Adult ; Asthma ; metabolism ; physiopathology ; Basic-Leucine Zipper Transcription Factors ; genetics ; physiology ; Fanconi Anemia Complementation Group Proteins ; genetics ; physiology ; Female ; Glutamate-Cysteine Ligase ; metabolism ; Humans ; Inflammation ; metabolism ; pathology ; Male ; NF-E2-Related Factor 2 ; genetics ; physiology ; RNA, Messenger ; genetics ; metabolism ; Sputum ; cytology

Objective:To observe the effect of electroacupuncture (EA) at Jiaji (EX-B 2) points plus hydro-acupuncture with sinomenine hydrochloride for low back pain caused by compression fractures in the elderly.Methods:Ninety-five elderly in-patients with low back pain caused by compression fractures were randomly divided into an observation group and an EA group according to the visit sequence.Both groups received the same basic treatment.In the EA group,48 cases were treated with EA at Jiaji (EX-B 2) points plus the basic therapy;47 cases in the observation group received the basic treatment plus EA and hydro-acupuncture with sinomenine hydroch｜oride at Jiaji (EX-B 2) points.The levels of osteoprotegerin (OPG) and interleukin-1β (IL-1β) in peripheral blood were measured by enzyme-linked immunosorbent assay (ELISA) before and at the 21st day of treatment in both groups.Oswestry disability index (ODI) and visual analog scale (VAS) scores were used to analyze the clinical efficacy.Results:After treatment,the OPG content in the observation group was higher with statistical significance compared with that before treatment in the observation group and after the treatment in the EA group,respectively (both P＜0.05);the content of IL-1β,ODI and VAS scores were lower than those before treatment in the observation group and after treatment in the EA group with statistical significances (all P＜0.05).Conclusion:The combination of EA and hydro-acupuncture with sinomenine hydrochloride at Jiaji (EX-B 2) points is effective for low back pain caused by compression fractures in the elderly,and is superior to EA at Jiaji (EX-B 2) points alone.

Ascoviruses, iridoviruses, asfarviruses and poxviruses are all cytoplasmic DNA viruses. The evolutionary origins of cytoplasmic DNA viruses have never been fully addressed. Morphological, genetic and molecular data were used to test if all four cytoplasmic virus families (Ascoviridae, Iridoviridae, Asfarviridae, and Poxvirirdae) evolved from nuclear replicating baculoviruses and how the four virus groups are related. Molecular phylogenetic analyses using DNA polymerase predicted that cytoplasmic DNA viruses might have evolved from nuclear replicating baculoviruses, and that poxviruses and asfarviruses share a common ancestor with iridoviruses. These three cytoplasmic viruses again shared a common ancestor with ascoviruses. Morphological and genetic data predicted the same evolutionary trend as molecular data predicted. A genome sequence comparison showed that ascoviruses have more baculovirus protein homologues than do iridoviruses, which suggested that ascoviruses have evolved from baculoviruses and iridoviruses evolved from ascoviruses. Poxviruses showed genetic and morphological similarity to other cytoplamic viruses, such as ascoviruses, suggesting it has undergone reticulate evolution via hybridization, recombination and lateral gene transfer with other viruses. Within the ascovirus family, we tested if molecular phylogenetic analyses agree with biological inference; that is, ascovirus had an evolutionary trend of increasing genome size, expanding host range and widening tissue tropism for these viruses. Both molecular and biological data predicted this evolutionary trend. The phylogenetic relationship among the four species of ascovirus was predicted to be that TnAV-2 and HvAV-3 shared a common ancestor with SfAV-1 and the three virus species again shared a common ancestor with DpAV-4.

OBJECTIVETo study the clinical features of juvenile primary fibromyalgia syndrome (FMS) and to evaluate outcome after treatment.

METHODSSix patients with juvenile primary FMS were registered in department of rheumatology and their clinical data were assessed, including degree of pain (visual analog scale, VAS), fatigue, depression, anxiety, sleep disturbances, arthrodynia, subjective joint swelling, abdominal pain, irritable bowel symptoms, urinary urgency, dysmenorrhea, morning stiffness, paresthesias, illness changes with weather, feeling worse with exercise, laboratory examination and outcome of treatment.

RESULTSAbdominal pain was the first symptom in 5 of the cases with juvenile primary FMS, diffuse aching and left knee pain were the first symptoms in one patient. All the 6 patients were misdiagnosed prior to their rheumatological evaluation. Diffuse aching, fatigue, sleep disturbances, illness changes with weather and feeling worse with exercise existed in all the 6 patients (100%), the mean pain score was 8.8 and the mean initial tender points (TP) count was 13.7. Arthrodynia, subjective joint swelling, abdominal pain, irritable bowel symptoms and urinary urgency existed in 5 of the 6 patients (83%). Dysmenorrhea existed in 4 (67%), depression in 3 (50%), morning stiffness in 2 (33%), paresthesias in 2 (33%) and anxiety in 2 (33%), respectively. The results of laboratory examination were normal and the outcomes of treatment were good.

CONCLUSIONJuvenile primary FMS may not be a rare disease and the clinicians should pay more attention to it for avoiding misdiagnosis.

Adolescent ; Child ; Female ; Fibromyalgia ; diagnosis ; pathology ; Humans ; Male ; Treatment Outcome

The effect of 1-deoxynojirimycin(DNJ)on the proliferation of rat mesangial cells was observed and its mechanism was explored.The results showed that DNJ significantly inhibited the proliferation of rat mesangial cells induced by high glucose in time-and dose-dependent manners.DNJ significantly decreased expressions of?-smooth muscle action(?-SMA),integrin?1 mRNA and protein and focal adhesion kinase (FAK)protein stimulated by high glucose in rat mesangial cells(P

OBJECTIVETo explore the mutated KLF6 gene in hepatocellular carcinoma (HCC) and to characterize its behavior in human hepatocellular carcinoma cell line HepG2.

METHODSWe analyzed the DNA isolated from 23 hepatocellular carcinoma tissues and their adjacent nontumor tissues by polymerase chain reaction (PCR). Direct sequencing was used to establish the incidence of mutation in exon2 of the KLF6 gene. Loss of growth suppressive function of the HCC-derived KLF6 mutants was characterized by in vitro analyzing alteration of cell cycle and MTT assay. Expression of p21WAF1, a possible downstream gene of KLF6, was detected in human hepatocellular carcinoma cell line HepG2 transiently transfected with KLF6 genes.

RESULTSMutations of KLF6 were found in 2 of the 23 (8.7%) hepatocellular carcinomas. The two mutations were located in the transactivation domain and one of them resulted in single amino acid substitution of TGG (W) by GGG (G) at codon 162. Unlike the wild-type KLF6, cancer-derived KLF6 mutants neither suppressed growth nor induced p21WAF1 following transfection into culture cells.

CONCLUSIONSMutations of the KLF6 gene may play a role in the pathogenesis of HCC, but are not the dominating mechanism resulting in inactivation of KLF6 functions. KLF6 suppresses hepatocellular carcinoma cell proliferation partly through upregulating expression of the p21WAF1 gene.

Base Sequence ; Carcinoma, Hepatocellular ; genetics ; pathology ; Cell Line, Tumor ; Cell Proliferation ; Humans ; Kruppel-Like Factor 6 ; Kruppel-Like Transcription Factors ; genetics ; physiology ; Liver Neoplasms ; genetics ; pathology ; Molecular Sequence Data ; Point Mutation ; Proto-Oncogene Proteins ; genetics ; physiology ; Sequence Analysis, DNA

OBJECTIVETo study the function of radiosurgery on malignant glioma by analyzing prognostic factors affecting malignant gliomas treated with linac radiosurgery.

METHODFifty-eight patients with deep situated malignant gliomas, aged 7 to 70 years, 28 anaplastic astrocytomas and 30 glioblastomas multiforme were analyzed. The median volume of tumor was 10.67 cm3, and median prescription dose for linac radiosurgery was 20 Gy. Results were analyzed with Kaplan-Meier curve and Cox regression.

RESULTIn follow-up 44.8 percent tumors (26 patients) decreased in size. Median tumor local control interval was 10 months, 15 months for anaplastic astrocytomas, and 9 months for glioblastoma multiforme. Tumor local control probability was 37.9 percent for 1 year and 10.3 percent for 2 years. Median survival was 22.5 months for anaplastic astrocytoma, 13 months for glioblastoma multiforme, and 15 months for all patients. The survival probability was 79.3 percent at 1 year and 20.6 percent at 2 years. Isocenter numbers and tumor volume were the prognostic factors for tumor control, but conformity index was the prognostic factor for survival by Cox regression analysis. Considering pathology, only isocenter number and target volume significantly affected tumor control interval. Complications appeared in 44.8 percent patients and the median interval of complication onset was 8 months. Symptomatic cerebral edema was observed in 31.0 percent patients.

CONCLUSIONLinac radiosurgery can effectively improve tumor local control and prolong survival for deep situated malignant gliomas.

Adolescent ; Adult ; Aged ; Astrocytoma ; mortality ; pathology ; surgery ; Brain Neoplasms ; mortality ; pathology ; surgery ; Child ; Female ; Follow-Up Studies ; Glioblastoma ; mortality ; pathology ; surgery ; Humans ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Prognosis ; Radiosurgery ; Survival Rate

In order to characterize the molecular epidemiology of HFMD-associated Coxsackievirus A6 (CVA6) in Fujian Province, a total of 1340 specimens from non-EV71 non-CVA16 HFMD patients were collected during 2011-2013. Isolated virus strains were identified and subtyped. Full-length coding regions for the VP1 gene of the predominant serotype CVA6 isolates were amplified and sequenced. Among the 375 non-EV71 non-CVA16 HFMD cases confirmed by virus isolation and molecular subtyping, 182 (48.5%) were found to be caused by CVA6, accounting for 7.9%, 16.2% and 39.6% HFMD-associated enteroviruses in FujianProvince during 2011, 2012, and 2013, respectively. Compared with general features observed in the HFMD epidemic, no difference in CVA6-specificity or severity rates was observed between geographical origins, gender, or age groups. Nucleotide sequence analyses of VP1 genes revealed high diversity levels of 16.2%-18.6% among CVA6 strains from Fujian Province, in contrast to the prototype CVA6 strain, and showed low levels of diversity in the amino acid sequences (4.3%-6.2%). Phylogenetic analysis also indicated that CVA6 isolates from Fujian Province were distinct from the prototype strain and other isolates from abroad; however, it was homologous to domestic strains, although the Fujian isolates clustered into multiple branches. These results suggested that significant changes in the pathogenic spectrum of HFMD in Fujian Province occurred during 2011-2013, as CVA6 was one of the predominant serotypes of HFMD. CVA6 isolates from Fujian Province were co-circulating and co-evolving with other domestic strains as multiple closely related CVA6 transmission chains were observed in Fujian Province overall and within each prefecture.
Child ; Child, Preschool ; China ; epidemiology ; Enterovirus A, Human ; classification ; genetics ; isolation & purification ; Evolution, Molecular ; Female ; Hand, Foot and Mouth Disease ; epidemiology ; virology ; Humans ; Infant ; Male ; Molecular Epidemiology ; Molecular Sequence Data ; Phylogeny

OBJECTIVETo evaluate the key indicators in the pituitary-target gland axes in the animal model of Shen-yang deficiency syndrome (SYDS).

METHODSThe 8 biological indicators [thyroid stimulating hormone (TSH), 3, 3', 5-triiodothyronine (T3), thyroxine (T4), luteinizing hormone (LH), follicle-stimulating hormone (FSH), testosterone (T), adrenocorticotropic hormone (ACTH), and cortisol (CORT)] in the pituitary-target gland axes were grouped using factor analysis. Then the sensitivity of every indicator was calculated according to the sensitivity function defined in this paper, so as to find all the most sensitive indicators in every group as key indicators of SYDS.

RESULTSThe key indicators in the early period of SYDS were T, LH, T4, and CORT. The key indicators in the middle period were LH,T, CORT, and ACTH. The key indicators in the late period were LH, T, CORT, and FSH.

CONCLUSIONST, LH, and CORT were the common key indicators of the three periods, and other different key indicator of SYDS in the early, middle and late period were T4, ACTH, and FSH respectively, which changed from the thyroid axis to the adrenal axis and then to the gonadal axis as the period changed. The key indicators in the late period were mainly in the gonadal axis, showing gonadal dysfunction in the late period.

Animals ; Disease Models, Animal ; Estradiol ; analysis ; Factor Analysis, Statistical ; Follicle Stimulating Hormone ; analysis ; Hydrocortisone ; analysis ; Luteinizing Hormone ; analysis ; Male ; Pituitary-Adrenal System ; physiopathology ; Rats ; Rats, Sprague-Dawley ; Testosterone ; analysis ; Thyrotropin ; analysis ; Thyroxine ; analysis ; Yang Deficiency ; physiopathology

OBJECTIVETo study effective active constituents of Cayratia japonica,a genuine herbal medicine from Fujian.

METHODSuch chromatographic methods as Macroporous, Sephadex LH-20, ODS and normal phase silica gel column chromatography were adopted to separate the chemical components of C. japonica.

RESULTThirteen compounds were obtained, and their structures were identified by analyzing multiple spectral data as luteolin(1), apigenin(2), triethyl citrate-(3), 3-formylindole(4), esculetin(5), bis(2-ethylhexyl)-phthalate(6), calendin(7), ethyl-trans-3,4-dihydr-oxycinnamate(8), luteolin7-O-D-glucoside(9),5-hydroxy-3,4-dimethyl-5-pentyl-2(5H-furanone(10),ethyl-3,4-dihydroxybenzoate(11), eriodictyol(12) and daucosterol(13).

CONCLUSIONAmong them, compounds 3-8 and 10-12 were separated from the plant for the first time.

Nuclear Magnetic Resonance, Biomolecular ; Plants, Medicinal ; chemistry ; Vitaceae ; chemistry