{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/110775"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/110775","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Multi-omic profiling of NPQ improved nicotiana tabacum lines under uniform light conditions","abstract":"Non-photochemical quenching (NPQ) is an essential process protecting plants from oxidative damage under high light conditions. During the transition from light to shade, photosynthesis is briefly limited based on the rate of NPQ relaxation. Increasing expression of NPQ mediating proteins (VDE, ZEP, & PSBS) using an Arabidopsis T-DNA cassette in Nicotiana tabacum L. (tobacco) has been shown to improve the rate of NPQ relaxation, resulting in yield increases under both greenhouse and field conditions (Kromdijk et al., 2016). However, the pleiotropic effects of this gene manipulation have yet to be examined. To address this a comparative, multi-omics approach, two previously described transgenic tobacco lines (VPZ23 & VPZ34) with increased rates of NPQ relaxation were analyzed. The results indicate minimal, but directed, changes to the transformants’ transcriptome and proteome centered that could lower plant biotic defenses.","abstract_html":"Non-photochemical quenching (NPQ) is an essential process protecting plants from oxidative damage under high light conditions. During the transition from light to shade, photosynthesis is briefly limited based on the rate of NPQ relaxation. Increasing expression of NPQ mediating proteins (VDE, ZEP, & PSBS) using an Arabidopsis T-DNA cassette in Nicotiana tabacum L. (tobacco) has been shown to improve the rate of NPQ relaxation, resulting in yield increases under both greenhouse and field conditions (Kromdijk et al., 2016). However, the pleiotropic effects of this gene manipulation have yet to be examined. To address this a comparative, multi-omics approach, two previously described transgenic tobacco lines (VPZ23 & VPZ34) with increased rates of NPQ relaxation were analyzed. The results indicate minimal, but directed, changes to the transformants’ transcriptome and proteome centered that could lower plant biotic defenses.","abstract_has_math":false,"creators":["Hutchinson, Sarahann M."],"institution":"University of Illinois at Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Plant Biology","degree_department":null,"school":null,"contributors":["Long, Stephen P"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2021,"date_issued":"2021-05","date_published":"2021-05","updated_at":"2026-07-22T22:24:52Z","subjects":["Non-photochemical quenching","photosynthesis","proteomics","transcriptomics","lipidomics","oxylipins"],"languages":["en"],"rights":["Copyright 2021 Sarahann Hutchinson"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/2142/110775","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Long, Stephen P"]},{"key":"dc:creator","label":"Author","values":["Hutchinson, Sarahann M."]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2021-05","2021-04-07","2021-09-17T04:03:57Z","2023-09-17T04:07:01Z"]},{"key":"dc:type","label":"Dc Type","values":["text","Thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Plant Biology"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Non-photochemical quenching","photosynthesis","proteomics","transcriptomics","lipidomics","oxylipins"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2021 Sarahann Hutchinson"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/110775"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Non-photochemical quenching (NPQ) is an essential process protecting plants from oxidative damage under high light conditions. During the transition from light to shade, photosynthesis is briefly limited based on the rate of NPQ relaxation. Increasing expression of NPQ mediating proteins (VDE, ZEP, & PSBS) using an Arabidopsis T-DNA cassette in Nicotiana tabacum L. (tobacco) has been shown to improve the rate of NPQ relaxation, resulting in yield increases under both greenhouse and field conditions (Kromdijk et al., 2016). However, the pleiotropic effects of this gene manipulation have yet to be examined. To address this a comparative, multi-omics approach, two previously described transgenic tobacco lines (VPZ23 & VPZ34) with increased rates of NPQ relaxation were analyzed. The results indicate minimal, but directed, changes to the transformants’ transcriptome and proteome centered that could lower plant biotic defenses.","Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2023-05-01","The student, Sarahann Hutchinson, accepted the attached license on 2021-03-25 at 18:09.","The student, Sarahann Hutchinson, submitted this Thesis for approval on 2021-03-25 at 18:25.","This Thesis was approved for publication on 2021-04-07 at 16:43.","DSpace SAF Submission Ingestion Package generated from Vireo submission #16185 on 2021-09-16 at 20:06:57","Made available in DSpace on 2021-09-17T04:03:57Z (GMT). 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During the transition from light to shade, photosynthesis is briefly limited based on the rate of NPQ relaxation. Increasing expression of NPQ mediating proteins (VDE, ZEP, & PSBS) using an Arabidopsis T-DNA cassette in Nicotiana tabacum L. (tobacco) has been shown to improve the rate of NPQ relaxation, resulting in yield increases under both greenhouse and field conditions (Kromdijk et al., 2016). However, the pleiotropic effects of this gene manipulation have yet to be examined. To address this a comparative, multi-omics approach, two previously described transgenic tobacco lines (VPZ23 & VPZ34) with increased rates of NPQ relaxation were analyzed. The results indicate minimal, but directed, changes to the transformants’ transcriptome and proteome centered that could lower plant biotic defenses.","Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2023-05-01","The student, Sarahann Hutchinson, accepted the attached license on 2021-03-25 at 18:09.","The student, Sarahann Hutchinson, submitted this Thesis for approval on 2021-03-25 at 18:25.","This Thesis was approved for publication on 2021-04-07 at 16:43.","DSpace SAF Submission Ingestion Package generated from Vireo submission #16185 on 2021-09-16 at 20:06:57","Made available in DSpace on 2021-09-17T04:03:57Z (GMT). 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