Results 51 to 60 of about 216,063 (137)

Hypoxia activates IKK-NF-κB and the immune response in Drosophila melanogaster [PDF]

open access: yes, 2014
Hypoxia, or low oxygen availability, is an important physiological and pathological stimulus for multicellular organisms. Molecularly, hypoxia activates a transcriptional programme directed at restoration of oxygen homoeostasis and cellular survival ...
Biddlestone, John   +4 more
core   +1 more source

The role of signal transducer and activator of transcription-3 (STAT-3) in ischaemic and pharmacological preconditioning [PDF]

open access: yes, 2006
Includes bibliographical references (leaves 150-177).Ischemic preconditioning is a protective mechanism whereby repetitive transient ischaemia confer protection against the subsequent prolonged lethal ischaemia that is observed during myocardial ...
Suleman, Naushaad
core   +1 more source

Modulation of cell signalling and sulfation in cardiovascular development and disease

open access: yesScientific Reports, 2021
Sulf1/Sulf2 genes are highly expressed during early fetal cardiovascular development but down-regulated during later stages correlating with a number of cell signalling pathways in a positive or a negative manner.
Tiago Justo   +2 more
doaj   +1 more source

In Vivo Imaging of Acute Hindlimb Ischaemia in Rat Model: A Pre-Clinical PET Study

open access: yesPharmaceutics
Background: To better understand ischaemia-related molecular alterations, temporal changes in angiogenic Aminopeptidase N (APN/CD13) expression and glucose metabolism were assessed with PET using a rat model of peripheral arterial disease (PAD). Methods:
Gergely Farkasinszky   +12 more
doaj   +1 more source

Cancer cell adaptation to hypoxia involves a HIF‐GPRC5A‐YAP axis

open access: yesEMBO Molecular Medicine, 2018
Hypoxia is a hallmark of solid tumours and a key physiological feature distinguishing cancer from normal tissue. However, a major challenge remains in identifying tractable molecular targets that hypoxic cancer cells depend on for survival. Here, we used
Alexander Greenhough   +11 more
doaj   +1 more source

Expression of DDX3 is directly modulated by hypoxia inducible factor-1 alpha in breast epithelial cells [PDF]

open access: yes, 2011
DEAD box protein, DDX3, is aberrantly expressed in breast cancer cells ranging from weakly invasive to aggressive phenotypes and functions as an important regulator of cancer cell growth and survival.
Krishnamachary, B.   +16 more
core   +1 more source

Editorial: Neuroinflammation in hypoxia and ischaemia

open access: yesFrontiers in Molecular Biosciences, 2022
Stuart Jenkins   +4 more
doaj   +1 more source

Prenatal hypoxia induces increased cardiac contractility on a background of decreased capillary density

open access: yesBMC Cardiovascular Disorders, 2009
Background Chronic hypoxia in utero (CHU) is one of the most common insults to fetal development and may be associated with poor cardiac recovery from ischaemia-reperfusion injury, yet the effects on normal cardiac mechanical performance are poorly ...
Ousley Victoria, Hauton David
doaj   +1 more source

Mitochondrial targeting of cyclosporin A enables selective inhibition of cyclophilin-D and enhanced cytoprotection after glucose and oxygen deprivation [PDF]

open access: yes, 2009
CsA (cyclosporin A) is a hydrophobic undecapeptide that inhibits CyPs (cyclophilins), a family of PPIases (peptidylprolyl cis–trans isomerases). In some experimental models, CsA offers partial protection against lethal cell injury brought about by ...
Crompton, M.   +7 more
core   +1 more source

Antegrade coeliac axis reconstruction for Chronic Mesenteric Ischaemia : a case series [PDF]

open access: yes, 2009
The management of chronic mesenteric ischaemia remains a compelling challenge for many vascular surgeons. Over the past four decades, several reports have demonstrated encouraging results following revascularisation of the splanchnic arteries.
Tait, William F.   +3 more
core  

Home - About - Disclaimer - Privacy