To discover naturally occurring mutations in the Hsp83 promoter, we screened 42 strains derived from natural populations of D. melanogaster collected around the world (see the sample information in Figure 1A and in additional file 1).
No. Amongst other things, it requires users to learn and memorize how to control an interface, rather than working in a way that they can discover naturally.
Materially speaking, several ethnobotanists and authors have claimed to have discovered naturally occurring chemicals or formulas that can induce catatonia, and could be used in zombification rites.
We discovered naturally occurring mutants of the Hsp83 gene with P element insertions in the gene's proximal promoter region.
DEPTOR is a recently discovered naturally occurring inhibitor of mTOR, which directly binds to mTOR and inhibits activities of both mTORC1 and mTORC2.
Some of the most well-studied avian genetic developmental mutants have been the talpids (talpid, talpid and talpid ): three independently discovered, naturally occurring, autosomal recessive, lethal mutants characterized by pre-axial polydactyly, craniofacial anomalies and a host of other developmental defects (Abbott et al., 1959; Ede and Kelly, 1964a, b; MacCabe and Abbott, 1974).
Instead, it has proven useful to complement human genetic studies with strategies that not only aim to discover "naturally" occurring alleles but also engineer "artificial" null alleles in putative and novel candidate genes to determine their effect on disease pathogenesis in inbred animal models (Ermann and Glimcher 2012).
RNAi is a recently discovered, naturally-occurring intracellular process that regulates gene expression through the silencing of specific mRNAs.
Researchers can tap into the vast swathes of metagenomic data not only to answer questions such as "who is there" and "what are they doing", but also to discover naturally-evolved biocatalysts that can drive environmentally friendlier industries.
Scientists in Brazil have discovered a naturally decaffeinated coffee plant.
