Báo cáo y học: "The secret(ion) life of worms" pot
Báo cáo y học: "The terrestrial evolution of metabolism and life – by the numbers" doc
... organic battery is influenced not just by the size of the mass, as Kleiber would have it, but also by the availability of energy to it, and by the ability of the organic battery to capture and ... between life and non -life might occur. Instead, the origins of life appear as the result of aggregation of organic molecules. The boundary between life and non -life, it appears,...
Ngày tải lên: 13/08/2014, 16:20
Báo cáo y học: "The evolving story of medical emergency teams in quality improvement"
... 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
Báo cáo y học: "The Versatile Use of Temporoparietal Fascial Flap"
... 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
Báo cáo y học: "The Natural History of Hepatitis C Virus (HCV) Infection"
... 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
Báo cáo y học: "The primary prevention of birth defects: Multivitamins or folic acid"
... 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
Tài liệu Báo cáo khoa học: The social life of ribosomal proteins doc
... stationary growth of Saccharomyces cere- visiae [62], however, a later study indicates that there is no significant pool of yeast RACK1 outside the ribosome [63]. Ribosome assembly Assembly of the ... details of assembly, mainly because in each case we only know the structural endpoint of the process, namely the fully folded subunits. How- ever, there are a few interesting aspects o...
Ngày tải lên: 19/02/2014, 17:20
Báo cáo Y học: The inhibitory region of troponin-I alters the ability of F-actin to interact with different segments of myosin pot
... 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
Báo cáo Y học: The solution structure of gomesin, an antimicrobial cysteine-rich peptide from the spider pptx
... 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 on ... Strong d aN (i,i +1)NOEsinseg- ments (Cys2–Cys6 and Cys11–Cys15) a re indicative of two extended strands of b sheet. This hypothesis is c onfirmed by the presence of long-distance Ha...
Ngày tải lên: 17/03/2014, 23:20
Báo cáo Y học: The phosphotransferase system of Streptomyces coelicolor IIACrr exhibits properties that resemble transport and inducer exclusion function of enzyme IIAGlucose of Escherichia coli pptx
... phosphoimager (Fuji). Enzyme assays IIA Crr activity was assayed by complementation of the glucose-specific PTS of E. coli measuring phosphoenolpyru- vate-dependent phosphorylation of methyl [a- 14 C]glucoside ([ 14 C]aMG; ... increase of RU caused by buffer components and protein binding. Removal of MalK by application of washing buffer revealed an RU-increase of the baseline (dot...
Ngày tải lên: 17/03/2014, 23:20
Báo cáo Y học: The N-terminus of m5C-DNA methyltransferase Msp I is involved in its topoisomerase activity docx
... topoisomerase activity Sanjoy K. Bhattacharya* and Ashok K. Dubey† Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology-Delhi, New Delhi, India DNA cytosine methyltransferase ... I. Methylation of DNA at C-5 of cytosine has been implicated in a number of biological processes in prokaryotes: control of immunity [1], gene expression [2], and replic...
Ngày tải lên: 24/03/2014, 00:21