Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages

Napier, J. A. ; Chapman, J. M. ; Black, M.
Springer
Published 1989
ISSN:
1432-2048
Keywords:
Abscisic acid and protein synthesis ; Aleurone ; Calcium and protein synthesis ; Protein synthesis ; Protein phosphorylation ; Seed development ; Triticum (ABA, Ca2+, protein synthesis)
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract Aleurone tissue of mature wheat (Triticum aestivum L. cv. Sappo) grains make novel polypeptides in response to abscisic acid (ABA), but only in the presence of Ca2+. Effects of ABA plus Ca2+ include up- and down-modulation of other polypeptides. The ABA-induced polypeptides appear not to be the 21-kilodalton (kDa) amylase inhibitor which has been reported to be ABA-inducible in barley. Aleurone tissue from developing grains of different ages failed to respond to ABA plus Ca2+ in any way. Endogenous ABA levels were determined by monoclonal radioimmunoassay in developing, mature, and “sensitised” developing tissues. The ABA level rose to a maximum at 35 days post anthesis but was not detectable in mature cells. Developing layers sensitised to gibberellic acid (GA) showed decreased levels of ABA, similar to those in mature tissue, concurrent with acquired responsiveness to GA in respect of its induction of α-amylase. However, these sensitised cells still remained non-responsive to added ABA in terms of modulation of polypeptide pattern, though they did respond to ABA in the blocking of GA-induced α-amylase production. The role of protein phosphorylation in signal transduction was examined. The implications of these findings are discussed with reference to the role of ABA in developing and mature aleurone cells.
Type of Medium:
Electronic Resource
URL:
_version_ 1798295916467191809
autor Napier, J. A.
Chapman, J. M.
Black, M.
autorsonst Napier, J. A.
Chapman, J. M.
Black, M.
book_url http://dx.doi.org/10.1007/BF00393685
datenlieferant nat_lic_papers
hauptsatz hsatz_simple
identnr NLM204740266
issn 1432-2048
journal_name Planta
materialart 1
notes Abstract Aleurone tissue of mature wheat (Triticum aestivum L. cv. Sappo) grains make novel polypeptides in response to abscisic acid (ABA), but only in the presence of Ca2+. Effects of ABA plus Ca2+ include up- and down-modulation of other polypeptides. The ABA-induced polypeptides appear not to be the 21-kilodalton (kDa) amylase inhibitor which has been reported to be ABA-inducible in barley. Aleurone tissue from developing grains of different ages failed to respond to ABA plus Ca2+ in any way. Endogenous ABA levels were determined by monoclonal radioimmunoassay in developing, mature, and “sensitised” developing tissues. The ABA level rose to a maximum at 35 days post anthesis but was not detectable in mature cells. Developing layers sensitised to gibberellic acid (GA) showed decreased levels of ABA, similar to those in mature tissue, concurrent with acquired responsiveness to GA in respect of its induction of α-amylase. However, these sensitised cells still remained non-responsive to added ABA in terms of modulation of polypeptide pattern, though they did respond to ABA in the blocking of GA-induced α-amylase production. The role of protein phosphorylation in signal transduction was examined. The implications of these findings are discussed with reference to the role of ABA in developing and mature aleurone cells.
package_name Springer
publikationsjahr_anzeige 1989
publikationsjahr_facette 1989
publikationsjahr_intervall 8014:1985-1989
publikationsjahr_sort 1989
publisher Springer
reference 179 (1989), S. 156-164
schlagwort Abscisic acid and protein synthesis
Aleurone
Calcium and protein synthesis
Protein synthesis
Protein phosphorylation
Seed development
Triticum (ABA, Ca2+, protein synthesis)
search_space articles
shingle_author_1 Napier, J. A.
Chapman, J. M.
Black, M.
shingle_author_2 Napier, J. A.
Chapman, J. M.
Black, M.
shingle_author_3 Napier, J. A.
Chapman, J. M.
Black, M.
shingle_author_4 Napier, J. A.
Chapman, J. M.
Black, M.
shingle_catch_all_1 Napier, J. A.
Chapman, J. M.
Black, M.
Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
Abscisic acid and protein synthesis
Aleurone
Calcium and protein synthesis
Protein synthesis
Protein phosphorylation
Seed development
Triticum (ABA, Ca2+, protein synthesis)
Abscisic acid and protein synthesis
Aleurone
Calcium and protein synthesis
Protein synthesis
Protein phosphorylation
Seed development
Triticum (ABA, Ca2+, protein synthesis)
Abstract Aleurone tissue of mature wheat (Triticum aestivum L. cv. Sappo) grains make novel polypeptides in response to abscisic acid (ABA), but only in the presence of Ca2+. Effects of ABA plus Ca2+ include up- and down-modulation of other polypeptides. The ABA-induced polypeptides appear not to be the 21-kilodalton (kDa) amylase inhibitor which has been reported to be ABA-inducible in barley. Aleurone tissue from developing grains of different ages failed to respond to ABA plus Ca2+ in any way. Endogenous ABA levels were determined by monoclonal radioimmunoassay in developing, mature, and “sensitised” developing tissues. The ABA level rose to a maximum at 35 days post anthesis but was not detectable in mature cells. Developing layers sensitised to gibberellic acid (GA) showed decreased levels of ABA, similar to those in mature tissue, concurrent with acquired responsiveness to GA in respect of its induction of α-amylase. However, these sensitised cells still remained non-responsive to added ABA in terms of modulation of polypeptide pattern, though they did respond to ABA in the blocking of GA-induced α-amylase production. The role of protein phosphorylation in signal transduction was examined. The implications of these findings are discussed with reference to the role of ABA in developing and mature aleurone cells.
1432-2048
14322048
Springer
shingle_catch_all_2 Napier, J. A.
Chapman, J. M.
Black, M.
Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
Abscisic acid and protein synthesis
Aleurone
Calcium and protein synthesis
Protein synthesis
Protein phosphorylation
Seed development
Triticum (ABA, Ca2+, protein synthesis)
Abscisic acid and protein synthesis
Aleurone
Calcium and protein synthesis
Protein synthesis
Protein phosphorylation
Seed development
Triticum (ABA, Ca2+, protein synthesis)
Abstract Aleurone tissue of mature wheat (Triticum aestivum L. cv. Sappo) grains make novel polypeptides in response to abscisic acid (ABA), but only in the presence of Ca2+. Effects of ABA plus Ca2+ include up- and down-modulation of other polypeptides. The ABA-induced polypeptides appear not to be the 21-kilodalton (kDa) amylase inhibitor which has been reported to be ABA-inducible in barley. Aleurone tissue from developing grains of different ages failed to respond to ABA plus Ca2+ in any way. Endogenous ABA levels were determined by monoclonal radioimmunoassay in developing, mature, and “sensitised” developing tissues. The ABA level rose to a maximum at 35 days post anthesis but was not detectable in mature cells. Developing layers sensitised to gibberellic acid (GA) showed decreased levels of ABA, similar to those in mature tissue, concurrent with acquired responsiveness to GA in respect of its induction of α-amylase. However, these sensitised cells still remained non-responsive to added ABA in terms of modulation of polypeptide pattern, though they did respond to ABA in the blocking of GA-induced α-amylase production. The role of protein phosphorylation in signal transduction was examined. The implications of these findings are discussed with reference to the role of ABA in developing and mature aleurone cells.
1432-2048
14322048
Springer
shingle_catch_all_3 Napier, J. A.
Chapman, J. M.
Black, M.
Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
Abscisic acid and protein synthesis
Aleurone
Calcium and protein synthesis
Protein synthesis
Protein phosphorylation
Seed development
Triticum (ABA, Ca2+, protein synthesis)
Abscisic acid and protein synthesis
Aleurone
Calcium and protein synthesis
Protein synthesis
Protein phosphorylation
Seed development
Triticum (ABA, Ca2+, protein synthesis)
Abstract Aleurone tissue of mature wheat (Triticum aestivum L. cv. Sappo) grains make novel polypeptides in response to abscisic acid (ABA), but only in the presence of Ca2+. Effects of ABA plus Ca2+ include up- and down-modulation of other polypeptides. The ABA-induced polypeptides appear not to be the 21-kilodalton (kDa) amylase inhibitor which has been reported to be ABA-inducible in barley. Aleurone tissue from developing grains of different ages failed to respond to ABA plus Ca2+ in any way. Endogenous ABA levels were determined by monoclonal radioimmunoassay in developing, mature, and “sensitised” developing tissues. The ABA level rose to a maximum at 35 days post anthesis but was not detectable in mature cells. Developing layers sensitised to gibberellic acid (GA) showed decreased levels of ABA, similar to those in mature tissue, concurrent with acquired responsiveness to GA in respect of its induction of α-amylase. However, these sensitised cells still remained non-responsive to added ABA in terms of modulation of polypeptide pattern, though they did respond to ABA in the blocking of GA-induced α-amylase production. The role of protein phosphorylation in signal transduction was examined. The implications of these findings are discussed with reference to the role of ABA in developing and mature aleurone cells.
1432-2048
14322048
Springer
shingle_catch_all_4 Napier, J. A.
Chapman, J. M.
Black, M.
Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
Abscisic acid and protein synthesis
Aleurone
Calcium and protein synthesis
Protein synthesis
Protein phosphorylation
Seed development
Triticum (ABA, Ca2+, protein synthesis)
Abscisic acid and protein synthesis
Aleurone
Calcium and protein synthesis
Protein synthesis
Protein phosphorylation
Seed development
Triticum (ABA, Ca2+, protein synthesis)
Abstract Aleurone tissue of mature wheat (Triticum aestivum L. cv. Sappo) grains make novel polypeptides in response to abscisic acid (ABA), but only in the presence of Ca2+. Effects of ABA plus Ca2+ include up- and down-modulation of other polypeptides. The ABA-induced polypeptides appear not to be the 21-kilodalton (kDa) amylase inhibitor which has been reported to be ABA-inducible in barley. Aleurone tissue from developing grains of different ages failed to respond to ABA plus Ca2+ in any way. Endogenous ABA levels were determined by monoclonal radioimmunoassay in developing, mature, and “sensitised” developing tissues. The ABA level rose to a maximum at 35 days post anthesis but was not detectable in mature cells. Developing layers sensitised to gibberellic acid (GA) showed decreased levels of ABA, similar to those in mature tissue, concurrent with acquired responsiveness to GA in respect of its induction of α-amylase. However, these sensitised cells still remained non-responsive to added ABA in terms of modulation of polypeptide pattern, though they did respond to ABA in the blocking of GA-induced α-amylase production. The role of protein phosphorylation in signal transduction was examined. The implications of these findings are discussed with reference to the role of ABA in developing and mature aleurone cells.
1432-2048
14322048
Springer
shingle_title_1 Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
shingle_title_2 Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
shingle_title_3 Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
shingle_title_4 Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
sigel_instance_filter dkfz
geomar
wilbert
ipn
albert
fhp
source_archive Springer Online Journal Archives 1860-2000
timestamp 2024-05-06T09:43:48.587Z
titel Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
titel_suche Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages
topic W
uid nat_lic_papers_NLM204740266