Review of the Potential Therapeutic Effects and Molecular Mechanisms of Resveratrol on Endometriosis.

Endometriosis is a hormone-dependent inflammatory disease characterized by the existence of endometrial tissues outside the uterine cavity. Pharmacotherapy and surgery are the current dominant management options for endometriosis. The greater incidence of recurrence and reoperation after surgical treatment as well as the adverse effects of medical approaches predispose patients to potential limitations for their long-term usage. Consequently, it is essential to explore novel supplementary and alternative drugs to ameliorate the therapeutic outcomes of endometriotic patients. Resveratrol is a phenolic compound that has attracted increasing interest from many researchers due to its pleiotropic biological activities. Here, we review the possible therapeutic efficacies and molecular mechanisms of resveratrol against endometriosis based on in vitro, animal, and clinical studies. The potential mechanisms of resveratrol include anti-proliferative, pro-apoptotic, anti-angiogenic, anti-oxidative stress, anti-invasive and anti-adhesive effects, thereby suggesting that resveratrol is a promising candidate for endometriosis. Because most studies have investigated the effectiveness of resveratrol on endometriosis via in vitro trials and/or experimental animal models, further high-quality clinical trials should be undertaken to comprehensively estimate the clinical application feasibility of resveratrol on endometriosis.

A Review on the Pharmacokinetic Properties of Naringin and Its Therapeutic Efficacies in Respiratory Diseases.

Flavonoids are an important class of phytopharmaceuticals in plants. Naringin (naringenin- 7-O-rhamnoglucoside) is a flavanone glycoside isolated from folk herbal medicine Exocarpium Citri grandis (called Huajuhong in Chinese). Massive experimental works have been performed on naringin describing its phytochemical, pharmacokinetic, and bioactive properties. Naringin was found to possess multiple pharmacological activities in relieving inflammation, diabetes, neurodegeneration, cardiovascular disorders, and metabolic syndrome. Recently, it has been approved as a potential antitussive and expectorant for clinical trials. However, the pharmacokinetic aspects of naringin and its therapeutic potentials in respiratory diseases have not been comprehensively reviewed. The present review provides highlights of naringin with respect to its absorption, distribution, metabolism, excretion and its therapeutic effects on cough, phlegm, and pulmonary inflammation. This review would be helpful for the interpretation of pharmacokinetics and pharmacodynamics of naringin in clinical trials.

Production of Mesenchymal Stem Cells Through Stem Cell Reprogramming.

Mesenchymal stem cells (MSCs) possess a broad spectrum of therapeutic applications and have been used in clinical trials. MSCs are mainly retrieved from adult or fetal tissues. However, there are many obstacles with the use of tissue-derived MSCs, such as shortages of tissue sources, difficult and invasive retrieval methods, cell population heterogeneity, low purity, cell senescence, and loss of pluripotency and proliferative capacities over continuous passages. Therefore, other methods to obtain high-quality MSCs need to be developed to overcome the limitations of tissue-derived MSCs. Pluripotent stem cells (PSCs), including embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs), are considered potent sources for the derivation of MSCs. PSC-derived MSCs (PSC-MSCs) may surpass tissue-derived MSCs in proliferation capacity, immunomodulatory activity, and in vivo therapeutic applications. In this review, we will discuss basic as well as recent protocols for the production of PSC-MSCs and their in vitro and in vivo therapeutic efficacies. A better understanding of the current advances in the production of PSC-MSCs will inspire scientists to devise more efficient differentiation methods that will be a breakthrough in the clinical application of PSC-MSCs.