Results 41 to 50 of about 22,161 (167)
Stress enhances the behavioral effects of cocaine, perhaps via hypothalamic-pituitary-adrenal (HPA) axis activity. Yet, compared to Fischer 344 (F344) rats, Lewis rats have hyporesponsive HPA axis function and more readily acquire cocaine self ...
T. Kosten, Mindy J. D. Miserendino
semanticscholar +1 more source
Organ Specificity and Commonality of Epigenetic Aging in Low‐ and High‐Running Capacity Rats
Cardiorespiratory fitness (CRF) is not associated with epigenetic clocks, including newly developed ones. On the other hand, CRF is associated with global methylation profiles and promoter methylation in organ‐specific and organ‐common manner. ABSTRACT Epigenetic drift, which is gradual age‐related changes in DNA methylation patterns, plays a ...
Takuji Kawamura +15 more
wiley +1 more source
Oxidative Stress in People Living With HIV: Are Diverse Supplement Sources the Solution?
ABSTRACT Background and Aim Antiretroviral therapy (ART) has reduced human immunodeficiency virus (HIV)/AIDS to a manageable chronic condition even though no cure exists. Despite ART control, latent HIV infection results in failed memory CD4 T‐cell responses, immune overactivation, inflammation, oxidative stress, genomic instability, deoxyribonucleic ...
Esimebia Adjovi Amegashie +5 more
wiley +1 more source
Physiology is closely synchronized to daily and seasonal light/dark cycles. Wild‐derived white‐footed mice were housed in long‐day (LD – 16L:8D) or short‐day (SD – 8L:16D) photoperiods at thermoneutrality (27°C). LD selectively increased visceral WAT mass and decreased Adrβ3 and Ucp1 expression while inducing misalignment of clock genes compared to SD.
Margaret E. Newport +6 more
wiley +1 more source
In Huntington disease (HD) the prodromal phase has been increasingly investigated and is currently in focus for early interventional treatments. Also, the influence of sex on disease progression and severity in patients is under discussion, as a sex ...
Veronika Ratz-Wirsching +8 more
doaj +1 more source
Genetic Loci Influencing Cue‐Reactivity in Heterogeneous Stock Rats
A genome‐wide association study characterizing individual differences in cue‐reactivity (sign‐tracking; A) identifies multiple genetic loci, particularly on chromosomes 1 and 18 (B). Multiple candidate genes in these regions were identified, including those with known psychiatric relevance (e.g., Tenm4; C) and novel candidates with heritable ...
Christopher P. King +23 more
wiley +1 more source
Fetal-Adult Cardiac Transcriptome Analysis in Rats with Contrasting Left Ventricular Mass Reveals New Candidates for Cardiac Hypertrophy [PDF]
Reactivation of fetal gene expression patterns has been implicated in common cardiac diseases in adult life including left ventricular (LV) hypertrophy (LVH) in arterial hypertension.
Grabowski, Katja +6 more
core +3 more sources
Risks to human and animal health from the presence of bromide in food and feed
Abstract The European Commission mandated EFSA to assess the toxicity of bromide, the existing maximum residue levels (MRLs), and possible transfer from feed into food of animal origin. The critical effects of bromide in experimental animals are on the thyroid and central nervous system.
EFSA Scientific Committee +34 more
wiley +1 more source
How age, sex and genotype shape the stress response [PDF]
Exposure to chronic stress is a leading pre-disposing factor for several neuropsychiatric disorders as it often leads to maladaptive responses. The response to stressful events is heterogeneous, underpinning a wide spectrum of distinct changes amongst ...
Aisa +201 more
core +2 more sources
Re‐evaluation of saccharin and its sodium, potassium and calcium salts (E 954) as food additives
Abstract This opinion deals with the re‐evaluation of saccharin and its sodium, potassium and calcium salts (E 954) as food additives. Saccharin is the chemically manufactured compound 1,2‐benzisothiazol‐3(2H)‐one‐1,1‐dioxide. Along with its sodium (Na), potassium (K) and calcium (Ca) salts, they are authorised as sweeteners (E 954).
EFSA Panel on Food Additives and Flavourings (FAF) +42 more
wiley +1 more source

