zmsbt1 and zmsbt2, two new subtilisin-like serine proteases genes ...
Nov 9, 2016 · The present research describes the identification and molecular characterization of zmsbt1 and zmsbt2, two new maize subtilisin-like protease genes specifically expressed …
Two maize END-1 orthologs, BETL9 and BETL9like, are ... - PubMed
May 6, 2014 · In situ hybridization analysis confirms that the BETL9 gene is exclusively transcribed in the basal endosperm transfer cell layer during seed development since 10 days …
中国农业大学农学院 学术动态 中国农业大学周顺利团队系统揭示 …
Jan 14, 2022 · 研究团队通过荧光示踪标记，明确了玉米籽粒小穗柄维管束中蔗糖可由共质体途径（胞间连丝）卸载至placento-chalazal（PC），继续通过质外体运输转运至基部胚乳细胞转移 …
Evidence of programmed cell death in post-phloem transport
We present cellular- and ultracellular-level studies here to show developmental programmed cell death (PCD) of placento-chalazal (P-C) cell layers in maternal pedicel tissue in developing …
Atypical response regulators expressed in the maize endosperm …
May 7, 2010 · The parallel use of preimmune sera allowed us to identify unspecific background from "sticky" areas, such as the placento-chalaza. At 10 DAP the anti-ZmTCRR-2 antibody …
Functional characterization of ZmbHLH121, a bHLH transcription …
Sep 1, 2022 · The expression was mainly observed in the inner cob, glume and later in the placenta–chalaza (PC) and basal endosperm transfer layer (BETL) region (Fig. 4 A, B). The …
Gluconeogenesis and nitrogen metabolism in maize
Sep 1, 2018 · PEPCK and cell wall invertase were not detected in the placenta-chalaza, which is of yellow appearance in the micrographs (Fig. 3 A and B).
placento-chalaza is characterised by the presence of cells with extensive cell wall ingrowths (transfer cells). Spe-cific genes, collectively named as BETL (for Basal En-dosperm Transfer …
Chalaza - an overview | ScienceDirect Topics
The chalaza (the region where integuments and nucellus merge) is in contact with the placenta of the ovary wall, and tissues are not clearly delineated.
The basal endosperm transfer layer (BETL): gateway to the maize …
Nov 21, 2017 · The maize basal endosperm transfer layer (BETL), with its unique location at the juncture of maternal and filial tissues, plays a critical role in grain-filling and defense. …