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Control of leaf senescence through communication between plant organelles: Anterograde signaling pathway
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dc.contributor.advisor 임평옥 -
dc.contributor.author Heeho Lee -
dc.date.accessioned 2025-01-20T23:45:35Z -
dc.date.available 2025-01-20T23:45:35Z -
dc.date.issued 2024 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/57609 -
dc.identifier.uri http://dgist.dcollection.net/common/orgView/200000801041 -
dc.description Leaf senescence, Anterograde signaling, Sigma factors, Pentatricopeptide repeat protein -
dc.description.tableofcontents Ⅰ. General Introduction 1
1.1 Introduction to leaf senescence 1
1.2 Introduction to organelle coordination 1
1.3 Chloroplast-encoded gene expression by sigma factors in transcriptional level 2
1.4 Chloroplast-encoded gene expression by pentatricopeptide repeat protein at post-transcriptional level 2
1.5 Object 3
ⅠI. Identification of the Regulatory Factor that Controls Sigma Factors
Expression During Leaf Senescence in Arabidopsis thaliana 4
2.1 Literature survey 4
2.2 Method and Material 4
2.3 Results 7
2.3.1 Investigation of upstream regulators of SIGs during senescence 7
2.3.2 PIF4 and PIF5 are direct transcription factors of some sigma factors 9
2.3.3 PIF4 and PIF5 suppress the expression of SIG2, SIG3, and SIG5 during darkness-induced senescence 10
2.3.4 SIG3 exhibits a delayed senescence phenotype under natural conditions 11
2.3.5 Deficiency of SIG3 causes leaf senescence due to decreased function of PSII 13
2.4 Discussion 14
IIⅠ. Investigation of the Senescence Phenotypes of Various Pentatricopeptide Repeat Proteins 16
3.1 Literature survey 16
3.2 Method and Material 16
3.3 Results 18
3.3.1 PPR genes regulate leaf senescence under natural conditions 18
3.3.2 svr7 is sensitive to oxidative stress 20
3.3.3 Impairment of chloroplast protein complex composition of svr7 is associated with leaf senescence 21
3.4 Discussion 23
References 25
요약문 28
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dc.format.extent 24 -
dc.language eng -
dc.publisher DGIST -
dc.title Control of leaf senescence through communication between plant organelles: Anterograde signaling pathway -
dc.title.alternative 식물 소기관 간의 소통을 통한 잎 노화 조절: 전행성 신호 전달 -
dc.type Thesis -
dc.identifier.doi 10.22677/THESIS.200000801041 -
dc.description.degree Master -
dc.contributor.department Department of New Biology -
dc.identifier.bibliographicCitation Heeho Lee. (2024). Control of leaf senescence through communication between plant organelles: Anterograde signaling pathway. doi: 10.22677/THESIS.200000801041 -
dc.contributor.coadvisor Min Sik Kim -
dc.date.awarded 2024-08-01 -
dc.publisher.location Daegu -
dc.description.database dCollection -
dc.citation XT.NM 이97 202408 -
dc.date.accepted 2024-07-24 -
dc.contributor.alternativeDepartment 뉴바이올로지학과 -
dc.subject.keyword Leaf senescence, Anterograde signaling, Sigma factors, Pentatricopeptide repeat protein -
dc.contributor.affiliatedAuthor Heeho Lee -
dc.contributor.affiliatedAuthor Pyung Ok Lim -
dc.contributor.affiliatedAuthor Min Sik Kim -
dc.contributor.alternativeName 이희호 -
dc.contributor.alternativeName Pyung Ok Lim -
dc.contributor.alternativeName 김민식 -
dc.rights.embargoReleaseDate 2029-08-31 -
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