Isolation and expression analysis of Alzheimer's disease-related gene xb51 in zebrafish

Hyun Taek Kim, Eun Hye Kim, Kyeong Won Yoo, Mi Sun Lee, Jung Hwa Choi, Hae Chul Park, Sang B. Yeo, Dong Seok Lee, Cheol Hee Kim

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

XB51 protein is known to interact with the amino-terminal of the X11L protein and to be involved in Aβ40 generation, a hallmark of Alzheimer's disease. In this study, we isolated a zebrafish xb51 homologue and analyzed its spatio-temporal expression pattern during early brain development. The xb51 transcript was first detected in the forebrain at 22 hr post-fertilization. Expression of xb51 in the brain persisted by 36 hpf and became more complex in the brain after 48 hpf. The detailed expression domain of xb51 in the dorsal telencephalon was defined by several molecular markers: emx1, dlx2, lim1, islet1, neurod4/zath3, ngn1, her4, and elavl3/huC. The location of xb51-expressing cells was restricted in a subset of cells positive for elavl3/huC and acetylated alpha-tubulin, markers of differentiating and/or differentiated neurons. Together, these results suggest that xb51 may be required for maturation and maintenance of xb51-expressing neurons in the forebrain.

Original languageEnglish
Pages (from-to)3921-3926
Number of pages6
JournalDevelopmental Dynamics
Volume237
Issue number12
DOIs
Publication statusPublished - 2008 Dec 1

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Zebrafish
Alzheimer Disease
Prosencephalon
Brain
Genes
Neurons
Telencephalon
Tubulin
Fertilization
Proteins
Maintenance

Keywords

  • Alzheimer's
  • Expression
  • XB51
  • Zebrafish

ASJC Scopus subject areas

  • Developmental Biology

Cite this

Kim, H. T., Kim, E. H., Yoo, K. W., Lee, M. S., Choi, J. H., Park, H. C., ... Kim, C. H. (2008). Isolation and expression analysis of Alzheimer's disease-related gene xb51 in zebrafish. Developmental Dynamics, 237(12), 3921-3926. https://doi.org/10.1002/dvdy.21806

Isolation and expression analysis of Alzheimer's disease-related gene xb51 in zebrafish. / Kim, Hyun Taek; Kim, Eun Hye; Yoo, Kyeong Won; Lee, Mi Sun; Choi, Jung Hwa; Park, Hae Chul; Yeo, Sang B.; Lee, Dong Seok; Kim, Cheol Hee.

In: Developmental Dynamics, Vol. 237, No. 12, 01.12.2008, p. 3921-3926.

Research output: Contribution to journalArticle

Kim, HT, Kim, EH, Yoo, KW, Lee, MS, Choi, JH, Park, HC, Yeo, SB, Lee, DS & Kim, CH 2008, 'Isolation and expression analysis of Alzheimer's disease-related gene xb51 in zebrafish', Developmental Dynamics, vol. 237, no. 12, pp. 3921-3926. https://doi.org/10.1002/dvdy.21806
Kim, Hyun Taek ; Kim, Eun Hye ; Yoo, Kyeong Won ; Lee, Mi Sun ; Choi, Jung Hwa ; Park, Hae Chul ; Yeo, Sang B. ; Lee, Dong Seok ; Kim, Cheol Hee. / Isolation and expression analysis of Alzheimer's disease-related gene xb51 in zebrafish. In: Developmental Dynamics. 2008 ; Vol. 237, No. 12. pp. 3921-3926.
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