Genome, Human ; Genomics ; Humans ; Leukemia ; genetics ; Sequence Analysis ; methods

Objective] To sum up Pro. Fu Huazhou’s clinical experience in treating alopecia areata. [Method] By following the teacher clinic and sorting out the related medical materials. Summarize the mentor's academic view and clinical experience in the differentiation and treatment of alopecia areata, for proven cases.[Result] In professor Fu Huazhou's opinion, alopecia areata disease in Shaoyin and Jueyin, more close relationship with liver and kidney, virtual in the clinical setting is more, which is given priority to liver and kidney deficiency, embodies the JingXie homology, qi complement each other in the body, qi deficiency, blood deficiency, blood deficiency is also empty gas, the lung and fur, deficiency of lung function of dispersing pertains to drop, more hair loss. Alopecia areata can be roughly divided into blood deficiency and excessive wind, qi and blood stasis, qi and blood deficiency, liver and kidney deficiency syndrome and treatment according to patients' clinical performance, treats dialectically, and leaching liquid combination traditional Chinese medicine for external use at the same time, helps new hair regeneration, curative effect is remarkable. [Conclusion] Fu Huazhou ’s treatment of alopecia areata from liver and kidney, internal and external use, shows originality, curative effect, worth learning and promotion.

Objective: To study the influence of inserting glycines(Gly) on biological properties of HIV Tat-(Gly)n-thymidine kinase (-TK) fusion proteins. Methods: Different fragments containing 0, 2, 4 or 6 Gly were inserted between the HIV Tat gene and TK using gene splicing by overlap extension (SOEing) PCR, and the products were cloned into PBK vector. The vectors were then transferred into E. coli after sequencing. After IPTG induction, bacilli were collected and destructed by ultrasound; the fusion protein was collected and identified by monoclonal antibody of HIV protein. HepG2 cells were incubated with DMEM supplemented with 1 μg/ml fusion protein containing 0, 2, 4 or 6 Gly for 24 h. HepG2 cells of different groups were detected by immunofluoreseence assay with HIV Tat monoclonal antibody; the apoptosis rate of HepG2 cells was determined by cell flow cytometry after they were incubated with gencilovir (10 μg/ml) for 3 d and the survival rate of cells was recorded by trypan blue in different groups. Results: The recombined genes containing 0, 2, 4 or 6 Gly were successfully constructed, inserted into PBK vectors, and expressed into E. coli. Their proteins were obtained and purified. The level of fluorescence in different groups was similiar, but the cell survival rate and apoptosis rate were different. The highest apoptosis rate was 14.77%, which was found in the group containing 4 Gly, followed by 12.69% in 2 Gly group, 8.31% in HIV Tat-TK group, 4.36% in 6 Gly group, and 1.0% in group containing no Gly. Significant differences were found between each 2 groups (P<0.05). Trypan blue showed similar results in the cell death rate of different groups: the highest cell death rate was 80.2%, which was found in the group containing 4 Gly, followed by 65.4% in 2 Gly group, 58.4% in HIV Tat-TK group, 56.7% in 6 Gly group, and 9.1% in the group containing no Gly. Conclusion: The number of Gly inserted into HIV Tat-TK protein does not alter the transcellular function of upstream Tat protein, but does substantially influence the TK protein-mediated cytoxic effects of gencilovir, and the influence is the smallest when 4 Gly are inserted.

16S rDNA sequences of 30 Bacillus strains originally identified as Bacillus licheniformis from China Center of Industrial Culture Collection (CICC) were determined and analyzed. The results indicated that 24 strains are affiliated to Bacillus licheniformis;3 strains are affiliated to Bacillus cereus and 1 strain is affiliated to Bacillus subitilis;the similarity levels of 16S rDNA among the rest of 2 strains and other strains of Bacillus licheniformis,range from 96.4% to 97.4%,further tests are needed to clarify their position. Also we testified that 5' terminal 500bp of 16S rDNA is available to differentiate the strains of Bacillus licheniformis、Bacillus subtilis and Bacillus cereus.

Amyloidosis ; classification ; diagnosis ; Cardiomyopathies ; classification ; diagnosis ; Humans

Adenoma, Pleomorphic ; surgery ; Humans ; Trachea ; Tracheal Neoplasms ; surgery ; Tracheotomy

Acupuncture Therapy ; Humans ; Qi

Adenocarcinoma, Clear Cell ; Humans ; Laryngeal Neoplasms ; Male ; Middle Aged

Objective To evaluate the protective effect of leukocyte-depleted warm blood cardioplegia on immature myocardium in infant.Methods Thirty infants with congenital heart disease whose American Society of Anesthesiologists(ASA) were Ⅱ-Ⅲ,aortic clamping time and bypass time were more than 30,40 minutes were respectively selected and divided into 2 groups:Experimental group and control group.Experimental group were perfused with leukocyte-depleted warm blood cardioplegia while control group perfused with common warm blood cardiplegia.Under monitoring the hemodynamics at surgery,the serum levels of troponin I(cTnI) and intercellular adhesion molecule-1(ICAM-1) in heparinized anticoagulant blood samples from radial artery at different time points [anesthesia induction and before extracorporeal circulation(T1),30 min after aortic clamping(T2) and aortic declamping 5 min(T3),15 min(T4)]were detected.Three pieces of cardiac muscle were taken from right atrium at different time points and the levels of myeloperoxidase(MPO) were detected.Results 1.The serum cTnI and ICAM-1 levels after aortic declamping were higher than those before operation,and the levels in experimental group were lower than those in control group(t=2.358,2.533,2.30,2.639 Pa

Humans ; Industry ; Metals ; Occupational Injuries ; United States