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Cited by 83Plant Gene Expression AnalysisPlant Molecular Biology ResearchPlant biochemistry and biosynthesis

The DOI matches its Crossref record; 71 of the 71 references it cites were found in a registry or an index.

A new MADS-box gene (IbMADS10) from sweet potato (Ipomoea batatas (L.) Lam) is involved in the accumulation of anthocyanin

Lalusin, Antonio G., Nishita, Koichi, Kim, Sung-Hyung, Ohta, Masaru, Fujimura, Tatsuhito·2006·Molecular Genetics and Genomics
DOI 10.1007/s00438-005-0080-x
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Abstract

A new MADS-box gene designated as IbMADS10 was cloned and its expression was characterized from sweet potato (Ipomoea batatas (L.) Lam.) cv. Beniazuma. The deduced amino acid sequence of the gene indicated high homology with members of the MADS-box family of transcription factors. IbMADS10 shares high amino acid sequence similarity with the DEFH28 of Antirrhinum majus (64%) and with BpMADS4 of Betula pendula (61%) of the SQUA subfamily. Southern blot analysis revealed that the IbMADS10 is present in one or low copy number in the sweet potato genome. The gene is specifically expressed in the pigmented tissues such as in the flower bud, in the pink and in red roots, and hence, it was speculated that the IbMADS10 gene might be correlated with anthocyanin biosynthesis in sweet potato. RNA blot expression of the anthocyanin biosynthesis genes encoding for CHS, CHI, F3H, DFR, ANS and UFTG carried out in the tissues where the IbMADS10 gene was expressed revealed similar transcript levels in all tissues where the IbMADS10 gene is highly expressed, indicating that the IbMADS10 gene is highly correlated with the anthocyanin biosynthesis genes. Another important aspect is the pigmented phenotypes of transgenic calli that ectopically express the IbMADS10 gene, thereby supporting its involvement in the developmental regulation of pigment formation. Tissue printing result further strengthens the hypothesis that the IbMADS10 gene is indeed involved in anthocyanin pigmentation in sweet potato. As the purpose of the IbMADS10 gene is pigmentation, its function, therefore, resembles that of the transparent testa (tt) genes of Arabidopsis.

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Citations

Cites

Research works printed but not linked: 2

  1. Somers TC (1976) Pigment development during the ripening of grape. Vitis 14:269–277
  2. Wilson LA (1982) Tuberization in sweetpotato (Ipomoea batatas (L) Lam.). In: RL Villareal and TD Griggs (eds) “Sweetpotato” Proceedings of the 1st International Symposium, AVRDC: Taiwan, China, pp 79–93

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Metadata

Authors
Lalusin, A. G., Nishita, K., Kim, S.-H., Ohta, M., & Fujimura, T.
Affiliations
  • University of the Philippines Los Baños (PH)
  • University of Tsukuba (JP)
  • Instituto de Ecología (MX)
Corresponding author
Lalusin, Antonio G.
ORCID
Venue
Molecular Genetics and Genomics
Publisher
Springer Science and Business Media LLC
Published
2005-12-07
Volume
275
Issue
1
Pages
44-54
ISSN
  • 1617-4615 (ISSN-L)
  • 1617-4623
DOI
10.1007/s00438-005-0080-x
OpenAlex
W2146168677
Cited by
83
References
71
Citations by year
2026: 1 · 2025: 5 · 2024: 2 · 2023: 4 · 2022: 6 · 2021: 3 · 2020: 7 · 2019: 6 · 2018: 7 · 2017: 6 · 2016: 6 · 2015: 5 · 2014: 4 · 2013: 5 · 2012: 4
FWCI
0.75
Type
journal article
Language
en
Open access
closed
Licence
www.springer.com/tdm (tdm)
Locations
  • Molecular Genetics and Genomics (publishedVersion)
  • PubMed (publishedVersion)
Funders
Ministry of Education, Culture, Sports, Science and Technology
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Plant Gene Expression Analysis
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Plant Molecular Biology Research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Plant biochemistry and biosynthesis
Keywords
MADS-box genes, Ipomoea batatas, anthocyanin biosynthesis, anthocyanin accumulation, transcription factors, gene expression, pigment production, flower pigmentation, root pigmentation
MeSH terms
Anthocyanins, Pigmentation, Plant Proteins, Gene Expression Regulation, Plant, Gene Dosage, RNA, Plant, MADS Domain Proteins, Ipomoea batatas

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.