Chayote () is a crop of great economic and pharmaceutical importance in Mexico. Chayote is affected by , which causes plant wilt and fruit rot. Three isolates of (A1-C, A2-H, and A3-O) were obtained from three producing areas in Veracruz, Mexico.
View Article and Find Full Text PDFChayote (Sechium edule) belongs to the Cucurbitaceae family, an important family at the nutritional and medicinal levels, that has been covering international markets. Having vigorous and healthy plants is important for producers, who are very interested in cultivating chayote plants obtained from in vitro tissue culture in their orchards. Bioreactors have become an alternative with high potential for plant propagation, showing significant advantages over micropropagation in semisolid medium, by generating more plant material, larger, and more vigorous.
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October 2022
Although it is known that the first case of cancer was recorded in ancient Egypt around 1600 BC, it was not until 1917 during the First World War and the development of mustard gas that chemotherapy against cancer became relevant; however, its properties were not recognised until 1946 to later be used in patients. In this sense, the use of metallopharmaceuticals in cancer therapy was extensively explored until the 1960s with the discovery of cisplatin and its anticancer activity. From that date to the present, the search for more effective, more selective metallodrugs with fewer side effects has been an area of continuous exploration.
View Article and Find Full Text PDFSomatic embryogenesis (SE) is a process that allows formation of embryos from somatic cells; this biological process has different stages that first require micropropagation and conditioning of explant, and then induction, multiplication, development, and germination of somatic embryos (SoE), to obtain seedlings that will be acclimatized and grown in a greenhouse to further be cultivated in the field. Inorganic compounds are supplemented by macro- and micronutrients that can conform different culture media, and with other compounds such as a carbon source, vitamins, and plant growth regulators (PGRs), will direct the fate of the plant cells to obtain SoE that will regenerate into plants. The concentration of these inorganic compounds must be optimized, since at very high concentrations they can cause toxicity and at low concentrations they may not induce the desired response.
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