Results 61 to 70 of about 2,101 (172)
Tropomodulin is the unique pointed-end capping protein of the actin-tropomyosin filament. By blocking elongation and depolymerization, tropomodulin regulates the architecture and the dynamics of the filament.
Yamashita, Atsuko +4 more
core +1 more source
Whilst it is recognised that contraction plays an important part in maintaining the structure and function of mature skeletal muscle, its role during development remains undefined.
Lise eMazelet +4 more
doaj +1 more source
Aspartame Increases the Risk of Pancreatic Ductal Adenocarcinoma
Aspartame (APM) is a widely used artificial sweetener associated with various health concerns, including potential links to diabetes, cardiovascular diseases, and an increased risk of cancer. A comprehensive approach incorporating data mining, machine learning, network toxicology, molecular docking, molecular dynamics simulations, and clinical sample ...
Jumin Xie +5 more
wiley +1 more source
Innate immunity shapes the persistent transmission of plant viruses by insect vectors
In this review, we focus on two key aspects of the virus–vector interplay: (1) persistently transmitted viruses utilize host factors to overcome transmission barriers; and (2) molecular recognition activates antiviral immunity and subsequent viral counter‐defense. Understanding these interactions offers critical insights for developing novel strategies
Gang Lu, Chuanxi Zhang, Junmin Li
wiley +1 more source
The acyl‐CoA synthetase long‐chain (ACSL) family consists of five members, which exhibit a synergistic effect in promoting tumour lipid metabolism for energy supply. Specifically, ACSL3 and ACSL4 have antagonistic effects on the mechanisms related to ferroptosis in tumour cells.
Haocai Li +6 more
wiley +1 more source
Mechanism of actin filament pointed-end capping by tropomodulin [PDF]
Making tropomodulin find the right point Actin filaments are a key component of the cell's cytoskeleton. Actin filaments have a characteristic polarized architecture with a so-called barbed end and a pointed end—so described because of how the filaments look under the electron microscope when they are coated with tropomyosin. Rao
Jampani Nageswara, Rao +2 more
openaire +2 more sources
Tropomodulin (Tmod) is an actin-capping protein that binds to the two tropomyosins (TM) at the pointed end of the actin filament to prevent further actin polymerization and depolymerization.
Moroz, Natalia A. +12 more
core +1 more source
The shapes and sizes of two domains of tropomodulin, the P-end-capping protein of actin-tropomyosin
Tropomodulin, the P-end (slow-growing end)-capping protein of the actin-tropomyosin filament, and its fragment (C20) of the C-terminal half were studied by synchrotron small-angle X-ray scattering, restoring low-resolution shapes using an ab initio shape-
Tetsuro Fujisawa +5 more
core +1 more source
Super-Resolution Microscopy Reveals the Native Ultrastructure of the Erythrocyte Cytoskeleton
Summary: The erythrocyte cytoskeleton is a textbook prototype for the submembrane cytoskeleton of metazoan cells. While early experiments suggest a triangular network of actin-based junctional complexes connected by ∼200-nm-long spectrin tetramers, later
Leiting Pan, Rui Yan, Wan Li, Ke Xu
doaj +1 more source
We identified: (1) differences in gene expression among each locale; (2) changes in gene expression in response to treatment; (3) genotype‐specific changes in gene expression in response to treatment. ABSTRACT While there is abundant theoretical work on the evolution of phenotype plasticity, empirical support has lagged.
George Boateng‐Sarfo +3 more
wiley +1 more source

