Báo cáo Y học: The presence of a helix breaker in the hydrophobic core of signal sequences of secretory proteins prevents recognition by the signal-recognition particle in Escherichia coli doc

Báo cáo Y học: The presence of a helix breaker in the hydrophobic core of signal sequences of secretory proteins prevents recognition by the signal-recognition particle in Escherichia coli doc

Báo cáo Y học: The presence of a helix breaker in the hydrophobic core of signal sequences of secretory proteins prevents recognition by the signal-recognition particle in Escherichia coli doc

... SRP pathway, the targeting pathway that is exploited by integral inner-membrane proteins. Together, these data indicate that the helix breaker in cleavable signal sequences prevents recognition by ... The presence of a helix breaker in the hydrophobic core of signal sequences of secretory proteins prevents recognition by the sign...
Ngày tải lên : 08/03/2014, 09:20
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Báo cáo y học: " Laugh Yourself into a Healthier Person: A Cross Cultural Analysis of the Effects of Varying Levels of Laughter on Health"

Báo cáo y học: " Laugh Yourself into a Healthier Person: A Cross Cultural Analysis of the Effects of Varying Levels of Laughter on Health"

... via the motor cortex and pyramidal tract to the ventral brain stem. The involuntary path is comprised of amygdala, thalamic, hypothalamic, and subtha- lamic areas, in addition to the dorsal ... to be in the range of ten to twenty-five laughs in one day, and on the situational laughter scale, a rating of four to seven. Clinically, laughter history can be obtained...
Ngày tải lên : 26/10/2012, 09:57
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Tài liệu Báo cáo Y học: CK2btes gene encodes a testis-specific isoform of the regulatory subunit of casein kinase 2 in Drosophila melanogaster potx

Tài liệu Báo cáo Y học: CK2btes gene encodes a testis-specific isoform of the regulatory subunit of casein kinase 2 in Drosophila melanogaster potx

... responsible for the downregulation of catalytic activity of a subunit toward calmodulin and for the activation by polybasic compounds. The examination of amino-acid alignment in the acidic region of three ... protein -A Sepharose, washed and separated by SDS/PAGE. The immunostaining of Western blot was performed by commercially available, high affinity anti-(b-gal...
Ngày tải lên : 21/02/2014, 15:20
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Báo cáo Y học: Cytochrome c from a thermophilic bacterium has provided insights into the mechanisms of protein maturation, folding, and stability potx

Báo cáo Y học: Cytochrome c from a thermophilic bacterium has provided insights into the mechanisms of protein maturation, folding, and stability potx

... thermophilic bacteria are usually stable to heat and chemical denaturants, indicating that they must have most of the determinants of protein stability. Initial clues to the relationship between protein ... protein into an artificial one with stability similar to that of the natural thermophile by replacing a few amino- acid residues. Therefore, the thermophilic character of...
Ngày tải lên : 24/03/2014, 03:21
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Báo cáo Y học: Arginine 121 is a crucial residue for the specific cytotoxic activity of the ribotoxin a-sarcin potx

Báo cáo Y học: Arginine 121 is a crucial residue for the specific cytotoxic activity of the ribotoxin a-sarcin potx

... Proteins exhibiting ribonuclease activity appear as colourless bands after proper destaining treatment. Hydrolysis of adenylyl(3 0 !5 0 )adenosine (ApA) by a- sarcin and the mutant variants was ... and base on the catalysis by a- sarcin [19,20], rendered proteins with no detectable activity against ApA [20]. Cleavage of ApA by a- sarcin is a low-specificity reaction requ...
Ngày tải lên : 31/03/2014, 23:20
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Báo cáo y học: Esterified Hyaluronic Acid and Autologous Bone in the Surgical Correction of the Infra-Bone Defects"

Báo cáo y học: Esterified Hyaluronic Acid and Autologous Bone in the Surgical Correction of the Infra-Bone Defects"

... feature allows HA to maintain conformational stiffness and to retain water. One gram of HA can bind up to 6 L of water [6]. As a physical background material, it has functions in space filling, ... with a mean depth of 8.3 mm of the infra-bone defects, as revealed by intra-operative probes. Data were obtained at baseline before treatment and after 10 days, and subsequen...
Ngày tải lên : 03/11/2012, 11:35
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Báo cáo Y học: Protein methylation as a marker of aspartate damage in glucose-6-phosphate dehydrogenase-deficient erythrocytes docx

Báo cáo Y học: Protein methylation as a marker of aspartate damage in glucose-6-phosphate dehydrogenase-deficient erythrocytes docx

... different erythrocyte age/density fractions obtained by isopycnic centrifugation on a Percoll gradient. Methyl esterification in intact erythrocytes was assayed by incubating them in the presence of [ 3 H]methionine ... erythrocyte population [5]. These observations indicate that biochemical alterations that occur naturally during erythrocyte ageing are part of the mechanism...
Ngày tải lên : 08/03/2014, 22:20
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Báo cáo Y học: Endogenous cardiac glycosides, a new class of steroid hormones pot

Báo cáo Y học: Endogenous cardiac glycosides, a new class of steroid hormones pot

... of a ouabain-binding antibody lowered the NaCl-dependent rise in the amount of ACE mRNA, which may indicate that the increase in ACE mRNA is secondary to the activation by brain ÔouabainÕ [73]. ... activity of the ACE in hypothalamus and pons of Dahl salt-sensitive rats without a parallel increase in angioten- sin II levels. Chronic blockade of brain Ôouabain...
Ngày tải lên : 24/03/2014, 00:21
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Báo cáo Y học: Human sprouty 4, a new ras antagonist on 5q31, interacts with the dual specificity kinase TESK1 potx

Báo cáo Y học: Human sprouty 4, a new ras antagonist on 5q31, interacts with the dual specificity kinase TESK1 potx

... level of Raf/ MAP kinase [3]. Human sprouty family members are assumed to exert a function similar to inhibitors of the ras/ MAP kinase signaling pathway that are induced by activated ras itself, ... without any substantial open reading frame. The longest transcript (7 kb) harbors five polyadenylation sites (two AATAAA, and three AATTAAA), nine ATTTA sequences [23], two Alu-repea...
Ngày tải lên : 31/03/2014, 15:20
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Báo cáo y học: "Do we need a critical care ultrasound certification program? Implications from an Australian medical-legal perspective"

Báo cáo y học: "Do we need a critical care ultrasound certification program? Implications from an Australian medical-legal perspective"

... accepting the fee, the doctor has a contractual duty to provide a Abstract Medical practitioners have a duty to maintain a certain standard of care in providing their services. With critical care ... perform a vaginal hysterectomy that was beyond the capacity of the registrar in question. As a result of poor surgical skills, the patient’s fallopian tube w...
Ngày tải lên : 25/10/2012, 10:02
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