Transcriptomic analysis of Andrias davidianus meat and experimental validation for exploring its bioactive components as functional foods

Andrias davidianus (Chinese giant salamander, CGS) is the largest and oldest extant amphibian species in the world and is a source of prospective functional food in China. However, the progress of functional peptides mining was slow due to lack of reference genome and protein sequence data. In this...

Full description

Bibliographic Details
Main Authors: Changge Guan, Zhenglin Tan, Shucheng Li, Yi Wang, Naoyuki Yamamoto, Chong Zhang, Songjun Wang, Junjie Chen, Xin-Hui Xing
Format: Article
Language:English
Published: Tsinghua University Press 2024-01-01
Series:Food Science and Human Wellness
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2213453023001143
_version_ 1797698306607939584
author Changge Guan
Zhenglin Tan
Shucheng Li
Yi Wang
Naoyuki Yamamoto
Chong Zhang
Songjun Wang
Junjie Chen
Xin-Hui Xing
author_facet Changge Guan
Zhenglin Tan
Shucheng Li
Yi Wang
Naoyuki Yamamoto
Chong Zhang
Songjun Wang
Junjie Chen
Xin-Hui Xing
author_sort Changge Guan
collection DOAJ
description Andrias davidianus (Chinese giant salamander, CGS) is the largest and oldest extant amphibian species in the world and is a source of prospective functional food in China. However, the progress of functional peptides mining was slow due to lack of reference genome and protein sequence data. In this study, we illustrated full-length transcriptome sequencing to interpret the proteome of CGS meat and obtain 10703 coding DNA sequences. By functional annotation and amino acid composition analysis, we have discovered various genes related to signal transduction, and 16 genes related to longevity. We have also found vast variety of functional peptides through protein coding sequence (CDS) analysis by comparing the data obtained with the functional peptide database. Val-Pro-Ile predicted by the CDS analysis was released from the CGS meat through enzymatic hydrolysis, suggesting that our approach is reliable. This study suggested that transcriptomic analysis can be used as a reference to guide polypeptide mining in CGS meat, thereby providing a powerful mining strategy for the bioresources with unknown genomic and proteomic sequences.
first_indexed 2024-03-12T03:52:20Z
format Article
id doaj.art-3f81933d97aa44cab7b41792fb263b2d
institution Directory Open Access Journal
issn 2213-4530
language English
last_indexed 2024-03-12T03:52:20Z
publishDate 2024-01-01
publisher Tsinghua University Press
record_format Article
series Food Science and Human Wellness
spelling doaj.art-3f81933d97aa44cab7b41792fb263b2d2023-09-03T12:14:16ZengTsinghua University PressFood Science and Human Wellness2213-45302024-01-01131166172Transcriptomic analysis of Andrias davidianus meat and experimental validation for exploring its bioactive components as functional foodsChangge Guan0Zhenglin Tan1Shucheng Li2Yi Wang3Naoyuki Yamamoto4Chong Zhang5Songjun Wang6Junjie Chen7Xin-Hui Xing8Key Laboratory for Industrial Biocatalysis, Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; Corresponding authors.School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-0026, Japan; Sensing System Research Center, National Institute of Advanced Industrial Science and Technology, Tsukuba, 305-8565, JapanKey Laboratory for Industrial Biocatalysis, Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; School of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-0026, JapanKey Laboratory for Industrial Biocatalysis, Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, ChinaSchool of Life Science and Technology, Tokyo Institute of Technology, Yokohama 226-0026, JapanKey Laboratory for Industrial Biocatalysis, Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; Center for Synthetic and Systems Biology, Tsinghua University, Beijing 100084, ChinaHenan Giant Salamander Protection and Development Association, Luoyang 471000, ChinaIntelligent Computing Research Center, Harbin Institute of Technology, Shenzhen 518071, ChinaKey Laboratory for Industrial Biocatalysis, Ministry of Education of China, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China; Center for Synthetic and Systems Biology, Tsinghua University, Beijing 100084, China; Institute of Biopharmaceutical and Health Engineering, Tsinghua Shenzhen International Graduate School, Shenzhen 518055, China; Institute of Biomedical Health Technology and Engineering, Shenzhen Bay Laboratory, Shenzhen 518067, China; Corresponding authors.Andrias davidianus (Chinese giant salamander, CGS) is the largest and oldest extant amphibian species in the world and is a source of prospective functional food in China. However, the progress of functional peptides mining was slow due to lack of reference genome and protein sequence data. In this study, we illustrated full-length transcriptome sequencing to interpret the proteome of CGS meat and obtain 10703 coding DNA sequences. By functional annotation and amino acid composition analysis, we have discovered various genes related to signal transduction, and 16 genes related to longevity. We have also found vast variety of functional peptides through protein coding sequence (CDS) analysis by comparing the data obtained with the functional peptide database. Val-Pro-Ile predicted by the CDS analysis was released from the CGS meat through enzymatic hydrolysis, suggesting that our approach is reliable. This study suggested that transcriptomic analysis can be used as a reference to guide polypeptide mining in CGS meat, thereby providing a powerful mining strategy for the bioresources with unknown genomic and proteomic sequences.http://www.sciencedirect.com/science/article/pii/S2213453023001143Chinese giant salamanderTranscriptomic analysisBioactive componentsFunctional peptides mining
spellingShingle Changge Guan
Zhenglin Tan
Shucheng Li
Yi Wang
Naoyuki Yamamoto
Chong Zhang
Songjun Wang
Junjie Chen
Xin-Hui Xing
Transcriptomic analysis of Andrias davidianus meat and experimental validation for exploring its bioactive components as functional foods
Food Science and Human Wellness
Chinese giant salamander
Transcriptomic analysis
Bioactive components
Functional peptides mining
title Transcriptomic analysis of Andrias davidianus meat and experimental validation for exploring its bioactive components as functional foods
title_full Transcriptomic analysis of Andrias davidianus meat and experimental validation for exploring its bioactive components as functional foods
title_fullStr Transcriptomic analysis of Andrias davidianus meat and experimental validation for exploring its bioactive components as functional foods
title_full_unstemmed Transcriptomic analysis of Andrias davidianus meat and experimental validation for exploring its bioactive components as functional foods
title_short Transcriptomic analysis of Andrias davidianus meat and experimental validation for exploring its bioactive components as functional foods
title_sort transcriptomic analysis of andrias davidianus meat and experimental validation for exploring its bioactive components as functional foods
topic Chinese giant salamander
Transcriptomic analysis
Bioactive components
Functional peptides mining
url http://www.sciencedirect.com/science/article/pii/S2213453023001143
work_keys_str_mv AT changgeguan transcriptomicanalysisofandriasdavidianusmeatandexperimentalvalidationforexploringitsbioactivecomponentsasfunctionalfoods
AT zhenglintan transcriptomicanalysisofandriasdavidianusmeatandexperimentalvalidationforexploringitsbioactivecomponentsasfunctionalfoods
AT shuchengli transcriptomicanalysisofandriasdavidianusmeatandexperimentalvalidationforexploringitsbioactivecomponentsasfunctionalfoods
AT yiwang transcriptomicanalysisofandriasdavidianusmeatandexperimentalvalidationforexploringitsbioactivecomponentsasfunctionalfoods
AT naoyukiyamamoto transcriptomicanalysisofandriasdavidianusmeatandexperimentalvalidationforexploringitsbioactivecomponentsasfunctionalfoods
AT chongzhang transcriptomicanalysisofandriasdavidianusmeatandexperimentalvalidationforexploringitsbioactivecomponentsasfunctionalfoods
AT songjunwang transcriptomicanalysisofandriasdavidianusmeatandexperimentalvalidationforexploringitsbioactivecomponentsasfunctionalfoods
AT junjiechen transcriptomicanalysisofandriasdavidianusmeatandexperimentalvalidationforexploringitsbioactivecomponentsasfunctionalfoods
AT xinhuixing transcriptomicanalysisofandriasdavidianusmeatandexperimentalvalidationforexploringitsbioactivecomponentsasfunctionalfoods