Bioactivity of the Genus : A Review of the Last 10 Years.

is a genus of plants whose biological activity has been widely studied. The importance of this genus, particularly , as a source of treatment for various conditions is evidenced by the large number of new studies that have evaluated its biological activity. Accordingly, the objective of this review was to compile the information published in the last ten years concerning the biological activities reported for spp.

Hepatodamianol as hepatoprotective constituent of Turnera diffusa.

It is well known that liver diseases are a major health problem and that there is a lack of hepatoprotective agents. Turnera diffusa (damiana) is a plant with a widespread distribution in México, which has many traditional uses, including the treatment of hepatic illnesses. Based on the bioassay-guided fractionation of a methanolic extract obtained from the aerial part of T.

Two Ways to Achieve the Same Goal-Two Validated Quantitative NMR Strategies for a Low-Abundance Natural Product in Standardized Extracts: The Case of Hepatodamianol in .

The quantification of low-abundance secondary metabolites in plant extracts is an analytical problem that can be addressed by different analytical platforms, the most common being those based on chromatographic methods coupled to a high-sensitivity detection system. However, in recent years nuclear magnetic resonance (NMR) has become an analytical tool of primary choice for this type of problem because of its reliability, inherent simplicity in sample preparation, reduced analysis time, and low solvent consumption. The versatility of strategies based on quantitative NMR (qNMR), such as internal and external standards and electronic references, among others, and the need to develop validated analytical methods make it essential to compare procedures that must rigorously satisfy the analytical well-established acceptance criteria for method validation.

Evaluation of antihyperglycemic activity of plants in northeast mexico.

iabetes mellitus is one of the most common non-contagious diseases. In 2017, The International Diabetes Federation reported that around 425 million people suffer from diabetes worldwide. Medications used for the treatment of diabetes lead to unwanted side effects, and thus, new safe drugs are necessary.

Peroxisomicine A1, a potential antineoplastic agent, causes micropexophagy in addition to macropexophagy.

Peroxisomicine A1 (PA1) is a potential antineoplastic agent with high and selective toxicity toward peroxisomes of tumor cells. Pexophagy is a selective autophagy process that degrades damaged peroxisomes; this process has been studied mainly in methylotrophic yeasts. There are two main modes of pexophagy in yeast: macropexophagy and micropexophagy.