Báo cáo y học: "The global landscape of sequence diversity" docx

... in eukaryotes are more clearly defined, detailed systematic analyses of diversity within eukaryotes on the basis of fully sequenced genomes are precluded by the limited number and phylogenetic ... identified a widely populated spectrum of sequence specificity. At one extreme approxi- mately 20% of eukaryotic sequences are highly conserved and may represent ancestral eukaryotic genes...

Ngày tải lên: 14/08/2014, 08:20

... a systematic approach to the detection and confirmation of myositis by electromyography and/or muscle biopsy. PM/Scl-75c aabs were detected more frequently in younger patients with more active disease and ... pulmonary arterial hypertension was found less frequently. These potentially interesting findings may have limitations since both elevated CK and muscle atrophy cannot be considered hi...

Ngày tải lên: 09/08/2014, 13:22

... promoter sequence, but there is weak sequence homology of the promoter region of pgk between Ctr and Cpn. The genes tlyC1 and dnaK are co-transcribed as part of a polycistronic transcript and bioY ... more sequences. None of these sequences contains the minimum -10 box sequence GCC or CGA which was shown to be the preferred -10 sequence in a mutational analysis of the hct...

Ngày tải lên: 09/08/2014, 23:20

... bacterial hormone (the SCB1) directly controls the expression of a pathway- specific regulatory gene in the cryptic type I polyketide bio- synthetic gene cluster of Streptomyces coelicolor. Mol Microbiol 2005, ... [6]. The purpose of this study was to use methods for the genome- wide analysis of gene transcription to more fully characterize the regulatory influence of ppGpp synthesi...

Ngày tải lên: 14/08/2014, 08:20

... that, in the majority of patients, premonitory signs and symptoms of cardio- pulmonary instability are often present hours before clinical deterioration [6]. By encouraging early responses to patients with ... patient and a weekly 1-hour Commentary The evolving story of medical emergency teams in quality improvement André Carlos Kajdacsy-Balla Amaral 1 and Kaveh G Shojania 2 1 Departme...

Ngày tải lên: 25/10/2012, 10:06

... University, Faculty of Medicine, Izmir, TURKEY. 2. Clinic of Plastic Reconstructive and Aesthetic Surgery, Public Hospital, Mus, Turkey. 3. Clinic of Plastic Reconstructive and Aesthetic Surgery, ... group, 56.9±14 years versus 30.3±6 years, respectively. It can be commented that, head and neck tumors are mostly seen in elderly patients whereas younger peo- ple may have high rates...

Ngày tải lên: 25/10/2012, 11:00

... by enzyme immunoassay, becomes positive near the onset of symptoms, approximately 1 to 3 months after exposure. Up to 30% of patients will test negative for anti-HCV at onset of their symptoms, ... antibodies.[20] In the Dionysos study from Italy, residents between the ages of 12 and 25 years had a chronicity rate of 56%, compared with 87% for those above the age of 25 yea...

Ngày tải lên: 02/11/2012, 09:56

... Abnormality Registry (HCAR) [18] which is a national-based registry of cases with CAs. Notification of CAs is mandatory for physicians, and most are reported by obstetricians (in Hungary practically ... b b i i o o g g r r a a p p h h y y Andrew E. Czeizel, MD, PhD is the scientific director of Foundation for the Community Control of Hereditary Diseases, Budapest, and profes...

Ngày tải lên: 03/11/2012, 10:05

... Perry 1 and Barry A. Levine 1,2 1 Department of Physiology, School of Medicine and 2 School of Biosciences, University of Birmingham, Birmingham, UK; 3 School of Biological Sciences, University of ... ability of tropo- myosin to extend the inhibitory activity of the troponin I molecule from one to seven actin monomers. Correspondence to S. V. Perry, Department of Physiology,...

Ngày tải lên: 17/03/2014, 10:20

... potentials at the Connolly surface of gomesin are presented on Fig. 5 . The lack of definition of the extremity of several side chains does not significantly modify the distribution of hydrophobic potential ... of PG-1 is particularly hydrophobic as it contains only a polar residues Leu5, Cys6, Tyr7, Cys8, Phe12, Cys13, Val14, Cys15 and Val16 alternatively distributed on each side...

Ngày tải lên: 17/03/2014, 23:20