Two B-box domain proteins, BBX28 and BBX29, regulate flowering time at low ambient temperature in Arabidopsis

2021 ◽  
Author(s):  
Mei-Jing Wang ◽  
Lan Ding ◽  
Xue-Huan Liu ◽  
Jian-Xiang Liu
Keyword(s):  
Ambient Temperature ◽  
Flowering Time ◽  
Low Ambient Temperature

scholarly journals Effect of dietary orange peel extract on physiological, biochemical, and metabolic responses of Japanese quail reared under low ambient temperature

2016 ◽  
Vol 40 ◽  
pp. 288-297 ◽  
Author(s):  
Mehmet ÇİFTÇİ ◽  
Ülkü Gülcihan ŞİMŞEK ◽  
Bestami DALKILIÇ ◽  
Mehmet Ali AZMAN ◽  
Ökkeş YILMAZ ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Japanese Quail ◽  
Orange Peel ◽  
Metabolic Responses ◽  
Orange Peel Extract ◽  
Peel Extract ◽  
Low Ambient Temperature

Acting mechanism of low ambient temperature on wall-impinging diesel spray ignition at an extensive range

Fuel ◽  
2021 ◽  
Vol 304 ◽  
pp. 121344
Author(s):  
Yaozong Li ◽  
Xiangrong Li ◽  
Weiren Cao ◽  
Zhicheng Shi ◽  
Yaqing Bo ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Diesel Spray ◽  
Extensive Range ◽  
Acting Mechanism ◽  
Low Ambient Temperature

Low ambient temperature decreases cadmium accumulation in the liver and kidneys of the bank vole (Clethrionomys glareolus)

BioMetals ◽  
1996 ◽  
Vol 9 (4) ◽  
pp. 363-369 ◽  
Author(s):  
Tadeusz Wŀostowski ◽  
Alicja Krasowska ◽  
Wojciech Dworakowski
Keyword(s):  
Ambient Temperature ◽  
Bank Vole ◽  
Cadmium Accumulation ◽  
Clethrionomys Glareolus ◽  
Low Ambient Temperature

Growth performance and intestinal morphology in broiler chickens produced from hyperthyroid breeder hens

2013 ◽  
Vol 53 (10) ◽  
pp. 1046 ◽  
Author(s):  
A. Akhlaghi ◽  
M. J. Zamiri ◽  
Y. Jafari Ahangari ◽  
M. R. Mollasalehi ◽  
H. Shojaie ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Growth Performance ◽  
Goblet Cell ◽  
Broiler Chickens ◽  
Relative Weight ◽  
Cell Number ◽  
Intestinal Morphology ◽  
Early Effect ◽  
Breeder Hens ◽  
Low Ambient Temperature

An association between induced maternal hyperthyroidism and a decreased incidence of cold-induced ascites in broiler chickens has been reported recently. There are also reports suggesting that thyroid hormones have an effect on intestine, a high oxygen-demanding organ. The present study aimed to determine whether the ascites-attenuating effect of maternal hyperthyroidism is associated with morphological changes in intestine and with probable adverse effects on growth performance in progeny chicks. Eighty-eight broiler breeder hens were allotted to control or hyperthyroid [HYPER; thyroxine-treated] groups, and artificially inseminated. Hatching eggs (n = 924) were incubated and day-old male chicks (n = 288) were reared for 42 days under standard or low ambient temperature. Plasma thyroxine was higher in the HYPER hens and their embryos at internal pipping. Maternal hyperthyroidism did not adversely affect the feed : gain ratio and carcass weight, whereas cold stress impaired them. A higher relative weight was found at 42 days of age for all intestinal regions at low ambient temperature. The duodenal and jejunal crypt depths (CD) were lower in HYPER group at 7 days of age. Cold exposure decreased the duodenal and jejunal villus height and CD, and increased the ileal goblet cell number at 21 days. On Day 42, higher values were recorded for CD, goblet cell number, and epithelial thickness of different intestinal regions in cold-exposed birds. In conclusion, growth performance was not adversely influenced by maternal hyperthyroidism and its minimal early effect on intestinal morphology does not appear to be the underlying mechanism for decreased incidence of ascites in broilers.

scholarly journals Ambient Temperature-Responsive Mechanisms Coordinate Regulation of Flowering Time

2018 ◽  
Vol 19 (10) ◽  
pp. 3196 ◽  
Author(s):  
Hendry Susila ◽  
Zeeshan Nasim ◽  
Ji Ahn
Keyword(s):  
Ambient Temperature ◽  
Flowering Time ◽  
Molecular Mechanisms ◽  
Protein Localization ◽  
Temperature Response ◽  
Histone Variants ◽  
Temperature Sensing ◽  
Future Research ◽  
Temperature Perception ◽  
Local Climate

In plants, environmental conditions such as temperature affect survival, growth, and fitness, particularly during key stages such as seedling growth and reproduction. To survive and thrive in changing conditions, plants have evolved adaptive responses that tightly regulate developmental processes such as hypocotyl elongation and flowering time in response to environmental temperature changes. Increases in temperature, coupled with increasing fluctuations in local climate and weather, severely affect our agricultural systems; therefore, understanding the mechanisms by which plants perceive and respond to temperature is critical for agricultural sustainability. In this review, we summarize recent findings on the molecular mechanisms of ambient temperature perception as well as possible temperature sensing components in plants. Based on recent publications, we highlight several temperature response mechanisms, including the deposition and eviction of histone variants, DNA methylation, alternative splicing, protein degradation, and protein localization. We discuss roles of each proposed temperature-sensing mechanism that affects plant development, with an emphasis on flowering time. Studies of plant ambient temperature responses are advancing rapidly, and this review provides insights for future research aimed at understanding the mechanisms of temperature perception and responses in plants.

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