Results 21 to 30 of about 1,416,299 (239)

Using Diffusion-Diffusion Exchange Spectroscopy to observe diffusion exchange in yeast [PDF]

, 2019
The permeability of cell membranes varies significantly across both healthy and diseased tissue, and changes in cell membrane permeability can occur during treatment response in tumours.
Roberts, Thomas, Lythgoe, Mark F., Hipwell, Ben, Alexander, Daniel C., Walker-Samuel, Simon, Breen-Norris, James O, Siow, Bernard, Ianus, Andrada   +7 more
core   +1 more source

Evaluation of antifungal susceptibility testing in Candida isolates by Candifast and disk-diffusion method

Indian Journal of Pathology and Microbiology, 2014
With the increase in invasive fungal infections due to Candida species and resistance to antifungal therapy, in vitro antifungal susceptibility testing is becoming an important part of clinical microbiology laboratories.
Sidhartha Giri, Anupma Jyoti Kindo
doaj   +1 more source

Phenotypic detection of ESBL-producing Enterobacteriaceae using combined disk diffusion, ESBL HiCrome agar, and E-test: A comparative study

Journal of Dr. NTR University of Health Sciences, 2022
Background: Extended-spectrum beta-lactamases (ESBLs) are in a rising trend in recent years, creating confusion for physicians to choose appropriate antimicrobials for treatment. Aim: The aim of the study is to detect ESBL-producing Enterobacteriaceae by
Swetalina Dash, Susmita Kumari Sahu, Bimoch Projna Paty   +2 more
doaj   +1 more source

Laboratory evaluation of phenotypic detection methods of methicillin-resistant Staphylococcus aureus

Biomedical Journal, 2014
Although conventional antibiotic susceptibility tests are most commonly performed for methicillin-resistant Staphylococcus aureus (MRSA), the results of these phenotypic tests are dependent on the standardization of the culture conditions. The aim of the
Arunava Kali, Selvaraj Stephen, Sivaraman Umadevi   +2 more
doaj   +1 more source

Comparative Analysis of Gradient Diffusion and Disk Diffusion with Agar Dilution for Susceptibility Testing of Elizabethkingia anophelis

Antibiotics, 2021
Elizabethkingia anophelis has recently emerged as a cause of life-threatening infections. This study compared the results of antimicrobial susceptibility testing (AST) conducted for E. anophelis through different methods. E.
Chien-Tung Chiu, Chung-Hsu Lai, Yi-Han Huang, Chih-Hui Yang, Jiun-Nong Lin   +4 more
doaj   +1 more source

Molecular diffusion under confinement [PDF]

, 2005
With reference to molecular transport in manifold media of porous structure, a survey is given on the ample spectrum of diffusion phenomena under confinement.
Kärger, Jörg
core   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Characterization of Effective Diffusion within Viscoelastic Fluids with Elastic Instabilities

Fluids, 2022
We considered effective diffusion, characterized by magnitudes of effective diffusion coefficients, in order to quantify mass transport due to the onset and development of elastic instabilities.
Valerie Hietsch, Phil Ligrani, Mengying Su   +2 more
doaj   +1 more source

Artificial molecular machines and motors—Design and control of nanoscale motion

FEBS Letters, EarlyView.
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley   +1 more source