CsRAXs negatively regulate leaf size and fruiting ability through auxin glycosylation in cucumber (Record no. 55189)

MARC details
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fixed length control field 02130nam a2200301Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625162501.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-21112
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title CsRAXs negatively regulate leaf size and fruiting ability through auxin glycosylation in cucumber
490 0# - SERIES STATEMENT
Volume/sequential designation Journal of Integrative Plant Biology, 10.1111/jipb.13655, 2024
520 3# - SUMMARY, ETC.
Summary, etc. Leaves are the main photosynthesis organ that directly determines crop yield and biomass. Dissecting the regulatory mechanism of leaf development is crucial for food security and ecosystem turn-over. Here, we identified the novel function of R2R3-MYB transcription factors CsRAXs in regulating cucumber leaf size and fruiting ability. Csrax5 single mutant exhibited enlarged leaf size and stem diameter, and Csrax1/2/5 triple mutant displayed further enlargement phenotype. Overexpression of CsRAX1 or CsRAX5 gave rise to smaller leaf and thinner stem. The fruiting ability of Csrax1/2/5 plants was significantly enhanced, while that of CsRAX5 overexpression lines was greatly weakened. Similarly, cell number and free auxin level were elevated in mutant plants while decreased in overexpression lines. Biochemical data indicated that CsRAX1/5 directly promoted the expression of auxin glucosyltransferase gene CsUGT74E2. Therefore, our data suggested that CsRAXs function as repressors for leaf size development by promoting auxin glycosylation to decrease free auxin level and cell division in cucumber. Our findings provide new gene targets for cucumber breeding with increased leaf size and crop yield.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CSRAXS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CSUGT74E2
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element AUXIN GLYCOSYLATION
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element FRUITING ABILITY
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element LEAF SIZE
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Chen, J.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liu, L.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Chen, G.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Wang, S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liu, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhang, Z.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhang, X
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/open?id=1h9dDM0w-cMt5Zae1RBkxTpeVdBn-jYQq&usp=drive_copy">https://drive.google.com/open?id=1h9dDM0w-cMt5Zae1RBkxTpeVdBn-jYQq&usp=drive_copy</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
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Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-21112 25.06.2025 25.06.2025 Documentos solicitados