Response of Broiler Chickens to Carica papaya and Talinium triangulare Leaf Meal under Normal and Subnormal Diets

The use of locally available and cheap feed ingredients has received particular attention as a viable alternative to the use of conventional feedstuffs in developing countries. Vegetable-based feeds are rich sources of essential plant amino acids, vitamins, minerals, and antioxidants. Further to the rich contents mentioned, it has been established that green vegetable leaves are cheap and abundant sources of protein because of their ability to synthesize amino acids from a wide range of available primary materials. The aim of this study was to investigate the response of broiler chickens to Carica papaya and Talinium triangulare under normal and subnormal diets. In this study, the effects of C. papayaleaf meal and T. triangulare chopped leaves were assessed on growth performance and haematological parameters of broiler chickens. Two hundred and seventy 1-d old Arbor acres broiler chicks were used for the study. Each treatment had 5 replicates with 6 birds per replicate. Normal diets and subnormal diets were compounded with varying amounts of ingredients. The test ingredients were supplied at the rate of 10% of the main diets. The design of the experiment was a completely randomized design. All the treatments with subnormal diets obtained higher feed intake than treatments with normal diets. Birds on subnormal diet mixed with C. papaya leaf meal (24.03%) obtained the highest packed cell volume. The haemoglobin concentrations followed a similar pattern. Normal diets compared with control for feed conversion ratio.

Antioxidant enhancing ability of different solvents extractable components of Talinum triangulare in some selected Tissue homogenates of Albino Rats -In vitro.

Antioxidant contents, mostly from plant source have been the major combating components against membranous peroxidation that causes degenerative diseases and among others in the living cells. In this work, we did look into how ethanol and aqueous extractable components of Talinum triangulare could effectively and synergistically enhance the activities of antioxidant enzymes i.e superoxide dismutase (SOD) catalase (CAT) and reduced glutathione (GSH) activities in the different tissues used in vitro. Different methods were employed in the assay and the results showed significant (p < 0.05) increase in ethanolic extract when the GSH enhancing competencies were considered in the organs when compare with that of aqueous and relatively with the control, also, the levels of catalase activities (CAT) observed showed significant (p < 0.05) difference as observed in the organs. Considering the superoxide dismutase (SOD) activities, aqueous extract showed significant (p < 0.05) increase in the liver and brain while significant (p < 0.05) increase was only observed in the ethanolic extract in the kidneys tissue. Indisputably, it could be claimed based on these facts that, Talinum triangulare could enhance the activities of these antioxidant enzymes assayed for and in turns could be helpful in the phytotherapeutic management of common diseases associated with the hypoactivity of the enzymes when involve in the diet.

Evaluación del efecto hipolipemiante de Talinum triangulare (falsa espinaca) y Abelmoschus esculentus (quimbombó) / Assessment of hypolipidemic action of Talinum triangulare (water leaf) and Abelmoschus esculentus (okra)

INTRODUCCIÓN: la evaluación de plantas con efecto reductor en los lípidos plasmáticos, constituye una herramienta muy valiosa para el control de las dislipidemias. OBJETIVOS: comprobar la efectividad farmacológica como hipolipemiante, de Talinum triangulare (Jacq.) Willd(Talinaceae) y Abelmoschus esculentus moench (Malvaceae), en dos biomodelos de ensayo. MÉTODOS: se utilizó el fruto verde de A. esculentus y hojas frescas de Talinum triangulare. El material vegetal previo secado, se pulverizó para preparar extractos hidroalcohólicos, que una vez rotoevaporados, fueron suspendidos en agua para ser administrados a los modelos experimentales. El efecto hipolipémico de las plantas estudiadas se comprobó, en animales de experimentación, sometidos a dos modelos de inducción de hiperlipidemia; administración de solución de sacarosa al 63 % durante 16 semanas y administración vía intraperitoneal del detergente no iónico Poloxamer 338, durante 48 horas a una dosis de 0,6 g/kg. RESULTADOS: el extracto hidroalcohólico de A. esculentus (400 mg/kg) en el modelo de hiperlipemia por Dieta Rica en Sacarosa, mostró un efecto reductor de triacilglicéridos, superior al ácido nicotínico. En el modelo de hiperlipidemia por inducción con detergente no iónico, el extracto hidroalcohólico de Talinum triangulare (400 mg/kg), manifestó un efecto reductor de colesterol y triacilglicéridos, mayor que el ácido nicotínico y la atorvastatina. CONCLUSIONES: los extracto hidroalcohólicos de A. esculentus y de Talinum triangulare expresaron efectos reductores de triacilglicérios por mecanismos de acción diferentes, superiores al ácido nicotínico en cada caso. El extracto hidroalcohólico de Talinum triangulare manifestó un potente efecto reductor de colesterol mayor que el ácido nicotínico y la atorvastatina.

INTRODUCTION: assessment of plants with low plasmatic lipids effect is a power instrument to dislipidemias control. OBJECTIVES: to establish the pharmacological effectiveness as hipolipidemic agents of Talinum triangulare (Jacq.) Willd (Portulacaceae) and Abelmoschus esculentus Moench (Malvaceae) in two biomodel assays. METHODS: in the present study we have researched the hypolipemic effect of Talinum triangulare (false spinach) and A. esculentus (okra) in experimental animals subjected to two models of hyperlipidemia induction; an intake of 63 % sucrose solution for 16 weeks and an intake of Poloxamer 338 nonionic detergent via intraperitoneal for 48 hours at a dose of 0,6 g/kg. RESULTS: the hydroalcoholic extract of A. esculentus, at a dose of 400 mg/kg showed triacilglicéridos reducing effect greater than nicotinic acid in the model of hyperlipidemia induction by a sucrose-rich diet. In the model of hyperlipidemia by induction with nonionic detergent, the hydroalcoholic extract of Talinum triangulare at a dose of 400 mg/kg, showed a powerful cholesterol and triacilglicéridos lowering effect, greater than nicotinic acid and atorvastatin. CONCLUSIONS: the hydroalcoholic extract of A. esculentus and T. triangulare showed hypotriglyceridemic effect for different action mechanisms, higher than the nicotinic acid, in each case. The extract hidroalcohólico of Talinum triangulare showed a potent hipocholesterolemic effect even more than the nicotinic acid and the atorvastatin.

Bioactive Constituents and In vitro Antioxidant Capacity of Water Leaf (Talinum triangulare) as Affected by Domestic Cooking.

Background and Aim: Despite the pharmacological relevance of Water leaf (Talinum triangulare), there is paucity of information in literature on the effect of boiling on its pharmacopotency as well as nutritional properties. Methodology: The total chlorophyll, carotenoids, proximates, phytochemicals, minerals, vitamins and antioxidant assays of the leaves of the vegetable were performed using standard techniques. Results: The raw leaves of water leaf (Talinum triangulare) possessed considerable amounts of proximates, phytochemicals, minerals, vitamins, chlorophyll as well as antioxidant activity but had low levels of carbohydrates and energy value. Cooking of the raw leaves of the vegetable for 5 minutes resulted in insignificant (P>0.05) losses of proximates, phytochemicals, Ca, Fe, Zn, thiamin, riboflavin, niacin and tocopherol, but significant (P<0.05) losses of vitamin C, carotenoids, Mg, P, chlorophyll and antioxidant activity with a corresponding increase in moisture, proteins and crude fibre contents. Conclusion: The conventional method of cooking of the raw waterleaf in Nigeria leads to an increase in its protein and crude fibre contents which justifies the usage of the cooked vegetable in the management of obesity, stroke and diabetes mellitus in Nigeria.

Hypoglycemic Activity of Methanolic Extract of Talinum Triagulare Leaves in Normal and Streptozotocin Induced Diabetic Rats.

Talinum Triangulare (Family: Portulacaceae) is an herbaceous perennial plant widely grown in tropical regions as a leaf vegetable with a blood-glucose-lowering effect, but its mechanism of action are still unknown. Here we report a hypoglycemic activity of Methanolic Extract of Talinum Triangulare Leaf (METTL) in healthy, glucose loaded and Streptozotocin (STZ)-induced diabetic rats. Animals either healthy or STZ-induced diabetic show significantly lowered blood glucose levels after 2 weeks of METTL treatment (250 mg/kg), it significantly reduced blood glucose levels compared with that in diabetic control rats. Additionally, the increase in blood glucose levels after administration of glucose (1.2 g/kg) in normal rats is significantly decreased and the oral glucose tolerance (OGTT) of STZ-induced diabetic rats is largely improved by METTL treatment. However, co-administration of METTL with glipizide, an oral hypoglycemic drug, it produces synergistic effect. We conclude that METTL has a significant anti hyperglycemic effect. Continuous glucose monitoring is needed in diabetic patients.