RESUMEN
The plants belonging to the genus Vicia are of great interest as a source of many bioactive compounds and micronutrients. A snapshot of their cultivation, habitat, main components, from which essential oils can be obtained, is given. The traditional medicinal uses of Vicia plants are also reported, as well as the wide spectrum of the main biological activities attributed to Vicia plants is discussed regarding potential health beneficial properties, in particular anti-Parkinson, anticholinesterase, antidepressant, anticonvulsant, antimicrobial, cytotoxic, antioxidant, antiinflammatory and antinociceptive, antidiabetic, antihemolytic, anticoagulant, estrogenic, diuretic, antihypoxic activities.
Asunto(s)
Antioxidantes/uso terapéutico , Extractos Vegetales/química , Vicia/química , Antioxidantes/farmacología , HumanosRESUMEN
Ganoderma lucidum belongs to the family Ganodermataceae and found in Japan, China and some other parts of Asia. Traditionally it is used in herbal medicine as anti-diabetic, cancer prevention agent, antitumor, an immunomodulatory, antimicrobial and antiviral agent. Due to difficulty in field cultivation, submerged fermentation was employed as a promising method for efficient and large-scale production of mycelia biomass and bioactive metabolites. Cellulose was used in the form of a lignocellulosic substrate. The Ganoderma lucidum which is medicinal and edible mushrooms were successfully grown in the form of mycelial biomass in static submerged culture in Petri plates and flasks. The present study is based on the utilization of hydrolyzates of lignocellulosic materials such as Peanut cort, Sugarcane bagasse, and Wheat Straw was used after hydrolysis. A Static Fermentation Technique was employed to investigate the mycelial growth, instead of Fruiting Body. Ganoderma lucidum was kept up on PDA (potato dextrose agar) medium in Petri dishes at 4°C and brooded at 25°C for 5 days for the development of G. lucidum and generation of Ganoderic Acid. Morphology of G. lucidum on various Hydrolysates was white and delicate like cotton unpredictable shape, Cloud-like appearance spread in general plate and multiple little sporadic white cotton-like shape with string-like projections. We got a Ganoderic Acid from the Hydrolysates of Peanut cort concentrate, Sugarcane bagasse concentrate and Wheat straw concentrate at a concentration of 0.006g/L, 0.011g/L and 0.017g/L respectively.
Asunto(s)
Agaricales/crecimiento & desarrollo , Celulosa/metabolismo , Agaricales/metabolismo , Asia , Biomasa , Reactores Biológicos , Fermentación/fisiología , Reishi/crecimiento & desarrollo , Reishi/metabolismo , Triterpenos/metabolismoRESUMEN
Pyrexia occurs due to infection, malignancy and other diseases. Majority of the antipyretic drugs are synthetic in nature which exerts side effects such as gastric ulcer, hepatic necrosis and renal damage. The antipyretic potential of the hydro-alcoholic extracts of Achillea millefolium, Taraxacum officinale, Salix alba and Trigonella foenum were investigated on the yeast-induced pyrexia in albino rats. Paracetamol was used as a positive control. Rectal temperature of albino rats was verified immediately before the administration of the extracts or vehicle or paracetamol and yet again at 1-hour gap for 6 hours using a digital thermometer. The animals having pyrexia were divided into four groups Group1: Paracetamol was given to positive control. Group 2: Distilled water was given to negative control. Group 3: (250mg/kg) extract of the plant was given to rats (treatment group 1). Group 4: (500mg/kg) extracts of the plant was given to albino rats (Treatment group 2). The extracts were also phytochemically screened for alkaloids, tannins, saponins, flavonoids, cardiac glycosides and phenols. The hydro-alcoholic extracts of plants with the dose of 500mg/kg showed significant (p<0.0001) decrease in yeast-induced pyrexia, as compared with that of set drug paracetamol (150mg/kg) where the extract dose 250mg/kg was less effective than that of standard drug (p<0.05). Phytochemical screening showed the presence of alkaloids, tannins, flavonoids, saponins and phenols. This study showed that hydro-alcoholic extracts of all plants under study at a dose of 500mg/kg have significant antipyretic potential in yeast-induced elevated temperature.
Asunto(s)
Antipiréticos/química , Antipiréticos/farmacología , Extractos Vegetales/química , Extractos Vegetales/farmacología , Plantas Medicinales/química , Acetaminofén/farmacología , Achillea/química , Animales , Evaluación Preclínica de Medicamentos , Femenino , Fiebre/tratamiento farmacológico , Fiebre/etiología , Masculino , Pakistán , Fitoquímicos/análisis , Ratas , Salix/química , Taraxacum/química , Trigonella/químicaRESUMEN
Hypertension is persistent elevation in blood pressure for 3-4 weeks. Estimated global prevalence of hypertension suggested that by the Year 2025 (29%) of adult worldwide are suffering from hypertension (1.56 billion). Hypertension complications are hemorrhage, atherosclerosis, renal artery stenosis, angina pectoris end organ damage, cardiomyopathy, myocardial infarction and retinopathy. Along with other drug class Calcium channel blocker are also used for the treatment of hypertension. In this study the possible action of the n-hexane leaves fraction of the Androsace foliosa on isolated rabbit aorta was examined. Antihypertensive activity was examined in the existence of standard agonist like phenylephrine and antagonist like Verapamil. Phenylephrine (PE 1µM) high K+ was used to steady the tissue materials. Additionally to observe the calcium channel blocking effect the tissues were treated with n-hexane segment of A. foliosa leaves. Aortic tissues were treated 4-5intervals with Ca+2- free preparation earlier to control calcium reaction curve (CRCs). Verapamil is utilized as standard calcium channel inhibitory mediator and is used as an antagonist. The Af. n-hexane leaves fraction completely inhibited the precontractions induced by Phenylephrine (1µM) and K+ (80 mM) precontractions, with EC50 standards of 1.0mM (0.3-1.0mg/mL) and 4.90mM (1-3mg/mL), respectively. Androsace foliosa n-hexane leaves fraction was tested for calcium channel inhibitory effect on isolated rabbit aorta. A. foliosa n- hexane leaves segment at the dosage of 1mg/mL block the calcium channel approximately (35±5%). Consequence indicates that A. foliosa n-hexane leaves segment block calcium channel in the similar manner as compared to the standard calcium channel blocker drug (verapamil).
Asunto(s)
Antihipertensivos/farmacología , Aorta Torácica/efectos de los fármacos , Bloqueadores de los Canales de Calcio/farmacología , Hipertensión/tratamiento farmacológico , Extractos Vegetales/farmacología , Primulaceae/química , Animales , Antihipertensivos/aislamiento & purificación , Aorta Torácica/metabolismo , Aorta Torácica/fisiopatología , Presión Sanguínea/efectos de los fármacos , Bloqueadores de los Canales de Calcio/aislamiento & purificación , Canales de Calcio/metabolismo , Femenino , Hexanos/química , Técnicas In Vitro , Extractos Vegetales/aislamiento & purificación , Hojas de la Planta/química , Conejos , Vasodilatación/efectos de los fármacosRESUMEN
In diabetic patients, electrolyte disorders frequently occur with the characteristic changes in minerals like calcium and magnesium etc. Several medicines are used to manage diabetes mellitus but they exert adverse effects. Plants are a valuable alternative to synthetic medicines because they are easily available, economical and have fewer side effects. Ipomoea batatas L is a well-known antidiabetic plant (sweet potato) but its effects on calcium and magnesium concentration have not studied. The prime focus of this study is to estimate the potential of Ipomoea batatas L peel-off on magnesium and calcium level in Alloxan-induced diabetic rats. Alloxan monohydrate was mixed in 0.9% NaCl solution and administrated [150 mg/kg (S/C)] to male Wistar rats to induce diabetes. After three days blood samples were collected and blood glucose level was recorded. Wistar rats having a blood glucose level of 200 mg/dl and above were selected for the study. Methanol and water extract of Ipomoea batatas L peel-off was given orally with a dose rate of 4g/day. Calcium and magnesium estimation was done using an atomic absorption spectrophotometer. Our results revealed an increase in both the calcium and magnesium level in heart, brain, liver, hind limb, and forelimb after Ipomoea batatas extract treatment. In kidneys decreased calcium level was noted as they excrete calcium. Mineral (Calcium, magnesium) level was increased in all organs except kidney after both extracts treatment. Ipomoea batatas being anti-diabetic in nature also maintain the homeostasis of calcium and magnesium in diabetes. Therefore, we propose the long-term use of such agents might help in the prevention of diabetes-associated complications. However, the validation of these results to human population needs further extensive study.
Asunto(s)
Calcio/metabolismo , Diabetes Mellitus Experimental/metabolismo , Hipoglucemiantes/uso terapéutico , Ipomoea batatas , Magnesio/metabolismo , Extractos Vegetales/uso terapéutico , Aloxano , Animales , Diabetes Mellitus Experimental/inducido químicamente , Diabetes Mellitus Experimental/tratamiento farmacológico , Hipoglucemiantes/aislamiento & purificación , Hipoglucemiantes/farmacología , Masculino , Metanol/farmacología , Extractos Vegetales/aislamiento & purificación , Extractos Vegetales/farmacología , Raíces de Plantas , Ratas , Ratas Wistar , Resultado del Tratamiento , Agua/farmacologíaRESUMEN
Ivy leaf is used for the treatment of respiratory diseases with the intensive mucus formation, respiratory infections, and irritating cough coming from the common cold. Conferring to clinical trials, the efficacy, and tolerability of ivy leaf is good. The main compounds accountable for biological activity are triterpene and saponins. Ivy leaves show convulsive/antispasmodic, anti-inflammatory, antimicrobial, analgesic, anthelmintic and anti-thrombin activity. Not only ivy but also marshmallow and mustard seeds are used for these indications. This study was conducted to evaluate the efficacy and safety of Cough (EMA; European Medicines Agency) granules used for upper respiratory disorders. This clinical trial was conducted on 150 patients, out of which 75received the Cough (EMA) granules and 75received the placebo. The age range of patients was 3 years to above 15 years. The sample paired t-test was applied to evaluate the significant level. Cough (EMA) granules were found effective in the treatment of cough, cold, and flu symptoms. The new treatment Cough (EMA) granules were safe and well tolerated in patient at given specific age group. The study recommends that Cough (EMA) granules can be used effectively in the treatment of upper respiratory tract infection.
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Althaea , Tos/tratamiento farmacológico , Hedera , Extractos Vegetales/uso terapéutico , Infecciones del Sistema Respiratorio/tratamiento farmacológico , Adolescente , Niño , Preescolar , Tos/diagnóstico , Femenino , Humanos , Masculino , Extractos Vegetales/aislamiento & purificación , Infecciones del Sistema Respiratorio/diagnóstico , Método Simple Ciego , Resultado del TratamientoRESUMEN
The potent phytotherapeutic modalities against the hepatotoxicity have motivated us to explore numerous plants and polyherbal preparations because conventional drug discovery is more expensive and tedious. So, this study was conducted to evaluate the hepatoprotective potential of a polyherbal formulation (PHF), comprising of Solanum nigrum, Silybum marianum, Atrmesia absinthium, Achillea millifolium and Cichorium intybus against carbon tetrachloride(CCl4) induced hepatotoxicity in experimental rats. CCl4intoxicationinduced vacuole formation and fastdegeneration so selective liver enzymes including alanine aminotransferase (ALT) and aspartate aminotransferase (AST), alkalinephosphatase (ALP) and total bilirubin in rat's plasma,as well as liver histological architecture, were used to evaluate the effect of herbal treatments with different doses (ranging 100-500 mg/kg) for two weeks. Statistical analysis showed that PHF significantly (P<.05) improved the level of liver enzymes as well as improve the liver architecture comparative to control groups. It could be concluded from current findings that PHF prepared from Solanum nigrum, Silybum marianum, Atrmesia absinthium, Achillea millifiloium and Cichorium intybus have some hepatoprotective activities.
Asunto(s)
Tetracloruro de Carbono/toxicidad , Enfermedad Hepática Inducida por Sustancias y Drogas/prevención & control , Fitoquímicos/uso terapéutico , Fitoterapia/métodos , Preparaciones de Plantas/uso terapéutico , Animales , Enfermedad Hepática Inducida por Sustancias y Drogas/metabolismo , Enfermedad Hepática Inducida por Sustancias y Drogas/patología , Relación Dosis-Respuesta a Droga , Composición de Medicamentos , Masculino , Ratones , Fitoquímicos/química , Fitoquímicos/aislamiento & purificación , Preparaciones de Plantas/química , Preparaciones de Plantas/aislamiento & purificaciónRESUMEN
BACKGROUND: Lumbar disc herniation and non-specific low back pain are common conditions that seriously affect patients' health-related quality of life (HRQoL). Although empirical evidence has demonstrated that novel Thermobalancing therapy and Dr Allen's Device can relieve chronic low back pain, there have been no randomised controlled trials for these indications. AIM: To evaluate the efficacy of Dr Allen's Device in lumbar disc herniation (LDH) and non-specific low back pain (NSLBP). METHODS: A randomised clinical trial was conducted investigating 55 patients with chronic low back pain due to LDH (n = 28) or NSLBP (n = 27), out of which 15 were randomly assigned to the control group and 40 were assigned to the treatment group. The intervention was treatment with Dr Allen's Device for 3 mo. Changes in HRQoL were assessed using the Numerical Pain Rating Scale and the Japanese Orthopedic Association Back Pain Questionnaire. RESULTS: Thermobalancing therapy with Dr Allen's Device showed a significant reduction in pain in the treatment group (P < 0.001), with no recorded adverse effects. Both pain assessment scales showed a significant improvement in patients' perception of pain indicating improvement in HRQoL. CONCLUSION: The out-of-hospital use of Thermobalancing therapy with Dr Allen's Device for Low Back Treatment relieves chronic low back pain significantly and without adverse effects, improves the level of activity and HRQoL among patients with LDH and NSLBP. This study demonstrates the importance of this safe first-line therapy that can be used for effective at-home management of chronic low back pain.
RESUMEN
BACKGROUND: Diabetes mellitus is a metabolic disorder associated with relative or absolute insulin deficiency or resistance, characterized by hyperglycemia. Modern prescriptions such as pioglitazone have better therapeutic potential, but its side effects and financial burden for developing countries have motivated the researchers to find alternative natural drugs to compete hyperglycemia in patients with diabetes. The present study was conducted to explore the therapeutic potential of selected medicinal plants for the treatment of diabetes as an alternative to allopathic medicines. METHOD: In present study, hydroalcoholic extracts of Curcuma longa, Lavandula stoechas, Aegle marmelos, and Glycyrrhiza glabra and their polyherbal preparation (PHP) as compound drug were investigated for their antihyperglycemic potential in alloxan-induced diabetic mice. The study subjects (mice) were divided into different groups as normal control, diabetic control, pioglitazone treated (standard drug), test groups (plant extract treated 50, 100, and 150 mg/kg body weight), and PHP-treated group. Blood glucose concentration of all the study animals was determined by Glucose strip test. Qualitative phytochemical analysis of all the plant extracts was also performed following standard methods. RESULT: It was investigated that treatment of alloxan-induced diabetic mice with hydroalcoholic extracts of studied medicinal plants showed significant (P < .05) effects on fasting blood glucose levels (from baseline to normal range) in a manner comparable to that of the reference drug, pioglitazone (1 mg/kg body weight intraperitoneal). The tested plant extracts significantly (P < .05) reduced the glucose concentration in blood of diabetes-induced mice in a dose-dependent manner. CONCLUSION: It could be concluded that studied medicinal plants have antihyperglycemic activity. The study findings favor the use of traditional herbal medicinal practices for the management of diabetes that might due to the presence of bioactive phytoconstituents in plants. However, larger studies are required to identify, isolate, and characterize the bioactive phytoconstituents responsible for antihyperglycemic activity of studied medicinal plants.