Sustainable Fruit Growing

Fruit production has faced many challenges in recent years as society seeks to increase fruit consumption while increasing safety and reducing the harmful effects of intensive farming practices (e.g., pesticides and fertilizers). In the last 50 years, the population has more than doubled and is expected to grow to 9 billion people by 2050. Per capita consumption of fruit is also increasing during this time and the global fruit industry is facing a major challenge to produce enough fruit in quantity and quality. The need for sustainable production of nutritious food is critical for human and environmental health.This book provides some answers to people who are increasingly concerned about the sustainability of fruit production and the fruit industry as a whole

Evaluation of antioxidant propery and toxicological assessment of polyalthia longifolia var. pendula leaf

Not availabl

Evaluation of Antioxidant Property and Toxicological Assessment of Polyalthia Longifolia var. Pendula Leaf

Not availabl

Behind the Scenes of Anthocyanins-From the Health Benefits to Potential Applications in Food, Pharmaceutical and Cosmetic Fields

Anthocyanins are widespread and biologically active water-soluble phenolic pigments responsible for a wide range of vivid colours, from red (acidic conditions) to purplish blue (basic conditions), present in fruits, vegetables, and coloured grains. The pigments' stability and colours are influenced mainly by pH but also by structure, temperature, and light. The colour-stabilizing mechanisms of plants are determined by inter- and intramolecular co-pigmentation and metal complexation, driven by van der Waals, π-π stacking, hydrogen bonding, and metal-ligand interactions. This group of flavonoids is well-known to have potent anti-inflammatory and antioxidant effects, which explains the biological effects associated with them. Therefore, this review provides an overview of the role of anthocyanins as natural colorants, showing they are less harmful than conventional colorants, with several technological potential applications in different industrial fields, namely in the textile and food industries, as well as in the development of photosensitizers for dye-sensitized solar cells, as new photosensitizers in photodynamic therapy, pharmaceuticals, and in the cosmetic industry, mainly on the formulation of skin care formulations, sunscreen filters, nail colorants, skin & hair cleansing products, amongst others. In addition, we will unveil some of the latest studies about the health benefits of anthocyanins, mainly focusing on the protection against the most prevalent human diseases mediated by oxidative stress, namely cardiovascular and neurodegenerative diseases, cancer, and diabetes. The contribution of anthocyanins to visual health is also very relevant and will be briefly explored

The Potential of Dietary Antioxidants

Oxidative stress causes chronic diseases such as cardiovascular disease, cancer, Alzheimer, chronic obstructive pulmonary, and neurodegenerative pathologies. Antioxidant systems defend human cells from free radicals. They act by stopping free radicals, decreasing their development, and quenching the formed ROS and RNS. The antioxidant molecules are classified into primary and secondary defense molecules. The primary antioxidant molecules (i.e., vitamins C and E, ubiquinone, and glutathione) reduce oxidation effects by moving a proton to the free radical species or electron donors, or by terminating the chain reactions The secondary antioxidants (i.e., N-acetyl cysteine and lipoic acid) act as cofactors for some enzyme systems or neutralize the production of free radicals by transition metals. This work comprises original research papers and reviews on antioxidant molecules in food, the agricultural practices that maximize their levels in plants, the potential preventive effects of selected classes of antioxidant molecules, their potential use in functional foods, and the pharmaceutical delivery systems that maximize their potential activity when used as supplements

Natural Products for Cancer Prevention and Therapy

ca. 200 words; this text will present the book in all promotional forms (e.g. flyers). Please describe the book in straightforward and consumer-friendly terms. [This Special Issue book, “Natural Products for Cancer Prevention and Therapy”, is based on recent advances in natural products for cancer prevention and therapy. For this purpose, the authors of this book have been organizing a biennial international conference series. The first meeting (First International Conference on Natural Products for Cancer Prevention and Therapy) was held in Istanbul between 31 August and 2 September 2015, with the support and contribution of many valuable researchers in this field. The abstracts of the first conference were published in the Anticancer Drugs journal as a supplement. The second meeting, namely The Second International Conference on Natural Products for Cancer Prevention and Therapy, was held at Erciyes University, Kayseri, Turkey, between 8 and 11 November 2017. The abstracts of all of the presentations from the second meeting were published in the Special Issue of Proceedings by the MDPI publishing group. Furthermore, the conference report and the selected full-length papers based on the presentations at the meeting, as well as other papers based on natural products for cancer prevention and therapy, were published as a Special Issue of the Nutrients journal from MDPI. This Special Issue has contributions from various participants of the aforementioned conference, as well as other cancer and natural product researchers. These contributions include original research papers, authoritative and up-to-date reviews, and commentaries on the following topics and areas: •Natural products for the prevention and therapy of oncologic diseases •Mechanism of natural agents for anticancer and cancer preventive effects •In vitro, in vivo, and clinical studies related to natural agents and cancer • Combinatorial effects of phytochemicals and cancer chemotherapeutic drugs •Challenges and innovative approaches for anticancer drug development based on natural products •Emerging studies on anticancer phytochemicals

Natural Medicinal Plants

This book, Natural Medicinal Plants is a comprehensive overview of drugs derived from medicinal plants and their use in treating human illnesses such as cancer. Chapters include scientific evidence on flora rich in active ingredients

Antidiabetic and toxicological properties of some African medicinal plants used in the treatment of diabetes and its complications.

Doctoral Degree. University of KwaZulu-Natal, Durban.This study investigated the antioxidant, antidiabetic and toxicity properties of antidiabetic medicinal plants comprising of Vernonia amygdalina, Cola nitida, Raffia palm (Raphia hookeri) wine, Phaseolus lunatus, Dacryodes edulis, and Clerodendrum volubile using in vitro, ex vivo, in silico and in vivo models. The leaves of V. amygdalina and D. edulis, as well as C. volubile flower were sequentially extracted with solvents of increasing polarity to yield ethyl acetate, ethanol and aqueous extracts. Cola nitida and V. amygdalina were infused in hot water to yield infusion extracts. Phaseolus lunatus was subjected to aqueous extraction to yield aqueous extract, while Raffia palm wine was concentrated to yield the concentrate. The extracts and concentrate were screened for their in vitro and ex vivo antioxidant activities, as well as their inhibitory effect on α-glucosidase, α-amylase and pancreatic lipase activities, and their ability to stimulate muscle glucose uptake and inhibit intestinal glucose absorption in vitro. The ethanol extracts of D. edulis, C. volubile and V. amygdalina were subjected to GC-MS analysis, while the aqueous extract of P. lunatus, palm wine concentrate and the infusions were analyzed with LC-MS to elucidate the active compounds that may be responsible for their bioactivities. The ethanol extracts of C. volubile and D. edulis were further subjected to liquid-liquid fractionation to yield the hexane, dichloromethane, ethyl acetate, butanol and aqueous fractions. These fractions were also assayed for their antioxidant and antidiabetic properties in vitro and ex vivo. The dichloromethane, ethyl acetate and butanol fractions were subjected to GC-MS analysis to elucidate their active compounds. The identified compounds were molecularly docked with the test enzymes in silico to further validate their bioactivities. The antidiabetic properties of palm wine concentrate, C. nitida infusion, and D. edulis butanol fraction were investigated in a type 2 diabetes rat model. The in vivo study revealed a potent hypoglycemic activity, with concomitant amelioration of oxidative stress in the serum, pancreas, testes and brain. This was further substantiated by the downregulation of Nrf2 expressions in the pancreas and brain. These results further validate the use and safety of these plants in diabetes management