Insulin resistance and insulin secretion deficiency are main machanisms in inducing type 2 diabetes mellitus (T2DM), and mitochondria damage plays an important role in them. Research shows that autophagy is a self-protective mechanism of cells, which plays an important role in maintaining the normal structure and function of pancreatic β cells and improving insulin resistance. Previous studies show that traditional Chinese medicine can regulate cell autophagy to influence β cells and insulin resistance, type 2 diabetes mellitus and its complications. Thus this review will talk about the process of the relationship between autophagy and T2DM and the intervention effect of traditional Chinese medicine.
Animals ; Autophagy ; drug effects ; Diabetes Mellitus, Type 2 ; drug therapy ; metabolism ; physiopathology ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Insulin ; metabolism ; Insulin Resistance ; Insulin-Secreting Cells ; cytology ; drug effects ; metabolism

The relationship between sub-health and " pro-disease" in Chinese medicine was clarified through analyzing the background of sub-health coming forth and its connotation, as well as the multiple meaning of "pro-disease" in Chinese medicine. The authors offered, thereupon, their clews and methods for treatment of "pro-disease" and intervention on sub-health.
Health Status ; Humans ; Medicine, Chinese Traditional ; methods

OBJECTIVETo study the effect of solid dispersion technology and inclusion technology on dissolution performance of Pulsatillae total saponins, and preliminarily investigate its mechanism.

METHODThe solid dispersion of Pulsatillae total saponins-PEG 4000 was prepared by the melting method. The inclusion compound of Pulsatillae total saponins-hydroxypropyl-beta-cyclodextrin ( HP-beta-CD) was prepared by the freeze-drying method. The properties of solid dispersion and inclusion compound were identified by using IR, DSC and NMR. And the dissolution of solid dispersion and inclusion compound were also determined by the small glass method.

RESULTIR, DSC and NMR results showed the formation of solid dispersion and inclusion compound. In terms of the dissolution, the inclusion compound ranked first, which was followed by solid dispersion and bulk pharmaceutical chemicals.

CONCLUSIONThe inclusion technology could significantly increase the dissolution of Pulsatillae total saponins, whereas the solid dispersion showed no notable solubilization effect.

Drug Compounding ; methods ; Drugs, Chinese Herbal ; chemistry ; Saponins ; chemistry ; Solubility ; Spectrophotometry, Infrared

Objective To explore a better method for treatment atrophic rhinitis.Methods 56 patients with atrophic rhinitis(96 lateral)were treated by nasal submucou pediculated bone-suberiosteal muscle flap extracted from anterior wall of sinus maxillaries.Results All patients were followed 2 to 10 years,total effective rate was 100 %, with 49 cases(87.5 %)showing prominent effect.Conclusion The grafted flap cannot be assimilated,felled off and necrosis,because the flap has rich blood supply.This methods has obvious short-term effective and stable long-term effective.No complications were found.

OBJECTIVETo evaluate the roles of plasma mast cell carboxypeptidase and chymase in the diagnosis of allergic diseases by measuring the contents of both in children.

METHODSA total of 59 children with allergic diseases and 53 healthy children were recruited into the study. Plasma levels of mast cell carboxypeptidase and chymase were measured using ELISA.

RESULTSThe plasma levels of mast cell carboxypeptidase and chymase in children with allergic children were 1.089 ± 0.752 ng/mL and 0.905(0.375-2.318) ng/mL, respectively, which were significantly higher than those in healthy children [0.593 ± 0.380 ng/mL and 0.454 (0.097-1.077) ng/mL respectively; P<0.05]. There was a significantly positive correlation between plasma mast cell carboxypeptidase and chymase levels in children with allergic diseases (r=0.684, P<0.01).

CONCLUSIONSPlasma levels of mast cell carboxypeptidase and chymase increase in children with allergic diseases, suggesting that mast cell carboxypeptidase and chymase may serve as the indexes for the diagnosis of allergic diseases.

Adolescent ; Carboxypeptidases ; blood ; Child ; Child, Preschool ; Chymases ; blood ; Female ; Humans ; Hypersensitivity ; diagnosis ; enzymology ; Infant ; Infant, Newborn ; Male ; Mast Cells ; enzymology

Germ cells make two major decisions when they move from an indeterminate state to their final stage of gamete production. One decision is sexual commitment for sperm or egg production, and the other is to maintain mitotic division or entry into meiosis. It is unclear whether the two decisions are made as a single event or separate events, because there has been no evidence for the presence of germ cell sex prior to meiosis. Here we report direct evidence in the fish rainbow trout that gonia have distinct sexuality. We show that dazl expression occurs in both male and female gonia but exhibits differential intracellular distribution. More strikingly, we show that boule is highly expressed in male gonia but absent in female gonia. Therefore, mitotic gonia possess sex, sperm/egg decision and mitosis/meiosis decision are two independent events, and sperm/egg decision precedes mitosis/meiosis decision in rainbow trout, making this organism a unique vertebrate model for mechanistic understanding of germ cell sex differentiation and relationship between the two decisions.
Animals ; Female ; Fish Proteins ; genetics ; Gene Expression Regulation ; Male ; Meiosis ; Oncorhynchus mykiss ; genetics ; physiology ; Ovary ; cytology ; metabolism ; Ovum ; cytology ; metabolism ; RNA, Messenger ; genetics ; metabolism ; RNA-Binding Proteins ; genetics ; Sex Determination Processes ; Spermatozoa ; cytology ; metabolism ; Testis ; cytology ; metabolism

Objective To investigate the immediate therapeutic effect of medicated thread moxibustion on cervical spondylosis.Methods Seventy patients with cervical spondylosis meeting the inclusion criteria were randomly allocated to treatment and control groups by using random number table method, 35 cases each. The treatment group received medicated thread moxibustion and the control group, percutaneous superficial needling. The Visual Analogue Scale (VAS) score and the Clinical Assessment Scale for Cervical Spondylosis (CASCS) score were recorded in the two groups before treatment and at 30 min and 24 hrs after treatment. The clinical therapeutic effects were compared between the two groups. Results The VAS and the CASCS scores decreased significantly in the two groups at 30 min and 24 hrs after treatment compared with before treatment (P<0.05,P<0.01). There was no significantly statistical difference in comparing the VAS score between the two groups after the treatment (P>0.05). The CASCS score was lower in the treatment group than in the control group at 30 min after treatment (P<0.01) and lower in the control group than in the treatment group at 24 hrs after treatment (P<0.05). At 30 min after treatment, the clinical therapeutic effect in the treatment group was superior to that in the control group (P<0.01); at 24 hrs after the treatment, the clinical therapeutic effect in the control group was superior to that in the treatment group (P<0.05).Conclusions Medicated thread moxibustion has a definite immediate therapeutic effect on cervical spondylosis.

OBJECTIVETo investigate the expressions of myogenic markers MyoD, myogenin,and desmin in skeletal muscle differentiation of human bone marrow mesenchymal stem cells (hBM-MSCs).

METHODSMyogenic markers MyoD, myogenin,and desmin of hBM-MSCs cultured in vitro were detected by immunofluorescence and RT-PCR. A total of 21 8-to-10 week-old immunosuppressed mdx mice were transplanted with 1x107 passage 5 of hBM-MSCs. The mice were euthanized 2-24 weeks after transplantation,and gastrocnemius muscle were analyzed for human MyoD, myogenin,desmin,and dystrophin (Dys) expressions by immunohistochemistry and RT-PCR.

RESULTSThe numbers of MyoD-,myogenin-,and desmin-positive cells per 100 hBM-MSCs were 23.5∓5.3, 30.7∓6.2, and 28.4∓5.7, respectively. MyoD, myogenin, and desmin mRNA was observed in passage 5 of hBM-MSCs. After two weeks of hBM-MSCs transplantation,a small number of MyoD-and myogenin-positive cells were observed in skeletal muscle of mdx mice,and desmin-positive cells were observed 4 weeks after transplantation. Expressions of MyoD and myogenin were detected in the muscle of mdx mice 2-4 weeks after hBM-MSCs transplantation, which reached a peak 12-16 weeks later. Desmin was expressed in the muscle of mdx mice 4-8 weeks after transplantation,with much more expression after 16 weeks of transplantation. A small number of Dys-positive cell and Dys mRNA expression were presented in the muscle of mdx mice 4 and 8 weeks after hBM-MSCs transplantation,respectively. The expression of Dys in the muscle of mdx mice increased gradually after transplantation.

CONCLUSIONhBM-MSCs have the potential of myogenic differentiation in vitro and contribute to myogenic conversion in xenogeneic animal,during which the up-regulation of MyoD and myogenin expressions may play an important role.

Animals ; Biomarkers ; Bone Marrow Cells ; cytology ; metabolism ; Cell Differentiation ; Cells, Cultured ; Desmin ; metabolism ; Humans ; Mesenchymal Stromal Cells ; cytology ; metabolism ; Mice ; Mice, Inbred mdx ; Muscle, Skeletal ; cytology ; metabolism ; MyoD Protein ; metabolism ; Myogenin ; metabolism ; Up-Regulation

OBJECTIVETo establish an effective way for rapid identification of Monascus strains based on DNA molecular marker.

METHODA random amplified polymorphic DNA (RAPD) marker named F421 in genomic DNA of Monascus F strain was observed during a comparison of DNA fingerprints derived from 10 cultivated strains of Monascus. F421 was cloned and sequenced. Comparing the sequence of F421 (GenBank accession number EF063107) with other relative sequences in the GenBank databases, no distinct comparability was found. A pair of sequence characterized amplified region (SCAR) primers were designed based on the sequence of the cloned fragment and tested for the specific detection of Monascus F.

RESULTThe results of polymerase chain reaction showed that only a 421bp segment of Monascus F strain was amplified compared with other 9 cultivated strains of Monascus. And the acquired SCAR marker of strain F could be used as a specific DNA fingerprint to identify Monascus strain F within one day.

CONCLUSIONSCAR molecular marker technology is an effective new way to identify Monascus strains more rapidly. And also is an assistant tool to identify Monascus strains more accurately when disagreements come out using traditional classification. It could be applied widely to the protection of germ plasm resources, classification and identification distinguishing false strains of pharmaceutical fungi.

Molecular Sequence Data ; Monascus ; classification ; genetics ; Polymerase Chain Reaction ; methods ; Random Amplified Polymorphic DNA Technique

Systemic thalidomide has good effect on refractory chronic discoid lupus erythematosus (CDLE) whereas topical regimen of it has not been reported previously. In this paper, a case of refractory CDLE cured with topical thalidomide in clinic was reported and the feasibility of topical therapy was reviewed.
Female ; Humans ; Lupus Erythematosus, Discoid ; Thalidomide