episperm - 百度百科
网页Difference of cell arrangement and shape of episperm, mesosperm and endopleura became obvious during seed development. 在种实发育过程中，外种皮、中种皮和内种皮细胞排列及形状的差异逐渐明显。. [1] episperm，英语单词，主要用作为名词，译为表皮。.
Exogenous hormone on episperm development and ginkgolic acid ...
网页2021年2月1日 · The episperm is mainly made up of parenchymatous cells, which accumulates nutrients and secondary metabolites during ripening; the stony layer is composed of sclerenchymatous cells that forms a hard shell to protect the endosperm and embryo; and the endopleura consists multiple layers of parenchymatous cells, which are gradually evacuated ...
Exogenous hormone on episperm development and ginkgolic …
网页2020年11月29日 · Biomedicines. 2021. TLDR. Natural products have demonstrated potential value and with the assistance of nanotechnology, combination drug therapies, and the codrug strategy, this “natural remedy” could serve as a starting point for further drug development in treating these lung diseases. Expand. 76. [PDF]
Exogenous hormone on episperm development and ginkgolic acid ...
网页2021年2月1日 · Our findings indicate that application of JA in the Ginkgo episperm can alter the expression levels of genes associated with ginkgolic acids and increase the production of ginkgolic acids. This provides a new insight for research on the regulation and utilization of ginkgolic acids.
Episperm Definition & Meaning - Merriam-Webster
网页noun. ep· i· sperm. ˈepəˌspərm. : testa. Word History. Etymology. epi- + -sperm. Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary. Start your free trial today and get unlimited access to America's largest dictionary, with:
Secondary Metabolite Mapping Identifies Peony Episperm Inhibitors …
网页2019年7月5日 · As the main by-product during the oil production of peony seeds, the episperm is traditionally used as a lead component in folk herbal formulas for the cancer treatment in China. However, the investigation of its phytochemical foundation underlying anticancer effects remains an ongoing challenge.
外胚乳与胚乳的辨析 - East China Normal University
网页摘要： 胚乳(endosperm)和外胚乳(perisperm)是生物学中容易混淆的概念,现将两者辨析如下:1胚乳和外胚乳的定义胚乳是位于种皮和胚之间,是种子中营养物质贮藏的场所,由贮藏组织构成,供种子萌发时利用。外胚乳是少数植物种子在形成过程中,由一部分珠心细胞发育而来,为种皮与胚乳之间富含淀粉的薄壁 ...
episperm, n. meanings, etymology and more | Oxford English …
网页The earliest known use of the noun episperm is in the 1810s. OED's earliest evidence for episperm is from 1819, in a translation by John Lindley, botanist and horticulturist. episperm is a borrowing from Greek. Etymons: Greek ἐπί, σπέρμα.
Expression analyses in Ginkgo biloba provide new insights into …
网页2021年11月9日 · Expression analyses of BELL1 Ginkgo homologues: GibiBEL1 and GibiBEL1-2. Expression analyses of the two BELL1 homologues, GibiBEL1 and GibiBEL1-2, in developing ovules show restricted expression ...
Exogenous hormone on episperm development and ginkgolic acid ...
网页2020年12月11日 · In this study, we systematically observed the development process of G. biloba episperm, and detected the variation of endogenous hormone and ginkgolic acid levels therein.
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