Results 61 to 70 of about 29,305 (254)

Heat Stress and Gut Microbiome Dynamics in Poultry: Interplay, Consequences, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke, A. I. Oni, O. A. Akosile, K. M. Oliyide, C. A. Ishola, M. O. Logunleko, O. A. Jimoh, C. P. Njoku, L. O. Fasasi, V. A. Uyanga   +9 more
wiley   +1 more source

Survival of Thermotolerant Campylobacters in Water [PDF]

Acta Veterinaria Scandinavica, 1986
Three bacterial strains, classified as Campylobacter jejuni biotype 1, Campylobacter coli, and NARTG (nalidixic-acid-resistant thermophilic Campylobacters), were tested for survival in water specimens kept at 4, 12, and 20°C. Five different water milieus were compared: sterile physiological saline, chlorinated tap water, dechlorinated tap water ...
openaire   +2 more sources

Metacaspases contribute to the cellular response to heat stress in a marine diatom. [PDF]

New Phytol
Summary Climate‐driven marine heatwaves (HW) are extreme, large‐scale events characterized by elevated ocean temperatures lasting from days to months. Despite their importance, little is known about the molecular mechanisms of algal response to marine HW. Recent studies suggest that metacaspases play an important role in thermotolerance.
Sadeh M, Schatz D, Ben-Dor S, Mizrachi A, Graff van Creveld S, Zafrin A, Vardi A.   +6 more
europepmc   +2 more sources

Exploring the limit of metazoan thermal tolerance via comparative proteomics: thermally induced changes in protein abundance by two hydrothermal vent polychaetes [PDF]

, 2014
Temperatures around hydrothermal vents are highly variable, ranging from near freezing up to 300°C. Nevertheless, animals thrive around vents, some of which live near the known limits of animal thermotolerance.
Dilly, G. F., Girguis, Peter R., Lane, W. S., Pangilinan, J., Young, C. R.   +4 more
core   +1 more source

Heat Stress in Quail: Impacts on Health and Productivity, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts physiological homeostasis in quail, inducing oxidative stress, immune dysregulation, and metabolic imbalance, which impair growth, reproduction, product quality, and welfare. Integrating nutritional, environmental, and genetic–epigenetic strategies enhances thermotolerance, sustains productivity, and supports climate‐smart quail ...
T. A. Eletu, I. A. Anjola, L. O. Fasasi, D. P. Fadipe, A. T. Afuye, F. O. Fasanya, O. E. Oke   +6 more
wiley   +1 more source

L-Leucine increases the daily body temperature and affords thermotolerance in broiler chicks [PDF]

Asian-Australasian Journal of Animal Sciences, 2019
Objective Heat stress poses an increasing threat for poultry production. Some amino acids have been found to play critical roles in affording thermotolerance.
Guofeng Han, Hui Yang, Yunhao Wang, Shogo Haraguchi, Takuro Miyazaki, Takashi Bungo, Kosuke Tashiro, Mitsuhiro Furuse, Vishwajit S. Chowdhury   +8 more
doaj   +1 more source

Cell line-specific efficacy of thermoradiotherapy in human and canine cancer cells in vitro [PDF]

, 2019
Objective Aims were to investigate sensitivity of various human and canine cancer cell lines to hyperthermia and the influence of particular treatment conditions, and to analyze the DNA-damage response and mode of cell death in cell line radiosensitized
Nytko, Katarzina J., Rohrer Bley, Carla, Scheidegger, Stephan, Thumser-Henner, Pauline, Weyland, Mathias S.   +4 more
core   +2 more sources

Effect of Cyclic Heat Exposure on the Growth Performance and Metabolism of Broilers Fed Palm Kernel Meal

Animal Research and One Health, EarlyView.
The aim of our study is to evaluate the interaction between HS and the incorporation of PKM in broiler chicken diets, as well as its effect on growth performance and metabolism. Based on the results obtained, PKM supplementation failed to mitigate the adverse effects of heat stress in broiler chickens. ABSTRACT The aim of this study was to evaluate the
Ahmed Mijiyawa, Elham Ghashghaei, Okasha Hamada, Huimin Wang, Lijing Sun, Yendouhamtchié Nadiedjoa, Dan Wang, Zhengkai Yue, Clarice Maa Maa Temhoul, Maxwell Ansong Okai, Muhammad Faisal Riaz, Felix Kwame Amevor, Wéré Pitala, Hai Lin   +13 more
wiley   +1 more source

Thermotolerance in human glioma cells

International Journal of Hyperthermia, 1995
Human glioma cells held in plateau phase were tested for the development of chronic and acute thermotolerance. Long duration, mild hyperthermia at 39-42 degrees C for up to 48 h showed no development of chronic thermotolerance. Heating at 45 degrees C immediately after mild hyperthermia showed that acute thermotolerance did develop for 40-42 degrees C ...
G P, Raaphorst, J, Mao, C E, Ng
openaire   +2 more sources

Harnessing ferroptosis from multilayer defense networks to nanoplatforms for specific cancer therapy

BMEMat, EarlyView.
Nanomaterials target metabolically‐regulated ferroptosis for cancer therapy. Iron‐based or alternative nanoplatforms integrate ferroptosis with chemotherapy, immunotherapy, or radiotherapy. They enable stimulus‐responsive therapies (photothermal, photodynamic, sonodynamic) activated by near‐infrared, light, or ultrasound, achieving potent synergistic ...
Xinyue Xu, Xuejian Wang, Wenyan Jiang, Wan Hairul Anuar Kamaruddin, Chunyan Fang, Pengfei Zhang   +5 more
wiley   +1 more source