ABSTRACT
Snuhi (Euphorbia neriifolia Linn.) is a conventional herb used broadly in several disease conditions as indicated in classical texts of Ayurveda. As per literature review ascertained, no literature was accessible regarding anticancer activity of Snuhi Kshara. Thus, present work was designed to evaluate the anticancer activity of Snuhi Kshara in HCT-15 (Human Colon Cancer cell line). Anticancer activity was evaluated using MTT assay by % cell viability and IC50. Anticancer activity was compared with standard drug capecitabine. A positive correlation between Concentration and % cell viability was noticed. Lowest cell viability was noted at 5000 µg concentration. Results obtained through the study indicates towards anticancer activity of Snuhi Kshara.
ABSTRACT
@#Eubhorbia neriifolia L. is a plant of Euphorbia family.Five known lignans were isolated from the aerial parts of E. neriifolia L. by silica gel for column chromatography and preparative high-performance liquid chromatography (HPLC).Their potential antitumor activities were evaluated in vitro.Compound 2 exhibited proliferation inhibition and cytotoxicity against esophageal squamous cancer cells, especially KYSE-410 and KYSE-450 cells.Further analyses showed that compound 2 could significantly induce apoptosis through the activation of caspase 3/9 and down-regulation of the Bcl-2/Bax protein ratio.These results suggested that compound 2 had a significant inhibitory effect on the esophageal squamous cancer cells, especially KYSE-410, which deserves further research as a potential antitumor agent.
ABSTRACT
Objective To investigate the diterpenes from the stem bark of Euphorbia neriifolia L. and their anti-HIV-1 activity. Methods The chemical constituents were isolated and purified by column chromatography over silica gel, ODS, MCI CHP-20P, Sephadex LH-20, and preparative HPLC. Their structures were identified by the analysis of their physicochemical properties and the spectral data of NMR and MS. The anti-HIV-1 activity of the compounds was tested by cell detection models established by HIV-1 NL4-3 infected MT-4 cells. Results Nine compounds were isolated from the stem bark of the plant, namely 12α-acetoxy- 3β,7α-dihydroxy-8α-methoxyingol (1), 3β,8α,12α-triacetoxy-7α-benzoyloxyingol (2), 3β,8α,12α-triacetoxy-7α-tigloyloxyingol (3), ent-3-oxoatis-16α,17-acetonide (4), 13β-hydroxy-3,15-dioxoatis-16-ene (5), ent-3β,(13S)-dihydroxyatis-16-en-14-one (6), atis-16- en-14-oxo-3β,13(S)-diol (7), ent-(13S),18-dihydroxyatis-16-ene-3,14-dione (8), 4,13β-dihydroxy-14-oxo-3,4-secoatis-16-en-3-oic acid methyl ester (9). Conclusion Compound 1 is a new natural product. Compounds 2-4, and 6-8 are isolated from the plant for the first time. Furthermore, compound 4 exhibited moderate anti-HIV-1 activities, with EC50 values of 8.7 μg/mL (SI = 1.92).
ABSTRACT
The present review is intended to provide information on botany, ethnomedicinal uses, phytochemistry and biological activities of various parts of Euphorbia neriifolia (E. neriifolia). E. neriifolia has several ethnomedicinal uses. The latex of E. neriifolia is used as laxative, purgative, rubefacient, carminative and expectorant as well as in treatment of whooping cough, gonorrhoea, leprosy, asthma, dyspepsia, jaundice, enlargement of the spleen, tumours, stone in the bladder, abdominal troubles and leucoderma. Leaves are brittle, heating, carminative, and good for improving the appetite and treatment of tumours, pains, inflammations, abdominal swellings and bronchial infections. Roots are used as symptomatic treatment of snake bite, scorpion sting and antispasmodic. Various plant parts or whole E. neriifolia extract and its isolates have been reported scientifically using various in-vivo and in-vitro experimental methods for anaesthetic, analgesic, anti-anxiety, anti-convulsant, anti-psychotic, anti-arthritis, anti-carcinogenic, antidiabetic, anti-diarrhoeal, anti-inflammatory, anti-thrombotic, antimicrobial, antioxidant, antiulcer, cytotoxic, death-receptor expression enhancing, dermal irritation, diuretic, haemolytic, immunomodulatory, radioprotective, scorpion venom and wound healing properties. It is reported to have chemical constituents like, neriifolin-S, neriifolin, neriifoliene, euphol, neriifolione, cycloartenol, nerifoliol, lectin, euphonerins A-G, 3-O-acetyl-8-O-tigloylingol, taraxerol, antiquorin, etc. Identified chemical constituents are still required to be explored for their advanced isolation techniques and biological activities.
ABSTRACT
The present review is intended to provide information on botany, ethnomedicinal uses, phytochemistry and biological activities of various parts of Euphorbia neriifolia (E. neriifolia). E. neriifolia has several ethnomedicinal uses. The latex of E. neriifolia is used as laxative, purgative, rubefacient, carminative and expectorant as well as in treatment of whooping cough, gonorrhoea, leprosy, asthma, dyspepsia, jaundice, enlargement of the spleen, tumours, stone in the bladder, abdominal troubles and leucoderma. Leaves are brittle, heating, carminative, and good for improving the appetite and treatment of tumours, pains, inflammations, abdominal swellings and bronchial infections. Roots are used as symptomatic treatment of snake bite, scorpion sting and antispasmodic. Various plant parts or whole E. neriifolia extract and its isolates have been reported scientifically using various in-vivo and in-vitro experimental methods for anaesthetic, analgesic, anti-anxiety, anti-convulsant, anti-psychotic, anti-arthritis, anti-carcinogenic, antidiabetic, anti-diarrhoeal, anti-inflammatory, anti-thrombotic, antimicrobial, antioxidant, antiulcer, cytotoxic, death-receptor expression enhancing, dermal irritation, diuretic, haemolytic, immunomodulatory, radioprotective, scorpion venom and wound healing properties. It is reported to have chemical constituents like, neriifolin-S, neriifolin, neriifoliene, euphol, neriifolione, cycloartenol, nerifoliol, lectin, euphonerins A–G, 3-O-acetyl-8-O-tigloylingol, taraxerol, antiquorin, etc. Identified chemical constituents are still required to be explored for their advanced isolation techniques and biological activities.
ABSTRACT
Anti-carcinogenic potential of hydro-ethanolic extract of Euphorbia neriifolia (EN) leaves and an isolated flavonoid (ENF) was investigated against N-Nitrosodiethylamine (DENA)-induced renal carcinogenesis in mice. Experimental mice were pretreated with 150 and 400 mg/kg body wt of EN, 0.5% and 1% mg/kg body wt of butylated hydroxylanisole (BHA) as a standard antioxidant and 50 mg/kg body wt of ENF for 21 days prior to the administration of a single dose of 50 mg/kg body wt of DENA. Levels of renal markers (urea and creatinine), xenobiotic metabolic enzymes (Cyt P450 and Cyt b5), lipid peroxidation (LPO), antioxidants (SOD, CAT, GST and GSH) and other biochemical parameters — AST, ALT, ALP, total protein (TP), and total cholesterol (TC) were measured to determine the renal carcinogenesis caused by DENA. DENA administration significantly (p<0.001) decreased the body weight and increased the tissue weight. It significantly (p<0.001) enhanced the levels of Cyt P450, Cyt b5 and LPO and decreased the levels of SOD, CAT, GST and GSH content. The activities of AST, ALT and ALP and the TP content and renal markers were also significantly decreased (p<0.001), while TC level was markedly increased after DENA administration, as compared with the normal control group (p<0.001). Pretreatment with EN and ENF counteracted DENA-induced oxidative stress (LPO) and exerted its protective effects by restoring the levels of antioxidants (SOD, CAT, GST and GSH), biochemical parameters (AST, ALT, ALP, TP and TC), renal markers (urea and creatinine) and xenobiotic enzymes (Cyt P450 and Cyt b5) in renal tissue. In conclusion, the present study showed significant anti-carcinogenic potential of the hydro-ethanolic extract of E. neriifolia and ENF against DENA-induced renal carcinogenicity.
Subject(s)
Animals , Anticarcinogenic Agents/isolation & purification , Anticarcinogenic Agents/pharmacology , Body Weight/drug effects , Carcinogenesis/drug effects , Diethylnitrosamine/toxicity , Euphorbia/chemistry , Flavonoids/isolation & purification , Flavonoids/pharmacology , Kidney/drug effects , Kidney/metabolism , Kidney/pathology , Kidney Neoplasms/chemically induced , Kidney Neoplasms/enzymology , Kidney Neoplasms/metabolism , Kidney Neoplasms/pathology , Male , Mice , Organ Size/drug effects , Plant Leaves/chemistry , Biomarkers, Tumor/metabolism , Xenobiotics/metabolismABSTRACT
Common milk hedge (Euphorbia neriifolia) is grown as a hedge plant in various parts of India. The latex of this plant, which is in the form of a white milky juice, has corrosive effect on contact with skin and mucous membrane. Cases of deliberate ingestion of this juice have rarely been reported in literature. One such rare case of ingestion of the latex with attendant clinical manifestations has been presented here.