Results 31 to 40 of about 117,126 (251)

Nuclear Respiratory Factor 1 Negatively Regulates the P1 Promoter of the Peroxisome Proliferator-Activated Receptor-γ Gene and Inhibits Chicken Adipogenesis

open access: yesFrontiers in Physiology, 2018
Peroxisome proliferator-activated receptor-γ (PPARγ) is a master regulator of adipogenesis, and alterations in its function are associated with various pathological processes related to metabolic syndrome.
Tingting Cui   +27 more
doaj   +1 more source

Purinergic Regulation of Food and Fat Intakes in Broiler’s Central Nervous System [PDF]

open access: yesIranian Journal of Veterinary Medicine, 2021
BACKGROUND: Adenosine has many physiological roles in the brain, and in rodents, it changes food intake when applied centrally. OBJECTIVES: We investigated the effect of central injection of the purine molecule adenosine on both food and fat intakes in ...
Sahel Motaghi   +3 more
doaj   +1 more source

P1-508 Oestrogen receptor β expression in colorectal cancer [PDF]

open access: yesJournal of Epidemiology and Community Health, 2011
Introduction The oestrogen receptor β (ERβ) is the primarily expressed ER in the large intestine and has been found to have inhibitory effects on colon cancer cells. We therefore investigated, whether the ERβ expression in tumour tissue from colorectal cancer (CRC) patients is associated with tumour/clinical ...
A Rudolph   +7 more
openaire   +1 more source

The Purinome and the preBötzinger Complex – A Ménage of Unexplored Mechanisms That May Modulate/Shape the Hypoxic Ventilatory Response

open access: yesFrontiers in Cellular Neuroscience, 2019
Exploration of purinergic signaling in brainstem homeostatic control processes is challenging the traditional view that the biphasic hypoxic ventilatory response, which comprises a rapid initial increase in breathing followed by a slower secondary ...
Robert J. Reklow   +13 more
doaj   +1 more source

Antiplatelet activity, P2Y₁ and P2Y₁₂ inhibition, and metabolism in plasma of stereoisomers of diadenosine 5',5'″-P¹ ,P⁴-dithio-P²,P³-chloromethylenetetraphosphate. [PDF]

open access: yesPLoS ONE, 2014
Diadenosine tetraphosphate (Ap4A), a constituent of platelet dense granules, and its P1,P4-dithio and/or P2,P3-chloromethylene analogs, inhibit adenosine diphosphate (ADP)-induced platelet aggregation. We recently reported that these compounds antagonize
Hung Chang   +8 more
doaj   +1 more source

The aberrant expression of the mesenchymal variant of FGFR2 in the epithelial context inhibits autophagy [PDF]

open access: yes, 2019
Signaling of the epithelial splice variant of fibroblast growth factor receptor 2 (FGFR2b) triggers both differentiation and autophagy, while the aberrant expression of the mesenchymal FGFR2c isoform in epithelial cells induces impaired differentiation ...
Belleudi, Francesca   +4 more
core   +1 more source

Variation in the Thyrotropic Activity of Human Chorionic Gonadotropin in Chinese Hamster Ovary Cells Arises from Differential Expression of the Human Thyrotropin Receptor and Microheterogeneity of the Hormone. [PDF]

open access: yes, 1995
The role of hCG as a stimulator of the human thyroid has been a subject of controversy, because discrepant results have been obtained in different in vitro assays.
Amir, S.M.   +4 more
core   +1 more source

Purinergic Signalling: Therapeutic Developments

open access: yesFrontiers in Pharmacology, 2017
Purinergic signalling, i.e., the role of nucleotides as extracellular signalling molecules, was proposed in 1972. However, this concept was not well accepted until the early 1990’s when receptor subtypes for purines and pyrimidines were cloned and ...
Geoffrey Burnstock, Geoffrey Burnstock
doaj   +1 more source

Inhibition of avian influenza virus H9N2 infection by antiviral hexapeptides that target viral attachment to epithelial cells

open access: yesVirus Research, 2022
The H9N2 subtype of influenza A virus circulates frequently among poultry in Asian and North African countries causing economic loss in the poultry sector. The antigenic variations of the H9N2 virus were at the origin of its genetic evolution through the
Marwa Arbi   +7 more
doaj   +1 more source

Autoantibody as markers of the heart state in patients with vibration disease burdened diabetes mellitus

open access: yesМедицинская иммунология, 2020
Physical and chemical factors, obesity, lipid metabolism disorder, diabetes affect the state of the vascular endothelium, the processes of thrombus formation, fibrinolysis and increase the risk of developing cardiovascular diseases.
L. B. Masnavieva   +2 more
doaj   +1 more source

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