0.05).Heart rate was significantly slow in bisoprolol group(after treatment:66?4 vs before treatment:74?7 beats/min,P

Adult ; Aged ; Female ; Humans ; Infratentorial Neoplasms ; diagnosis ; surgery ; Male ; Meningioma ; diagnosis ; surgery ; Middle Aged ; Neurosurgical Procedures ; methods ; Supratentorial Neoplasms ; diagnosis ; surgery ; Treatment Outcome ; Young Adult

Adolescent ; Adult ; Amino Acid Sequence ; Genotype ; Homozygote ; Humans ; Hypoprothrombinemias ; etiology ; genetics ; Male ; Middle Aged ; Molecular Sequence Data ; Mutation ; Pedigree ; Phenotype ; Young Adult

Aged ; Humans ; Male ; Pharyngeal Neoplasms ; Polyps ; Pyriform Sinus ; pathology

The gene complex of Human Leukocyte Antigen (HLA) is located of chromosome 6p21, which is the most complicated dominant polymorphic genetic system. The HLA system has 108 genotypes. It is the best human genetic marker. It has been applied to forensic paternity test and individual identification. This article discusses the research development of HLA polymorphism and its application in forensic medicine.
Forensic Medicine ; Gene Frequency ; HLA Antigens/genetics* ; HLA-A3 Antigen/genetics* ; Humans ; Polymorphism, Genetic

Cancer, an abnormal cell proliferation resulted from multi-factors,has the highest morbidity and mortality among all the serious diseases. Considerable progress has been made in cancer biology in recent years. Tumor immunology, cancer stem cells (CSCs), autophagy, and epithelial-mesenchymal transition (EMT) have become hot topics of interests in this area. Detailed dissection of these biological processes will provide novel directions, targets, and strategies for the pharmacological evaluation, mechanism elucidation, and new drug development of traditional Chinese medicine.
Animals ; Antineoplastic Agents, Phytogenic ; administration & dosage ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Humans ; Neoplasms ; drug therapy ; genetics ; immunology ; physiopathology

To investigate the mechanism of agarwood formation in Aquilaria sinensis induced by Lasiodiplodia theobromae, the fermentation liquor of L. theobromae was analyzed qualitatively and quantitatively by gas chromatography-mass spectrometry (GC-MS). JAs were detected in the fermentation liquor. The effect of the fermentation liquor on the abundance of sesquiterpenes in the callus of A. sinensis was analyzed by solid phase microextraction-gas chromatography-mass spectrometry (SPME-GC-MS). And the fermentation liquor stimulated alpha-guaiene, alpha-humulene and delta-guaiene biosynthesis in calli. It was inferred that L. theobromae produced JAs, which resulted in a significant increase of sesquiterpenes in A. sinensis.
Ascomycota ; physiology ; Fermentation ; Sesquiterpenes ; metabolism ; Thymelaeaceae ; metabolism ; microbiology

OBJECTIVETo study changes of left ventricular remodeling (LVR) in hypertension patients with carotid atherosclerosis (CAS) of phlegm-dampness syndrome (PDS).

METHODSDoppler ultrasonography data of CAS were observed in 223 hypertension patients with CAS (as the hypertension group, including 119 patients of the PDS group and 104 of the non-PDS group), 81 CAS patients with non-hypertension, and 19 non-hypertension non-CAS patients (as the control group). The difference in the degree of LVR was compared among the above groups.

RESULTSThe left ventricular posterior wall thickness (LVPWT), inter ventricular septum thickness (IVS), E/A were higher in the hypertension group than in the non-hypertension group (P < 0.05). The left ventricular end-diastolic dimension (LVEDD), left ventricular end-systolic diameter (LVESD), stroke volume (SV) were higher in the soft plaque hypertension group and the soft plaque non-hypertension group than in the hard plaque group, the thickening intimal group, and the normal intimal group (P < 0.01 , P < 0.05). The LVEDD, LVESD, and SV were higher, and the ejection fraction (EF) was lower in the PDS hypertension group than in the non-PDS hypertension group (all P < 0.05). Of them, LVEDD, LVESD, and SV were higher in the soft plaque group than in the hard plaque group (P < 0.01), the thickening intimal group (P < 0.01) and the normal intimal group (P < 0.05). There was no statistical difference in PDS hypertension between the soft plaque group and the hard plaque group (P > 0.05).

CONCLUSIONThe hypertension patients with CAS of PDS might be correlated to LVR, and LVR was more obviously in the soft plaque patients.

Aged ; Aged, 80 and over ; Carotid Artery Diseases ; diagnosis ; diagnostic imaging ; physiopathology ; Case-Control Studies ; Female ; Humans ; Hypertension ; diagnosis ; diagnostic imaging ; physiopathology ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Ultrasonography ; Ventricular Remodeling

Objective: To observe the effect of STC-1 gene expression was inhibited on the apoptosis, IL-1β and TNF-α expression and JAK2/STAT3 signal in esophageal cancer cells. Methods: Compared with normal human esophageal squamous epithelial cells Het-1 A, STC-1 expression was detected in human esophageal squamous cell carcinoma KYSE170, Eca109, TE1 and TE10 cells by RTPCR and Western blot; the siRNA sequence that the synthesized STC-1 and the si NRA sequence without interference were transfected into Eca109 cells, which were labeled as STC-1-siRNA group and NC group, and the blank control group was set, cells were transfected for 48 h, the expression of STC-1 were detected by RT-PCR and Western blot. Eca109 cell viability and apoptosis rate were detected by CCK8 and flow cytometry. IL-1β and TNF-α expression were detected by RT-PCR; the expression of Ki67, p53, p-JAK2 and p-STAT3 protein were detected by Western blot. Results: Compared with Het-1 A cells, expression of STC-1 mRNA and protein in KYSE170, Eca109, TE1 and TE10 cells were increased significantly ( P＜0. 05); compared with the control group, STC-1 expression was decreased significantly in STC-1-siRNA group, cell viability was decreased significantly in STC-1-siRNA group, the apoptosis rate was increased significantly in STC-1-siRNA group; IL-1β, TNF-α, Ki67, p-JAK2 and p-STAT3 expression were decreased significantly in STC-1-siRNA group, p53 expression was increased significantly in STC-1-siRNA group ( P＜0. 05). Conclusion: STC-1 was highly expressed in esophageal cancer cells; inhibiting of STC-1 expression could significantly reduce the activity of cancer cells, and increase apoptosis rate, this effect may be related to the inhibition of JAK2/STAT3 signaling pathways and inflammatory factors as IL-1β and TNF-α.

BACKGROUNDGrowth and development of infants has been an important topic in pediatrics for a long time. Infants must be provided with food containing all necessary nutrients. Breast milk is believed to be the most desirable natural and cheapest food for well-balanced nutrition. But with the progress in the development of substitute food in developed countries, it is thought that formula milk can meet the requirement for infant growth. During early infancy, growth, as the most sensitive index of health, is therefore a critical component in evaluating the adequacy of breast-feeding, mixed-feeding and formula feeding. Iron status is another important index of infant health. Iron deficiency anemia remains the most prevalent nutritional deficiency index in infants worldwide. This study is to compare infants in Beijing at 4 months who are on three different feeding modes (breast feeding, mixed feeding and formula feeding) in physical changes and iron status. The results may provide new mothers with support in feeding mode selection, which will also be helpful to the China Nutrition Association in feeding mode education.

METHODSThis is a cohort study. One thousand and one normal Beijing infants were followed regularly for 12 months. Body weight and horizontal length were measured. Hemoglobin, red blood cell counts, mean corpuscular volume, mean corpuscular hemoglobin and serum iron were analyzed at 4 months.

RESULTSThe breast feeding percentage in the first 4 months was 47.9%. The feeding mode was not significantly related to maternal delivery age, education, labor pathway nor infant sex (P>0.05). Infant boys and girls exclusively breast-fed from 0 to 4 months had the highest weight at 0-6 months. The anemia rate of breast-fed infant boys at 4 months was the highest.

CONCLUSIONSBreast feeding should be given more emphasis. It is compulsory for new mothers to breast-feed their infants if possible. Social environment should also guarantee the requirement for breast feeding. Furthermore the normal values of hemoglobin, mean corpuscular volume and serum iron, which were originally used to judge children's iron deficiency anemia, might not be optimal for evaluating infants. There might be a need to develop sex-specific cutoff levels of hemoglobin, mean corpuscular volume and serum iron for infants.

Anemia, Iron-Deficiency ; epidemiology ; Breast Feeding ; Child Development ; Erythrocyte Indices ; Hemoglobins ; analysis ; Humans ; Infant ; Infant Formula ; Infant, Newborn ; Iron ; blood ; Prevalence