SOMATIC EMBRYOS IN CATHARANTHUS ROSEUS: A SCANNING ELECTRON MICROSCOPIC STUDY


Variation of Permafrost Upper Limit in Permafrost Subgrade Covered by Snow on Steep Slope of Alpine Mountains

The thermal insulation effect of snow on the active layer thickness of permafrost cannot be ignored.Under the dual influence of snow cover and roadbed construction, this paper studies the influence of snow cover on the temperature field and permafrost Bench Cushion upper limit under the permafrost roadbed in the alpine mountains.Through the applica

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Astragalus Polysaccharides and Metformin May Have Synergistic Effects on the Apoptosis and Ferroptosis of Lung Adenocarcinoma A549 Cells

Astragalus polysaccharides (APSs), the compounds extracted from the common herb Astragalus membranaceus, have been extensively studied for their antitumor properties.In this study, we investigated the effect of APS on lung adenocarcinoma A549 Stress cells.The effects of APS and the anti-diabetic drug metformin on apoptosis and ferroptosis were comp

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