the experimentally IRESs, it is widely assumed that IRESs posses ...
Xuhua Xia
core +1 more source
Jeeva: Enterprise Grid-enabled Web Portal for Protein Secondary Structure Prediction [PDF]
This paper presents a Grid portal for protein secondary structure prediction developed by using services of Aneka, a .NET-based enterprise Grid technology.
Buyya, Rajkumar+3 more
core +3 more sources
The hydration of protein secondary structures
The hydration of the main‐chain carbonyl (CO) groups in proteins have been studied using infra‐red spectroscopy, and computer‐graphics analysis of high resolution protein crystal structures. The IR measurements indicate that the strength of water binding to the CO groups is lower in β‐sheet proteins compared with α‐helical ones. Analysis of the protein
P.L. Poole, David J. Barlow
openaire +3 more sources
Sixty-five years of the long march in protein secondary structure prediction: the final stretch?
Protein secondary structure prediction began in 1951 when Pauling and Corey predicted helical and sheet conformations for protein polypeptide backbone even before the first protein structure was determined.
Yuedong Yang+6 more
semanticscholar +1 more source
Ion channel function of polycystin‐2/polycystin‐1 heteromer revealed by structure‐guided mutagenesis
Mutations in polycystin‐1 (PC1) or polycystin‐2 (PC2) cause autosomal‐dominant polycystic kidney disease (ADPKD). We generated a novel gain‐of‐function PC2/PC1 heteromeric ion channel by mutating pore‐blocking residues. Moreover, we demonstrated that PC2 will preferentially assemble with PC1 to form heteromeric complexes when PC1 is co‐expressed ...
Tobias Staudner+7 more
wiley +1 more source
Effects of different temperatures (20–60°C) on gel characteristics, rheology, and protein conformations of pork batters produced by high pressure prior to heating were studied.
Li-Peng Wei+4 more
doaj +1 more source