Aryl hydrocarbon receptor (AhR) is a ligand-dependent activation of transcription factor, which is activated by a large variety of ligands, resulting in the expression of metabolic enzymes and a series of downstream gene activation, and closely related with tumor development . Now a review for AhR ligands with different structural and functional and its relationship with tumor, in order to provide a new target for tumor therapy.

At present the study of Marine antineoplastic drugs has already become the focus of concern around the world, Marine natural products has become an important source of clinical anti-cancer drugs. Ecteinascidin-743 from the Caribbean sea squirts Ecteinascidia turbinata extraction have been the ocean alkaloid, antitumor activity is significantly higher than the current widely used clinical antitumor drugs, inhibit a wide variety of tumor cell activity such as leukemia, ovarian cancer, soft tissue sarcoma, melanoma, cervical cancer, breast cancer, colorectal cancer, kidney cancer, prostate cancer, lung cancer and non-small cell lung cancer and other tumor cells, is the first successful application to the oceans, clinical antitumor drugs. In this paper, the drug synthesis, pharmacological and clinical research progress were reviewed.

After a literature review of the HPMC capsules, the research status of the HPMC capsules in vivo and in vitro are summarized, including the application status, the superiority over hard gelatin capsules and in particularly the disintegration release in vitro and bioavailability in vivo, as well as pharmacokinetics difference compared with conventional gelatine capsules, are explored in depth. Finally, the future applications of HPMC capsules are prospected.

Objective To estimate the pharmacoeconomics of two remedy scheme in curing acute cerebral infarction. Method In 212 cases with acute cerebral infarction patients, 206 cases were adopted, and randomly divided into two group. Group A was 102 cases and Group B was 104 cases. Group A was administered with 18 ml cattle encephalon glycoside which was added into 250 ml 5%glucose injection, ivgtt, qd. After 7 days it was administered compound Butylphthalide Soft Capsules, 0.2 g qid, combined Xiaoshuantongluo capsule, 2.1 g tid until 14 days later. Group B was administered with cattle encephalon glycoside and ignotin injection 18 ml which was added into 250 ml 5%glucose injection, ivgtt, qd until 14 days. The basic therapy of two groups were same. After therapy compared the safety and clinic curative effect from European Stroke Scale(ESS) and activities of daily living(ADL).Then outcome-effectiveness was assayed in pharmacoeconomics. Results The total effective rate were 92.2 and 95.2%,and ccurrence of adverse react were 4.7 and 7.5, respectively,in the two group.The clinic total effective rate counting C/E was respectively 129.1 and 178.5;ΔC/ΔE was 1697.7. Conclusion The clinic curative effect of two group was intimate, but the cost had signiifcant difference. The sequential antimicrobial therapy in curing acute cerebral infarction had excellent advantage in outcome-effectiveness.

Objective To analysis the clinical efifcacy of blue-ray combined with Yinzhihuang Keli for newborn pathological jaundice. Method 120 newborns with neonatal jaundice were randomly divided into control group(traditional treatment group, took enzyme inducers phenobarbital and continuous blue-ray radiation for 8 h everyday)60 cases and treatment group(Yinzhihuang Keli combined with traditional treatment group)60 cases,7 days for a course of treatment , then the efifcacy of two groups were compared. Results After 7 days treatment, we found compared with control group, the speed of decline of serum bilirubin of treatment group was much faster, the degree of decline was much bigger and the average time of jaundice subside was much shorter, all P<0.05.The total efifciency of treatment group was 98.33%which was signiifcantly higher than the control group which was 91.67%, P<0.05.Conclusion Compared with conventional treatment methods, blue-ray combined with Yinzhihuang Keli for neonatal jaundice would get a better efifcacy, faster speed of jaundice subside and smaller side effects.

Objective To explore the effect of tonifying kidney with traditional Chinese medicine together with estradiol valerate and clomiphene citrate on serum leptin levels in patients with polycystic ovarian syndrome. Method Two hundred and eight patients with PCOS were randomly divided into observation group (n=104) and control group (n=104). Patients in control group and observation group took estradiol valerate and clomiphene citrate, while patients in observation group took Shiying Minlin soup for three months. Crinosity, body temperature, acne&Skin diseases, and menoxenia were recorded; Leptin (LP) and five hormone including follicle stimulating hormone (FSH),luteinizing hormone (LH), prolactin (PRL), estradiol (E 2) and testosterone (T) are determined using euzymelinked immunosorbent assay. Results Crinosity, body temperature, acne&Skin diseases, and menoxenia were improved;the level of FSH, LH, PRL, E 2, T in both observation and control group decreased and the content in observation group are high than that in control group, while LH,T and E 2 are lower. Conclusion Treatment with tonifying kidney with traditional Chinese medicine on polycystic ovarian syndrome can decrease the level of FSH, LH, PRL, E 2, T and LP. Compared with western medicine, tonifying kidney with traditional Chinese medicine showed advantage in the terms of treatment on polycystic ovarian syndrome.

Objective To investigate the effect of Sangi Tonglero decoction on dynamic electrocardiogram and clinical results, in order to improve the level of clinical treatment. Method 110 Patients with variant angina pectoris in February 2010 to February 2013 were selected and divided randomly into two groups. 55 patients in control group were given amlodipine treatment , the other in observation group were added Sangi Tonglero decoction beside amlodipine treatment. The differences in electrocardiogram and clinical effects between two groups after treatment were compared. Results The clinical results of dynamic electrocardiogram and angina were showed that the efficiency rate and total efficiency rate in observation group were significantly higher than that in control group(P<0.05). The difference of lipid levels, blood rheology indicators between two groups after treatment were statistically significant (P<0.05). Conclusion Dynamic electrocardiogram is a preferred method of checking variant angina pectoris , and Sangi Tonglero decoction can significantly improve the therapeutic effect .

Objective To study the role of corn oil in the change of serum glucose, serum lipids and insulin in type 2 diabetes rats with insulin resistance, and attempt to find out its mechanism. Method High fat and sugar diet plus low-dose streptozotocin (STZ) was given to establish type 2 diabetes rat with insulin resistance model, the rats of which were randomly divided into normal group, model group, corn oil (0.8 mg/kg) group, rosiglitazone group. After Ig 6 weeks, fasting blood glucose (FBG), total cholesterol(TC), triglyceride(TG), low density lipoprotein(LDL), high density lipoprotein (HDL), fasting insulin (FINS), and insulin resistance index (HOMA-IR) were detected. Results Corn oil can elevate the level of HDL in diabetic rat, lower the levels of FBG, TC, TG, LDL, FINS and HOMA-IR. Conclusion Corn oil can improve insulin resistance, and decrease the serum glucose and lipid of type 2 diabetic rats.

Objective To investigate the protective effect of breviscapine on ischemia-reperfusion renal injury, which provides scientific theoretical basis for clinical prevention and treatment of renal ischemia-reperfusion injury. Method 36 SPF male healthy SD rats were randomly divided into 3 groups, 12 rats in each group. Group A was ischemia-reperfusion group, group B was erigeron breviscapus injection preconditioning group, and group C was sham operation group. Rats in group A and C were injected with normal saline, while rats in group B were given 12 ml/kg erigeron breviscapus injection by intraperitoneal injection., After 14 days, renal function, renal antioxidant indexes, renal cell apoptosis indexes and expression of Bcl-2, Bax in renal tissue of three groups were compared. Results The indexes of renal function showed that blood urea nitrogen (BUN) and Serum creatinine (SCr) in group B were significantly lower than group A (P<0.05), but significantly higher than group C (P<0.05). Renal antioxidant indexes showed that superoxide dismutase (SOD) and malondialdehyde (MDA) in group B were significantly higher than group A (P<0.05), but significantly lower than group C(P<0.05). The index of renal cell apoptosis showed that the apoptosis index AI in group B was significantly lower than group A (P<0.01), but significantly higher than group C (P<0.01). The results of immunohistochemical staining showed that the expression of Bcl-2 in group B were significantly higher than that of group A and group C (P<0.05), and the expression of Bax in group B was significantly lower than that in group A (P<0.05) while significantly higher than group C (P<0.01). The ratio of Bcl-2/Bax in group B was significantly higher than group A and group C (P<0.05). Conclusion Erigeron Breviscapus Injection may have a protective role on renal ischemia reperfusion injury though antioxidant and anti-apoptosis.

Objective To analyses the effect of Buzhong Yiqi Decoction on the expression of Caspase-3 in human lung adenocarcinoma cells (A 549) tumor-bearing mice’spleen. Method 24 BALB/c mice were randomly divided into the control group(given saline),low-dose and high-dose Buzhong Yiqi Decoction groups,cisplatin(DDP)group;Buzhong Yiqi Decoction was administered twice daily for 10 days consecutively and DDP was administered once daily for 3 days consecutively, after 15 days was the spleens of all tumor-bearing mice were obtained.The expression of Caspase-3 protein and Caspase-3 mRNA in every group were detected by immunohistochemical method seperately and polymerase chain reaction method seperately. Results Compared with control group,the result of immunohistochemistry showed that the expression of the Caspase-3 protein in Buzhong Yiqi Decoction low-dose group and high-dose group were both ssignificantly increased (P<0.05). The differences hetween DDP group and control group was not significant, but the differences between DDP sroup and Buzhong Yigi Decoction Low-dose sroup and hishdoe group were significant (P<0.05, P<0.01).The result of RFPCR was accordance with the result of immunohisto chemistry. Conclusion Buzhong Yiqi Decoction can increase the expression of Caspase-3 protein in A549 ctumor-bearing mice’spleen,and promote the Caspase-3’s inducing effect on tumor cell apoptosis.