In this original captive population, 100% of the genes surveyed showed polymorphism, that is, they had more than one allele. The mean number of alleles per gene locus was two.The population at the South Dakot a location in 2004 maintained the same level of genetic variation and leg size ...
been trying to understand the human body for a long time.In I860,Mr Mendel discovered why we look the same as other people in our family.It is because of small things called "genes"(基因) in our body.In 1953,two scientists,Watson and Crick,found out that those small parts are really...
abut an examination of the 20 largest regions of DNA that have evolved in this way shows that they include several genes which are associated with cognitive ability, and whose malfunction causes serious mental problems. 但演变了这样展示脱氧核糖核酸的20个最大的地区的考试他们包括同认知能力联系在一...
Using large-scale, cross-sectional and longitudinal cohorts (N = 9,344), we have developed an MRI-based brain age model (N = 6,725) to evaluate the difference between brain age and chronological age, termed ‘predicted age difference’ (PAD), across several common types of CMP ...
根据第二段It is because of small things called "genes" in our body.In 1953,two scientists,Watson and Crick,found out that those small parts are real messages. They are written in the DNA with a special language.(这是因为我们身体里有一种名为"基因"的小东西。1953年,...
Within the ER+ cohort (n = 305), no significant associations were found between the HER2 groups and clinicopathologic features. However, HER2low tumors showed several differentially expressed genes compared to HER2- cases, including genes that are associated with worse outcome and depletion of...
Epstein-Barr virus (EBV) has been implicated in the pathogenesis of a variety of lymphoproliferative disorders and several epithelial neoplasms, including ... JC Iezzoni,MJ Gaffey,LM Weiss - 《American Journal of Clinical Pathology》 被引量: 777发表: 1995年 Epstein-Barr virus-associated Hodgkin'...
Lines show the median with interquartile range. e Border cell cluster in FRT42D control or FRT42D, ptc S2 mutant clones. Homozygous mutant cells are RFP−. Polar cells are Eya− (dotted circles). Scale bar, 10 μm Full size image Several signalling pathways have been implicated in ...
the increased levels in several clusters at 20-year-old malemacaque(20 M) compare with 10 years (10 M) (p = 0.02,t-test).cHeatmap ofGria1mRNA expression showing the decreased levels in several clusters at 20-year-old male (20 M)macaquecompare with 10 years (10 M) (p = ...
location within the SC (Figure 1B). However, unlikeephrin-A5−/−mutants, theephrin-A2−/−mice showed no abnormal overshooting of axons into the inferior colliculus (IC) during early development of the map, and no axon accumulation could be detected at the SC/IC border of the ...