Results 21 to 30 of about 249,281 (299)
An ultrasensitive sorting mechanism for EGF receptor endocytosis [PDF]
Background The EGF receptor has been shown to internalize via clathrin-independent endocytosis (CIE) in a ligand concentration dependent manner. From a modeling point of view, this resembles an ultrasensitive response, which is the ability of signaling ...
Roland Eils +9 more
core +1 more source
Mathematical model for low density lipoprotein (LDL) endocytosis by hepatocytes [PDF]
Individuals with elevated levels of plasma low density lipoprotein (LDL) cholesterol (LDL-C) are considered to be at risk of developing coronary heart disease.
B. O’Malley +22 more
core +1 more source
A neurotoxic phospholipase A2 impairs yeast amphiphysin activity and reduces endocytosis. [PDF]
BACKGROUND: Presynaptically neurotoxic phospholipases A(2) inhibit synaptic vesicle recycling through endocytosis. PRINCIPAL FINDINGS: Here we provide insight into the action of a presynaptically neurotoxic phospholipase A(2) ammodytoxin A (AtxA) on ...
Mojca Mattiazzi +9 more
doaj +1 more source
Endocytosis of the ASGP receptor H1 is reduced by mutation of tyrosine-5 but still occurs via coated pits [PDF]
The clustering of plasma membrane receptors in clathrin-coated pits depends on determinants within their cytoplasmic domains. In several cases, individual tyrosine residues were shown to be necessary for rapid internalization.
Geffen, I +8 more
core +1 more source
Calcium-Independent Exo-endocytosis Coupling at Small Central Synapses
Summary: At presynaptic terminals, neurotransmitters are released by synaptic vesicle exocytosis at the active zone. In order to maintain efficient neurotransmission and proper synaptic structure, sites of vesicle fusion must be cleared rapidly by ...
Marta Orlando +3 more
doaj +1 more source
Background: In intestinal epithelial cells, acute regulation of the brush border Na+/H+ exchanger, NHE3, usually occurs by changes in endocytosis and/or exocytosis. Constitutive NHE3 endocytosis involves clathrin.
Nicholas C. Zachos +4 more
doaj +1 more source
Activation of endocytosis as an adaptation to the mammalian host by trypanosomes [PDF]
Immune evasion in African trypanosomes is principally mediated by antigenic variation, but rapid internalization of surface-bound immune factors may contribute to survival.
Peacock, Lori +9 more
core +1 more source
Receptor-mediated targeting of magnetic nanoparticles using insulin as a surface ligand to prevent endocytosis [PDF]
Superparamagnetic iron oxide nanoparticles have been used for many years as magnetic resonance imaging contrast agents or in drug delivery applications.
Berry, C.C. +3 more
core +1 more source
Analysis of endocytosis at eisosomes [PDF]
The yeast plasma membrane contains at least three microdomains – membrane compartment containing Pma1 (MCP), membrane compartment containing TORC2 (MCT) and membrane compartment containing Can1 (MCC).
Rehman, Michael, Rehman, M.
core +1 more source
Biomarkers have important roles in various physiological functions and disease pathogenesis. As a nucleocytoplasmic DNA virus, Singapore grouper iridovirus (SGIV) causes high economic losses in the mariculture industry.
Qing Yu +11 more
doaj +1 more source

