Simple Summary Nowadays, great attention has been given to phytogenic products as a
growth enhancer due to their safety and eco-friendly influences on animal nutrition. Thus …

Gasotransmitters are small molecules of gases, including nitric oxide (NO), hydrogen sulfide
(H2S), and carbon monoxide (CO). These three gasotransmitters can be endogenously …

Pyrogens, the fever inducing substances accidently enter into a human body through
contamination from medical or pharmaceutical products may create mild to severe …

Heat stress (HS) adversely affects several physiological responses in organisms, but the
underlying molecular mechanisms involved are yet to be fully understood. l-Citrulline (l-Cit) …

L-Citrulline is a non-protein amino acid that promotes arginine recycling and muscle protein
synthesis. This study investigated whether L-citrulline can exert these functions in heat …

The febrile response to resist a pathogen is energetically expensive, while regulated
hypothermia seems to preserve energy for vital functions. We hypothesized here that …

Nitric oxide (NO) is a well-known gaseous signaling molecule that is involved in a variety of
physiological and pathological processes in vertebrates. The role of NO in physiological …

Key points The costs associated with immune and thermal responses may exceed the
benefits to the host during severe inflammation. In this case, regulated hypothermia instead …

In ectothermic vertebrates, behavioral fever, where an individual actively seeks warmer
areas, seems to be a primary response to pathogens. This is considered a broad and …

This study introduces the respiratory exchange ratio (RER; the ratio of whole‐body CO 2
production to O2 consumption) as an aid to monitor metabolic acidosis during the early …