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The HB40-JUB1 transcriptional regulatory network controls gibberellin homeostasis in Arabidopsis
Arabidopsis growth gibberellin homeostasis transcription factor HB40 JUB1 GA 2-oxidase DELLA proteins
2023/11/30
The phytohormones gibberellins (GAs) play fundamental roles in almost every aspect of plant growth and development. Although there is good knowledge about GA biosynthetic and signaling pathways, facto...
南京农业大学农学院《The Plant Journal》发表郭旺珍教授团队“Cotton GhNAC4 promotes drought tolerance by regulating secondary cell wall biosynthesis and ribosomal proteins homeostasis”（图）
郭旺珍 经济作物 发育
2024/6/11
干旱是限制植物种植分布、生长发育以及作物产量的主要非生物胁迫因素之一。棉花是重要的经济作物，新疆是中国棉花种植的主要地区，占全国棉花种植面积80%以上。干旱胁迫是影响新疆棉花生产重要的非生物胁迫因素。挖掘关键抗旱基因，揭示棉花对干旱胁迫的应答机制，培育耐逆新材料和新品种，不仅具有重要的科学研究价值，也是服务棉花可持续发展的重要保障。NAC转录因子在植物非生物胁迫信号中起着重要的转录调控作用。然而，...
The OsNAC23-Tre6P-SnRK1a feed-forward loop regulates sugar homeostasis and grain yield in rice
Tre6P phosphatase trehalose OsNAC23
2023/3/9
Tre6P (trehalose-6-phosphate) mediates sensing of carbon availability to maintain sugar homeostasis in plants, which underpins crop yield and resilience. However, how Tre6P responds to fluctuations in...
Theanine Improves Salt Stress Tolerance via Modulating Redox Homeostasis in Tea Plants (Camellia sinensis L.)
茶氨酸 非蛋白氨基酸 生物合 基因表达
2023/4/19
Theanine, a unique non-proteinogenic amino acid, is one of the most abundant secondary metabolites in tea. Its content largely determines green tea quality and price. However, its physiological roles ...
Early ABA-stimulated maintenance of Cl− homeostasis by mepiquat chloride priming confers salt tolerance in cotton seeds.
MC浸种 棉花 种子萌发期 耐盐性 分子生理机制
2024/5/17
土壤盐渍化是影响植物生长和农作物产量等非常严峻的环境问题，盐渍化荒地的开发和改良成为亟待解决的全球性问题。虽然棉花是一种比较耐盐的农作物，但土壤盐分浓度过大也会对棉花产生严重的危害，尤其是种子萌发期对盐胁迫十分敏感。缩节胺(MC)是棉花生产上用来调控棉株长势长相促进丰产比较成功的植物生长延缓剂；除了控制棉花徒长，MC浸种对棉花的生理特性也会产生显著影响，可促进棉花根系发育、提高根系活力，因此MC浸...
Theaflavin-regulated Imd condensates control Drosophila intestinal homeostasis and aging
红茶 抗衰老 茶黄素
2023/4/19
Black tea is the most widely consumed tea drink in the world and has consistently been reported to possess anti-aging benefits. However, whether theaflavins, one type of the characteristic phytochemic...
The integration of ACS2-generated ACC with GH3-mediated IAA homeostasis in NaCl-stressed primary root elongation of Arabidopsis seedlings
ACS2 ACC IAAconjugation NaCl Rootgrowth
2024/3/5
Plant root growth is controlled by auxin (IAA) and ethylene. The appropriate IAA concentration is regulated by many events, such as IAA biosynthesis, conjugation, and degradation. The levels of ethyle...
Impact of chronic and acute inflammation on extra- and intracellular iron homeostasis
acute phase response C-reactive protein ferroportin hepatocyte hepcidin infancy intra- and extracellular pathogens macrophage pregnancy
2018/11/21
Inflammation has a major impact on iron homeostasis. This review focuses on acute and chronic inflammation as it affects iron trafficking and, as a result, the availability of this essential micronutr...
During pregnancy, iron needs to increase substantially to support fetoplacental development and maternal adaptation to pregnancy. To meet these iron requirements, both dietary iron absorption and the ...
Current understanding of iron homeostasis
anemi ferritin hemochromatosis hepcidin iron deficiency iron overload iron physiology transferrin
2018/11/21
Iron is an essential trace element, but it is also toxic in excess, and thus mammals have developed elegant mechanisms for keeping both cellular and whole-body iron concentrations within the optimal p...
Exercise Affects T-Cell Function by Modifying Intracellular Calcium Homeostasis
EXERCISE IMMUNOLOGY FURA-2(AM) CALCIUM HOMEOSTASIS PROLIFERATION CALCIUM CHANNELS
2018/4/24
Purpose The study aimed to investigate the effects of chronic moderate exercise on regulation of intracellular calcium signaling as an important link to proliferation capacity in murine splenic T lymp...
Effect of acute zinc depletion on zinc homeostasis and plasma zinc kinetics in men
rate constants plasma zinc zinc homeostasis
2016/6/14
Zinc homeostasis and normal plasma zinc concentrations
are maintained over a wide range of intakes.
In their study, Marshall et al (1) found a significant relation
between serum LDL cholesterol and saturated fat intake when
random-effects models for longitudinal data were used. The
model paramete...
Differential Expression of Genes Important to Efferent Ductules Ion Homeostasis across Postnatal Development in Estrogen Receptor-慣 Knockout and Wildtype Mice
P450 Aromatase Estrogen Epithelial Ion Transporters
2016/4/27
Our earlier studies showed that estrogen was involved in the regulation of fluid reabsorption in adult mouse efferent ductules (ED), through estrogen receptor (ER) ??and ER?? by modulating gene expres...
天津医科大学病理生理学课件 Acid-base homeostasis and imbalances DIC
天津医科大学 病理生理学 课件 Acid-base homeostasis and imbalances DIC
2015/9/2
天津医科大学病理生理学课件 Acid-base homeostasis and imbalances DIC.