It has been proven that glutamate-induced excitatory toxicity can bring damage to nerve cells. Previous studies indicate that glutamate excitotoxicity-associated neuron damage play an important role in the pathogenesis of a number of nervous system diseases, and estrogen can protect neurons from glutamate excitotoxicity-associated neuron damage, which may be mediated by estrogen receptor. This paper reviews the latest progress regarding the protective effects of estrogen and its receptors against glutamate-induced neuron damage.

Aged, 80 and over ; Echinocandins ; adverse effects ; therapeutic use ; Humans ; Lipopeptides ; Liver ; drug effects ; Liver Function Tests ; Mycoses ; drug therapy ; Retrospective Studies

Child ; Diagnosis, Differential ; Humans ; Lung ; pathology ; Lung Diseases, Interstitial ; diagnosis ; therapy ; Male ; Treatment Outcome

To investigate the genetic diversity among wild Dipsacus asperoides in China, 66 germplasmic resources of D. asperoides were analyzed by Start Codon Targeted Polymorphism (SCoT) molecular markers. Genetic distance was calculated by TREECONW software and the systematic diagram of genetic relationship was clustered by UPGMA method. The results showed that the totals of 181 bands were detected using 20 primers , among which 109 were polymorphic bands. The average percentage of polymorphic bands was 60.13%. Genetic distance changed from 0.030 6 to 0.181 4. The clustering results showed that there was no significant correlation between the classification of the wild D. asperoides and their geographical origin. The relatively high genetic diversity of D. asperoides provides the basis for breeding new varieties.
China ; DNA Primers ; genetics ; DNA, Plant ; genetics ; Dipsacaceae ; chemistry ; classification ; genetics ; Genetic Variation ; Phylogeny ; Polymorphism, Genetic

0.05),but the latter was superior to the former in extinction of exanthem.4.B_(19)-DNA clearance of hormone group was 25.0%,that of gamma globulin group was 81.82%,and there was significant difference between 2 groups(P

Objective To explore the changes serum S-100? in children with acute carbon monoxide poisoning and its clinical significance.Methods The levels of serum S-100? of 28 children with acute carbon monoxide poisoning and those of 20 healthy children were mea-sured by enzyme-linked immunosorbent assay.Results The serum S-100? levels of the study group and control group were(0.517?0.346)and(0.037?0.014)?g/L respectively,there was significant difference between two groups(t=6.197 P

Objective To evaluate the effect of point-of-care hemoglobin/hematocrit (POC HGB/HCT) devices and intraoperative blood salvage on the amount of perioperative allogeneic blood transfusion and blood conservation in clinical practice.Methods A total of 46 378 medical records of 22 selected hospitals were reviewed. The volume of allogeneic red blood cell and plasma, number of patients transfused, number of intraoperative autologous blood salvage, total volume of autologous blood transfusion, and amount of surgery in the year of 2011 and 2013 were tracked. Paired t-test was used in intra-group comparison, while t-test of two isolated samples carried out in inter-group comparison. P<0.05 was defined as statistically significant difference.Results In the hospitals where POC HGB/HCT device was used (n=9), the average allogeneic blood transfusion volume per 100 surgical cases in 2013 was significantly lower than that in 2011 (39.86±20.20 vs. 30.49±17.50 Units, t=3.522, P=0.008). In the hospitals without POC HGB/HCT meter, the index was not significantly different between 2013 and 2011. The average allogeneic blood transfusion volume was significantly reduced in 2013 than in 2011 in the hospitals where intraoperative autologous blood salvage ratio [autologous transfusion volume/(autologous transfusion volume+allogeneic transfusion volume)] was increased (n=12, t=2.290, P=0.042). No significant difference of the above index was found in the hospitals whose autologous transfusion ratio did not grow.Conclusion Intraoperative usage of POC HGB/HCT devices and increasing autologous transfusion ratio could reduce perioperative allogeneic blood transfusion.

To reveal the genetic diversity and genetic structure in Artemisia annua varieties (strains) populations, we detected the genetic polymorphism within and among eight varieties (strains) populations (192 individuals) by the approach of Start Codon Targeted Polymorphism (SCoT). The associated genetic parameters were calculated by POPGENE1.31 and the relationship was constructed based on UPGMA method. The results showed that, using 20 screened primers, a total of 145 bands were produced, of which 122 were polymorphic loci. At species level, there was a high level of genetic diversity among eight varieties (strains) populations (PPB = 84.1% ,H = 0.217 3 and H(sp) = 0.341 9). However, at the variety (strains) population level, genetic diversity was lower, the average of genetic parameters was PPB = 41.9%, H = 0.121 5, H(pop) = 0.186 8. The Nei's genetic differentiation coefficient was 0.441 0, indicate that most of the genetic variation in this species existed within the variety populations. The gene flow (N(m) = 0.633 9) was less among populations, indicating that the degree of genetic differentiation was higher. Genetic similarity coefficient were changed from 0.755 1 to 0.985 7. By clustering analysis, eight varieties (strains) were clustered into two major categories and it was also showed the same or similar genetic background varieties (strains) have a tendency to gather in the same group. Results suggest that, in variety breeding, breeders should strengthen the exchange of bred germplasm and increase mutual penetration of excellent genes, which would broaden the genetic base of A. annua.
Artemisia annua ; classification ; genetics ; Codon, Initiator ; genetics ; Genetic Markers ; genetics ; Genetic Structures ; Genetic Variation ; Genetics, Population ; methods ; Phylogeny ; Polymorphism, Genetic ; Species Specificity

In this article we built formula database of health food containing Gardeniae Fructus with Traditional Chinese Medicine Inheritance Support System (V2.0). And on this basis, use data mining method such as association rules of the software, to analyze commonly used formula raw materials or materials combination of formula containing Gardeniae Fructus and raw material application having assisted function formula to protect chemical liver injury. The result shows that of the 71 health food formulas containing Gardeniae Fructus, most used materials are Gardeniae Fructus, Lycii Fructus, Angelica Sinensis Radix, Poria and so on. Commonly used materials combination mostly are Gardeniae Fructus and Lycii Fructus, Gardeniae Fructus and Angelica Sinensis Radix, Gardeniae Fructus and Poria, Gardeniae Fructus and Paeonia. There are nearly 18 healthcare functions of the health food containing Gardeniae Fructus, and most of these are assisted functions to protect chemical liver injury, and then immune modulating function. Of 23 formulas containing Gardeniae Fructus having assisted function formula to protect chemical liver injury, Gardeniae Fructus usually combined with traditional Chinese medicine which nourishs blood and liver such as Pueraria, Lycii Fructus, Hawthorn, Paeonia and Turnjujube. Analyzing formula raw materials application of health food containing Gardeniae Fructus contributes a lot to the further development and utilization.
Chemical and Drug Induced Liver Injury ; drug therapy ; Data Mining ; methods ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Food, Organic ; Fruit ; chemistry ; Gardenia ; chemistry ; Medicine, Chinese Traditional ; methods

OBJECTIVETo study topiramate's new functions according to the medicinal property combinations, in order to apply the traditional Chinese medicinal theory in discovering new purposes of old drugs.

METHODAccording to New Traditional Chinese Medicinal Families--Chemical Traditional Chinese Medicines, the authors found out topiramate's property. Then based on the therapeutic principle of diabetes, hypertension, epilepsy and lung cancer, as well as the relations of efficacies and medicinal property combinations, they summarized the corresponding medicinal property combination modes, compared topiramate's medicinal property combination mode with corresponding medicinal property combination modes of these diseases, and predict topiramate's new functions.

RESULTAccording to the comparison, the corresponding medicinal property combinations were consistent with topiramate's medicinal property combinations as evidenced by corresponding literatures, whereas other medicinal property combinations were not.

CONCLUSIONBased on medicinal property combination modes, the authors screened topiramate's new functions according to e of TCM clinical experience, discovered topiramate's therapeutic effects on diabetes, hypertension and lung cancer in addition to epilepsy, and explore new drug function according to medicinal property combination modes, which could help greatly shorten the new drug R&D period.

Diabetes Mellitus ; drug therapy ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Fructose ; analogs & derivatives ; chemistry ; therapeutic use ; Humans ; Hypertension ; drug therapy ; Lung Neoplasms ; drug therapy ; Phytotherapy