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南京农业大学农学院《Plant Physiology》发表万建民院士团队“Phytochrome B mediates dim-light-reduced insect resistance by promoting the ethylene pathway in rice”（图）
万建民 水稻褐飞虱 基因
2022/11/29
褐飞虱是水稻生产中最严重的害虫。褐飞虱通过针状口器刺入水稻叶鞘组织吸食韧皮部汁液，造成水稻严重减产甚至绝收。种植抗性品种是综合防控褐飞虱的基础。然而植物抗病虫性通常受光照、温度和湿度等环境因素的影响，在一定程度上制约了抗性基因的有效利用。如采用密植的栽培方式是当前许多作物增加单位面积产量的重要途径，但是密植通常会导致冠层以下的植株部分光照不足而产生庇荫反应，易滋生各类病虫害，虽然这种现象普遍存在，...
MIT chemists have discovered the structure of a protein that can pump toxic molecules out of bacterial cells. Proteins similar to this one, which is found in E. coli, are believed to help bacteria bec...
Systematical characterization of YUCCA gene family in five cotton species, and potential functions of YUCCA22 gene in drought resistance of cotton
棉花 YUC基因家族 生长素合成
2021/9/18
生长素在植物的正常生长发育中起着至关重要的作用。TAA/YUCCA基因家族编码色氨酸氨基转移酶（tryptophan aminotransferase），是生长素合成的关键酶。然而，棉花中YUCCA（YUC）基因家族尚未见报道。为了揭示YUC基因在棉花中的功能，我们系统地鉴定了五个棉种中的YUC基因家族，包括成员分析、特征描述、基因组内复制和共线关系。转录组学分析表明，GhYUCs参与了棉花的非生...
Interaction of an S100A9 gene variant with saturated fat and carbohydrates to modulate insulin resistance in 3 populations of different ancestries
gene-diet interaction insulin resistance SFA:carbohydrate ratio S100A9 gene type 2 diabetes
2016/7/20
Background: S100 calcium-binding protein A9 (S100A9) has previously been identified as a type 2 diabetes (T2D) gene. However, this finding requires independent validation and more in-depth analyses in...
The role of transcriptome resilience in resistance of corals to bleaching
heat stress coral bleaching transcriptomics resilience gene expression
2015/12/11
Wild populations increasingly experience extreme conditions as climate change
amplifies environmental variability. How individuals respond to environmental extremes
determines the impact of climat...
Ingestion of 10 grams of whey protein prior to a single bout of resistance exercise does not augment Akt/mTOR pathway signaling compared to carbohydrate
protein prior esistance exercise
2015/7/22
This study examined the effects of a whey protein supplement in conjunction with an acute bout of
lower body resistance exercise, in recreationally-active males, on serum insulin and insulin like gro...
Identification of a Leaf Rust Resistance Gene in the Chinese Wheat Line LB0288
leaf rust resistance gene molecular mapping wheat
2015/7/2
Leaf rust (LR), caused by Puccinia triticina (Pt), is worldwide one of the most spread diseases in common wheat
(Triticum aestivum L.). With the objective of identifying and mapping new genes for re...
MEMBRANE CHOLESTEROL BALANCE IN EXERCISE AND INSULIN RESISTANCE
Glucose Musculoskeletal system
2015/5/25
Study has shown that plasma membrane (PM) cholesterol and cortical filamentous actin (F-actin) influence skeletal muscle glucose transport. Of fundamental and clinical interest is whether diabetogenic...
Resistance in carps (Cyprinus carpio L.) affected by a natural bacterial infection
myeloperoxidase serum proteins sick carps
2015/1/20
Sick carps, affected by acute or chronic forms of erythrodermatitis (CE) were studied. The studies were aimed at obtaining pathophysiological data which would permit evaluation of clinical status and ...
Molecular and functional analysis of mutations that result in insecticide resistance in Colorado potato beetle
Gene mutations pain and the potato beetle biological molecules the rate constant
2014/12/11
The functional aspects of specific mutations, R30K, S291G, and I392T, found associated with AChE gene of OP- and carbamate-resistant Colorado potato beetle (CPB) were determined using recombinant AChE...
Triticum aestivum − Triticum timopheevii Introgression Lines as a Source of Pathogen Resistance Genes
introgression lines leaf rust microsatellite markers powdery mildew
2012/2/25
A collection of introgression lines was obtained from crosses of common wheat (Triticum aestivum L.) cultivars with tetraploid wheat Triticum timopheevii (Zhuk.). Evaluation of resistance to fung...
Tracking of Powdery Mildew and Leaf Rust Resistance Genes in Triticum boeoticum and T. urartu, Wild Relatives of Common Wheat
Blumeria graminis inoculation test puccinia recondita resistance genes STS marker Triticum boeoticum
2012/2/25
Wild Triticum and Aegilops species are increasingly used in wheat breeding programmes around the world as donors of genes conferring resistance tobiotic and abiotic stresses, as well as of genes that ...
期刊信息
篇名
cDNA Array Analysis of Differential Expression Change in Virulence-related Genes During the Development of Resistance in Candida albicans
语种
英文
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作者
Xu Z,Cao YB,Zhang JD,Cao YY,Gao PH,W...
Thigh adipose tissue distribution is associated with insulin resistance in obesity and in type 2 diabetes mellitus
Insulin resistance skeletal muscle adipose tissue weight loss thigh adipose tissue thigh muscle
2000/4/3
Background: Adipose tissue (AT) content of the thigh is generally
not considered to be associated with insulin resistance (IR),
but it is unclear whether the distribution of AT in the thigh is a
de...