Herbal remedies through cactus nutrients

Abstract

The main constituent of Opuntiaficus-indica cladodes is water (80-95%), followed by small amounts of carbohydrates (3-7%), fiber (1-2%), and protein (0. 5-1%); other compounds are only partly known and have not been quantitatively determined. The sugar moiety includes mucilaginous components containing polymers, such as chains of (1-4)-linked β-D-galacturonic acid and R (1-2)-linked L-rhamnose residues. Beneficial effects of herbal remedies can be obtained from active constituents present in the whole plant, parts of the plant (e. g., flowers, fruits, roots or leaves), or plant materials or combinations thereof, whether in crude or processed state. Cactus (Opuntiaficus-indica) commonly known as prickly pear belongs to the family Cactaceae. Opuntiaficus-indica produces sweet, nutritionally rich edible fruits; its tender cladodes are used as fresh green vegetable and salad. In South Africa, Mediterranean areas and South American this species is also cultivated for its edible fruit (prickly pear), although in some countries different parts of the plant are utilized in the food and cosmetic industry. Opuntiaficus-indica, fruits and stems, have been traditionally used in folk medicine in several countries for several medicinal purposes. Cactus dietary fiber is composed of several chemical components that are resistant to digestive enzymes such as cellulose, hemicelluloses, pectin, lignin, gums, etc. The benefits associated with fiber content are well known, especially for the prevention of illnesses such as diabetes, treatment of gastrointestinal disorders, illnesses associated with low dietary fiber intake, reduction of glucose values in the blood, anti-hyperlipidemic and anti-hypercholesterolemic effects. Throughout history, the benefits of consuming dietary fiber have been recognized. Soluble fibers, including pectins, gums, and mucilages, increase the viscosity of food in the gut, slowing or reducing sugar absorption. The effect of soluble fiber in reducing serum glucose concentrations is a proposed mechanism of action for the herbal hypoglycemic cactus. It has been reported that Opuntiaficus-indica contain phenolic compounds like ferulic acid, feruloyl-sucrose and sinapoyl-diglucoside, fatty acids like palmitic acid, stearic acid, oleic acid, vaccenic acid and linoleic acid (seeds, peel and juicy pulp). It has been observed that Opuntiaficus-indica oil extract with these components’ present antioxidant and anti-free radical activity, having a potential as anticancer, anti-inflammatory, hypoglycemic, hypolipidemic and hypocholesterolemic activities. Cactus fiber tablet contains 500 mg standardized cactus fiber; as well as common tableting excipients were used. Cactus fiber showed an increased fecal fat excretion compared with placebo. No adverse events were reported throughout the study period. The fruit peel contains large amounts of isorhamnetin. Isorhamnetin (3'-methoxy-3,4',5,7-tetrahydroxyflavone) exerts anticancer action by inhibition of epidermal growth factor (EGF)-induced neoplastic cell transformation through a direct lowering of MAP (mitogen-activated protein)/ERK (extracellular signal regulated kinase) kinase1 and phosphoinositol 3-kinase signaling pathways. Isorhamnetin exhibits cardio protective effects by improving viability of neonatal rat ventricular myocytes under invitro ischemia/reperfusion (I/R) via inhibition of lactate dehydrogenase (LDH) activity and prevention of apoptosis. Isorhamnetin improves skin barrier function through activation of Peroxisome Proliferator-Activated Receptor (PPAR)-αand suppression of inflammatory cytokines production. It also inhibits a dipocyte differentiation of murine 3T3 fibroblasts via a decrease of adiponectine expression and secretion, and down regulation of mRNAs of PPAR-γand C/EBP-α, the major adipogenic nuclear receptors. In contrast, isorhamnetin significantly increases the expression of PPAR-γin tumor tissues obtained from xenograft model of gastric cancer cells and, in combination with chemotherapeutic drugs, causes strong antiproliferative effects and cytotoxicity. The linoleic acid content in cactus cladode (34. 87%) is thus close to the percentage (29% to 40. 41%) found in argan oil. It is however lower than in extracts from barely (51. 26%) and soybean (53. 0%), respectively. Cactus pear (O. boldinghii) cladodes having high fiber content and potential health benefits bakery products have been produced and evaluated from composite flours of wheat (WF) and cactus pear stems (SF). Orange-yellow cactus pear fruit pulp has been used to produce a dehydrated cactus pulp sheet and pasteurized cactus pear fruit juices.