Lamina joint cell

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August undefined, 2024

WebJul 20, 2010 · Identification of rice lc2 mutant, which has enlarged leaf inclination due to enhanced adaxial cell division at the lamina joint. To identify key factors regulating rice leaf inclination, a mutant ... WebApr 14, 2024 · However, auxin induces cell elongation when present at low levels (Chen et al., 2001), and reduced auxin contents in lamina joints at the S5 developmental stage give rise to excessive cell elongation at the adaxial side of lamina joints, promoting lamina joint bending (Zhao et al., 2013; Zhou et al., 2024).

An SPX-RLI1 Module Regulates Leaf Inclination in …

WebLamina is a general anatomical term meaning "plate" or "layer". [1] It is used in both gross anatomy and microscopic anatomy to describe structures. Some examples include: The laminae of the thyroid cartilage: two leaf-like plates … boriss pjatkins

WO2024043308A1 - Compliant closed cell universal joint

WebMay 12, 2024 · Cell division is a predominant process when the lamina joint initially develops, and along with cell division, cell expansion starts and lasts longer at the adaxial side, leading to asymmetric growth and, hence, leaf inclination (cell wall thickening provides mechanical support). WebOct 3, 2024 · Leaf angle depends on cell division, expansion, and cell wall composition in the lamina joint . Multiple external and internal factors, including nutrients, carbon dioxide, temperature, phytohormones, and plant genotypes, are involved in modulating leaf angle [10,17,18]. Among these regulators, phytohormone BR is the most important leaf-angle ... WebDec 1, 2000 · Lamina Joint Inclination Bioassay. Rice seeds were soaked in distilled water and imbibed for 48 hr at 30°C. After the imbibed seeds were washed with distilled water several times, they were germinated in a dark chamber at 30°C for 8 days. The second leaf lamina joint was used for the inclination test as described by Wada et al. . boris johnson visit ukraine bbc

OsMYB7 determines leaf angle at the late developmental stage of lamina ...

Lamina Spine-health

WebApr 1, 2024 · A recent systematic morphological and cytological study [6] revealed that the lamina joint development is a dynamic process and indicated that cell proliferation and expansion, cell wall ... WebA systemic morphological and cytological study reveals a dynamic developmental process and suggests a common but distinct regulation of the lamina joint. Successive and sequential cell division and expansion, cell wall thickening, and programmed cell death at the adaxial or abaxial sides form the cytological basis of the lamina joint, and the ... boris johnson voWebFurthermore, we found that OsMYB7 affects endogenous auxin levels in lamina joints, and the adaxial cells of lamina joints in OsMYB7-overexpressing lines and osmyb7 knockout mutants exhibited enhanced and reduced elongation, respectively, compared to the wild type. These results suggest that OsMYB7 promotes leaf inclination partially through ... boris sipro ja heimo haitto amerikka

"WebJun 1, 2024 · The division and elongation of the lamina joint cells on the adaxial or abaxial sides regulate LIA of rice (e.g., Zhang et al., 2009; Zhao et al., 2010, 2013; Zhang et al., 2015; San et al., 2024). Vascular bundle formation and cell wall composition also influence LIA through their effects on mechanical strength of the lamina joint (Ning et al ... " - Lamina joint cell

Lamina joint cell

WO2024043308A1 - Compliant closed cell universal joint

Weblamina [lam´ĭ-nah] (L.) 1. a thin, flat plate or stratum of a composite structure; called also layer. 2. vertebral lamina. basal lamina (lamina basa´lis) the layer of the basement membrane lying next to the basal surface of the adjoining cell layer composed of an electron-dense lamina densa and an electron-lucent lamina lucida. lamina basila´ris the ... WebApr 17, 2024 · It is shown that miR394 and LC4 work, antagonistically, to regulate leaf lamina joint development and rice architecture, by modulating expansion and elongation of adaxial parenchyma cells, suggesting LC4 as candidate for use in rice architecture improvement. 21

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WebJul 21, 2024 · Increased leaf angle and grain length with elongated cells in the lamina joint and the grain hull were observed in transgenic rice containing much greater gibberellin A3 (GA3) levels than WT, demonstrating that both OsBCL1 and OsBCL2 are positive regulators of cell elongation at least partially through increased GA biosynthesis. Moreover, the ... WebApr 14, 2024 · However, auxin induces cell elongation when present at low levels (Chen et al., 2001), and reduced auxin contents in lamina joints at the S5 developmental stage give rise to excessive cell elongation at the adaxial side of lamina joints, promoting lamina …

WebDec 1, 2015 · Lamina joint inclination or leaf angle (the angle between the leaf blade and vertical culm) is a major trait of rice plant architecture. ... (BRs), a class of plant steroid hormones. Reduced leaf angle caused by failure of the abaxial cells of the lamina joint to elongate has been observed in BR-deficient mutants such as dwarf4-1 [1], ... WebLamina Definition. Spine Anatomy Overview Video The lamina is the flattened or arched part of the vertebral arch, forming the roof of the spinal canal; the posterior part of the spinal ring that covers the spinal cord or nerves. ... Sacroiliac Joint Pain Sciatica Spinal Fusion Spinal Stenosis Spinal Tumor Upper Back Pain ...

WebBRs regulate the asymmetric elongation of adaxial cells of the lamina joint to control rice leaf angle (Tong and Chu, 2024). The disruption of the components in BR biosynthesis WebIn this review, we discuss cell morphology in different lamina joint tissues and describe the underlying genetic network that governs this morphology and thus regulates leaf direction. Furthermore, we focus on the mechanism by how environmental factors influence rice leaf angle. Our review provides a theoretical framework for the future genetic ...

WebMar 27, 2024 · The CYC U4;1 encoding U-type cyclin abundantly expresses in lamina joints. The BR regulated expression of CYC U4;1 has been proposed to be essential step in regulating lamina joints development through controlling the abaxial sclerenchyma cell proliferation in rice (Sun et al. 2015 ).

WebJul 26, 2024 · Changes in composition of secondary cell wall lead to alteration in lamina joint bending. A T-DNA insertion mutant, ila1 (increased leaf angle 1), shows increased leaf angle that results from changes in cell wall composition … boris kemal johnsonWebMar 9, 2024 · The lamina joint bending angles of the T 1 progenies of the mutant uORF were smaller than those of WT plants (Fig. 2f,g), whereas the levels of OsDLT transcripts were similar (Fig. 2h). boris johnson à kievWebSep 15, 2024 · The compliant closed cell universal joint according to any of claims 1-6, wherein the body deformation restriction member (12) has a diameter Lo, wherein Lo <0.7* the outer diameter Oa, such as a diameter Lo of 5-1000 mm, and/or wherein a ratio between the outer diameter Oa and height H Oa:H is from 1-10, in particular from 2-8, such as 3-6 ... boris vallejo kiss my handWebMay 12, 2024 · Cell division is a predominant process when the lamina joint initially develops, and along with cell division, cell expansion starts and lasts longer at the adaxial side, leading to asymmetric growth and, hence, leaf inclination (cell wall thickening provides mechanical support). boris yeltsin jovenWebThe nuclear lamina of most mammalian somatic cells contains A- and B-type lamins, which form separate but interacting meshworks (Dechat et al., 2008; Burke and Stewart, 2013; Zwerger and Medalia, 2013). These meshworks are attached to the inner nuclear membrane through lamina-associated proteins that are either integral or peripheral membrane ... boris johnson visits ukraineWebThe cell elongation-promoting activities of brassinolide (BR) and indoleacetic acid (IAA) in the lamina-inclination test using etiolated rice seedlings were compared at a low temperature. IAA promoted the lamina joint-cell elongation at 30°G, but the effect was markedly lowered with decreasing temperature and reached null at 15°C. borja tosar youtubeWebBRs regulate the asymmetric elongation of adaxial cells of the lamina joint to control rice leaf angle (Tong and Chu, 2024). The disruption of the components in BR biosynthesis borja montoto valle