Rasayana tantra is one of the eight specialties of Ayurveda. It is a specialized practice in the form of rejuvenative recipes, dietary regimen, special health promoting behaviour and drugs. Properly administered Rasayana can bestow the human being with several benefits like longevity, memory, intelligence, freedom from diseases, youthful age, excellence of luster, complexion and voice, optimum strength of physique and sense organs, respectability and brilliance. Various types of plant based Rasayana recipes are mentioned in Ayurveda. Review of the current literature available on Rasayanas indicates that anti-oxidant and immunomodulation are the most studied activities of the Rasayana drugs. Querying in Pubmed database on Rasayanas reveals that single plants as well as poly herbal formulations have been researched on. This article reviews the basics of Rasayana therapy and the published research on different Rasayana drugs for specific health conditions. It also provides the possible directions for future research.
Animals ; Anti-Ulcer Agents ; pharmacology ; therapeutic use ; Antineoplastic Agents, Phytogenic ; pharmacology ; therapeutic use ; Antiparasitic Agents ; pharmacology ; therapeutic use ; Aphrodisiacs ; pharmacology ; therapeutic use ; Free Radical Scavengers ; pharmacology ; therapeutic use ; Giardiasis ; drug therapy ; Herbal Medicine ; classification ; methods ; trends ; Humans ; Immunologic Factors ; pharmacology ; therapeutic use ; Medicine, Ayurvedic ; Models, Biological ; Neuroprotective Agents ; pharmacology ; therapeutic use ; Plant Preparations ; classification ; therapeutic use ; Radiation-Protective Agents ; pharmacology ; therapeutic use

This article explores the most recent evidence-based information on ethnomedicinal, phytochemical and pharmacological understanding of Hygrophila auriculata for the treatment of various diseases and health conditions. Various ethnomedicinal writings suggest the use of the plant or its parts for the treatment of jaundice, oedema, gastrointestinal ailments, diarrhoea, dysentery, urinogenital disorder, gall stones, urinary calculi, kidney stone, leucorrhoea, rheumatism, tuberculosis, anaemia, body pain, constipation, skin disease, and as an aphrodisiac. The plant has been reported to contain flavonoids (apigenin, luteolin, ellagic acid, gallic acid and quercetin), alkaloids (asteracanthine and asteracanthicine), triterpenes (lupeol, lupenone, hentricontane and betulin), sterols (stigmasterol and asterol), minerals, amino acids, fatty acids, aliphatic esters and essential oils. Extracts and bioactive compounds from the plant have been found to possess antimicrobial, anthelmintic, antitermite, nephroprotective, hepatoprotective, central nervous system protective, antitumour, antidiabetic, anticataract, antioxidant, haematopoietic, diuretic, antinociceptive, anti-inflammatory, antipyretic, antimotility, aphrodisiac, neuroprotection, anti-endotoxin and anti-urolithiatic activities. For this paper, we reviewed patents, clinical studies, analytical studies and marketed formulations from the earliest found examples from 1887 to the end of 2017.
Acanthaceae ; chemistry ; Anti-Infective Agents ; Anti-Inflammatory Agents ; Antioxidants ; Ethnopharmacology ; Humans ; Medicine, Traditional ; Phytochemicals ; pharmacology ; therapeutic use ; Phytotherapy ; Plant Extracts ; pharmacology ; therapeutic use ; Protective Agents

The experimental researches of applying emodin for prevention and treatment of liver diseases in recent years were reviewed. Emodin can inhibit the growth of liver tumor cells in vitro and in vivo, inducing cell apoptosis is one of its mechanisms. Emodin also has the effects of liver protection, anti-liver fibrosis, and so on, the mechanisms for those effects still need more studies.
Animals ; Apoptosis ; drug effects ; Cell Line, Tumor ; Emodin ; pharmacology ; therapeutic use ; Humans ; Liver Cirrhosis ; drug therapy ; Liver Neoplasms ; drug therapy ; pathology ; Protective Agents ; pharmacology ; therapeutic use

OBJECTIVE: To explore the protective effect of octreotide on liver warm ischemia-reperfusion injury and its possible mechanism. METHODS: Pringle's maneuver liver ischemia-reperfusion models were established. Forty eight male Sprague Daweley rats were randomly divided into a sham operation group (S group, n=16), an ischemia-reperfusion group (I/R group, n=16) and an octreotide preconditioning group (OPC group, n=16). ALT and AST in the serum were measured at 30 min after the ischemia and 120 min after the reperfusion. The histomorphological changes and ultrastructure of hepatocellular were observed by optic and transmission electronic microscope. Hepatic adenine nucleotide levels and energy changes (EC) were determined by high performance liquid chromatography (HPLC). RESULTS: (1) At 30 min after the ischemia and 120 min after the reperfusion, the levels of ALT and AST in the serum of OPC group was lower than those in I/R group, whereas the levels of ATP and EC in the hepatic tissue were higher than those in the I/R group (P<0.01 or P<0.05). Compared with the I/R group, the injury of hepatocellular histomorphology and ultrastructure in the OPC group was abated. (2) At 30, 60, and 120 min after the reperfusion, the levels of ATP and EC in the OPC groups were higher than those in the I/R group. During the ischemia, the levels of ATP and EC in the OPC group dropped more slowly than those in the I/R group, but ATP and EC in the OPC groups rose more quickly than those in the I/R group during the reperfusion. CONCLUSION Octreotide precondition can improve the hepatocellular energy reserve, and protect the liver from warm ischemia-reperfusion injury. The protective of octreotide on warm ischemia-reperfusion injury may be related to its influence on endocrine secretion.
Animals ; Hot Temperature ; Liver ; blood supply ; Male ; Octreotide ; pharmacology ; therapeutic use ; Protective Agents ; pharmacology ; therapeutic use ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; prevention & control

The pharmacodynamic active parts of protecting liver of Peristrope japonica (thunb.) Bremek were identified. Rat acute liver injury model was induced by D-galactosamine (D-GlaN). The active parts were identified on the whole extraction and 4 fractions. The results showed that the pharmacodynamic active parts of Peristrope japonica were the n-BuOH fraction.
Acanthaceae ; Drugs, Chinese Herbal/*pharmacology ; Drugs, Chinese Herbal/therapeutic use ; Galactosamine ; Hepatitis, Toxic/etiology ; Hepatitis, Toxic/*prevention & control ; Liver Function Tests ; Phytotherapy ; Protective Agents/pharmacology ; Protective Agents/therapeutic use ; Random Allocation

NPC is a high incidence of malignant tumors of the head and neck, and is currently used mainly radiotherapy based, supplemented by a comprehensive treatment of chemotherapy, radiotherapy and chemotherapy, which have serious complications and serious impact on the treatment of patients and quality of life. Polyphenols are the main component of tea. Studies have shown that tea polyphenols have a significant anti-tumor effect of im proving the effect of radiotherapy and chemotherapy, reducing radiation damage, reducing conventional chemo therapy drugs IC50 and reducing the complications of chemotherapy. Tea polyphenols in the treatment of nasopharyngeal carcinoma has also made great progress. It has a strong inhibition of nasopharyngeal carcinoma cells, and can greatly reduce the occurrence of xerostomia after radiotherapy, which is of important clinical research value.
Animals ; Antineoplastic Agents, Phytogenic ; pharmacology ; Carcinoma ; Humans ; Nasopharyngeal Carcinoma ; Nasopharyngeal Neoplasms ; drug therapy ; radiotherapy ; Polyphenols ; pharmacology ; therapeutic use ; Radiation-Protective Agents ; pharmacology ; Tea ; chemistry

The present review is aimed at providing a comprehensive summary on the botany, utility, phytochemistry, pharmacology, and clinical trials of Morus alba (mulberry or sang shu). The mulberry foliage has remained the primary food for silkworms for centuries. Its leaves have also been used as animal feed for livestock and its fruits have been made into a variety of food products. With flavonoids as major constituents, mulberry leaves possess various biological activities, including antioxidant, antimicrobial, skin-whitening, cytotoxic, anti-diabetic, glucosidase inhibition, anti-hyperlipidemic, anti-atherosclerotic, anti-obesity, cardioprotective, and cognitive enhancement activities. Rich in anthocyanins and alkaloids, mulberry fruits have pharmacological properties, such as antioxidant, anti-diabetic, anti-atherosclerotic, anti-obesity, and hepatoprotective activities. The root bark of mulberry, containing flavonoids, alkaloids and stilbenoids, has antimicrobial, skin-whitening, cytotoxic, anti-inflammatory, and anti-hyperlipidemic properties. Other pharmacological properties of M. alba include anti-platelet, anxiolytic, anti-asthmatic, anthelmintic, antidepressant, cardioprotective, and immunomodulatory activities. Clinical trials on the efficiency of M. alba extracts in reducing blood glucose and cholesterol levels and enhancing cognitive ability have been conducted. The phytochemistry and pharmacology of the different parts of the mulberry tree confer its traditional and current uses as fodder, food, cosmetics, and medicine. Overall, M. alba is a multi-functional plant with promising medicinal properties.
Animals ; Anti-Infective Agents ; pharmacology ; Anti-Inflammatory Agents ; pharmacology ; Antioxidants ; pharmacology ; Clinical Trials as Topic ; Fruit ; chemistry ; Humans ; Hypolipidemic Agents ; pharmacology ; Morus ; chemistry ; Plant Extracts ; pharmacology ; therapeutic use ; Plant Leaves ; chemistry ; Protective Agents ; pharmacology

OBJECTIVETo study the effect of Renshen Yangrong decoction (RYD) in protecting morphology and structure of mitochondria in brain and liver of D-galactose induced subacute senile mice.

METHODSForty ICR mice were randomly divided into the youth control group, the model group, the high, middle and low-dose RYD groups. The ultra-structure changes of mitochondria were observed by electronic microscope, the specific surface area, body density, numerical density on area, deltammit area and ridge count of mitochondria were quantitatively analyzed with medical image analyzer.

RESULTSIn the model group, the numbers of mitochondria decreased, mitochondria swelled and significantly expanded, ridge was fragmented, malformed and dissolved even vanished. Those manifestations were coincided with the morphological changes of mitochondria in senile mice. In the different dose of RYD groups, the numbers of mitochondrion increased, mitochondrion tumid were significantly improved, senile degenerative changes of ridge and intima were obviously alleviated in a dose-dependent manner.

CONCLUSIONRYD can anti-age by improving the changes of mitochondria structure of liver and brain accompanied with ageing.

Aging ; drug effects ; Animals ; Brain ; drug effects ; ultrastructure ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Liver ; drug effects ; ultrastructure ; Mice ; Mice, Inbred ICR ; Mitochondria ; drug effects ; ultrastructure ; Panax ; Protective Agents ; pharmacology ; therapeutic use

OBJECTIVETo study the method for synthesis of 2-hydroxyl-5- butyramidobenzoic acid and test its effect on acetic acid-induced colitis in rats.

METHODS2-hydroxyl-5-butyramidobenzoic acid was synthesized from 5-aminosalicylic acid and butyric acid by amidation, esterification and hydrolization. The effect of 2-hydroxyl-5-butyramidobenzoic acid on acetic acid enema-induced colitis in rats was investigated.

RESULTSThe structure of 2-hydroxyl-5-butyramidobenzoic acid was identified by IR and 1H-NMR. After treatment with acetic acid, the colon mucosal damage index (CMDI), fecal occult blood (OB) test, and activity of myelperoxidase (MPO) increased significantly in the rats as compared to the control levels. 2-hydroxyl-5- butyramidobenzoic acid obviously reduced the CMDI and OB, and reduced the level of MPO in the rats with colitis.

CONCLUSIONThe synthesis of 2-hydroxyl-5-butyramidobenzoic acid requires only mild conditions with simple procedures, and the synthesized 2-hydroxyl-5-butyramidobenzoic acid shows obvious therapeutic effects on mucosal damage of in rats with acetic acid-induced colitis.

Acetic Acid ; Aminobenzoates ; chemical synthesis ; chemistry ; pharmacology ; therapeutic use ; Animals ; Colitis, Ulcerative ; chemically induced ; drug therapy ; Male ; Protective Agents ; chemical synthesis ; pharmacology ; therapeutic use ; Rats ; Rats, Sprague-Dawley ; Salicylates

The pharmacodynamic active parts of protecting liver of Peristrope japonica (thunb.) Bremek were identified. Rat acute liver injury model was induced by D-galactosamine (D-GlaN). The active parts were identified on the whole extraction and 4 fractions. The results showed that the pharmacodynamic active parts of Peristrope japonica were the n-BuOH fraction.
Acanthaceae ; Animals ; Chemical and Drug Induced Liver Injury ; etiology ; prevention & control ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Galactosamine ; Liver Function Tests ; Male ; Phytotherapy ; Protective Agents ; pharmacology ; therapeutic use ; Random Allocation ; Rats