Results 71 to 80 of about 22,986 (208)

A method for human teratogen detection by geometrically confined cell differentiation and migration [PDF]

open access: yes, 2014
Unintended exposure to teratogenic compounds can lead to various birth defects; however current animal-based testing is limited by time, cost and high inter-species variability.
Toh, Yi-Chin   +3 more
core   +2 more sources

Mapping the effects of specific radiation damage and solvent radiolysis in buffers and crystals with online UV–Vis absorption spectroscopy

open access: yesActa Crystallographica Section D, Volume 82, Issue 5, Page 504-515, May 2026.
Radiation‐induced changes during X‐ray crystallographic data collection can compromise concurrent spectroscopic studies. Suitable protocols to detect and identify spectral artefacts from crystallization buffers and cryoprotectants are essential for the reliable analysis of chromophoric ligands in macromolecules.Online UV–Vis absorption spectroscopy is ...
Jack Stubbs   +8 more
wiley   +1 more source

Sex‐Dependent Effects of Angiotensin II and Calcineurin in the Vasculature of Mice

open access: yesActa Physiologica, Volume 242, Issue 5, May 2026.
ABSTRACT Aim Cardiovascular diseases display strong sex differences. Angiotensin II (AngII) is implicated in this process. The ubiquitously expressed enzymatic beta subunit of calcineurin (PPP3CB), a serine/threonine phosphatase, can mediate pathological effects of AngII in the heart.
Alexander Nolze   +6 more
wiley   +1 more source

Antidote Stocking at Hospitals in North Palestine [PDF]

open access: yes, 2007
Objective: The purpose of this study was to determine the availability and adequacy of antidote stocking at hospitals in north Palestine based on published guidelines for antidote stocking.
Al-Jabi W, Samah   +3 more
core   +1 more source

Evaluation of Protective Effect of Penicillamine on Silver Nanoparticles-Induced Oxidative Stress in BALB/c Mice

open access: yesİstanbul Üniversitesi Veteriner Fakültesi Dergisi, 2015
Despite the negative effects of silver nanoparticles, their application is growing rapidly, so this study was designed to investigate the adverse effects of nanosilver administration on histopathological changes and biochemical parameters as well as ...
Fatemeh NAMAZI   +4 more
doaj   +1 more source

Volume 1, Number 1 - January 1954 [PDF]

open access: yes, 1954
The Entropy (also published as the Providence College Journal of Physics and Chemistry) was an undergraduate scholarship journal published by the Phi Chi Club of Providence College. (Volume 1, Number 1 - January 1954 - 22 pages in total.

core   +1 more source

Systemic sclerosis disease modification clinical trials design: quo vadis? [PDF]

open access: yes, 2012
The purpose of this manuscript is to discuss relevant aspects of clinical trials for Systemic Sclerosis (SSc) and to identify important considerations for the design of SSc disease modification clinical trials.
Jimenez, Sergio A.   +2 more
core   +2 more sources

The Impact of Melatonin on Cellular Dynamics and Gene Expression of Bovine Embryos Cultured Under Low and High Oxygen Tension

open access: yesMolecular Reproduction and Development, Volume 93, Issue 4, April 2026.
ABSTRACT This study investigated the effects of melatonin supplementation in the culture medium on the development, cellular dynamics and gene expression of bovine embryos produced in vitro under low (5%) or high (20%) oxygen tension. Zygotes were cultured without melatonin or with (10−9 M), and cleavage, blastocyst rates, blastomere number, apoptosis,
Isabella Rodrigues dos Santos Oliveira   +10 more
wiley   +1 more source

Pharmacological interventions for primary sclerosing cholangitis: an attempted network meta-analysis. [PDF]

open access: yes, 2017
BACKGROUND: Primary sclerosing cholangitis is a chronic cholestatic liver disease that is associated with both hepatobiliary and colorectal malignancies, which can result in liver cirrhosis and its complications. The optimal pharmacological treatment for
Davidson, Brian R   +6 more
core   +4 more sources

Crystal structure of (2S,4S)-5,5-dimethyl-2-(pyridin-2-yl)-1,3-thiazolidine-4-carboxylic acid [PDF]

open access: yes, 2014
This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are ...
Konno, Takumi   +3 more
core   +3 more sources

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