Screening of Epstein-Barr Virus Early Antigen Expression Inducers from Chinese Medicinal Herbs and Plants

Ether extrilcls of 1693 Chinesc medicinal herbs and plilnts from 268 families werestudied for the induction of Epstcin-Barr viral (EBV ) early antigcn (EA ) expression in theRaji cell line. Fifty-two from 18 families were found to have inducing activity. Twenty-fiveand seven of them were from Euphorbiaccae and Thymclaeaceae, respectively. Some ofthem, such as Croton tiglium, Euphorbia kansui, Daphnc genkwa, Wikstrocmia chamacdaphen, Wikstroemia indica, Prunus mandshurica Koehne and Achyranthes bidentata arecommonly used drugs. The significance of these herbs in the activation of EBV in vivo andtheir relation to the development of nasopharyngeal carcinoma were discussed.

Antioxidant activity and hepatoprotective effect of 10 medicinal herbs on CCl4-induced liver injury in mice

BACKGROUND Many natural products confer health benefits against diverse diseases through their antioxidant activities.Carbon tetrachloride(CCl4)is often used in animal experiments to study the effects of substances on liver injury and the related mechanisms of action,among which oxidative stress is a major pathogenic factor.AIM To compare antioxidant and hepatoprotective activities of ten herbs and identify and quantify phytochemicals for the one with strongest hepatoprotection.METHODS The antioxidant activity of ten medicinal herbs was determined by both ferricreducing antioxidant power and Trolox equivalent antioxidant capacity assays.The total phenolic and flavonoid contents were determined by Folin–Ciocalteu method and aluminum chloride colorimetry,respectively.Their effects on CCl4-induced oxidative liver injury were evaluated and compared in a mouse model by administrating each water extract(0.15 g/mL,10 mL/kg)once per day for seven consecutive days and a dose of CCl4 solution in olive oil(8%,v/v,10 mL/kg).The herb with the strongest hepatoprotective performance was analyzed for the detailed bioactive components by using high-performance liquid chromatography-electrospray ionization source-ion trap tandem mass spectrometry.RESULTS The results revealed that all tested herbs attenuated CCl4-induced oxidative liver injury;each resulted in significant decreases in levels of serum alanine transaminase,aspartate transaminase,alkaline phosphatase,and triacylglycerols.In addition,most herbs restored hepatic superoxide dismutase and catalase activities,glutathione levels,and reduced malondialdehyde levels.Sanguisorba officinalis(S.officinalis)L.,Coptis chinensis Franch.,and Pueraria lobata(Willd.)Ohwi root were the three most effective herbs,and S.officinalis L.exhibited the strongest hepatoprotective effect.Nine active components were identified in S.officinalis L.Gallic acid and(+)-catechin were quantified(7.86±0.45 mg/g and 8.19±0.57 mg/g dried weight,respectively).Furthermore,the tested herbs displayed a range of in vitro antioxidant activities proportional to their phenolic content;the strongest activities were also found for S.officinalis L.CONCLUSION This study is of value to assist the selection of more effective natural products for direct consumption and the development of nutraceuticals or therapeutics to manage oxidative stress-related diseases.

ANALYSIS OF VOLATILE CONSTITUENTS OF CHINESE MEDICINAL HERBS BY FLASH DISTILLATION/CAPILLARY GAS CHROMATOGRAPHY/MASS SPECTROMETRY

In present work,the volatile constituents of Curcuma longa L.,A.lancea (Thunb.) DC.,Foeniculum vulgare Mill,and Cinnamomun cassia Presl.have been analyzed by flash distillation/capillary gas chro-matography/mass spectrometry.The results are consistent with those obtained by conventional steam distillation extraction method.The optimum condition of flash distillation has been studied.The experimental results showed that this new technique proved to be a simple,rapid and efficient tool for microanalysis of volatile constituents of Chinese medicinal herbs.

Treatment of Retinal Vein Obstruction with Acupuncture and Chinese Medicinal Herbs

We have treated thirty-two cases (52 eyes) of retinal vein obstruction by acupuncture and oral administration of Huo Xue Ming Mu Decoction. The total effective rate of 90.38% demonstrated that the treatment was definitely effective.

COMBINED TREATMENT OF 200 CASES OF PERIPHERY FACIAL PARALYSIS WITH ACUPUNCTURE AND CHINESE MEDICINAL HERBS

In the present study, 200 cases of periphery facial paralysis were treated with combined therapies of handle needle, electroacupuncture (EA), electronic moxibustion and oral administration of Supplemented Qianzheng San. After treatment, of the 200 cases, 176 were cured, 15 had marked improvement and 9 had improvement. Two groups of acupoints were chosen and used alternately for keeping the excitement of acupoints, preventing acupoint fatigue and raising the therapeutic effect. In the acute stage of periphery facial palsy, acupuncture treatment was performed using shallow needling, mild manipulation and no needling penetration. In the convalescence stage and sequela stage, penetration needling was adopted and stronger stimulation given. During acute period and when facial muscular spasm appeared, EA stimulation was not suitable for facial acupoints. Over use of vision should be avoided.

The Alternative Therapeutic in Pediatric Cancer: What We Know?

Scientific research has brought about enormous national advancements in cancer management. Currently, Morocco provides several therapeutic tools for cancer, among them chemotherapy, surgery and radiotherapy. In Morocco, there is not enough published data on the use of alternative medicine in pediatric oncology. Owing to the increased interest and lack of data on this practice, we conducted this study. It aims to evaluate the uptake, the types of therapies used, the factors influencing, the reasons for this choice and the cost of AM used by patients. An investigation through a questionnaire was carried out on thirty-four children following for cancer within the pediatric hematology and oncology department (PHO) of Marrakech. The survey was conducted over a period of one month and a half between July 25 and September 5, 2022. Data were collected through a questionnaire. From the medical files, we collected data regarding type of cancer, date of admission to PHO department and the treatment received. We asked about the type of AM used: herbs, honey, spiritual AM, zamzam water (water from a “sacred” source in Mecca). Using alternative therapies is a common practice in pediatric oncology with various reasons, among them, the declining socioeconomic level, the diversity, the cultural background, the psychological and the functional status of patients and sometimes the dissatisfaction with conventional medicine.

Anti-tumor effect of coix seed based on the theory of medicinal and food homology

Coix seed is a dry and mature seed of Coix lacryma-jobi L.var.ma-yuen(Roman.)Stapf in the Gramineae family.Coix seed has a sweet,light taste,and a cool nature.Coix seed enters the spleen,stomach,and lung meridians.It has the effects of promoting diuresis and dampness,strengthening the spleen to prevent diarrhea,removing arthralgia,expelling pus,and detoxifying and dispersing nodules.It is used for the treatment of edema,athlete's foot,poor urination,spleen deficiency and diarrhea,dampness and obstruction,lung carbuncle,intestinal carbuncle,verruca,and cancer.The medicinal and health value is high,and it has been included in the list of medicinal and food sources in China,which has a large development and application space.This article reviews the current research achievements in the processing methods and anti-tumor activities of Coix seed and provides examples of its clinical application in ancient and modern times,aiming to provide reference for further research on Coix seed and contribute to its clinical application and development.Through the analysis of the traditional Chinese patent medicines,and simple preparations and related health food of Coix seed queried by Yaozhi.com,the source,function,and dosage form of Coix seed were comprehensively analyzed,with a view of providing a reference for the development of Coix seed medicine and food.

An Overview of the Use of Medicinal Plants in Regenerative Dentistry

Aim: The oral cavity has the particularity to host multiple hard and soft tissues, in this paper, we will discuss the current therapies that lead to cell differentiation by regenerative therapies and the future alternatives proposed by medicinal plants and all the regenerative potential of these different tissues. Material and Methods: A detailed review of the literature through the various search engines: Scopus, PubMed, google scholar, Cochrane, etc., uses the selected keywords to explore the effect of the regenerative potential of several medicinal plants. Results: Through our research, we have proceeded to sort different medicinal plants, according to their repairing and regenerative potential on the different tissues of the oral cavity. Conclusion: Future studies are conceivable to explore the opportunities and potential provided by medicinal plants in the field of regenerative dentistry.

中西药结合对猪弓形虫病的疗效研究

[ Objective] To evaluate the efficacy of integrated Chinese herbs and western medicine on the treatment of swine toxoplasmosis, in order to increase cure rate and lower recurrence rate. [ Method] Pigs artificially infected by Toxoplasma gondii were treated with compound suffonamide and a self-designed Chinese herbs formula, and the quantities of toxoplasma in ascites were determined. Animal regression experiment was per- formed after mice were inoculated with pathological samples of the pigs infected with toxoplasma. After treatment with integrated Chinese herbs and western medicine, the clinical manifestations of pigs were observed and the level of circulating antigen （CAg） in sera was detected. Curative effect indexes of integrated Chinese herbs and western medicine-treated group were compared with that of Chinese herbs-treated group, western medi- cine-treated group and positive control group. [ Result] All the toxoplasma trophozoites were killed by integrated and westem medicine. Regression expedment results showed that toxoplasma appeared only in one mouse that was inoculated with brain of pig. The treated pigs had nonsignificant clinical symptoms; the peak of serum CAg was lower than that of the positive control group and CAg turned negative faster than that of Chinese herbs-treated group, westem medicine-treated group, and positive control group. [ Conclusion] The integrated Chinese herbs and western medicine has good effect on the treatment of swine toxoplasmosis.

Overview of the phytomedicine approaches against Helicobacter pylori

Helicobacter pylori(H.pylori)successfully colonizes thehuman stomach of the majority of the human popula-tion.This infection always causes chronic gastritis,butmay evolve to serious outcomes,such as peptic ulcer,gastric carcinoma or mucosa-associated lymphoid tis-sue lymphoma.H.pylori first line therapy recommend-ed by the Maastricht-4 Consensus Report comprises theuse of two antibiotics and a proton-pomp inhibitor,butin some regions failure associated with this treatmentis already undesirable high.Indeed,treatment failure isone of the major problems associated with H.pylori in-fection and is mainly associated with bacterial antibioticresistance.In order to counteract this situation,someeffort has been allocated during the last years in theinvestigation of therapeutic alternatives beyond antibi-otics.These include vaccines,probiotics,photodynamic inactivation and phage therapy,which are briefly revis-ited in this review.A particular focus on phytomedicine,also described as herbal therapy and botanical therapy,which consists in the use of plant extracts for medicinal purposes,is specifically addressed,namely considering its history,category of performed studies,tested com-pounds,active principle and mode of action.The herbs already experienced are highly diverse and usually selected from products with a long history of employ-ment against diseases associated with H.pylori infec-tion from each country own folk medicine.The studies demonstrated that many phytomedicine products have an anti-H.pylori activity and gastroprotective action.Al-though the mechanism of action is far from being com-pletely understood,current knowledge correlates the beneficial action of herbs with inhibition of essential H.pylori enzymes,modulation of the host immune system and with attenuation of inflammation.

Spectrum-Effect Relationship Between High Performance Liquid Chromatography Fingerprints and Anticoccidial Activities of a Compound Chinese Medicine

Quality control and screening of active substances in traditional Chinese medicines have been performed using fingerprint analysis. The spectrum-effect relationship between chromatography fingerprints and efficacy of herbal drugs is considered as a potentially useful method for determining active ingredients in complex mixtures. The study was designed to develop a method for determining the bioactive components of a compound Chinese medicine called Tiefeng based on spectrum-effect relationships between high-performance liquid chromatography （HPLC） fingerprints and anticoccidial activities. Four peaks of the established HPLC fingerprint indicate the main bioactive components of this medicine. In addition, pharrnacodynamic atlas was defined and used to assess the anticoccidial activity of Tiefeng from different sources for the first time. We found that the level of anticoccidial activity of Tiefeng was consistent with the degree of similarity between the pharmacodynamic atlas and chromatogram of any sample. Furthermore, effect of this medicine was related with the main active constituents, along with the origin and the harvesting time.

东革阿里在治疗自发性男性不育中的作用

This study investigated the effect of treatment with the proprietary standardized, water-soluble extract of the root of the Malaysian plant, Eurycoma longifolia Jack, which is thought to enhance male fertility with regard to higher semen volumes, sperm concentrations, the percentage of normal sperm morphology and sperm motility in male partners of sub-fertile couples with idiopathic infertility. A total of 350 patients were given 200 mg of the extract daily and follow-up semen analyses were performed every 3 months for 9 months. Of these 350 patients, 75 patients completed one full cycle of 3 months. Follow-up semen analyses in these patients showed significant improvement in all semen parameters. The proprietary extract of Eurycoma longifolia Jack significantly improved the sperm quality in these patients, allowing for 11 （14.7%） spontaneous pregnancies.

Determination of vanadium in food and traditional Chinese medicine by graphite furnace atomic absorption spectroscopy

Various experimental conditions were described for the vanadium determinationby graphite furnace atomic absorption spectroscopy (GFAAS). The experiments showed that whenatomization took place under the conditions where the combination of a pyrolytic coating graphitetube and fast raising temperature were used and the temperature was stable, the signal peak shapescould be improved, the sensitivity was enhanced, and the memory effect was removed. The vanadium infood and traditional Chinese medicinal herbs can be accurately determined using the standard curvemethod.

Clinical trial of Butea superba, an alternative herbal treatmentfor erectile dysfunction

Aim: To study the effect of Butea superba on erectile dysfunction (ED) in Thai males. Methods: A 3-month randomized double-blind clinical trial was carried out in volunteers with ED, aged 30 years ~ 70 years, to evaluate the therapeutic effect of the crude preparation of Butea superba tubers on ED. Results: There was a significant upgrading in 4 of the 5 descriptive evaluations of the IIEF-5 questionnaire. Estimation of the sexual record indicated that 82.4 % of the patients exhibited noticeable improvement. Haematology and blood chemistry analysis revealed no apparent change. Conclusion: The plant preparation appears to improve the erectile function in ED patients without apparent toxicity.

The Influence of Chinese Medicinal Herb on Chicken Immune Organs and Small Intestinal Mucosa Immune Organization

[Objective] The aim was to explore the mechanism of Chinese medicinal herb to enhance the body＇s immune. [Method] The quantitative distribution of immunocytes in chicken small intestinal mucosa lymphoid tissue-secretory type immune globulin cell A were dynamic observed to research chicken immune organ growth with histology conventional slice technology and immunohistochemistry dye. 1 day age healthy roosters were divided into 3 groups： the group 3 was control group. 1% and 0.5% concentration of Chinese herbal medicine immunopotentiator drinking water were added in the group 1 and 2 in continuous 60 d. The immune organ index was determined every 12 d and the histotomy of chicken small intes- tine in group control and 1% were taken for histological observation on day 24, 36 and 48. [ Result] Treatment group immune organ index was significantly higher than that of the control group and 1% group of small intestinal villus inherent intraformational immune cells number significantly increased （P〈0.01） compared with controls. Day 36 age group and day 48 group immune cells were higher than day 24 group of cell number （P〈 0.01 ）. [ Conclusionl Chinese medicinal herb had obvious role in promoting chicken immune organ growth and obvious influence on the quantity change of the intestinal mucosal immune cells.

Effects of the Chinese Medicinal Herb Com plex Additives on Non-specific Immunity of Amursturgeon( Acipenser schrencki Brandt)

This study was to investigate the effects of aqueous decotion from three Chinese medicinal herb additives （ Cyrtomium fortunei, prescription I and prescription II） on non-specific immunity of 1 ＋ age old Amur sturgeon （Acipenser schrencki Brandt） by oral perfusion. Cyrtomiumfortunei, prescription I and prescription II were orally given to 15 fishes for each experimental group once a day, with the concentration of 9,175 and 36 g/S0 kg body weight, respectively. The administration was lasted for 14 days. Meanwhile, distilled water was orally given as the control. After the experiment, some of the experimental fishes were stimulated with high temperature （30 ℃ ） for two hours. Sampling was performed from fishes treated at 22 ℃ and 30 ℃ for measuring the protein content in the serum, phagocytic activity of leucocytes and the activity of the lysozyme in six tissues. The results indicated that Cyrtomiumfortunei and prescription II could help to enhance the content of various proteins and the phagocytic activity of leucocytes. There was no significant change in the effects between these two additives at either the normal temperature or high temperature. Prescription I did not show an obvious effect on the immunity of fishes at the normal temperature, but it did in promo- ting high-efficiency response and improving immunoregulation of fish shocked by some stimuli.

A Review of Chinese Herb Medicine Additives on Chicken Growth Performance

Researches showed that many Chinese herb medicines can improve chicken growth performance not only by their pharmacological function, but also by the improvement of antioxidant function, immunity and disease resistance of chicken. The menace to human health and environment has occurred since too much antibiotics have been used as growth-promoting additives in long term in chicken industry. Therefore, research on replacement of antibiotics by Chinese herb medicines as additives for chicken growth is underway. This paper summarized some research results in the topic briefly to provide information for researchers and readers.

The traditional Chinese medicines treat chronic heart failure and their main bioactive constituents and mechanisms

Chronic heart failure(CHF)is a severe public health problem with increasing morbidity and mortality,any treatment targeting a single session is insufficient to tackle this.CHF is characterized by reduced cardiac output resulting from neurohumoral dysregulation and cardiac remodeling,which might be related to oxidative stress,inflammation,endoplasmic reticulum stress,apoptosis,autophagy,mitochondrial function,and angiogenesis.These molecular mechanisms interact with each other through crosstalk.Historically,Chinese medicinal herbs have been widely applied in the treatment of CHF,and therapeutic effects of Chinese medicinal herbs and their ingredients have been scientifically confirmed over the past decades.Traditional Chinese medicine(TCM)with multiple components can confront the different pathogenesis of CHF through multiple targets.This review analyzes commonly used TCM patent drugs and TCM decoctions that are applicable to different stages of CHF based on clinical trials.Diverse bioactive ingredients in Chinese medicinal herbs have been found to treat CHF via multiple molecular mechanisms.This review comprehensively covers the key works on the effects and underlying mechanisms of TCM,herbal ingredients and synergistic effects of constituent compatibility in treating CHF,providing additional ideas to address this threat.

Experimental Studies on immune－Complex in Situ Type Glomerulonephritis in Rabbits Treated with Mai－Luo－Tong and Natural Indig

By injection of C-BSA. immune-complex in situ type glomerulonephritis was duplicated in rabbits and treated with Mai-Luo-Tong and natural Indigo.The resuts showed that proteinuria in the treated groups M and Q was decreased.The difference between group M and control group is statistically significant (P<0.05). Under light and electron microscope.although glomerular basement membrane was irregularly thickened and subepithelial dense electron deposited in the treated group, but microthromhus. erythrocytes and platelets aggregation and leukocytes impaction were not seen within glomerular capillaries. Also in groups C,Q,M, mesenteric cell count was 99. 40±18.53,92.87±17. 89,66. 55±7.75 respectively,the M.Q groups are compared with group C, the result is of statistical significance(P<0.05)and there is no apparent glomerular fibrosis in the treated groups.

Quality Standard of Yi Herb Medicine Millettia dielsiana

[Objectives]The paper was to establish the quality standard of Yi herb medicine Millettia dielsiana.[Methods]Yi herb medicine M.dielsiana was qualitatively identified by microscopic identification and thin layer identification.The content of total isoflavones was determined by UV-Vis spectrophotometry,and the contents of moisture,total ash,acid-insoluble ash and extract were checked according to the method introduced in Chinese Pharmacopoeia(2020 edition).[Results]The microscopic identification features,including stone cells,fiber bundles,calcium oxalate square crystals,starch granules,pigment blocks,ducts,etc.,were distinct.A TLC method for identification of M.dielsiana was established.The contents of water,total ash,acid-insoluble ash and extract should be no more than 13%,no more than 7%,no more than 0.5%and no less than 6%in 10 batches of samples,respectively.The total isoflavones of M.dielsiana based on genistein(C_(15)H_(10)O_(5)) should be no less than 0.25%.The linear relationship of genistein was good in the range of 0.002-0.007 mg/mL(R^(2)=0.9996);the average recovery was 97.01%and the RSD was 2.62%.[Conclusions]The method is simple,accurate and well-reproducible,and can be used for the quality control of Yi herb medicine M.dielsiana.