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السجلات المعروضة 151 -- 160 من 4193
Ecological and health risks assessment of potentially toxic metals and metalloids contaminants: A case study of agricultural soils in Qatar
(
MDPI
, 2021 , Article)
© 2021 by the authors. Licensee MDPI, Basel, Switzerland. In recent years, Qatar has witnessed exponential growth in the human population, urbanization, and increased anthropogenic activities, including agriculture. ...
التقييم في التعليم عن بُعد: غير تقليدي هو الآخر
(
TLBNews
, 2020 , Article)
الخبرة والتعايش مع الوسط الأكاديمي تجعلني أميلُ إلى أن يكون التقييم في نظام التعليم عن بُعد بمنظورٍ غير تقليدي هو الأخر، منظورٍ يقوم على اعتماد حزمةٍ من الأدوات والوسائل المتعددة والمرنة بحيث تسمح هذه الحزمة من الأدوات ...
Umbelliferone inhibits spermatogenic defects and testicular injury in lead-intoxicated rats by suppressing oxidative stress and inflammation, and improving Nrf2/HO-1 signaling
(
Dove Medical Press
, 2020 , Article)
© 2020 Alotaibi et al. Introduction: Lead (Pb) is an environmental toxic metal that threatens human health. Umbelliferone (UMB) is a coumarin with known medicinal and protective properties against cytotoxicity. This study ...
Changes in expression of Kv7.5 and Kv7.2 channels in dorsal root ganglion neurons in the streptozotocin rat model of painful diabetic neuropathy
(
Elsevier
, 2020 , Article)
Diabetic peripheral neuropathic pain (DPNP), the most debilitating complication of diabetes mellitus, is resistant to current therapy. The pathogenesis of DPNP is still elusive, but several mechanisms have been proposed ...
Deciphering the Role of Filamin B Calponin-Homology Domain in Causing the Larsen Syndrome, Boomerang Dysplasia, and Atelosteogenesis Type I Spectrum Disorders via a Computational Approach.
(
MDPI
, 2020 , Article)
Filamins (FLN) are a family of actin-binding proteins involved in regulating the cytoskeleton and signaling phenomenon by developing a network with F-actin and FLN-binding partners. The FLN family comprises three conserved ...
Occupational exposure to HIV among nurses at a major tertiary hospital: Reporting and utilization of post-exposure prophylaxis; A cross-sectional study in the Western Cape, South Africa
(
Public Library of Science
, 2020 , Article)
© 2020 Kabotho, Chivese. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the ...
Assessment of the Role of Serum 25-Hydroxy Vitamin D Level on Coronary Heart Disease Risk With Stratification Among Patients With Type 2 Diabetes Mellitus
(
SAGE Publications
, 2020 , Article)
© The Author(s) 2020. We investigated the role of vitamin D on glycemic regulation and cardiac complications in patients with type 2 diabetes mellitus (T2DM). A total of 1139 patients (49.3% males vs 50.7% females) were ...
In-frame fusion of SUMO1 enhances βarrestin2's association with activated GPCRs as well as with nuclear pore complexes
(
Elsevier
, 2020 , Article)
Small ubiquitin like modifier (SUMO) conjugation or SUMOylation of βarrestin2 promotes its association with the clathrin adaptor protein AP2 and facilitates rapid β2 adrenergic receptor (β2AR) internalization. However, ...
Distinct antibody repertoires against endemic human coronaviruses in children and adults.
(
American Society for Clinical Investigation
, 2021 , Article)
Four endemic human coronaviruses (HCoVs) are commonly associated with acute respiratory infection in humans. B cell responses to these "common cold" viruses remain incompletely understood. Here we report a comprehensive ...
Trade finance in Qatar: blockchain and economic diversification
(
Routledge
, 2020 , Article)
© 2020 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. Trade finance helps businesses deal with abnormal cash flows whilst managing counterparty risk and enhancing confidence in commercial ...