
Unraveling the KNOTTED1 regulatory network in maize meristems
2012年8月1日 · KNOTTED1 (KN1)-like homeobox (KNOX) transcription factors function in plant meristems, self-renewing structures consisting of stem cells and their immediate daughters. We defined the KN1 cistrome in maize inflorescences and found that KN1 binds to several thousand loci, including 643 genes that are …
The Maize Transcription Factor KNOTTED1 Directly Regulates the ...
2009年6月30日 · Using a combination of double mutant analysis and biochemistry, we found that in maize (Zea mays), KN1 negatively modulates the accumulation of gibberellin (GA) through the control of ga2ox1, which codes for an enzyme that inactivates GA.
KN1 Mini PC (with Touch Function) Intel N4000 8GB LPDDR4 …
2024年11月18日 · The KN1 Mini PC features a built-in touchpad with left/right-click options, single-finger navigation, and two-finger scrolling. Three-finger gestures allow quick window management, enhancing productivity and making it ideal for both work and play.
Upregulation of a KN1 homolog by transposon insertion …
2020年12月29日 · Data from ChIP-sequencing, electrophoretic mobility shift assays, and dual luciferase assays indicate that the LsKN1 protein binds the promoter of LsAS1 and down-regulates its expression to alter leaf dorsoventrality. This study provides insight into plant leaf development and will be useful for studies on heading in other vegetable crops.
Kn1 gene overexpression drastically improves genetic transformation ...
2016年1月23日 · Kn1 overexpression drastically increases transformation efficiencies of six citrus cultivars tested. KN1 is a transcription factor protein involved in the establishment and maintenance of plant meristems (Bolduc and Hake 2009).
The developmental gene Knotted-1 is a member of a maize
1991年3月21日 · We show that the Kn1 gene encodes a homeodomain-containing protein, the first identified in the plant kingdom. Sequence comparisons strongly suggest that Kn1 acts as a transcription factor....
KNOTTED1-like homeobox (KNOX) transcription factors
2023年12月31日 · KNOX (KNO TTED1-like HOMEOBO X) transcription factors are homeodomain containing proteins, which can specifically bind to DNA element to regulate the gene expression involving plant growth and development, especially in the formation and maintenance of shoot apical meristem (SAM) [1].
A Maize Gene Regulatory Network for Phenolic Metabolism
2017年3月6日 · The 4CL3-centered subnetwork contains numerous feed-forward loops (FFLs) consisting of KN1, KN1 targets that are TFs identified in Y1H (for instance ARF34 and EREB), and 4CL3.
Sequence analysis and expression patterns divide the maize …
The homeobox of the knotted1 (kn1) gene was used to isolate 12 related sequences in maize. The homeodomains encoded by the kn1-like genes are very similar, ranging from 55 to 89% amino acid identity. Differences outside the precisely conserved third helix allowed us to group the genes into two class …
Unraveling the KNOTTED1 regulatory network in maize meristems
2012年8月1日 · KNOTTED1 (KN1)-like homeobox (KNOX) transcription factors function in plant meristems, self-renewing structures consisting of stem cells and their immediate daughters. We defined the KN1...