2024 Shoot meristemless stm

Shoot meristemless stm

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August undefined, 2024

WebAug 12, 2024 · By using this, we examined the expression pattern of a SHOOT MERISTEMLESS (STM) ortholog, which is indispensable for the formation and maintenance of the shoot apical meristem (SAM) in typical angiosperms. Expression was confined to the groove meristem (GM), which corresponds to the SAM. We also assessed the expression … WebMar 17, 2024 · June 2024: SHOOT MERISTEMLESS regulates floral fate. The KNOXI transcription factor SHOOT MERISTEMLESS (STM) is involved in maintaining the shoot apical meristem.STM is not expressed in the floral primordial; however, STM expression resumes during the production of flower organs (Long et al. 1996).The loss of STM …

SHOOT MERISTEMLESS trafficking controls axillary meristem formation …

WebAug 24, 2024 · In the shoot meristem, both WUSCHEL (WUS) and SHOOT MERISTEMLESS (STM), two transcription factors with overlapping spatiotemporal expression patterns, are essential for maintaining stem … WebDec 1, 1996 · The function of the SHOOT MERISTEMLESS (STM) gene in shoot and floral meristems throughout Arabidopsis development has been analyzed. The results show … coning of wheels in railways

SHOOT MERISTEMLESS participates in the heterophylly of …

Webat the shoot apical meristem (SAM). To maintain a steady pool of undifferentiated cells in the SAM while continuously generating new organs, it is necessary to balance the rate of cell division with the rate of entrance into differentiation pathways. In the Arabidopsis meristem, SHOOT MERISTEMLESS (STM)and WUSCHEL (WUS) WebJul 1, 2002 · In the Arabidopsis meristem, SHOOT MERISTEMLESS (STM) and WUSCHEL (WUS) are necessary to keep cells undifferentiated and dividing. Here, we tested whether … WebApr 28, 2014 · The Arabidopsis KNOX gene SHOOT MERISTEMLESS ( STM) is required for both the development and the sustained function of the shoot apical meristem (SAM) and … coning of cervix

Plants Free Full-Text Annotation and Expression of IDN2-like …

The SHOOT MERISTEMLESS gene is required for maintenance of …

WebAfterward, these HD Zip III proteins upregulate other genes that play key roles in the SAM formation and maintenance such as the class I KNOX gene SHOOT MERISTEMLESS (STM) (Shi et al. 2016). Altogether, these processes promote the transition from callus cells into shoot stem cells giving rise to de novo establishment of SAMs. WebApr 12, 2024 · We show that in the Arabidopsis shoot apical meristem (SAM), cytokinin regulates cell division by promoting nuclear shuttling of Myb-domain protein 3R4 (MYB3R4), a transcription factor that activates mitotic gene expression. Newly synthesized MYB3R4 protein resides predominantly in the cytoplasm. coning of wheels is providedWebFeb 7, 1997 · STM thus seems to be required for appropriately high rates of cell division in vegetative and floral meristems as well as for the initial formation of shoot meristems in embryos. Molecular cloning has shown that STM is a homeobox gene whose RNA is present in the cells of the SAM ( Long et al. 1996 ). edgewater 230 specs

"WebFour members of Class I KNOX in Arabidopsis, including SHOOT MERISTEMLESS (STM), BREVIPEDICELLUS (BP, also named KNAT1), KN1-Like in Arabidopsis thaliana 2 (KNAT2), and KNAT6, play critical roles ... " - Shoot meristemless stm

Shoot meristemless stm

From the archives: Ear apical degeneration 1 is essential for maize …

WebIn contrast, SHOOT MERISTEMLESS (STM) is involved in the formation of shoot meristems [7, 11]. WUSCHEL RELATED HOMEOBOX11 (WOX11) and WOX12 participate in callus formation too, through activating ... WebApr 10, 2013 · The Arabidopsis class-1 KNOX gene SHOOT MERISTEMLESS (STM) encodes a homeodomain transcription factor essential for shoot apical meristem (SAM) formation and sustained activity.STM activates cytokinin (CK) biosynthesis in the SAM, but the extent to which STM function is mediated through CK is unclear. Here we show that STM inhibits …

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WebExperimental studies suggest that the shoot meristem is organized in three zones: (1) the central zone at the very summit, (2) a zone underneath (rib meristem) which gives rise to the pith of the... WebSep 1, 2004 · In addition to their role in boundary specification, the CUC genes are also involved in meristem establishment during embryogenesis. Indeed, the CUC genes promote the expression of the SHOOT MERISTEMLESS ( STM) gene, a central determinant of meristem identity ( Daimon et al., 2003; Hibara et al.,2003; Takada et al.,2001; Vroemen et …

WebAug 21, 2024 · In Arabidopsis, the genes SHOOT MERISTEMLESS (STM) and CLAVATA3 (CLV3) antagonistically regulate shoot meristem development. STM is essential for both … WebAug 3, 2024 · 通过调控SHOOT MERISTEMLESS（STM）基因的表达，可改变CZ区的细胞代谢（Yanai et al.，2005），进而改变茎尖发育。本研究中，STM基因的番茄同源基因KNOX2在SlGT-33-RNAi沉默株系茎尖组织中的相对表达量显著高于野生型，且Jasinski等（2007）研究证实，STM基因超表达后可增加 ...

WebMar 8, 2024 · MERISTEMLESS (STM)-dependent organogenesis is important for PLB development. Here, we show that overexpression of Phalaenopsis aphrodite STM (PaSTM) greatly enhances PLB regeneration from... WebJan 23, 2002 · Q38874 · STM_ARATH. Protein. Homeobox protein SHOOT MERISTEMLESS. Gene. STM. Status. UniProtKB reviewed (Swiss-Prot) Organism. Arabidopsis thaliana …

WebApr 30, 2024 · The Arabidopsis homeodomain transcription factor SHOOT MERISTEMLESS (STM) is crucial for shoot apical meristem (SAM) function, yet the components and structure of the STM gene regulatory network (GRN) are largely unknown. Here, we show that transcriptional regulators are overrepresented among STM-regulated genes and, …

WebMay 9, 2024 · The identification of CIS elements recognized by WUSHEL (WUS) and/or SHOOT MERISTEMLESS (STM) in the promoters of IDN2-like B and FDM4-like C is in line with the expression recorded in Arabidopsis (Table S1, Figure S1) and Hypericum, as indicated by our RNAseq data and the hybridization signals in the nucellus of H. … coning of wheels pdfWebKNOX基因家族是具有同源异型盒结构域的转录因子，在植物形态建成、模式形成等过程中起重要调控作用。为明确烟草KNOX基因的结构及生物学功能，分别从普通烟草、林烟草和绒毛状烟草中鉴定出18、8和5个KNOX基因，并对其系统进化、基因结构、蛋白功能域及 ... edgewater 230 cc for saleWebJun 17, 2011 · Universidad Nacional del Litoral Show all 5 authors Abstract and Figures The KNOXI transcription factor SHOOT MERISTEMLESS (STM) is required to establish and maintain the Arabidopsis (Arabidopsis... edgewater 245 center consoleWebThe function of the SHOOT MERISTEMLESS (STM) gene in shoot and floral meristems throughout Arabidopsis development has been analyzed. The results show that STM … edgewater 245cc reviewWebExpression of the two KNOTTED1-like homeobox (KNOX) genes SHOOT MERISTEMLESS (STM) and KNOTTED1-like from Arabidopsis thaliana 6 (KNAT6), which are required for shoot meristem maintenance, is absent from the cuc1 cuc2 double mutant [17,19] and ectopic expression of the CUC genes induces STM expression [5,20,21]. edgewater 248 cx for saleWebFeb 19, 2024 · SHOOT MERISTMLESS ( STM) encoding a homeodomain protein plays a vital role in the specification of shoot meristem, the source of undifferentiated cells for the above-ground organ development in Arabidopsis thaliana. The roles of STM still remain to be elucidated as stm is deficient in the late organ development. edgewater 248cx dual consoleWebAug 24, 2024 · In the shoot meristem, both WUSCHEL (WUS) and SHOOT MERISTEMLESS (STM), two transcription factors with overlapping spatiotemporal expression patterns, are essential for maintaining stem cells in an undifferentiated state. Despite their importance, it remains unclear how these two pathways are integrated to coordinate stem cell … coning of wheels in train