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Anew genetic variant that protects against Alzheimer’s disease has been identified by an international team led by Harvard Medical School investigators at Massachusetts General Hospital and Massachuse...
Neurodegenerative disease can progress in newly identified patterns（图）
神经退行性疾病 模式进展 机器学习 ALS 健康下降
2023/6/21
Neurodegenerative diseases — like amyotrophic lateral sclerosis (ALS, or Lou Gehrig's disease), Alzheimer’s, and Parkinson’s — are complicated, chronic ailments that can present with a variety of symp...
A newly identified stem cell regulator enables lifelong sperm production（图）
干细胞调节器 干细胞更新因子 细胞工程
2023/7/10
Unlike women, who are born with all the eggs they’ll ever have, men can continue to produce sperm throughout their adult lives. To do so, they require a constant renewal of spermatogonial stem cells, ...
Newly identified softshell turtle lived alongside T. rex and Triceratops（图）
软壳龟 霸王龙 三角龙 白垩纪末期
2023/7/11
Anewly described softshell turtle that lived in North Dakota 66.5 million years ago at the end of the Cretaceous Period, just before the end-Cretaceous mass extinction, is one of the earliest known sp...
Open-Bud Duplicate Loci Are Identified as MML10s, Orthologs of MIXTA-Like Genes on Homologous Chromosomes of Allotetraploid Cotton
棉花 开发花蕾 ob1基因
2024/5/17
通过图位克隆鉴定了控制开发花蕾的ob1基因，是位于D13染色体上的MIXTA-like MYB基因，解释了ob2位点的因果变异。运用全基因组转录组分析技术，发现ob突变体中部分MYB基因和细胞壁生物发生、毛状体分化、细胞分裂素信号转导和细胞分裂的相关基因受到抑制，花瓣生长可能因此受到抑制。
Triantha occidentalis First new carnivorous plant identified by botanists in 20 years
carnivorous plant phosphatase insects west coast
2021/8/10
The delicate stalk and pretty white flowers of Triantha occidentalis may seem like the perfect place to perch if you're an insect, but get trapped in its sticky hairs and it will suck the nutrients fr...
Key switchgrass genes identified—could mean better biofuels ahead（图）
switchgrass genes identified biofuels ahead
2021/3/5
Biologists believe they are one step closer to a long-held goal of making a cheap, widely available plant source for energy and fuel. One of the next big weapons in the battle against climate change m...
Novel Cinnamoylated Flavoalkaloids Identified in Tea with Acetylcholinesterase Inhibition Effect
flflavoalkaloids cinnamoylated epicatechins Camellia sinensis acetylcholinesterase inhibitor
2023/4/20
3-O-Cinnamoylepicatechin (1) was synthesized along with four flflavoalkaloids, (−)-6-(5‴S)-N-ethyl-2-pyrrolidinone- 3-O-cinnamoylepicatechin (2), (−)-6-(5‴R)-N-ethyl-2-pyrrolid...
A fertilized human egg develops into multiple tissues, organs and about 200 distinct cell types. Each cell type has the same genes, but they are expressed differently during development and in mature ...
Biomarker identified for likely aggressive,early stage breast cancer
Biomarker likely aggressive early stage breast cancer
2017/4/27
The one-size-fits-all approach to early stage breast cancer creates a paradox: Millions of dollars are spent on unnecessary surgeries and radiation to treat women with low-risk ‘in situ’ lesions, an e...
Drought identified as key to severity of West Nile virus epidemics
Drought identifiedy West Nile virus epidemics
2017/2/16
A study led by UC Santa Cruz researchers has found that drought dramatically increases the severity of West Nile virus epidemics in the United States, although populations affected by large outbreaks ...
Human Aichi Virus Atomic Structure Identified by IBP And STRUBI Scientists（图）
Human Aichi Virus Atomic Structure IBP And STRUBI Scientists
2016/9/12
Using cryo-electron microscopy, an international group of scientists has solved the atomic structure of the human aichi virus (AiV), a rather unusual but poorly characterized picornavirus that is very...
Promising Drug Leads Identified to Combat Heart Disease
Drug Leads Identified Combat Heart Disease
2016/9/12
Using a unique computational approach to rapidly sample, in millisecond time intervals, proteins in their natural state of gyrating, bobbing, and weaving, a research team from UC San Diego and Monash ...
Molecular cloning and characterization of allele d‒a newly identified allele of the 1-aminocyclopropane-
Malus floribunda 821 polymorphism of ACO1 gene ripening ethylene
2016/6/3
Apple is a climacteric fruit of economic importance and high nutritional value. Better understanding of the apple ripening process is needed to improve fruit quality and extend apple shelf life. This ...
Regional Differences of Proteins Expressing in Adipose Depots Isolated from Cows, Steers and Bulls as Identified by a Proteomic Approach
Adipose Depots Hanwoo Liquid Chromatography-tandem Mass Spectrometry Marbling Meat Quality
2016/11/10
Adipose tissue in the loin muscle area of beef cattle as a marbling factor is directly associated with beef quality. To elucidate whether properties of proteins involved in depot specific adipose tiss...