Diabetic Neuropathies ; blood ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Nitric Oxide ; blood ; Phytotherapy

Child ; Erdheim-Chester Disease ; Female ; Humans

Objective To analyze the changes of energy metabolism-related proteins(enzymes) and transformation of energy metabolism in transplanted heart.Methods The hearts transplanted from Lewis to Wister rats as allografts and from Lewis to Lewis rats as isografts were used to estab- lish Ono model.The changes in proteins were observed by using proteomics technique and compared between allografts and isografts in the left ventricular myocardial tissues 2 and 8 weeks after heart transplantation.Peptide mass fingerprint map was obtained by using matrix-assisted laser desorption/ ionization time of flight mass spectrometry(MALDI-TOF-MS)and the matched proteins achieved by using Matrix Science software.Results Eighty proteins(enzymes)of total 65 differential proteins that regulated energy metabolism were identified in allografted hearts,which correlated to the Krebs cycle and electron transport system involving glycometabolism,fatty acid and branched-chain amino acids oxidation.Conclusion The energy metabolism in allografts heart was transformed:mitochondria function was decreased in Krebs cycle but enhanced in electron transport system and outer mitoehon- drial membrane permeability to ATP,accelerated in glycolysis and fatty acid oxidation,however, branched-chain amino acids oxidation were suppressed.

Brainstem infarction accounts for about 9% to 21.9% of all cerebral infarctions. This article reviews the etiology of brainstem infarction and its pathogenesis,clinical manifestation,diagnosis,and treatment.

Both sides of the picornavirus genome have 5'-untranslated region (5'UTR) and 3'- untranslated region (3'UTR). This study demontrated that both the 5'-and 3'-UTR can form complex structures, such as stem-loop, clover and pseudoknot structure, These structures play an important role in the regulaton of the replication and translation of the viruses. This article reviewed the progress of research on the structure and function of picornavirus' 3'-UTR over recent years.
3' Untranslated Regions ; Animals ; Humans ; Nucleic Acid Conformation ; Picornaviridae ; chemistry ; genetics ; metabolism ; Picornaviridae Infections ; virology ; RNA, Viral ; chemistry ; genetics ; metabolism

OBJECTIVE: To investigate the relationship between the expression of vascular endothelial growth factor C (VEGF-C) and angiogenesis and lymphangiogenesis in papillary thyroid carcinoma (PTC). METHODS: Seventy-two PTC cases were divided into 3 groups according to the level of invasion: papillary microcarcinoma group (PMC group), intrathyroid carcinoma group (IPC group), and extrathyroid carcinoma group (EPC group). They were again divided into 2 groups according to lymph node metastasis: lymph node metastasis group and lymph node no-metastasis group. The expressions of VEGF-C, CD105 and vascular endothelial growth factor receptor-3 (VEGFR-3) were detected by SP method of immunohistochemical staining. The expression of VEGF-C was analyzed quantitatively by image analysis system, and the PI of VEGF-C (VEGF-C-PI), the number of MVD (microvessel density), and LVD (lymphaticvessel density) were obtained. RESULTS: The VEGF-C-PI of lymph node metastasis group (23.15 +/- 3.75) was higher than that of lymph node non-metastasis group (14.54 +/- 2.93) (P <0.01). MVD was 35.25 +/- 2.06 in the PMC group, 41.75 +/- 5.46 in the IPC group, and 52.58 +/- 4.16 in the EPC group, which showed the elevatory tendency with the increase of invasion (P < 00.5). LVD was 6.00 +/- 0.81 in the PMC group, 13.80 +/- 1.81 in the IPC group, and 19.17 +/- 2.96 in the EPC group, which again showed the elevatory tendency with the increase of invasion (P <0.05). The LVD of lymph node metastasis group (19.56 +/- 2.45) was significantly higher than that of lymph node non-metastasis group (12.48 +/- 2.84) (P < 0.05). VEGF-C was positively correlated with MVD and LVD (r = 0.743, 0.90, P <0.01). CONCLUSION The expressions of VEGF-C and LVD are related to lymph node metastasis of PTC. MVD and LVD are related to the invasion of PTC. VEGF-C may play an important role in the angiogenesis and lymphangiogenesis.
Adenocarcinoma, Papillary ; blood supply ; metabolism ; pathology ; Adolescent ; Adult ; Aged ; Child ; Female ; Humans ; Lymphangiogenesis ; Male ; Middle Aged ; Neovascularization, Pathologic ; metabolism ; Thyroid Neoplasms ; blood supply ; metabolism ; pathology ; Vascular Endothelial Growth Factor C ; biosynthesis ; genetics

OBJECTIVETo determine the suitable conditions for extracting alkaloidals from Aconitum carmichaili.

METHODUsing methods in Chinese Pharmacopeia for determining yields of extraction, which include spectrometry and single-factor tests, we investigated vavious factors that would affect the extraction of alkaloids from Aconiti.

RESULTThe suitable extractant was 85% ethanol, starting material was medium-size powder of aconiti, 10 times of the volume of the solvent was used in extraction for twice 1.75 h each time. The extraction yield was 1.21%, with a content of 0.33% alkaloids.

CONCLUSIONExtraction conditions determined with single factor test was consistent and feasible.

Aconitum ; chemistry ; Alkaloids ; analysis ; isolation & purification ; Ethanol ; Particle Size ; Plants, Medicinal ; chemistry ; Powders ; Technology, Pharmaceutical ; methods ; Time Factors

UNLABELLEDOBJECTIVE To investigate the effect of Nepsilon-(carboxymethyl) lysine albumin (CMLs), a primary advanced glycation end products (AGEPs) isoform in diabetic body, on the function and angiogenesis of adipose tissue-derived stem cells (ADSCs) and the protective effect of Danhong Injection (DH). METHODS Human ADSCs were cultured and separated from human subcutaneous fatty tissue using enzymatic digestion and centrifugation. The morphology was observed using optical microscope and differentiation capacities assessed. Cells were exposed to 5 different interventions respectively for 24 h, i.e., PBS, 60 1 microg/mL BSA, 60 microg/mL CML-BSA, 100 microL/mL DH, and 60 micro./mL CML-BSA +100 microL/mL DH. Their effect on the proliferation, migration, apoptosis, and secretion were observed using WST-1 assay, Transwell assay, Annexin V-FITC/PI flow meter test reagent kit, human VEGF reagent kit, ELISA reagent kit, respectively. The effect on ADSCs angiogenesis was observed by in vitro angiogenesis test.

RESULTSCompared with the BSA group, the capacities of proliferation and migration could be significantly inhibited by CML-BSA, the apoptosis promoted, the secretion of VEGF reduced, and the angiogenesis of ADSCs weakened (P < 0.05). Compared with the blank control group, 100 microL/mL DH could significantly promote the proliferation and migration capacities of ADSCs, inhibit apoptosis of ADSCs, increase the secretion of VEGF, and improve the angiogenesis of ADSCs (P < 0.05). Compared with the CML-BSA group, the inhibition of CML-BSA on the proliferation and migration capacities of ADSCs could be significantly reversed, the promotion of CML-BSA on the apoptosis of ADSCs improved, the secretion of VEGF increased, and the angiogenesis of ADSCs elevated (P < 0.05).

CONCLUSIONclusion CMLs could significantly inhibit the proliferation and migration capacities of ADSCs, promote their apoptosis, and inhibit their angiogeneses, which could be improved by DH.

Adipose Tissue ; cytology ; Cell Differentiation ; drug effects ; Cell Proliferation ; drug effects ; Cells, Cultured ; Drugs, Chinese Herbal ; pharmacology ; Glycation End Products, Advanced ; pharmacology ; Humans ; Neovascularization, Pathologic ; drug therapy ; Stem Cells ; cytology ; drug effects

OBJECTIVETo study the efficacy of Xiaoyao Powder (XYP) combined with interferon alpha (IFN-alpha) in treating HBeAg positive chronic hepatitis B (CHB) patients and the effect on their quality of life (QOL).

METHODSTotally 193 patients with HBeAg-positive CHB confirmed by liver biopsy were randomly assigned to 2 groups, Group A (94 cases) and Group B (99 cases). IFN-alpha1b was subcutaneously injected to patients in Group A at the dose of 50 microg, thrice per week. Those in Group B additionally took XYP. The therapeutic course for all was 24 weeks. Clinical efficacy was observed by assessing ALT restoration rate, HBeAg negative rate, HBeAg conversion rate, HBV DNA negative rate, complete response rate, partial response rate, and symptoms integral. The evaluation of QOL was performed by using chronic liver disease questionnaire (CLDQ) score. Adverse reaction occurrence rate was observed in the two groups.

RESULTSBetter effects were obtained in Group A on ALT restoration rate, HBeAg negative rate, HBV DNA negative rate, complete response rate, partial response rate, TCM symptoms integral, the total effective rate of TCM sysmptoms, CLDQ score, and adverse reaction rates, showing statistical difference when compared with Group B (P < 0.05, P < 0.01).

CONCLUSIONXYP could elevate the efficacy of TCM symptoms of HBeAg-positive CHB patients and anti-viral effect, improve their QOL, and reduce adverse reaction of IFN-alpha.

Adult ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Hepatitis B e Antigens ; Hepatitis B, Chronic ; drug therapy ; Humans ; Interferon-alpha ; therapeutic use ; Male ; Quality of Life ; Treatment Outcome

Cyprinid herpesvirus 3 (CyHV-3) is the causative agent of an extremely contagious and aggressive disease afflicting common corp Cyprinus carpio L. termed koi herpesvirus disease (KHVD). Since it was first reported in 1997, the virus has spread worldwide rapidly, leading to enormous financial losses in industries based on common carp and koi carp. This review summarizes recent advances in CyHV-3 research on the etiology, epidemiology, pathogenesis, diagnosis, prevention, and control of KHVD.
Animals ; Fish Diseases ; diagnosis ; virology ; Fishes ; classification ; virology ; Herpesviridae ; genetics ; isolation & purification ; physiology ; Herpesviridae Infections ; diagnosis ; veterinary ; virology