Results 101 to 110 of about 1,133,012 (313)

Cell geometry and membrane protein crowding constrain Escherichia coli growth rate, overflow metabolism, respiration, and maintenance energy

open access: yesFEBS Letters, EarlyView.
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson   +6 more
wiley   +1 more source

An investigation of Cytochrome P450 function in human cell Lines for potential use in a bioartificial liver device

open access: yes, 2010
Bioartificial Liver Devices (BAL) could provide hepatic function in patients with liver failure awaiting transplantation or liver regeneration. Certain BALs use human hepatoblastoma-derived HepG2 cells that can perform many hepatocyte specific ...
Thomas, A.
core  

Nightside studies of coherent HF radar spectral width behaviour [PDF]

open access: yes, 2002
A previous case study found a relationship between high spectral width measured by the CUTLASS Finland HF radar and elevated electron temperatures observed by the EISCAT and ESR incoherent scatter radars in the post-midnight sector of magnetic local time.
J. A. Davies   +21 more
core   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

In vivo analgesic, anti-inflammatory, sedative, muscle relaxant activities, and docking studies of 3’,4’,7,8-tetrahydroxy-3-methoxyflavone isolated from Pistacia chinensis

open access: yesDrug Target Insights
Background: Pistacia chinensis is extensively employed in traditional medicine. This study aimed to isolate and evaluate the therapeutic effects of 3’4’78-tetrahydroxy-3-methoxyflavone from P. chinensis crude extract.
Abdur Rauf   +8 more
doaj   +1 more source

Supplementary_figure_1_1 – Supplemental material for Characterization of the stemness potency of mammospheres isolated from the breast cancer cell lines

open access: yes, 2019
Supplemental material, Supplementary_figure_1_1 for Characterization of the stemness potency of mammospheres isolated from the breast cancer cell lines by Saghar Yousefnia, Kamran Ghaedi, Farzad Seyed Forootan and Mohammad Hossein Nasr Esfahani in Tumor ...
Mohammad Hossein Nasr Esfahani (7285304)   +3 more
core   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

On-Line UPS with Low Frequency Transformer for Isolation

open access: yesIraqi Journal for Electrical And Electronic Engineering, 2014
This paper addressed the design of online uninterruptible power supply (UPS) system with a low frequency transformer for isolation, based on given specifications which include bypass switch and battery and taken into account the concentrated on open loop operation. Depending on the application, the online UPS system is composed by two stage conversions
openaire   +2 more sources

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Isolation and Culture of Skin-Derived Differentiated and Stem-Like Cells Obtained from the Arabian Camel (Camelus dromedarius)

open access: yesAnimals, 2019
Elite camels often suffer from massive injuries. Thus, there is a pivotal need for a cheap and readily available regenerative medicine source. We isolated novel stem-like cells from camel skin and investigated their multipotency and resistance against ...
Islam M. Saadeldin   +6 more
doaj   +1 more source

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