|Table of Contents|

Analysis of Gene Expression and Metabolism Related to Sugar Metabolism of Lilium Asiatica Hybrida

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2022年06
Page:
60-69
Research Field:
Publishing date:

Info

Title:
Analysis of Gene Expression and Metabolism Related to Sugar Metabolism of Lilium Asiatica Hybrida
Author(s):
WANG Yiqing1; WANG Anqi1; FENG Junting1; ZHANG Kezhong1; 2; CUI Jinteng1; 2
(1.College of Landscape，Beijing University of Agriculture，Beijing 102206；2.Beijing Laboratory of Urban and Rural Ecological Environment，Beijing 102206)
Keywords:
Lilium Asiatica hybrida; bulb enlargement; transcriptome; glycometabolism
PACS:
-
DOI:
10.11937/bfyy.20213255
Abstract:
Lilium Asiatica hybrida ‘buzzer’ was used as the experimental material.Transcriptome sequencing，qPCR and measurement of the phenotype and the physiological indicators of the bulb were used to study the expression levels of 11 genes related to bulb expansion before and after bulb enlargement，in order to understand the glucose metabolism related genes and glucose metabolism pathway of Lilium Asiatica hybrida.The results showed that the activities of catalase and peroxidase were significantly increased during the bulb enlargement of Lilium Asiatica hybrida，especially the peroxidase，which played an important role in root development，was significantly higher than that of catalase.The activities of soluble acid invertase，hexokinase，sucrose phosphate synthase，sucrose synthase，starch synthase，and soluble amylase，which were involved in sucrose metabolism，increased significantly and changed in a similar range.At the same time，8 enzymes related to bulb expansion were found，including CAT，POD，GBSS，SSS，SAI，HK，SPS，and SS.There were 11 related genes，included LaSPS，LaSS，LaGBSS，[STBX]LaGBE1[STBZ]，LaUGP，LaAGPase，[STBX]LaGSK-3β[STBZ]，LaCAT，LaPOD，LaSAI and LaHK genes.Four related metabolites were α-D-mannose 1-phosphate，2-isopropyl malic acid，arbutin，and L-serine.

References:

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Last Update: 2022-05-25