Dendrobium officinale is a sacred product for nourishing Yin and has a clear "thick gastrointestinal" effect. Modern pharmacological studies had found that it could improve gastrointestinal function. This study observed the improvement effect of D. officinale on constipation model mice with Yin deficiency caused by warm-drying medicine. It provided experimental basis for the treatment of Yin deficiency constipation. The male and female ICR mice were randomly divided into normal group, model group, D. officinale high, medium and low dose groups(0.6, 0.4, 0.2 g·kg~(-1)), and phenolphthalein tablets group. The model mice of Yin deficiency constipation were established by gavage with warm-drying medicine. The overall state and body temperature of the mice were observed and recorded. The number of feces, feces weight, fecal moisture content and intestinal propulsion were measured. The morphological damage of colon tissue was observed by hematoxylin-eosin(HE) staining. The expression of inducible nitric oxide synthase(iNOS) in the colon was detected by Western blot and immunohistochemical method. The expression of iNOS mRNA in the colon was detected by Real-time fluorescence quantitative PCR, and the serum cyclic guanosine phosphate(cGMP) level was detected the enzyme-linked immunosorbent assay(ELISA). The results showed that D. candidum could reduce the body temperature of mice with Yin deficiency constipation, increase the number of feces, wet feces, dry feces and intestinal propulsion ability, reduce the expression of iNOS protein and mRNA in the colon, and reduce the content of cGMP in the serum. It showed that D. candidum could improve the symptoms of Yin deficiency constipation mice caused by warm-drying medicine, and the mechanism may be related to reducing the expression of iNOS in the colon and increasing intestinal motility.
Animals ; Colon ; Constipation/drug therapy* ; Dendrobium ; Female ; Male ; Mice ; Mice, Inbred ICR ; Yin Deficiency/genetics*

OBJECTIVETo explore the correlation between excision repair cross-complementing 1 (ERCC1) C8092A and C19007T gene polymorphisms and different Chinese medicine (CM) syndrome types of colorectal cancer (CC).

METHODSNinety-nine patients with CC were syndrome typed as dampness-heat accumulation syndrome, qi stagnation with blood stasis syndrome, Pi-Shen yang deficiency syndrome, and Gan-Shen yin deficiency syndrome. The gene polymorphisms of excision repair cross-complementing 1 (ERCC1) C8092A and C19007T in different CM syndrome types of CC were examined by polymorphisms chain reaction amplification and direct sequencing, and analyzed statistically.

RESULTSThe frequencies of C8092A genotype and allele in different CM syndrome types had no statistical difference (P > 0.05). The frequencies of C19007T genotype and allele in different CM syndrome types had statistical difference (P < 0.05). Of them, there was no statistical difference in the frequencies between dampness-heat accumulation syndrome and qi stagnation with blood stasis syndrome, or between Pi-Shen yang deficiency syndrome and Gan-Shen yin deficiency syndrome (P > 0.05). There was statistical difference between dampness-heat accumulation syndrome and Pi-Shen yang deficiency syndrome as well as Gan-Shen yin deficiency syndrome (P < 0.05). There was statistical difference between qi stagnation with blood stasis syndrome and Pi-Shen yang deficiency syndrome as well as Gan-Shen yin deficiency syndrome (P < 0.05).

CONCLUSIONERCC1 C19007T gene polymorphisms might be associated with CM syndrome types of CC, which needed to be further studied.

Adult ; Aged ; Colorectal Neoplasms ; diagnosis ; genetics ; DNA-Binding Proteins ; genetics ; Endonucleases ; genetics ; Female ; Genotype ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Polymorphism, Genetic ; Yang Deficiency ; Yin Deficiency

OBJECTIVETo explore the correlation between the HLA-DR13, basic core promoter (BCP), changes of T lymphocyte subset and clinical Chinese medical syndromes of chronic hepatitis B (CHB).

METHODSTotally 102 CHB patients were syndrome typed as Gan depression Pi deficiency syndrome (GDPDS), Pi-Shen yang deficiency syndrome (PSYDS), Gan-gallbladder dampness heat syndrome (GGDHS), Gan-Shen yin deficiency syndrome (GSYDS), and static blood blocking collaterals syndrome (SBBCS). Besides, 30 healthy subjects were recruited as the normal control group. The blood HBV-DNA level and HLA-DR13 gene were detected with real time fluorescent PCR. The expression of CD4+ and CD8+ in T lymphocytes was detected using flow cytometry. The mutation of serum A1762T/G1764A was detected using PCR sequencing. Hepatitis Be antigen (HBeAg) was detected with ELISA, and correlation between various Chinese medical syndrome types and objective indicators were analyzed.

RESULTSThere was no statistical difference in HBV-DNA quantitative results among various syndrome types (P > 0.05). HBeAg positive rate was higher in GDPDS than in other syndrome types (P < 0.05). It was sequenced as GDPDS > GSYDS > SBBCS > GGDHS > PSYDS. Compared with the normal control group, percentages of CD3+ and CD3+ CD4+ were lower in PSYDS (P < 0.05). The ratio of CD3+ CD4+/CD3+ CD8 was lower in GGDHS and PSYDS than in the normal control group (P < 0.05). There was no statistical difference in the CD3+ CD8+ percentage among various syndrome types (P > 0.05). The quantitation of HLA-DR13 gene was lower in GDPDS and GSYDS than in the normal control group (P < 0.05). The positive rate of BCP mutation was higher in GSYDS than in other syndrome types (P < 0.05).

CONCLUSIONCo-detection results of HLA-DR13 and BCP could be used as reference indices of Chinese medical syndrome typing of CHB.

HLA-DR Serological Subtypes ; genetics ; metabolism ; Hepatitis B, Chronic ; classification ; diagnosis ; genetics ; Humans ; Medicine, Chinese Traditional ; Promoter Regions, Genetic ; Syndrome ; T-Lymphocyte Subsets ; metabolism ; Yang Deficiency ; Yin Deficiency

This study aimed to investigate the anti-fatigue effect and mechanism of Lubian(Cervi Penis et Testis) on kidney Yin deficiency and kidney Yang deficiency mice. After one week of adaptive feeding, 88 healthy male Kunming mice were randomly divided into a blank group, a kidney Yin deficiency model group, a kidney Yin deficiency-Panacis Quinquefolii Radix(PQR) group, kidney Yin deficiency-Lubian treatment groups, a kidney Yang deficiency model group, a kidney Yang deficiency-Ginseng Radix et Rhizoma(GR) group, and kidney Yang deficiency-Lubian treatment groups, with eight mice in each group. The kidney Yin deficiency model and kidney Yang deficiency model were prepared by daily regular oral administration of dexamethasone acetate and hydrocortisone, respectively, and meanwhile, corresponding drugs were provided. The mice in the blank group received blank reagent. The treatment lasted 14 days. The exhaustive swimming time was measured 30 min after drug administration on the 14th day. On the 15th day, blood was collected from eyeballs and the serum was separated to determine the content of lactic acid(LD), blood urea nitrogen(BUN), lactate dehydrogenase(LDH), cyclic adenosine monophosphate(cAMP), and cyclic guanosine monophosphate(cGMP). The liver was dissected to determine the content of liver glycogen and the protein expression of phosphoinositide 3-kinase(PI3K) and protein kinase B(Akt). Compared with the kidney Yang deficiency model group, the kidney Yang deficiency-Lubian treatment groups showed increased body weight(P<0.05), relieved symptoms of Yang deficiency, decreased cGMP content(P<0.01), increased cAMP/cGMP(P<0.01), prolonged exhausted swimming time(P<0.01), reduced LD(P<0.01), elevated BUN content(P<0.01), increased liver glycogen content(P<0.01), and increased protein expression of PI3K and Akt in the liver(P<0.05). Compared with the kidney Yin deficiency model group, the kidney Yin deficiency-Lubian treatment groups showed increased body weight(P<0.01), relieved symptoms of Yin deficiency, increased content of cGMP(P<0.01), decreased cAMP/cGMP(P<0.01), prolonged exhausted swimming time(P<0.01), decreased LD(P<0.01), decreased BUN content(P<0.01), increased liver glycogen content(P<0.01), and increased protein expression of PI3K(P<0.05) and Akt in the liver(P<0.05). To sum up, Lubian can regulate Yin deficiency and Yang deficiency and increase glycogen synthesis by affecting the PI3K-Akt pathway, thereby exerting an anti-fatigue role.
Male ; Mice ; Animals ; Phosphatidylinositol 3-Kinases/genetics* ; Proto-Oncogene Proteins c-akt/genetics* ; Liver Glycogen ; Yang Deficiency/drug therapy* ; Yin Deficiency/drug therapy* ; Kidney ; Body Weight

OBJECTIVETo study the relationship between the polymorphism of ApoE gene and TCM syndrome type of primary hyperlipemia.

METHODSApoE genotype of 102 patients with hyperlipemia was detected by gene PCR sequencing.

RESULTSA total of five genotypes were detectable, they were E2/2, E3/3, E4/4, E2/3 and E3/4. The frequency of E3/4 + E4/4 and epsilon4 allelotype detected in the patients of Gan-Shen Yin deficiency syndrome type were significantly higher than those in patients of Pi-Shen Yang-deficiency type or of phlegm stagnation type (P < 0.05, P < 0.01), and which in patients of Qi-stagnation caused blood stasis type were significantly higher than those in patients of phlegm stagnation type ( P < 0.05).

CONCLUSIONPolymorphism of ApoE gene is related in a certain degree to TCM syndrome type of primary hyperlipemia.

Adult ; Aged ; Aged, 80 and over ; Apolipoproteins E ; genetics ; Diagnosis, Differential ; Female ; Genotype ; Humans ; Hyperlipidemias ; diagnosis ; genetics ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Polymorphism, Genetic ; Yin Deficiency ; genetics

To analyse the familial aggregation and genetic predisposition of Shen-yin deficiency syndrome (SYDS) in families with diabetes mellitus type 2 (DM2). Methods One hundred and forty-one DM2 patients were collected from 32 family lines in Nanjin area, in which the probands were differentiated as DM2 with SYDS. On them, genetic analysis on the characteristics of SYDS was conducted using pedigree analysis, morbidity and heritability of the first-degree relatives of the probands were calculated, and the action of familial SYDS factor on the genesis of the syndrome was assessed by multiple factors regression analysis. Results The morbidity rate of SYDS in the first-degree relatives of the probands was 33.71%, and the heritability, calculated by Falconer formula, was 80.6%. The fitting result of regression analysis showed that familial factor played an important role in SYDS genesis (OR = 5.61, P = 0.001), but DM2 itself is not an independent risk factor for it. Conclusion DM2 with SYDS shows the tendency of familial aggregation and genetic predisposition, genetic factor is associated with the genesis of the syndrome. Pedigree research is a good method for exploring the relationship between syndrome and genetic factor.
Adult ; Diabetes Mellitus, Type 2 ; genetics ; Diagnosis, Differential ; Female ; Genetic Predisposition to Disease ; Humans ; Male ; Medicine, Chinese Traditional ; Pedigree ; Yin Deficiency ; genetics

OBJECTIVETo study organic anion transporting polypeptide (OATP) superfamily member 4a1 (oatp4a1) mRNA expression in the Pi deficiency model rats, thus exploring its mechanism for transporting and transforming the dampness.

METHODSSix SD rats of SPF grade were used to prepare over-fatigue impairing Pi model. Another 12 SD rats were randomly divided into the blank control group and the high fat diets group, 6 in each. The special binding tube was used for the over-fatigue impairing Pi model group on the odd day, 3 h each time. Then the rats were forced to swim in the cold water (10 degrees C +/- 1 degrees C) for 7 min on the even day, for 2 successive weeks. Rats in the model group and the blank control group were granulated feed for 12 weeks, while rats in the high fat group were fed with high fat diet for 12 weeks. All rats were free to take food and drink water. The mRNA and protein expressions of oatp4al were detected in the Fei, Pi, Gan, Shen, Wei, Xiaochang, and Dachang using Real-time fluorescent quantitative polymerase chain reaction (FQ-PCR) and Western blot.

RESULTSRats in the model group were idled together with lousy defecate and coarse skin. They ate and drank less, and lost body weight (P<0.05). They were consistent with clinical manifestations of Pi deficiency syndrome, indicating that the over-fatigue impairing Pi animal model was successfully established. Rats in the high fat group started to have poor appetite and languish spirit, move lazily and addict to sleep, have coarse, dark, and colorless hair 9 weeks later, indicating phlegm dampness syndrome. Compared with the blank control group, the average body weight increased in the high fat group at the 9th week (P<0.05). The oatp4a1 mRNA expressed in the Fei, Pi, Gan, Shen, Wei, Xiaochang, and Dachang. There was no statistical difference in the oatp4al mRNA expression among all tissues (P>0.05). The oatp4al mRNA expressions were higher in the Fei and Shen of the high fat group than in the Gan (P<0.05).

CONCLUSIONSoatp4al might be one of the basic substances in the transportation and transformation of phlegm dampness. Of them, Fei, Shen, and Dachang might play important roles in the transportation and transformation of phlegm dampness.

Animals ; Antiporters ; metabolism ; Diet, High-Fat ; Eye Proteins ; metabolism ; Fatigue ; metabolism ; Male ; Organic Anion Transporters ; metabolism ; RNA, Messenger ; genetics ; Rats ; Yin Deficiency ; metabolism

OBJECTIVETo study the characteristics of gene expression of adrenal cortical steroid synthetase and its regulatory factor in mice with H22 liver cancer of different patterns.

METHODSSyndromes revealed in mice with H22 tumor were differentiated by quantified four diagnostic methods and syndrome differentiation, and mice with commonly encountered patterns (A: evil-toxin accumulation pattern, B: qi-deficiency pattern, C: yang-qi deficiency pattern and D: qi-yin-yang deficiency pattern) were screened out for subjecting to the study. Two batches of GeneChip Mouse Exon 1.0 ST Array detection were performed in the selected mice for detecting the gene expressions of adrenal cortical steroid synthetase and its regulatory factor, with the analysis performed put stress on the differential expressions in mice of various syndrome patterns.

RESULTSData obtained from the two batches detection showed well repeatability, in which similar genes of high or low expression emerged. The adrenal cortical steroid synthetase genes, such as Cyp11a1, Star, Cyp11b2, Cyp21a1, Hsd3b and Hsd17b were highly expressed, with few difference among the four patterns. However, Cyp11a1 was down-regulated and Cyp1b2 up-regulated in all patterns; Hsd3b1 and Cyp21a1 down-regulated in pattern A and B, but up-regulated in pattern C and D. As for the expressions of the relative regulatory factors, Cyb5b and Wnt4 were down-regulated but Fdx1, Fdxr, Hsd11b1, Por, Agt and Nr 0b1 were up-regulated in all patterns; Nr5al down-regulated in pattern A but up-regulated in other three patterns; Nr4al and Nr4a2 up-regulated in pattern A and down-regulated in the others.

CONCLUSIONSThe adrenal cortical steroid synthetase genes are rather conservative and stable in mice bearing H22 liver cancer, part of the expression might be correlated to the condition of disease and essence of syndromes, embodying the differences among different patterns in the same disease.

Adrenal Cortex ; metabolism ; Animals ; Gene Expression ; Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; Liver Neoplasms ; diagnosis ; genetics ; metabolism ; Male ; Medicine, Chinese Traditional ; Mice ; Mice, Inbred Strains ; Oligonucleotide Array Sequence Analysis ; Oxidoreductases ; genetics ; metabolism ; Steroids ; biosynthesis ; Yang Deficiency ; Yin Deficiency

OBJECTIVETo explore changes of serum protein fingerprinting in primary liver cancer (PLC) patients of different Chinese medical syndromes before and after interventional treatment detected by surface enhanced laser desorption ionization time of flight mass spectrometry (SELDI-TOF-MS).

METHODSTotally 154 PLC patients were assigned to 5 groups, i.e., Gan depression syndrome (GDS, 37 cases), Pi deficiency syndrome (PDS, 45 cases), dampness heat syndrome (DHS, 18 cases), blood stasis syndrome (BSS, 28 cases), yin deficiency syndrome (YDS, 26 cases). The mass spectra of serum proteins was analyzed by using SELDI-TOF-MS. Then the correlation between Chinese medical syndrome types and the mass spectra of serum proteins was explored before and after interventional treatment.

RESULTSCompared with the healthy control group, the expression of serum proteins peak was down-regulated in GDS with M/Z being 6 589 and 4 182 Da, in DHS with M/Z being 5 710 Da, in YDS with M/ Z being 6 992 Da, while it was up-regulated in PDS with M/Z being 5 816 Da and in BSS with M/Z being 4 297 Da, showing statistical difference (P < 0.01). Compared with before intervention, the expression of serum proteins peak was down-regulated in GDS with M/Z being 6 589 and 4 182 Da, in PDS with M/Z being 5 816 Da, in DHS with M/Z being 5 710 Da in BSS with M/Z being 4 297 Da, while it was up-regulated in YDS with M/Z being 6 992 Da, showing statistical difference (P < 0.05, P < 0.01).

CONCLUSIONThere was statistical difference in changes of serum protein fingerprinting in PLC patients of different Chinese medical syndromes before and after interventional treatment.

Adult ; Aged ; Aged, 80 and over ; Blood Proteins ; genetics ; Female ; Humans ; Liver Neoplasms ; blood ; diagnosis ; Male ; Medicine, Chinese Traditional ; methods ; Middle Aged ; Peptide Mapping ; Yang Deficiency ; diagnosis ; Yin Deficiency ; diagnosis ; Young Adult

OBJECTIVETo probe the mechanism of Chinese herbal medicine (CHM) for nourishing Yin and purging Fire on the expressions of gonadotropin-release hormone (GnRH) and its mRNA expression in hypothalamus and GnRH receptor mRNA in pituitary in danazol induced precocious puberty model rats.

METHODSRats were divided into the normal group, the model group, the blank control group and the CHM group. Rats, except that in the normal group, were subcutaneously administered danazol 300 micrograms at 5 days of age individually and CHM was fed to rats in the CHM group from 15 days of age, in the meantime, normal saline was fed to rats in the blank control group. Expression of GnRH in hypothalamus was observed by immunohistochemical method and expressions of GnRH mRNA in hypothalamus and GnRH receptor mRNA in pituitary were determined by RT-PCR.

RESULTSCompared with rats in the normal groups, the vaginal opening and the onset of first estrus were ahead of time, the number of GnRH immunoreactive positive cells decreased and the expressions of GnRH mRNA in hypothalamus and GnRH receptor mRNA in pituitary up-regulated in the model rats and blank control rats. Compared with the model and the blank control groups, in CHM group, all the above-mentioned abnormally changed parameters improved significantly after treatment.

CONCLUSIONCHM for nourishing Yin and purging Fire may inhibit the abnormal hyperfunction of hypothalamus-pituitary-ovary axis in precocious puberty rat induced by danazol via reducing the synthesis and release of GnRH, and lowering the responsibility of pituitary cells to GnRH. This may be the primary mechanism of CHM in effectively treating the true precocious puberty.

Animals ; Drugs, Chinese Herbal ; pharmacology ; Female ; Gonadotropin-Releasing Hormone ; biosynthesis ; genetics ; Hypothalamo-Hypophyseal System ; metabolism ; Puberty, Precocious ; metabolism ; RNA, Messenger ; biosynthesis ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Receptors, LHRH ; biosynthesis ; genetics ; Yin Deficiency ; metabolism