Opposite roles of salicylic acid receptors NPR1 and NPR3/NPR4 in transcriptional regulation of plant immunity (Record no. 51175)

MARC details
000 -LEADER
fixed length control field 01961nam a2200253Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625160202.0
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-17011
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title Opposite roles of salicylic acid receptors NPR1 and NPR3/NPR4 in transcriptional regulation of plant immunity
490 0# - SERIES STATEMENT
Volume/sequential designation Cell, 173(6), p.1454-1467.e10, 2018
520 3# - SUMMARY, ETC.
Summary, etc. Salicylic acid (SA)is a plant defense hormone required for immunity. Arabidopsis NPR1 and NPR3/NPR4 were previously shown to bind SA and all three proteins were proposed as SA receptors. NPR1 functions as a transcriptional co-activator, whereas NPR3/NPR4 were suggested to function as E3 ligases that promote NPR1 degradation. Here we report that NPR3/NPR4 function as transcriptional co-repressors and SA inhibits their activities to promote the expression of downstream immune regulators. npr4-4D, a gain-of-function npr4 allele that renders NPR4 unable to bind SA, constitutively represses SA-induced immune responses. In contrast, the equivalent mutation in NPR1 abolishes its ability to bind SA and promote SA-induced defense gene expression. Further analysis revealed that NPR3/NPR4 and NPR1 function independently to regulate SA-induced immune responses. Our study indicates that both NPR1 and NPR3/NPR4 are bona fide SA receptors, but play opposite roles in transcriptional regulation of SA-induced defense gene expression. Salicylic acid receptors NPR1 and NPR3/NPR4 play opposite roles in the transcriptional regulation of plant defense against pathogens.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SALICYLIC ACID
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ding, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Sun, T.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ao, K.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Peng, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhang, Y.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Li, X.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zhang, Y.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1Tk7R8JpLHKfOfbnR0dRjNe_NvodhFUyR/view?usp=drivesdk">https://drive.google.com/file/d/1Tk7R8JpLHKfOfbnR0dRjNe_NvodhFUyR/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-17011 25.06.2025 25.06.2025 Documentos solicitados