O2- from elicitor-induced oxidative burst is necessary for triggering phenylalanine ammonia-lyase activation and catharanthine synthesis in Catharanthus roseus cell cultures (Record no. 40893)

MARC details
000 -LEADER
fixed length control field 02095nam a2200253Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625124645.0
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-6552
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title O2- from elicitor-induced oxidative burst is necessary for triggering phenylalanine ammonia-lyase activation and catharanthine synthesis in Catharanthus roseus cell cultures
490 0# - SERIES STATEMENT
Volume/sequential designation Enzyme and Microbial Technology, 36(2-3), p.280-284, 2005
520 3# - SUMMARY, ETC.
Summary, etc. Elicitor, derived from the cell walls of Aspergillus niger, induced rapid generation of reactive oxygen intermediates (ROI), including superoxide anion (O2-)and hydrogen peroxide (H2O2), sequentially followed by phenylalanine ammonia-lyase (PAL)activation and catharanthine biosynthesis in Catharanthus roseus suspension cells. The elicitor-induced PAL activation and catharanthine biosynthesis were blocked by NAD(P)H oxidase inhibitor, diphenylene iodonium (DPI). O2- generated by the reaction of xanthine/xanthine oxidase (X/XO)triggered PAL activation and catharanthine biosynthesis of C. roseus cells in the absence of elicitor and reversed the inhibitory effect of DPI on elicitor-induced PAL activation and catharanthine biosynthesis. External application of H2O2 and catalase had no effect on PAL activity and catharanthine contents of C. roseus cells. The results demonstrated a causal relationship between elicitor-induced oxidative burst and PAL activation in C. roseus suspension cells and suggested a sequence of signaling events from ROI production to PAL activation and catharanthine synthesis. Within this sequence, O2- rather than H2O2 appeared to trigger the subsequent reactions
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SUPEROXIDE ANIONS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element H2O2
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ELICITOR
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CATHARANTHUS ROSEUS CELLS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CATHARANTHINE
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PAL
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Xu, M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Dong, J.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/19ao8nfc3SxD76rFDSNqfKRX5N4_v0HOr/view?usp=drivesdk">https://drive.google.com/file/d/19ao8nfc3SxD76rFDSNqfKRX5N4_v0HOr/view?usp=drivesdk</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
Holdings
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-6552 25.06.2025 25.06.2025 Documentos solicitados