PMID- 33807564
OWN - NLM
STAT- MEDLINE
DCOM- 20210423
LR  - 20210423
IS  - 1422-0067 (Electronic)
IS  - 1422-0067 (Linking)
VI  - 22
IP  - 5
DP  - 2021 Mar 5
TI  - Metabolome and Transcriptome Analyses Reveal the Regulatory Mechanisms of 
      Photosynthesis in Developing Ginkgo biloba Leaves.
LID - 10.3390/ijms22052601 [doi]
LID - 2601
AB  - Ginkgo (Ginkgo biloba L.) is a deciduous tree species with high timber, 
      medicinal, ecological, ornamental, and scientific values, and is widely 
      cultivated worldwide. However, for such an important tree species, the regulatory 
      mechanisms involved in the photosynthesis of developing leaves remain largely 
      unknown. Here, we observed variations in light response curves (LRCs) and 
      photosynthetic parameters (photosynthetic capacity (P(nmax)) and dark respiration 
      rate (R(d))) of leaves across different developmental stages. We found the 
      divergence in the abundance of compounds (such as 3-phospho-d-glyceroyl 
      phosphate, sedoheptulose-1,7-bisphosphate, and malate) involved in photosynthetic 
      carbon metabolism. Additionally, a co-expression network was constructed to 
      reveal 242 correlations between transcription factors (TFs) and 
      photosynthesis-related genes (p < 0.05, |r| > 0.8). We found that the genes 
      involved in the photosynthetic light reaction pathway were regulated by multiple 
      TFs, such as bHLH, WRKY, ARF, IDD, and TFIIIA. Our analysis allowed the 
      identification of candidate genes that most likely regulate photosynthesis, 
      primary carbon metabolism, and plant development and as such, provide a 
      theoretical basis for improving the photosynthetic capacity and yield of ginkgo 
      trees.
FAU - Guo, Ying
AU  - Guo Y
AD  - Co-Innovation Centre for Sustainable Forestry in Southern China, Nanjing Forestry 
      University, Nanjing 210037, China.
AD  - Department of Forest and Conservation Sciences, Faculty of Forestry, The 
      University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
FAU - Wang, Tongli
AU  - Wang T
AUID- ORCID: 0000-0002-9967-6769
AD  - Department of Forest and Conservation Sciences, Faculty of Forestry, The 
      University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
FAU - Fu, Fang-Fang
AU  - Fu FF
AUID- ORCID: 0000-0002-3187-9308
AD  - Co-Innovation Centre for Sustainable Forestry in Southern China, Nanjing Forestry 
      University, Nanjing 210037, China.
AD  - Forestry College, Nanjing Forestry University, Nanjing 210037, China.
FAU - El-Kassaby, Yousry A
AU  - El-Kassaby YA
AUID- ORCID: 0000-0002-4887-8977
AD  - Department of Forest and Conservation Sciences, Faculty of Forestry, The 
      University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
FAU - Wang, Guibin
AU  - Wang G
AD  - Co-Innovation Centre for Sustainable Forestry in Southern China, Nanjing Forestry 
      University, Nanjing 210037, China.
AD  - Forestry College, Nanjing Forestry University, Nanjing 210037, China.
LA  - eng
PT  - Journal Article
DEP - 20210305
PL  - Switzerland
TA  - Int J Mol Sci
JT  - International journal of molecular sciences
JID - 101092791
RN  - 0 (Plant Proteins)
RN  - 0 (Transcription Factors)
SB  - IM
MH  - Gene Expression Profiling/methods
MH  - Ginkgo biloba/*genetics
MH  - Metabolome/*genetics
MH  - Photosynthesis/*genetics
MH  - Plant Leaves/genetics
MH  - Plant Proteins/genetics
MH  - Transcription Factors/genetics
MH  - Transcriptome/*genetics
PMC - PMC7961846
OTO - NOTNLM
OT  - carbon metabolism
OT  - gene co-expression network
OT  - ginkgo
OT  - photosynthesis
OT  - transcription factors
COIS- The authors declare no conflict of interest.
EDAT- 2021/04/04 06:00
MHDA- 2021/04/24 06:00
PMCR- 2021/03/05
CRDT- 2021/04/03 01:27
PHST- 2021/02/17 00:00 [received]
PHST- 2021/02/26 00:00 [revised]
PHST- 2021/02/27 00:00 [accepted]
PHST- 2021/04/03 01:27 [entrez]
PHST- 2021/04/04 06:00 [pubmed]
PHST- 2021/04/24 06:00 [medline]
PHST- 2021/03/05 00:00 [pmc-release]
AID - ijms22052601 [pii]
AID - ijms-22-02601 [pii]
AID - 10.3390/ijms22052601 [doi]
PST - epublish
SO  - Int J Mol Sci. 2021 Mar 5;22(5):2601. doi: 10.3390/ijms22052601.