Cultural Characteristics ; Drugs, Chinese Herbal ; administration & dosage ; Medicine, Chinese Traditional ; Translating

Esthetics ; Medicine, Chinese Traditional ; Translations

Cell Line, Tumor ; Cystadenocarcinoma, Serous ; pathology ; Female ; Humans ; Ovarian Neoplasms ; pathology

OBJECTIVE: To establish the method to analyze γ-hydroxybutyric acid (GHB) and its precursors 1,4-butanediol (1,4-BD) and gamma-butyrolactone (GBL) in urine through LC-MS/MS and provide evidence for related cases. METHODS: GHB-d6 and MOR-d3 were used as the internal standard. The urine sample was separated by LC after protein precipitation with methanol. The electrospray ion source was for ionization. Each compound was detected through multiple-reaction monitoring (MRM) mode. RESULTS: The limits of detection of GHB and its precursors 1,4-BD and GBL were 0.1, 0.1 and 2 μg/mL. The accuracy was 87.6%-98.1%. The intra-day and inter-day precisions were less than 15% and matrix effects were higher than 80%. CONCLUSION The method is high sensitive, simple, rapid, specific and with high reliability. This study has provided technical support and basic data for forensic cases involving GHB.
4-Butyrolactone/urine* ; Butylene Glycols/urine* ; Chromatography, Liquid ; Forensic Sciences ; Humans ; Hydroxybutyrates/urine* ; Mass Spectrometry ; Reproducibility of Results ; Tandem Mass Spectrometry

Based on the software of traditional Chinese medicine inheritance support system (TCMISS), this article aims to analyze the experience and composition rules for cough from the descendant of Meng He Medical School, Xu Di-hua. The cough cases treated by Xu Di-hua were collected, and recorded into TCMISS (V2.0). Data mining methods such as Apriori algorithm and complex system entropy cluster were used to analyze the medication principles of Xu Di-hua for cough from pathogenesis and therapeutie aspects, and dig out the frequency of the herbs in prescription, core medicine and new combinations. The experience of curing cough from Professor Xu Di-hua were well found in the research. He is good at choosing prescriptions accurately, and pays attention to simultaneous use of cold and moisture drugs with combination of tonification and purgation. He is skilled in adding or reducing materia medica flexibly, as well as regulating lung to relieve cough and eliminating phlegm by clearing heat.
Algorithms ; Cough ; drug therapy ; Data Mining ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Female ; Humans ; Male ; Materia Medica ; Medicine, Chinese Traditional

The essential medium of B115 composed of 1% tryptone, 0.25% yeast extract and 0.5% sodium chloride was determined by using an orthogonal design. The orthogonal design was also employed in testing the optimum additions. It was composed of 0.1%(NH_(4))_(2)SO_(4),1.4%K_(2)HPO_(4), 0.6% KH_(2)PO_(4) and 0.1% (Na_(3)C_(6)H_(5)O_(7)). The yield of B115 cultured in optimum medium was compared with the one in essential medium. Statistic analysis showed that the growth of B115 was most significantly improved by adding K~(+)、NH~+_(4) and (Na_(3)C_(6)H_(5)O_(7)) to essential medium. The antibacterial effect of Bacillus subtilis strain B115 on pathogenic Aeromonas was studied. The results showed different antibacterial effects of B115 on different aeromonads. There were obvious antibacterial effects on BSK-10 and CL990920, while no effect on the growth of TL970424.

Taxol is one of the most potent anti-cancer agents, which is extracted from the plants of Taxus species. Isopentenyl diphosphate isomerase (IPI) catalyzes the reversible transformation between IPP and DMAPP, both of which are the general 5-carbon precursors for taxol biosynthesis. In the present study, a new gene encoding IPI was cloned from Taxus media (namely TmIPI with the GenBank Accession Number KP970677) for the first time. The full-length cDNA of TmIPI was 1 232 bps encoding a polypeptide with 233 amino acids, in which the conserved domain Nudix was found. Bioinformatic analysis indicated that the sequence of TmIPI was highly similar to those of other plant IPI proteins, and the phylogenetic analysis showed that there were two clades of plant IPI proteins, including IPIs of angiosperm plants and IPIs of gymnosperm plants. TmIPI belonged to the clade of gymnosperm plant IPIs, and this was consistent with the fact that Taxus media is a plant species of gymnosperm. Southern blotting analysis demonstrated that there was a gene family of IPI in Taxus media. Finally, functional verification was applied to identify the function of TmIPI. The results showed that biosynthesis of β-carotenoid was enhanced by overexpressing TmIPI in the engineered E. coli strain, and this suggested that TmIPI might be a key gene involved in isoprenoid/terpenoid biosynthesis.
Amino Acid Sequence ; Carbon-Carbon Double Bond Isomerases ; genetics ; Cloning, Molecular ; DNA, Complementary ; genetics ; Escherichia coli ; Paclitaxel ; biosynthesis ; Phylogeny ; Plant Proteins ; genetics ; Taxus ; enzymology ; genetics

Adolescent ; Adult ; Aged ; Antipsychotic Agents ; therapeutic use ; Double-Blind Method ; Drug Therapy, Combination ; Female ; Haloperidol ; therapeutic use ; Humans ; Male ; Materia Medica ; therapeutic use ; Middle Aged ; Schizophrenia ; drug therapy ; Young Adult

Adult ; Aged ; Aged, 80 and over ; Antigens, CD ; immunology ; Endoglin ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; genetics ; metabolism ; Microvessels ; immunology ; Middle Aged ; Nitric Oxide Synthase Type II ; metabolism ; Receptors, Cell Surface ; immunology ; Uterine Cervical Neoplasms ; genetics ; metabolism

OBJECTIVETo introduce different surgical treatment for gyncomastia at different grades.

METHODS37 cases with gynecomastia were divided into three grades as: grade I with fat as main tissue, grade II with proliferated fibro-gland as main tissue, grade III with big and ptosis breasts and sagging skin. Different surgical methods were chosen according to the different grades of gyncomastia. These include liposuction, subareolar fibroglandular tissue removing, combined technique of the two methods, and breasts resection with free transplantation of nipple-areola complex.

RESULTSAll patients were satisfied for the appearance of post-operative flat male chest. Complications, such as scar, numbness of nipple and areola were acceptable for them.

CONCLUSIONSDifferent surgical methods should be chosen for the gynecomastia at different grades. It can improve both the physical and psychological problems for patients.

Adolescent ; Gynecomastia ; classification ; surgery ; Humans ; Lipectomy ; Male ; Mammaplasty ; methods ; Nipples ; transplantation ; Retrospective Studies