Keeping single minded Expression on the Straight and Narrow
نویسندگان
چکیده
منابع مشابه
Expression pattern of the single-minded gene in zebrafish embryos
Recently we isolated a homolog of the Drosophila single-minded (sim) gene from a zebrafish cDNA library. The 4380-bp of zebrafish sim cDNA encodes a polypeptide of 585 amino acids with strikingly conserved bHLH and PAS A/B domains in the amino-terminal region. During embryogenesis, sim mRNA appears in the animal hemisphere as early as 3 h post-fertilization and is expressed in a widespread patt...
متن کاملOn complexity of single-minded auction
We consider complexity issues for a special type of combinatorial auctions, the single-minded auction, where every agent is interested in only one subset of the commodities. First, we present a matching bound on the communication complexity for the single-minded auction under a general communication model. Next, we prove that it is NP-hard to decide whether Walrasian equilibrium exists in a sin...
متن کاملContent-Aware Steganography: About Lazy Prisoners and Narrow-Minded Wardens
We introduce content-aware steganography as a new paradigm. As opposed to classic steganographic algorithms that only embed information in the syntactic representation of a datagram, content-aware steganography embeds secrets in the semantic interpretation which a human assigns to a datagram. In this paper, we outline two constructions for content-aware stegosystems, which employ, as a new kind...
متن کاملA Straight and Narrow Ionized Filament
We report the discovery of a extremely narrow, extremely linear, ionized filament. The filament is ∼ 2.5◦ long and has an Hα surface brightness of ∼0.5 rayleighs. It is at high galactic latitude, stretching from (l, b) = (140.8◦, 39.0◦) to (138.0◦, 37.7◦). The filament is approximately “Y” shaped. The vertical segment of the “Y” is ∼ 1.2◦ long and ∼ 20′′ wide, and the widest separation of the t...
متن کاملKeeping signals straight in phosphorelay signal transduction.
Bacteria are highly adaptable organisms capable of growth on countless carbon and nitrogen sources and of occupying an inexhaustible variety of ecological niches. Any particular bacterium possesses a subset of these capabilities that are encoded by a repertoire of genes normally kept unexpressed unless called upon. The key to adaptability in bacteria is their capacity to express only those gene...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molecular Cell
سال: 2006
ISSN: 1097-2765
DOI: 10.1016/j.molcel.2006.02.004