Results 31 to 40 of about 198,205 (343)

Molecular and biochemical responses of hypoxia exposure in Atlantic croaker collected from hypoxic regions in the northern Gulf of Mexico.

PLoS ONE, 2017
A major impact of global climate change has been the marked increase worldwide in the incidence of coastal hypoxia (dissolved oxygen ...
Md Saydur Rahman, Peter Thomas
doaj   +1 more source

An Inexpensive Open-Source Chamber for Controlled Hypoxia/Hyperoxia Exposure

Frontiers in Physiology, 2022
Understanding hypoxia/hyperoxia exposure requires either a high-altitude research facility or a chamber in which gas concentrations are precisely and reproducibly controlled.
Tyler C. Hillman, Ryan Idnani, Christopher G. Wilson, Christopher G. Wilson   +3 more
doaj   +1 more source

Hypoxia as an Environmental Cause of Holoprosencephaly

The FASEB Journal, 2009
Holoprosencephaly is a complex congenital malformation of the forebrain and face. Recent clinical evidence shows a correlation between hypoxia and holoprosencephaly. We examined the role of hypoxia in causing holoprosencephaly in chick embryos. Chicken eggs were incubated in 13% O2 (hypoxia) or in 20% O2 (normoxic control).
Ralph S. Marcucio, Francis J. Smith
openaire   +1 more source

Organism-sediment interactions govern post-hypoxia recovery of ecosystem functioning [PDF]

, 2012
Hypoxia represents one of the major causes of biodiversity and ecosystem functioning loss for coastal waters. Since eutrophication-induced hypoxic events are becoming increasingly frequent and intense, understanding the response of ecosystems to hypoxia ...
A Norkko, AP Webb, AR Ives, ARM Nowell, B Laverock, B Thamdrup, B Worm, Britta Gribsholt, BS Halpern, C Van Colen, C Van Colen, C Van Colen, C Van Colen, C Wuchter, Carl Van Colen, CG Jones, CJ Plante, CM Crain, DC Rhoads, DJ Conley, DJ Dejong, EN Ieno, ET Slocum, F Gilbert, F Montserrat, F Orvain, FJR Meysman, Francesc Montserrat, Francesca Rossi, G Allison, GG Waldbusser, Howard Browman, I Valiela, J Van De Koppel, J Zhang, JA Godbold, JA Godbold, Jack J. Middelburg, JB Johnson, JJ Middelburg, JJ Stachowicz, JW Morse, K Soetaert, L Watling, LA Levin, M Solan, Magda Vincx, Maria G. I. Andersson, MC Emmerson, MC Emmerson, N Hicks, N Volkenborn, NN Rabalais, OE Sala, P Balvanera, Peter M. J. Herman, PMJ Herman, PO Hall, PS Lavery, RA Berner, RC Aller, RE Turner, RJ Diaz, RJ Diaz, RN Zajac, S Katsev, S Langenheder, S Yachi, SF Thrush, SF Thrush, SF Thrush, SG Bolam, Steven Degraer, T Na, TH Pearson, TM Kana, TN Romanuk, Tom Ysebaert, U Braeckman, WM Kemp, WW Gilbertson   +80 more
core   +11 more sources

Hypoxia and Inflammation: Insights From High-Altitude Physiology

Frontiers in Physiology, 2021
The key regulators of the transcriptional response to hypoxia and inflammation (hypoxia inducible factor, HIF, and nuclear factor-kappa B, NF-κB, respectively) are evolutionarily conserved and share significant crosstalk. Tissues often experience hypoxia
Kathy Pham, Keval Parikh, Erica C. Heinrich   +2 more
doaj   +1 more source

Acidification and hypoxia drive physiological trade-offs in oysters and partial loss of nutrient cycling capacity in oyster holobiont

Frontiers in Ecology and Evolution, 2023
IntroductionReef building oysters provide vast ecological benefits and ecosystem services. A large part of their role in driving ecological processes is mediated by the microbial communities that are associated with the oysters; together forming the ...
Deevesh Ashley Hemraj, Deevesh Ashley Hemraj, Deevesh Ashley Hemraj, Laura J. Falkenberg, Khan Cheung, Khan Cheung, Lauren Man, Lauren Man, Alessia Carini, Alessia Carini, Bayden D. Russell, Bayden D. Russell, Bayden D. Russell, Bayden D. Russell   +13 more
doaj   +1 more source

Appetite and gut hormone responses to moderate-intensity continuous exercise versus high-intensity interval exercise, in normoxic and hypoxic conditions. [PDF]

, 2015
This study investigated the effects of continuous moderate-intensity exercise (MIE) and high-intensity interval exercise (HIIE) in combination with short exposure to hypoxia on appetite and plasma concentrations of acylated ghrelin, peptide YY (PYY), and
Alkahtani, Ariyasu, Banks, Bartlett, Bigaard, Borg, Bryna C. Chrismas, Burns, Canoy, Catenacci, Catherine J. Kerr, Charlot, Chelikani, Daniel P. Bailey, David J. Stensel, Debevec, Deighton, Deighton, Deighton, Dill, Evero, Faul, Flint, Gibala, Goodyear, Grafen, Hommel, Hosoda, Jessica A. Douglas, Kalson, Kayser, Kelly, Kessler, Kevin Deighton, King, Koliaki, Lee Taylor, Lindsey R. Smith, Loshbaugh, Martins, Mifflin, Morton, Murphy, Nakagawa, Ross, Saad, Schaller, Schubert, Sim, Snyder, Stubbs, Tsilchorozidou, Ueda, Ueda, Vandenbogaerde, Wasse, West, Westerterp-Plantenga, Williams, Wolff   +59 more
core   +3 more sources

Hypoxia during incubation and its effects on broiler's embryonic development

Poultry Science, 2021
In all vertebrates, hypoxia plays an important role in fetal development, driving vasculogenesis, angiogenesis, hematopoiesis, and chondrogenesis. Therefore, the ability to sense and respond to changes in the availability of oxygen (O2) is crucial for ...
Amit Haron, Mark Ruzal, Dmitry Shinder, Shelly Druyan   +3 more
doaj  

Acute environmental hypoxia induces LC3 lipidation in a genotype‐dependent manner [PDF]

The FASEB Journal, 2013
Hypoxia-induced muscle wasting is a phenomenon often described with prolonged stays at high altitude, which has been attributed to altered protein metabolism. We hypothesized that acute normobaric hypoxia would induce a negative net protein balance by repressing anabolic and activating proteolytic signaling pathways at rest and postexercise and that ...
Evi Masschelein, Ruud Van Thienen, Gommaar D’Hulst, Peter Hespel, Martine Thomis, Louise Deldicque   +5 more
openalex   +4 more sources

Physiological responses to hypoxia are constrained by environmental temperature in heterothermic tenrecs

Journal of Experimental Biology, 2023
ABSTRACTMalagasy tenrecs are placental hibernating mammals that seal the entrances to their burrows and hibernate either singly or in groups for 8–9 months, which is likely to create a hypoxic and hypercapnic burrow environment. Therefore, we hypothesized that tenrecs are tolerant to environmental hypoxia and hypercapnia.
Maiah E. M. Devereaux, Claudia Silva Rubio, Frank van Breukelen, Matthew E. Pamenter   +3 more
openaire   +2 more sources