Rheum
Saponins
Sapindaceae
Sperm membrane modulation by Sapindus mukorossi during sperm maturation. (1/16)
AIM: To observe the alterations in the biochemical and biophysical changes in the sperm membrane during sperm maturation in male rats treated with the water extract of the fruit pericarp of S. mukorossi. METHODS: Adult male Sprague-Dawley rats were gavaged the aqueous extract of the fruit pericarp of S. mukorossi at a dose of 50 mg/kg/d for 45 days. On day 46, the sperm parameters were observed in different sections of the epididymis and the sperm superoxide dismutase and the lipid peroxidation was determined and compared with the controls. The testis and epididymis were routinely prepared for histological examination under the light microscope. RESULTS: No significant differences in the sperm number and morphology were observed between the control and treated groups. However, a significant inhibition (P<0.05-0.01) of sperm motility in the caput, corpus and cauda regions of the epididymis was seen in the treated group. No significant histopathological changes were found in the testis and epididymis. The important finding was that in the treated animals, the spermatozoa showed an abnormal distribution of the superoxide dismutase activity, being minimum in the caput and maximum in the corpus, which was just opposite to that of the controls. CONCLUSION: The study provides a unique observation where the plant extract alters the sperm membrane physiology without change the testicular and epididymal morphology. (+info)Effects of Sapindus saponaria fruits on ruminal fermentation and duodenal nitrogen flow of sheep fed a tropical grass diet with and without legume. (2/16)
Six adult African-type hair sheep (BW = 40.3 +/- 6.3 kg) fitted with ruminal and duodenal cannulas were subjected to four treatments. Sheep were offered basal diets at a rate of 80 g of DM/kg of metabolic BW (equivalent to ad libitum access) consisting either of a low-quality grass hay (Brachiaria dictyoneura, 3.7% CP, DM basis) alone or in combination with a forage legume (Cratylia argentea, 18.6% CP, DM basis) in a 3:1 ratio (DM basis). In addition, 0 or 8 g of DM of Sapindus saponaria fruits (12.0% crude saponins, DM basis) per kilogram of metabolic BW was administered intraruminally. Supplementation of C. argentea increased intakes of OM (+21%; P < 0.01) and CP (+130%; P < 0.001), as well as ruminal fluid ammonia N concentrations (from 2.40 to 8.43 mg/dL; P < 0.001). Apparent OM and N digestibilities were not affected by legume addition, but ADF digestibility decreased by 10% (P < 0.01). Total ruminal VFA concentration was unchanged, but acetate:propionate was lower (P < 0.01) and isobutyrate proportion was greater (P < 0.001) with the legume addition. Legume supplementation increased duodenal flows of total N (+56%; P < 0.001), nonammonia N (+52%; P < 0.001), ruminal escape N (+80%; P < 0.001), and microbial N (+28%; P < 0.05). Microbial efficiency was not affected by legume addition. Supplementation of S. saponaria increased (P < 0.05) dietary OM intake by 14%, but had no effect on CP intake and ruminal fluid ammonia concentration or on OM and N digestion. Digestibility of ADF was decreased (P < 0.01) by 10% with S. saponaria as was acetate:propionate (P < 0.001) and the isobutyrate proportion (P < 0.001). Ruminal protozoa counts increased (P < 0.01) by 67% with S. saponaria. Duodenal N flows were not significantly affected by S. saponaria supplementation, except for microbial N flow (+34%; P < 0.01). Microbial efficiency was greater (P < 0.05) by 63% with the addition of S. saponaria. Few interactions between legume and S. saponaria supplementation were observed. The NDF digestibility was decreased with S. saponaria in the grass-alone diet, but not in the legume-supplemented diet (interaction; P < 0.05). Interactions were absent in ruminal fermentation measures and duodenal N flow, indicating that effects were additive. Results suggest that, even when not decreasing ruminal protozoa count, supplementation of S. saponaria fruits is a beneficial way to improve ruminal VFA profile, microbial efficiency, and duodenal flow of microbial protein in sheep fed tropical grass-alone or grass-legume diets. (+info)Effect of Sapindus trifoliatus on hyperalgesic in vivo migraine models. (3/16)
Phytotherapies have offered alternative sources of therapy for migraine and gained much importance in prophylactic treatment. Sapindus trifoliatus is a medium-sized deciduous tree growing wild in south India that belongs to the family Sapindaceae. The pericarp is reported for various medicinal properties. A thick aqueous solution of the pericarp is used for the treatment of hemicrania, hysteria or epilepsy in folklore medicine. We have investigated the antihyperalgesic effects of the lyophilized aqueous extract of S. trifoliatus in animal models predictive of experimental migraine models using morphine withdrawal-induced hyperalgesia on the hot-plate test and on 0.3% acetic acid-induced abdominal constrictions in adult male Swiss albino mice. The extract significantly (N = 10, P < 0.05) increased the licking latency in the hot-plate test when administered i.p. at 10 mg/kg (6.70 +/- 0.39 s in saline control vs 18.76 +/- 0.96 s in S. trifoliatus-treated animals) and significantly (N = 10, P < 0.001) reduced the abdominal constrictions when administered i.p. at 2 and 10 mg/kg (40.20 +/- 1.36 in saline control vs 30.20 +/- 1.33 and 23.00 +/- 0.98 for 2 and 10 mg/kg, i.p., respectively, in S. trifoliatus-treated animals). Furthermore, when administered i.p. at 20 and 100 mg/kg, the extract significantly (N = 10, P < 0.05) inhibited the apomorphine-induced climbing behavior in mice (climbing duration 15.75 +/- 5.0 min for saline control vs 11.4 +/- 1.28 and 3.9 +/- 1.71 min for 20 and 100 mg/kg, respectively, in S. trifoliatus-treated animals). In receptor radioligand-binding studies, the extract exhibited affinity towards D2 receptors. The findings suggest that dopamine D2 antagonism could be the mechanism involved in the antihyperalgesic activity of the aqueous extract of S. trifoliatus. (+info)Tirucallane-type triterpenoid saponins from the roots of Sapindus mukorossi. (4/16)
Six new tirucallane-type triterpenoid saponins, sapimukosides E-J (1-6) were isolated from the roots of Sapindus mukorossi GAERTN. Their structures were elucidated by a combination of spectral and chemical analysis. (+info)Antimicrobial activity of Sapindus mukorossi and Rheum emodi extracts against H pylori: In vitro and in vivo studies. (5/16)
AIM: to evaluate the antibacterial activity of Sapindus mukorossi (S. mukorossi) and Rheum emodi (R. emodi). METHODS: Powders of S. mukorossi and R. emodi were extracted successively with petroleum ether, benzene, chloroform and ethanol and were concentrated in vacuum. The disk diffusion method was used for in vitro studies and in vivo studies were performed on male Wister rats. Thirty resistant clinical isolates of H pylori, as determined by their antibiotic sensitivity patterns by E-test, along with two Gram +ve (S. aureus, B. subtilis) and two Gram -ve (E. coli, P. vugaris) organisms were screened for their susceptibility patterns against these extracts. RESULTS: In our screening, all 30 resistant isolates and the other four organisms (two Gram +ve S. aureus, B. subtilis and two Gram -ve, E. coli, P. vugaris) were sensitive to the test compounds. It was found that ethanol and chloroform extracts of S. mukorossi and ethanol and benzene extracts of R. emodi inhibited H pylori at very low concentrations. In the in vitro study, the isolates showed a considerable zone of inhibition at very low concentrations (10 mug/mL) for both the extracts. In the in vivo study, the H pylori infection was cleared with minimal doses of extracts of S. mukorossi (2.5 mg/mL) and R. emodi (3.0 mg/mL) given orally for seven days. CONCLUSION: We can conclude from this study that the extracts of S. mukorossi and R. emodi inhibited the growth of pylori in vitro and, in in vivo studies, the H pylori infection cleared within seven days at very low concentrations. We also found that H pylori did not acquire resistance against these herbal extracts even after 10 consecutive passages. (+info)Anti-platelet aggregation triterpene saponins from the galls of Sapindus mukorossi. (6/16)
Bioassay-directed fractionation of an ethanolic extract of the galls of Sapindus mukorossi has resulted in the isolation of two new tirucallane-type triterpenoid saponins, sapinmusaponins Q (1) and R (2), along with three known oleanane-type triterpenoid saponins (3-5). Their structures were elucidated on the basis of spectroscopic analysis and chemical hydrolysis. Biological evaluation showed that both sapinmusaponins Q and R demonstrated more potent anti-platelet aggregation activity than aspirin. (+info)Antifungal activity of the extracts and saponins from Sapindus saponaria L. (7/16)
Extracts from the dried pericarp of Sapindus saponaria L. (Sapindaceae) fruits were investigated for their antifungal activity against clinical isolates of yeasts Candida albicans and C. non-albicans from vaginal secretions of women with Vulvovaginal Candidiasis. Four clinical isolates of C. albicans, a single clinical isolated of each of the species C. parapsilosis, C. glabrata, C. tropicalis, and the strain of C. albicans ATCC 90028 were used. The hydroalcoholic extract was bioactivity-directed against a clinical isolate of C. parapsilosis, and showed strong activity. The n-BuOH extract and one fraction showed strong activity against all isolates tested. Further column-chromatography on silica gel separation of this fraction afforded two pure triterpene acetylated saponins: 3-O-(4-acetyl-beta-D-xylopyranosyl)-(1->3)-alpha-L-rhamnopyranosyl-(1->2)-alpha-L -arabinopyranosyl-hederagenin (1) and 3-O-(3,4-di-acetyl-beta-D-xylopyranosyl)-(1->3)-alpha-L-rhamnopyranosyl-(1->2)-al pha-L-arabynopyranosyl-hederagenin (2). The structures of the compounds were based on spectral data ((1)H and 13C NMR, HSQC, HMBC and MS), and on with literature. The saponins isolated showed strong activity against C. parapsilosis. (+info)Hepatoprotective activity of Sapindus mukorossi and Rheum emodi extracts: in vitro and in vivo studies. (8/16)
AIM: To study the hepatoprotective capacity of Sapindus mukorossi (S. mukorossi) and Rheum emodi (R. emodi) extracts in CCl(4) treated male rats. METHODS: The dried powder of S. mukorossi and R. emodi was extracted successively with petroleum ether, benzene, chloroform, and ethanol and concentrated in vacuum. Primary rat hepatocyte monolayer cultures were used for in vitro studies. In vivo, the hepatoprotective capacity of the extract of the fruit pericarp of S. mukorossi and the rhizomes of R. emodi was analyzed in liver injured CCl(4)-treated male rats. RESULTS: In vitro: primary hepatocytes monolayer cultures were treated with CCl(4) and extracts of S. mukorossi & R. emodi. A protective activity could be demonstrated in the CCl(4) damaged primary monolayer culture. In vivo: extracts of the fruit pericarp of S. mukorossi (2.5 mg/mL) and rhizomes of R. emodi (3.0 mg/mL) were found to have protective properties in rats with CCl(4) induced liver damage as judged from serum marker enzyme activities. CONCLUSION: The extracts of S. mukorossi and R. emodi do have a protective capacity both in vitro on primary hepatocytes cultures and in in vivo in a rat model of CCl(4) mediated liver injury. (+info)"Sapindus" is a botanical term that refers to a genus of trees in the soapberry family (Sapindaceae). These trees are native to warm temperate to tropical regions of the world. The fruit of these trees contains saponins, which have cleansing properties and have been used as a natural soap for washing.
However, "Sapindus" is not a medical term and does not have a specific medical definition. If you are looking for information about the medicinal uses or health benefits of Sapindus trees or their fruit, I would recommend consulting reliable sources of information on herbal medicine or speaking with a healthcare provider who has expertise in this area.
In medical terms, "Rheum" is not a specific disease or condition. Instead, it is a term that was historically used to refer to a variety of disorders characterized by inflammation and pain in the musculoskeletal system, particularly in the joints. These disorders were often associated with symptoms such as stiffness, swelling, and warmth in the affected areas.
Over time, the term "rheumatic diseases" has become more commonly used to describe this group of conditions. Rheumatic diseases now encompass a wide range of disorders that affect the joints, muscles, tendons, ligaments, bones, and other connective tissues. Examples include rheumatoid arthritis, osteoarthritis, lupus, gout, and many others.
It's important to note that while "rheum" is an outdated term in modern medical nomenclature, it still holds historical significance and is sometimes used in the names of certain medical conditions or concepts, such as "rheumatology," which is the medical specialty focused on the diagnosis and management of rheumatic diseases.
Saponins are a type of naturally occurring chemical compound found in various plants, including soapwords, ginseng, and many others. They are known for their foaming properties, similar to that of soap, which gives them their name "saponin" derived from the Latin word "sapo" meaning soap.
Medically, saponins have been studied for their potential health benefits, including their ability to lower cholesterol levels, reduce inflammation, and boost the immune system. However, they can also have toxic effects in high concentrations, causing gastrointestinal disturbances and potentially damaging red blood cells.
Saponins are typically found in the cell walls of plants and can be extracted through various methods for use in pharmaceuticals, food additives, and cosmetics.
I apologize for any confusion, but "Sapindaceae" is not a medical term. It is a taxonomic category in botany, referring to the soapberry family of plants, which includes around 150 genera and 2000 species of trees, shrubs, and vines. Some examples of plants that belong to this family are the lychee, longan, and soapberry.
If you have any medical terms or concepts that you would like me to define or explain, please let me know!
Triterpenes are a type of natural compound that are composed of six isoprene units and have the molecular formula C30H48. They are synthesized through the mevalonate pathway in plants, fungi, and some insects, and can be found in a wide variety of natural sources, including fruits, vegetables, and medicinal plants.
Triterpenes have diverse structures and biological activities, including anti-inflammatory, antiviral, and cytotoxic effects. Some triterpenes are also used in traditional medicine, such as glycyrrhizin from licorice root and betulinic acid from the bark of birch trees.
Triterpenes can be further classified into various subgroups based on their carbon skeletons, including squalene, lanostane, dammarane, and ursane derivatives. Some triterpenes are also modified through various biochemical reactions to form saponins, steroids, and other compounds with important biological activities.