Results 101 to 110 of about 42,373 (249)
Surface Polymer Network Model and Effective Membrane Curvature Elasticity
A microscopic model of a surface polymer network - membrane system is introduced, with contact polymer surface interactions that can be either repulsive or attractive and sliplinks of functionality four randomly distributed over the supporting membrane ...
B. Duplantier +19 more
core +1 more source
ABSTRACT Malignant peripheral nerve sheath tumors (MPNSTs) can rarely present as anterior mediastinal masses in patients with neurofibromatosis type 1 (NF1), causing respiratory symptoms and diagnostic challenges. Multidisciplinary evaluation, including biopsy and imaging, is essential for diagnosis, with surgical resection as the primary treatment ...
Muhammad Hassan Raza +8 more
wiley +1 more source
Neurons are highly specialized cells of the nervous system that receive, process and transmit electrical signals critical for normal brain function.
Andrew D. Nelson +2 more
doaj +1 more source
The loss of βΙ spectrin alters synaptic size and composition in the ja/ja mouse
IntroductionDeletion or mutation of members of the spectrin gene family contributes to many neurologic and neuropsychiatric disorders. While each spectrinopathy may generate distinct neuropathology, the study of βΙ spectrin’s role (Sptb) in the brain has
Michael C. Stankewich +3 more
doaj +1 more source
Ankyrins and Spectrins in Cardiovascular Biology and Disease
Ankyrins are adaptor proteins critical for the expression and targeting of cardiac membrane proteins, signaling molecules, and cytoskeletal elements.
Mona M. El Refaey +4 more
doaj +1 more source
A New method for the capture of surface proteins in Plasmodium falciparum parasitized erythrocyte [PDF]
Introduction: We propose a new method for the selective labeling, isolation and electrophoretic analysis of the Plasmodium falciparum protein exposed on the erythrocyte cell surface.
Ferru, Emanuela +2 more
core
Cotranslational folding of proteins on the ribosome.
Many proteins in the cell fold cotranslationally within the restricted space of the polypeptide exit tunnel or at the surface of the ribosome. A growing body of evidence suggests that the ribosome can alter the folding trajectory in many different ways ...
Liutkute, M., Rodnina, M., Samatova, E.
core +1 more source
Developmental mechanism of the periodic membrane skeleton in axons
Actin, spectrin, and associated molecules form a periodic sub-membrane lattice structure in axons. How this membrane skeleton is developed and why it preferentially forms in axons are unknown.
Guisheng Zhong +6 more
doaj +1 more source
Properties of brain spectrin (fodrin)
Fodrin, a protein from bovine brain, immunologically related to spectrin, is shown, unlike some other proteins of generally similar appearance in the electron microscope, to resemble spectrin closely in its most distinctive structural characteristic, the very high α‐helix content. Like spectrin, it is also insoluble below pH 5. One of the subunits only
Burns, N.R., Ohanian, V., Gratzer, W.B.
openaire +2 more sources
Loop-closure events during protein folding: Rationalizing the shape of Phi-value distributions
In the past years, the folding kinetics of many small single-domain proteins has been characterized by mutational Phi-value analysis. In this article, a simple, essentially parameter-free model is introduced which derives folding routes from native ...
Weikl, Thomas R.
core +1 more source

