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Genome-wide identification of the Hsp20 gene family in Cannabis sativa and its expression profile
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Hao HUAI1, 2, Lin-lin DONG2, Kang NING2, Cong HOU2, 4, Fei DAI3, Xia LIU4, Jun-zhi WANG1, Shi-lin CHEN2, *
Acta Pharmaceutica Sinica | 2022, 57(4) : 1203 - 1215
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Acta Pharmaceutica Sinica | 2022, 57(4): 1203-1215
• Original Articles •
Genome-wide identification of the Hsp20 gene family in Cannabis sativa and its expression profile
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Hao HUAI1, 2, Lin-lin DONG2, Kang NING2, Cong HOU2, 4, Fei DAI3, Xia LIU4, Jun-zhi WANG1, Shi-lin CHEN2, *
Affiliations
  • 1. College of Biological & Pharmaceutical Sciences, China Three Gorges University, Yichang 443002, China
  • 2. Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
  • 3. Yunnan Hemp Industrial Investment Co. Ltd., Kunming 650217, China
  • 4. School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
Published: 2022-04-12 doi: 10.16438/j.0513-4870.2021-1509
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The heat shock protein 20 (Hsp20) gene family plays an important role in regulating the stress response and plant development. The characteristics of Hsp20 in Cannabis sativa (CsHsp20), however, are still unclear. We systematically analyzed the CsHsp20 family based on the whole-genome and transcriptome database of Cannabis sativa using a series of bioinformatical tools. A total of 35 CsHsp20 genes (CsHsp20-1-CsHsp20-35) were identified in Cannabis sativa; they distribute onto 9 chromosomes and belong to 10 subfamilies, each with similar protein motifs. The promoter region of the CsHsp20 genes contains a variety of hormone-responsive and stress-responsive cis-elements, indicating that CsHsp20 genes are involved in plant growth and development and various stress responses. Protein interaction analysis showed that CsHsp20 proteins interacted with other members of the Hsp family and were regulated by transcription factors Hop and HSFA2. Transcriptome data showed that the expression levels of CsHsp20 genes were different among different tissues of Cannabis sativa and across different developmental stages. CsHsp20 genes were highly expressed mainly in hemp seed and its maturation stage, suggesting that CsHsp20 gene family members regulate the growth and development of hemp seed. Our research lays a foundation for the studying the function of CsHsp20 gene family and the directional cultivation of high-quality non-psychoactive medicinal cannabis.

hemp seed  /  Cannabis sativa  /  Hsp20 gene family  /  development  /  expression profile
Hao HUAI, Lin-lin DONG, Kang NING, Cong HOU, Fei DAI, Xia LIU, Jun-zhi WANG, Shi-lin CHEN. Genome-wide identification of the Hsp20 gene family in Cannabis sativa and its expression profile[J]. Acta Pharmaceutica Sinica, 2022 , 57 (4) : 1203 -1215 . DOI: 10.16438/j.0513-4870.2021-1509
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Article Info
doi: 10.16438/j.0513-4870.2021-1509
  • Receive Date：2021-10-19
  • Online Date：2025-12-22
  • Published：2022-04-12
Article Data
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History
  • Received：2021-10-19
  • Revised：2021-11-11
Funding
Affiliations
    1. College of Biological & Pharmaceutical Sciences, China Three Gorges University, Yichang 443002, China
    2. Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
    3. Yunnan Hemp Industrial Investment Co. Ltd., Kunming 650217, China
    4. School of Chemistry, Chemical Engineering and Life Sciences, Wuhan University of Technology, Wuhan 430070, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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