Effect of chlorogenic acid on intestinal inflammation, antioxidant status, and microbial community of young hens challenged with acute heat stress

2021 ◽  
Vol 92 (1) ◽  
Author(s):  
Fang Chen ◽  
Hao Zhang ◽  
Na Zhao ◽  
Xuehai Yang ◽  
Encun Du ◽  
...  
Keyword(s):  
Heat Stress ◽  
Microbial Community ◽  
Chlorogenic Acid ◽  
Antioxidant Status ◽  
Intestinal Inflammation ◽  
Acute Heat Stress

Disturbance of oxidant/antioxidant status and impairment on fillet fatty acid profiles in Brycon amazonicus subjected to acute heat stress

2020 ◽  
Vol 46 (5) ◽  
pp. 1857-1866 ◽  
Author(s):  
Matheus D. Baldissera ◽  
Carine F. Souza ◽  
Danilo C. Barroso ◽  
Renata B. Falk ◽  
Roger Wagner ◽  
...  
Keyword(s):  
Heat Stress ◽  
Fatty Acid ◽  
Antioxidant Status ◽  
Fatty Acid Profiles ◽  
Acute Heat Stress

2 EFFECTS OF AN IBD-ASSOCIATED MICROBIAL COMMUNITY STATE ON INTESTINAL INFLAMMATION IN HUMANIZED GNOTOBIOTIC MICE

2020 ◽  
Vol 158 (3) ◽  
pp. S66
Author(s):  
Venu Lagishetty ◽  
Nerea Arias ◽  
Tien Dong ◽  
Meg Hauer ◽  
William Katzka ◽  
...  
Keyword(s):  
Microbial Community ◽  
Intestinal Inflammation ◽  
Gnotobiotic Mice

Repeated thermal conditioning during the neonatal period affects behavioral and physiological responses to acute heat stress in chicks

2020 ◽  
Vol 94 ◽  
pp. 102759
Author(s):  
Yoshimitsu Ouchi ◽  
Hiroshi Tanizawa ◽  
Jun-ichi Shiraishi ◽  
John F. Cockrem ◽  
Vishwajit S. Chowdhury ◽  
...  
Keyword(s):  
Heat Stress ◽  
Neonatal Period ◽  
Physiological Responses ◽  
Acute Heat Stress

scholarly journals Evaluation of physiological and molecular responses to acute heat stress in two chicken breeds

animal ◽  
2020 ◽  
pp. 100106
Author(s):  
P. Adu-Asiamah ◽  
Y. Zhang ◽  
K. Amoah ◽  
Q.Y. Leng ◽  
J.H. Zheng ◽  
...  
Keyword(s):  
Heat Stress ◽  
Molecular Responses ◽  
Acute Heat Stress ◽  
Chicken Breeds

scholarly journals Dynamic Responses to Acute Heat Stress between 34 °C and 38.5 °C, and Characteristics of Heat Stress Response in Mice

2003 ◽  
Vol 26 (5) ◽  
pp. 701-708 ◽  
Author(s):  
Naoki Harikai ◽  
Kanji Tomogane ◽  
Mitsue Miyamoto ◽  
Keiko Shimada ◽  
Satoshi Onodera ◽  
...  
Keyword(s):  
Heat Stress ◽  
Stress Response ◽  
Dynamic Responses ◽  
Heat Stress Response ◽  
Acute Heat Stress

Effects of heat stress on the immune responses of chickens subjected to thermal manipulation in the pre-hatch period

2021 ◽  
Author(s):  
Andrea Kőrösi Molnár ◽  
László Kőrösi ◽  
Bence Balázs ◽  
András Gáspárdy
Keyword(s):  
Heat Stress ◽  
Broiler Chicks ◽  
Acute Heat Stress ◽  
Positive Antibody ◽  
Antibody Titres ◽  
Embryonic Life ◽  
Parent Stock ◽  
Heat Stress Tolerance ◽  
32 C 10 ◽  
Thermal Manipulation

AbstractHeat stress affects the performance of poultry species and also induces immunosuppression. Chickens can be treated by thermal conditioning to have better heat stress tolerance. Our purpose was to determine the effect of acute heat stress on the immune response, i.e. antibody production against Newcastle disease virus (NDV) and change in the proportion of leukocyte components, in chicks subjected to prenatal heat conditioning. Eighty as-hatched broiler chicks from the same parent stock were used: control (40 chicks incubated at 36.7 °C from days 18–20 of embryonic life) and thermally manipulated (TM) (40 chicks incubated at 38.4 °C from day 18–20 of embryonic life; 4 h/day). The chickens were exposed to heat stress: at day 19 (31 °C/8 h) and at day 35 (32 °C/10 h). The first heat stress (day 19) decreased the lymphocyte counts and significantly increased the heterophil counts (P < 0.05) in both treatments (from 34.25 to 55% in the controls and from 37 to 60.06% in the TM chicks). The second heat stress (day 35) did not alter the heterophil and lymphocyte profiles of the chickens. Before the heat stress, all of the chickens (control and TM) presented the same positive antibody titres to NDV vaccination. After the first heat stress, 50% of the control samples and 40% of samples from the TM chickens were negative. After the second heat stress, 80% of the TM samples were negative.

scholarly journals Mitochondrial Oxidative Damage in Chicken Skeletal Muscle Induced by Acute Heat Stress

2007 ◽  
Vol 44 (4) ◽  
pp. 439-445 ◽  
Author(s):  
Ahmad Mujahid ◽  
Neil R. Pumford ◽  
Walter Bottje ◽  
Kiyotaka Nakagawa ◽  
Teruo Miyazawa ◽  
...  
Keyword(s):  
Skeletal Muscle ◽  
Heat Stress ◽  
Oxidative Damage ◽  
Acute Heat Stress ◽  
Mitochondrial Oxidative Damage ◽  
Chicken Skeletal Muscle
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