Results 21 to 30 of about 812,951 (357)

Vascular endothelial‐cadherin as a marker of endothelial injury in preclinical Alzheimer disease

open access: yesAnnals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1926-1940, December 2022., 2022
Abstract Objective Endothelial dysfunction is an early and prevalent pathology in Alzheimer disease (AD). We here investigate the value of vascular endothelial‐cadherin (VEC) as a cerebrospinal fluid (CSF) marker of endothelial injury in preclinical AD.
Rawan Tarawneh   +5 more
wiley   +1 more source

Evaluation of Methods for Transient Transfection of a Murine Macrophage Cell Line, RAW 264.7

open access: yesBioTechniques, 1999
Monocyte/macrophage cell lines are fastidious cells commonly used in transient transfection experiments. In the course of a study of gene regulation by lipopolysaccharide (LPS), we have compared several methods for DNA-mediated cell transfection to ...
C.D. Thompson   +4 more
doaj   +1 more source

Positron Emission Tomography with [18F]FLT Revealed Sevoflurane-induced Inhibition of Neural Progenitor Cell Expansion in vivo

open access: yesFrontiers in Neurology, 2014
Neural progenitor cell expansion is critical for normal brain development and an appropriate response to injury. During the brain growth spurt, exposures to general anesthetics which either block the N-methyl D-aspartate receptor or enhance the γ ...
Shuliang eLiu   +9 more
doaj   +1 more source

Overview of drugs approved by the FDA in 2022

open access: yesФармация и фармакология (Пятигорск), 2023
The aim of the work is to conduct a review of medications approved by the FDA in 2022.Materials and methods. In searching for the materials to write this review article, bibliographic databases including PubMed, Google Scholar and e-library.ru were ...
D. V. Kurkin   +14 more
doaj   +1 more source

The continued value of disk diffusion for assessing antimicrobial susceptibility in clinical laboratories: Report from the Clinical and Laboratory Standards Institute Methods Development and Standardization Working Group [PDF]

open access: yes, 2018
Expedited pathways to antimicrobial agent approval by the U.S. Food and Drug Administration (FDA) have led to increased delays between drug approval and the availability of FDA-cleared antimicrobial susceptibility testing (AST) devices.
Burnham, Carey-Ann D   +6 more
core   +2 more sources

SENTINEL SYSTEM – electronic system for collecting real-world data

open access: yesРеальная клиническая практика: данные и доказательства, 2022
The need to use more and more data to generate evidence in response to new challenges in clinical medicine requires a specific response from the healthcare system. The high pace of development of medicine, the acceleration of the development of new drugs
E. O. Eremenko, M. I. Baranova
doaj   +1 more source

Frequency and Severity of Neutropenia Associated with Food and Drug Administration Approved and Compounded Formulations of Lomustine in Dogs with Cancer. [PDF]

open access: yes, 2015
BackgroundCompounded lomustine is used commonly in veterinary patients. However, the potential variability in these formulations is unknown and concern exists that compounded formulations of drugs may differ in potency from Food and Drug Administration ...
Burton, JH   +5 more
core   +2 more sources

Effects of α subunit substitutions on the oxidation of βCys93 and the stability of sickle cell hemoglobin

open access: yesRedox Report, 2020
The β subunit substitutions, F41Y and K82D, in sickle cell hemoglobin (Hb) (βE6 V) provides significant resistance to oxidative stress by shielding βCys93 from the oxidizing ferryl heme.
Wayne Hicks   +3 more
doaj   +1 more source

Seeking out non-public information : sell-side analysts and the freedom of information act [PDF]

open access: yes, 2020
A number of sell-side healthcare analysts gain access to information outside the purview of management through Freedom of Information Act requests to the Food and Drug Administration for records on factory inspections, complaints, and drug and medical ...
Klein, April, Li, Tao, Zhang, Bobo
core   +1 more source

Valuation implications of pharmaceutical companies' R&D regulatory approval notifications [PDF]

open access: yes, 2013
This paper examines shareholder wealth effects surrounding applications to, and approvals by, the United States Food and Drug Administration (FDA) for firms listed on the New York (NYSE) and London (LSE) stock exchanges.
Hamill, P.A., McIlkenny, P., Opong, K.K.
core   +1 more source

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