The analysis of transcription factor CsHB1 effects on caffeine accumulation in tea callus through CRISPR/Cas9 mediated gene editing. (Record no. 52632)

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fixed length control field 02026nam a2200301Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625162413.0
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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-18482
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Title The analysis of transcription factor CsHB1 effects on caffeine accumulation in tea callus through CRISPR/Cas9 mediated gene editing.
490 0# - SERIES STATEMENT
Volume/sequential designation Process BioChemistry,, 101, p.304-311., 2021
520 3# - SUMMARY, ETC.
Summary, etc. Caffeine is a important metabolite in tea. In previous study, transcription factor CsHB1 was cloned from tea plants via yeast one-hybrid using yhNMT1 as bait. In this study, the expression of CsHB1 and yhNMT1 in tea plants was analyzed by qRT-PCR, the effect of CsHB1 on the expression of yhNMT1 was determined by tobacco transient expression system, and the CsHB1 was assembled into pYLCRISPR/Cas9Pubi-H vector followed by transgene to tea callus. Our results showed that the expression of CsHB1 was similar to that of yhNMT1. The overexpression of CsHB1 showed no significant effect on yhNMT1 in tobacco leaves. The constructed pYLCRISPR/Cas9Pubi-H-CsHB1 vector was successfully transformed into tea callus, and CsHB1 gene was mutated directionally. In transgenic callus, the expression of CsHB1 and yhNMT1 decreased by 65 percent and 93 percent, respectively, and the accumulation of caffeine decreased by 97.5 percent, which indicated that yhNMT1 gene was regulated by CsHB1. Our results will help to understand the regulation mechanism of caffeine biosynthesis in tea.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element TEA
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CAFFEINE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CSHB1 TRANSCRIPTION FACTOR
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element GENE EDITIN
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element GN-METHYLTRANSFERASE (NMT)
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ma, W.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Kang, X
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Liu, P.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhang, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Lin, X.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, B.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Chen, Z.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/13h13jqIHgQPPrMjVs4XcmJHNfKD5UEP7/view?usp=drivesdk">https://drive.google.com/file/d/13h13jqIHgQPPrMjVs4XcmJHNfKD5UEP7/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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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-18482 25.06.2025 25.06.2025 Documentos solicitados