Cocaine as a naturally occurring insecticide.
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Anti-C as a naturally-occurring antibody.
IT IS accepted generally that antibodies directed against red blood cell antigens in the Rh system result from isoimmunization either by transfusion or pregnancy and rarely can be considered “naturally-occurring.” Diamond et al. reported the first example of a naturally-occurring antibody within this system in 1942.3 They described an antibody, apparently anti-D, in the serum of a five-year-old...
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Canine ehrlichiosis has emerged as one of the most clinically important tick-borne diseases affecting dogs. Eighty-five naturally infected dogs have been investigated, the most consistent clinical signs recorded were fever, emaciation and lymphoadenopathy, anemia, monocytosis, thrompocytopenia, hypoalbuminemia, elevation in liver enzymes and total bilirubin were the most remarkable changes asso...
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Osteoarthritis (OA) is an important cause of pain, disability and economic loss in humans, and is similarly important in the horse. Recent knowledge on post-traumatic OA has suggested opportunities for early intervention, but it is difficult to identify the appropriate time of these interventions. The horse provides two useful mechanisms to answer these questions: 1) extensive experience with c...
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Since the formulation of our or ig ina l hypothesis that small RNAs are involved with gene expression by the i r associat ion with mRNAs (1) numerous reports have appeared demonstrating the i r role in processing and t r ansc r ip t ion termination (2,3) as well as regulation of t rans la t ion (4 ,5 ) . In the l a t t e r case i t has been shown in E. co l i t ha t antisense RNAs (complementar...
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The fabrication of van der Waals heterostructures, artificial materials assembled by individual stacking of 2D layers, is among the most promising directions in 2D materials research. Until now, the most widespread approach to stack 2D layers relies on deterministic placement methods, which are cumbersome and tend to suffer from poor control over the lattice orientations and the presence of unw...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1993
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.90.20.9645