Results 111 to 120 of about 4,037,107 (241)

Heat stress induced changes in some blood parameters in pigs

open access: yes, 2021
The study's main objective was to investigate the effects of chronic HS on pigs and how they could be mitigated by dietary treatments that included antioxidant nutrients such as vitamin C, vitamin E, zinc, and selenium. The animals were divided into four
Leite Rodrigues, Marjorie
core  

Treatment with KCL‐286, a first‐in‐class retinoic acid receptor‐β (RARβ) agonist, ameliorates neuronal DNA damage and inflammation in a mouse model of Alzheimer's disease

open access: yesFEBS Open Bio, EarlyView.
Repair of neuronal DNA damage in Alzheimer's disease by KCL‐286. (A) Amyloid‐β oligomers and plaques impair neuronal DNA repair pathways, leading to DNA double‐strand breaks and glial activation. (B) KCL‐286 activates RARβ/RXR signalling via retinoic acid response elements (RAREs), associated with increased BRCA1 expression, enhanced DNA repair and ...
Natasha Hill   +6 more
wiley   +1 more source

Heat stress

open access: yes, 2006
This fact sheet describes what heat stress is and how to control it.
Buffington, E. J., author   +2 more
openaire   +1 more source

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

open access: yesFEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana   +5 more
wiley   +1 more source

Heat shock proteins in male infertility: recent advances and clinical implications

open access: yesFrontiers in Cell and Developmental Biology
The decline in male sperm quality has become a global concern for male reproductive health. Research indicates that heat stress is an important external factor that contributes to male infertility, potentially promoting germ cell apoptosis, disrupting ...
Zhongnan Wu   +8 more
doaj   +1 more source

Ionomycin suppresses cancer cell growth by disrupting mitochondrial transcription

open access: yesFEBS Open Bio, EarlyView.
In this study, we identify a new function for the selective Ca2+ ionophore, ionomycin, as an inhibitor of mitochondrial transcription. Both total and nascent RNA analyses revealed that ionomycin treatment reduces the transcription of mitochondrial genes.
Lishen Wang   +10 more
wiley   +1 more source

Tomato heat stress transcription factor HsfB1 represents a novel type of general transcription coactivator with a histone-like motif interacting with HAC1/CBP [PDF]

open access: yes, 2005
In contrast to the class A heat stress transcription factors (Hsfs) of plants, a considerable number of Hsfs assigned to classes B and C have no evident function as transcription activators on their own.
Bharti, Kapil
core  

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

open access: yesFEBS Open Bio, EarlyView.
NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks   +4 more
wiley   +1 more source

A biological study of the cellular response to heat stress in the South African alga Gracilaria gracilis [PDF]

open access: yes, 2012
Includes bibliographical references.Gracilaria gracilis is a commercially important alga, previously harvested from the wild South African population in Saldanha Bay as a feed for marine organisms and as a source of commercially important agar.
Boom, Taryn
core   +1 more source

Heat stress impacts affective processes and risk-taking behaviour

open access: yesScientific Reports
The understanding of heat stress on human behaviour is critical due to increasing frequency of extreme heat events. Heat stress has been shown to detrimentally alter affective states and cognition, effects that are particularly critical for individuals ...
Jannic Wälde   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy