Role of Serotonin Transporter in Eye Development of <i>Drosophila</i> <i>melanogaster</i>

Serotonin transporter (SerT) in the brain is an important neurotransmitter transporter involved in mental health. However, its role in peripheral organs is poorly understood. In this study, we investigated the function of SerT in the development of the compound eye in <i>Drosophila melanogaste...

Full description

Bibliographic Details
Main Authors: Tuan L. A. Pham, Tran Duy Binh, Guanchen Liu, Thanh Q. C. Nguyen, Yen D. H. Nguyen, Ritsuko Sahashi, Tran Thanh Men, Kaeko Kamei
Format: Article
Language:English
Published: MDPI AG 2020-06-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/21/11/4086
_version_ 1797565897345335296
author Tuan L. A. Pham
Tran Duy Binh
Guanchen Liu
Thanh Q. C. Nguyen
Yen D. H. Nguyen
Ritsuko Sahashi
Tran Thanh Men
Kaeko Kamei
author_facet Tuan L. A. Pham
Tran Duy Binh
Guanchen Liu
Thanh Q. C. Nguyen
Yen D. H. Nguyen
Ritsuko Sahashi
Tran Thanh Men
Kaeko Kamei
author_sort Tuan L. A. Pham
collection DOAJ
description Serotonin transporter (SerT) in the brain is an important neurotransmitter transporter involved in mental health. However, its role in peripheral organs is poorly understood. In this study, we investigated the function of SerT in the development of the compound eye in <i>Drosophila melanogaster</i>. We found that SerT knockdown led to excessive cell death and an increased number of cells in S-phase in the posterior eye imaginal disc. Furthermore, the knockdown of <i>SerT</i> in the eye disc suppressed the activation of Akt, and the introduction of <i>PI3K</i> effectively rescued this phenotype. These results suggested that SerT plays a role in the healthy eye development of <i>D.</i> <i>melanogaster</i> by controlling cell death through the regulation of the PI3K/Akt pathway.
first_indexed 2024-03-10T19:19:25Z
format Article
id doaj.art-ef0061aca6804410ba4043905190430e
institution Directory Open Access Journal
issn 1661-6596
1422-0067
language English
last_indexed 2024-03-10T19:19:25Z
publishDate 2020-06-01
publisher MDPI AG
record_format Article
series International Journal of Molecular Sciences
spelling doaj.art-ef0061aca6804410ba4043905190430e2023-11-20T03:09:28ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672020-06-012111408610.3390/ijms21114086Role of Serotonin Transporter in Eye Development of <i>Drosophila</i> <i>melanogaster</i>Tuan L. A. Pham0Tran Duy Binh1Guanchen Liu2Thanh Q. C. Nguyen3Yen D. H. Nguyen4Ritsuko Sahashi5Tran Thanh Men6Kaeko Kamei7Department of Functional Chemistry, Kyoto Institute of Technology, Kyoto 606-8585, JapanDepartment of Functional Chemistry, Kyoto Institute of Technology, Kyoto 606-8585, JapanDepartment of Functional Chemistry, Kyoto Institute of Technology, Kyoto 606-8585, JapanDepartment of Functional Chemistry, Kyoto Institute of Technology, Kyoto 606-8585, JapanDepartment of Functional Chemistry, Kyoto Institute of Technology, Kyoto 606-8585, JapanDepartment of Functional Chemistry, Kyoto Institute of Technology, Kyoto 606-8585, JapanDepartment of Biology, Cantho University, Cantho 900000, VietnamDepartment of Functional Chemistry, Kyoto Institute of Technology, Kyoto 606-8585, JapanSerotonin transporter (SerT) in the brain is an important neurotransmitter transporter involved in mental health. However, its role in peripheral organs is poorly understood. In this study, we investigated the function of SerT in the development of the compound eye in <i>Drosophila melanogaster</i>. We found that SerT knockdown led to excessive cell death and an increased number of cells in S-phase in the posterior eye imaginal disc. Furthermore, the knockdown of <i>SerT</i> in the eye disc suppressed the activation of Akt, and the introduction of <i>PI3K</i> effectively rescued this phenotype. These results suggested that SerT plays a role in the healthy eye development of <i>D.</i> <i>melanogaster</i> by controlling cell death through the regulation of the PI3K/Akt pathway.https://www.mdpi.com/1422-0067/21/11/4086<i>Drosophila</i>serotonin transportereye developmentcell deathPI3K/Akt pathway
spellingShingle Tuan L. A. Pham
Tran Duy Binh
Guanchen Liu
Thanh Q. C. Nguyen
Yen D. H. Nguyen
Ritsuko Sahashi
Tran Thanh Men
Kaeko Kamei
Role of Serotonin Transporter in Eye Development of <i>Drosophila</i> <i>melanogaster</i>
International Journal of Molecular Sciences
<i>Drosophila</i>
serotonin transporter
eye development
cell death
PI3K/Akt pathway
title Role of Serotonin Transporter in Eye Development of <i>Drosophila</i> <i>melanogaster</i>
title_full Role of Serotonin Transporter in Eye Development of <i>Drosophila</i> <i>melanogaster</i>
title_fullStr Role of Serotonin Transporter in Eye Development of <i>Drosophila</i> <i>melanogaster</i>
title_full_unstemmed Role of Serotonin Transporter in Eye Development of <i>Drosophila</i> <i>melanogaster</i>
title_short Role of Serotonin Transporter in Eye Development of <i>Drosophila</i> <i>melanogaster</i>
title_sort role of serotonin transporter in eye development of i drosophila i i melanogaster i
topic <i>Drosophila</i>
serotonin transporter
eye development
cell death
PI3K/Akt pathway
url https://www.mdpi.com/1422-0067/21/11/4086
work_keys_str_mv AT tuanlapham roleofserotonintransporterineyedevelopmentofidrosophilaiimelanogasteri
AT tranduybinh roleofserotonintransporterineyedevelopmentofidrosophilaiimelanogasteri
AT guanchenliu roleofserotonintransporterineyedevelopmentofidrosophilaiimelanogasteri
AT thanhqcnguyen roleofserotonintransporterineyedevelopmentofidrosophilaiimelanogasteri
AT yendhnguyen roleofserotonintransporterineyedevelopmentofidrosophilaiimelanogasteri
AT ritsukosahashi roleofserotonintransporterineyedevelopmentofidrosophilaiimelanogasteri
AT tranthanhmen roleofserotonintransporterineyedevelopmentofidrosophilaiimelanogasteri
AT kaekokamei roleofserotonintransporterineyedevelopmentofidrosophilaiimelanogasteri