Báo cáo y học: " Bet hedging in the underworld" pdf

... selection? Although the experiments reported by Ratcliff and Denison [3] are consistent with the hypothesis that switch- ing between high- and low-PHB is a bet- hedging strategy, a key issue is whether this ... as bet- hedging types. For example, the production of two genetically identical but functionally different progeny cells by C. crescentus - one flagellated but unable to...

Ngày tải lên: 09/08/2014, 22:23

... bipolar disorder in the general population are likely receiving even less medical care. The significance of this finding is that the psychiatrist may be the only physician caring for these patients ... portacaval shunting, thereby decreasing first pass metabolism; decrease in quantities and affinity of plasma proteins, thereby increasing free-drug levels; increase in volume of d...

Ngày tải lên: 25/10/2012, 10:51

... continuously being identified, and these polymorphisms may play a pivotal role in sporadic carcinogenesis. A growing body of literature, including observations of inter-individual differences in ... examined an interaction between the T19007C polymorphism and cigarette smoking. When stratified by smoking status, the interaction between smoking and the polymorphism was not sta-...

Ngày tải lên: 31/10/2012, 14:59

... proposed to be the start of the protein coding domain. Sequence analysis of the 3¢ end cDNA revealed that there is a polyadenylation signal upstream of the poly(A). Analysis of the primary structure ... T. & Hoshi, M. (1992) The primary structure of the alpha subunit of a starfish guanosine-nucleotide-binding regulatory protein involved in 1-methyladenine-induced oocyte mat...

Ngày tải lên: 17/03/2014, 23:20

... mucous-secreting glands; the effectiveness of the mucociliary system is reduced, resulting in symptoms of nasal stuffiness. In addition, a decrease in nasal blood flow leads to atrophy and drying of the ... attention is paid in the general medical literature. In the most recently pub- lished highly regarded geriatric text, rhinitis is not included in the index whereas...

Ngày tải lên: 08/08/2014, 21:20

... patients using the RPAS and the AIMS, the second using the PANSS and the EPSE and the third using the BARS. Information from the patient's his- tory, concerning social-demographic and clinical ... psychopathol- ogy symptoms, estimated by both the PANSS and the BPRS. We did not find any studies exploring the the relationship between physical anhedonia and motor side...

Ngày tải lên: 08/08/2014, 21:20

... [12]. Joint tissue engineering: clinical applications The first entry for the key word ‘tissue engineering’, also termed ‘regenerative medicine’, in the National Center for Biotechnology Information ... proinflam- matory stimuli [10,73]. For the in vitro analysis of cartilage destruction in RA, interactions between (a) chondrocytes as a single cell type entirely conducting the...

Ngày tải lên: 09/08/2014, 01:22

... joints, and it results in the accumu- lation of leukocytes within the synovial tissue (ST) and synovial fluid (SF). The inflammatory infiltrate consists pre- dominantly of B lymphocytes, T lymphocytes ... are another cell type expressing CXCR5 in the synovium. There have been several reports of endothelial cells in the RA synovium expressing chemokine receptors, including CXCR...

Ngày tải lên: 09/08/2014, 06:22

... early bacterial infection in the joint. Somatic mutations in mitochondrial peptides displayed by MHCs may be recognized as non-self, furthering the destructive immune infiltration of the RA joint. ... may also play a causative role in RA. Competing interests The author(s) declare that they have no competing interests. Authors' contributions TD participated in the design...

Ngày tải lên: 09/08/2014, 06:23

... in other domains [22]. The role of leisure in maintaining or restoring psychological well- being in the presence of arthritis pain warrants further study. Psychosocial approaches to managing arthritis ... typically a series of six weekly group sessions led by trained lay leaders, which specifically targets self efficacy skills in the manage- ment of arthritis symptoms, including...

Ngày tải lên: 09/08/2014, 08:23