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Publikováno v:
Poultry Science, Vol 100, Iss 2, Pp 918-925 (2021)
Poultry Science
Poultry Science
Oxidative stress has always been a hot topic in poultry science. However, studies concerning the effects of redox status and glucose metabolism induced by hydrogen peroxide (H2O2) in the breast muscle of broilers have been rarely reported. This study
Publikováno v:
Poultry Science, Vol 100, Iss 1, Pp 73-83 (2021)
Poultry Science
Poultry Science
The aim of this study was to investigate the effects of osteocalcin (OCN) on fatty liver hemorrhagic syndrome (FLHS) in aged laying hens. Thirty 68-week-old White Plymouth laying hens were randomly assigned into conventional single-bird cages, and th
Autor:
Muhammad Ishfaq, Saqib Ali Fazlani, Wenxin Guo, Ping Cheng, Sihong Li, Hongxiao Yu, Yuqi Yang, Xiuying Zhang, Xiaotin Li
Publikováno v:
Poultry Science, Vol 99, Iss 12, Pp 7035-7045 (2020)
Poultry Science
Poultry Science
It has been reported that oral intake of aflatoxin B1 (AFB1)-contaminated feed could cause acute, sub-chronic, or chronic toxicity in livestock and poultry. However, the harmful effect of AFB1 on the small intestine is still controversial. Therefore,
Autor:
Monika Proszkowiec-Weglarz, Ronique C. Beckford, Roselina Angel, Kristen Brady, Laura E. Ellestad, Tom E. Porter, Hsiao-Ching Liu, Linda Farley
Publikováno v:
Poultry Science, Vol 99, Iss 12, Pp 6317-6325 (2020)
Poultry Science
Poultry Science
This study was conducted to evaluate potential hormonal mechanisms associated with the stress response, thermoregulation, and metabolic changes of broiler chickens exposed to high environmental temperature. Nine hundred 1-day-old male broiler chicks
Publikováno v:
Poultry Science, Vol 99, Iss 11, Pp 5389-5398 (2020)
Poultry Science
Poultry Science
This study was conducted to investigate the effects of pyrroloquinoline quinone disodium (PQQ·Na2) on inflammatory responses, oxidative stress, and intestinal morphology of broiler chickens challenged with lipopolysaccharide (LPS). A 2 × 2 factoria
Publikováno v:
Poultry Science, Vol 99, Iss 11, Pp 5430-5439 (2020)
Poultry Science
Poultry Science
Mercuric chloride (HgCl2) is a widely distributed environmental pollutant with multiorgan toxicity including immune organs such as spleen. Selenium (Se) is an essential trace element in animal nutrition and exerts biological activity to antagonize or
Publikováno v:
Poultry Science, Vol 99, Iss 11, Pp 5771-5782 (2020)
Egg-laying hens have a unique bone development pattern due to the medullary bone formation and high bone turnover rate. The role of long-term supplementation of an intermediate form of vitamin D3, 25-hydroxyvitamin D3 (25OHD), on skeletal development
Publikováno v:
Poultry Science, Vol 99, Iss 11, Pp 5252-5260 (2020)
Poultry Science
Poultry Science
Heat stress as an environmental stressor causes abnormal bone remodeling and microarchitectural deterioration. The objective of this study was to investigate the effects of a Bacillus subtilis–based probiotic on bone mass of broilers subjected to c
Publikováno v:
Poultry Science
Poultry Science, Vol 100, Iss 1, Pp 246-255 (2021)
Poultry Science, Vol 100, Iss 1, Pp 246-255 (2021)
Genistein can be used as a dietary additive to control fat deposition in animals, while its mechanism is poorly understood. In this study, a total of 144 male broilers were randomly divided into 4 groups. Birds were fed standard diets supplemented wi
Publikováno v:
Poultry Science, Vol 99, Iss 9, Pp 4586-4597 (2020)
Poultry Science
Poultry Science
Reproductive failure associated with heat stress is a well-known phenomenon in poultry. High temperatures also induce various metabolic disturbances in many animals. Because the liver plays a central role in metabolism, the present study aimed to cla