نتایج جستجو برای: cell membrane transport

تعداد نتایج: 2120962  

Abdullah M. Asiri Heba Abbas Keshmery Manoj Kumar, Mohammad Mujahid Khan,

Polyvinyl chloride supported silver molybdate composite material is used to develop by solution casting method. This membrane was characterized by various instrumental techniques such as Fourier transform infrared (FTIR) spectroscopy, thermogravimetric analysis (TGA) and scanning electron microscopy (SEM) analyses. These characterizations are used to understand the functional groups,thermal sta...

2001
David J. Stephens Rainer Pepperkok

Proteins destined for secretion, the plasma membrane or membranous cellular organelles enter the secretory pathway in the endoplasmic reticulum (ER) and move via the Golgi complex to the trans-Golgi network, where they are sorted and transported to their final destination. Malfunction in this pathway may lead to the breakdown of cellular organelles, cell polarity, overall cellular architecture ...

Journal: :Journal of cell science 1998
H Roelofsen C J Soroka D Keppler J L Boyer

The canalicular membrane of rat hepatocytes contains an ATP-dependent multispecific organic anion transporter, also named multidrug resistance protein 2, that is responsible for the biliary secretion of several amphiphilic organic anions. This transport function is markedly diminished in mutant rats that lack the transport protein. To assess the role of vesicle traffic in the regulation of cana...

Journal: :The Journal of clinical investigation 1990
R A Star

UNLABELLED Urea diffuses across the terminal inner medullary collecting duct (IMCD) via a facilitated transport pathway. To examine the mechanism of transcellular urea transport, membrane-apparent urea (Purea) and osmotic water (Pf) permeabilities of IMCD cells were measured by quantitative light microscopy in isolated IMCD-2 tubules perfused in the absence of vasopressin. Basolateral membrane ...

ژورنال: پژوهش در پزشکی 2011
عبدالهی فر, محمدامین, فروتن, طاهره, مصفا, نریمان,

Abstract Background: Mesothelium is composed of a single layer of mesothelial cells attached to a thin basement membrane supported by subserosal connective tissue it plays an important role in homeostasis, wound healing, fluid transport and inflammation. The introduction of peritoneal dialysis (PD) as a modality of renal replacement therapy has provoked much interest in the biology of perito...

Journal: :Advanced Drug Delivery Reviews 2021

Sudden outbreaks of novel infectious diseases and the persistent evolution antimicrobial resistant pathogens make it necessary to develop specific tools quickly understand pathogen-cell interactions study appropriate drug delivery strategies. Extracellular vesicles (EVs) are cell-specific biogenic transport systems, which gaining more popularity as either diagnostic markers or systems. Apart fr...

Journal: :Biochimica et Biophysica Acta (BBA) - Biomembranes 2012

I.V. Kul`bakin S.V. Fedorov V.V. Belousov,

The hybrid molten/solid In2O3 - 30-48 wt.% Bi2O3 oxide materials were studied with respect to their transport properties. The conductivities, oxygen ion transport numbers and oxygen permeation fluxes have been measured by using the four-probe DC, volumetric measurements of the faradaic efficiency and gas flow techniques, respectively. We show that the...

Journal: :Nature Reviews Microbiology 2003

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