it seems that many33have long lives.Genetics may also determine whether people34ce rtain diseases.Another factor is lifestyle.People who keep their minds35and often communicate with friends will feel younger and may live ...
An F1 hybrid consists of crosses between populations, breeds, or cultivars between or within species. This meaning is often used in plant and animal breeding, where hybrids are commonly produced and chosen ('artificially selected') because they have desirable characteristics. This flow of genetic ...
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The efficiency of fully occupied composite response elements relies on cooperativity with respect to binding to DNA, meaning that the binding of one transcription factor facilitates the binding of another, and with respect to the recruitment of enzymes that modify the chromatin (CREBBP for instance ...
However, in these cases, coverage of the sex chromo- somes is half that of the autosomes, meaning that the quality of assembly is lower for these chromosomes. In addition, W chromosomes appear to accumulate high levels of repetitive DNA [36,39], which can further confound assembly. For ...
This gap exists not only in our scientific knowledge, but also in our research communities, where genetics researchers and speech, language, and cognitive scientists tend to operate independently. Here we describe a web-based, domain-specific, curated database that represents information about ...
The invention relates to the field of genetics, more particular to the field of gene editing, especially gene editing through the CRISPR-Cpf1 system. CRISPR sequences are Clustered Regularly Interspaced Short Palindromic Repeat sequences that are present in bacteria and archaea. Initially these kind...
The two researchers used one of the most powerful tools of modern molecular population genetics-molecular ysis of DNA. By revealing differences in the specific code, i.e., in the sequence of nucleotides, contained in the DNA of a particular gene, the technique can help identify and quantify ...
The ideational theory of meaning is the theory according to which meanings of words are subjective ideas. In this article, we propose a visual modeling usi... CM Hearne,S Ghosh,JA Todd - 《Trends in Genetics》 被引量: 1558发表: 1992年 Candidate-gene approaches for studying complex genetic ...
“upright human ape”. Later, the species was defined as part of the Homo genus and was reclassified as Homo erectus, meaning “upright man”. We know today that Homo erectus appeared about 1.9 million years ago and became extinct about 140...