scholarly journals Genome-wide transcriptome analysis reveals the molecular mechanism of high temperature-induced floral abortion in Litchi chinensis

BMC Genomics ◽  
2019 ◽  
Vol 20 (1) ◽  
Author(s):  
Hao Liu ◽  
Congcong Wang ◽  
Houbin Chen ◽  
Biyan Zhou
Keyword(s):  
High Temperature ◽  
Molecular Mechanism ◽  
Transcriptome Analysis ◽  
Litchi Chinensis ◽  
Genome Wide

Genome-wide identification and analysis of maize PAL gene family and its expression profile in response to high-temperature stress

2020 ◽  
Vol 52 (5) ◽  
Author(s):  
De-Gong Wu ◽  
Qiu-Wen Zhan ◽  
Hai-Bing Yu ◽  
Bao-Hong Huang ◽  
Xin-Xin Cheng ◽  
...  
Keyword(s):  
High Temperature ◽  
Gene Family ◽  
Temperature Stress ◽  
Expression Profile ◽  
High Temperature Stress ◽  
Genome Wide

Genome-Wide Association and Transcriptome Analysis Reveals Total Serum Ghrelin to Be Linked with GFRAL

2020 ◽  
Author(s):  
Dirk Alexander Wittekind ◽  
Markus Scholz ◽  
Jürgen Kratzsch ◽  
Markus Loeffler ◽  
Katrin Horn ◽  
...  
Keyword(s):  
Transcriptome Analysis ◽  
Genome Wide Association ◽  
Total Serum ◽  
Genome Wide ◽  
Serum Ghrelin

scholarly journals Genome-wide identification and expression pattern analysis of lipoxygenase gene family in banana

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Fan Liu ◽  
Hua Li ◽  
Junwei Wu ◽  
Bin Wang ◽  
Na Tian ◽  
...  
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Pcr Analysis ◽  
Type I ◽  
Segmental Duplications ◽  
Expression Levels ◽  
Genome Wide ◽  
Encoded Proteins ◽  
Gene Structures ◽  
Lipoxygenase Gene Family

AbstractThe LOX genes have been identified and characterized in many plant species, but studies on the banana LOX genes are very limited. In this study, we respectively identified 18 MaLOX, 11 MbLOX, and 12 MiLOX genes from the Musa acuminata, M. balbisiana and M. itinerans genome data, investigated their gene structures and characterized the physicochemical properties of their encoded proteins. Banana LOXs showed a preference for using and ending with G/C and their encoded proteins can be classified into 9-LOX, Type I 13-LOX and Type II 13-LOX subfamilies. The expansion of the MaLOXs might result from the combined actions of genome-wide, tandem, and segmental duplications. However, tandem and segmental duplications contribute to the expansion of MbLOXs. Transcriptome data based gene expression analysis showed that MaLOX1, 4, and 7 were highly expressed in fruit and their expression levels were significantly regulated by ethylene. And 11, 12 and 7 MaLOXs were found to be low temperature-, high temperature-, and Fusarium oxysporum f. sp. Cubense tropical race 4 (FocTR4)-responsive, respectively. MaLOX8, 9 and 13 are responsive to all the three stresses, MaLOX4 and MaLOX12 are high temperature- and FocTR4-responsive; MaLOX6 and MaLOX17 are significantly induced by low temperature and FocTR4; and the expression of MaLOX7 and MaLOX16 are only affected by high temperature. Quantitative real-time PCR (qRT-PCR) analysis revealed that the expression levels of several MaLOXs are regulated by MeJA and FocTR4, indicating that they can increase the resistance of banana by regulating the JA pathway. Additionally, the weighted gene co-expression network analysis (WGCNA) of MaLOXs revealed 3 models respectively for 5 (MaLOX7-11), 3 (MaLOX6, 13, and 17), and 1 (MaLOX12) MaLOX genes. Our findings can provide valuable information for the characterization, evolution, diversity and functionality of MaLOX, MbLOX and MiLOX genes and are helpful for understanding the roles of LOXs in banana growth and development and adaptations to different stresses.

scholarly journals Identification, Expression and Evolution of Short-Chain Dehydrogenases/Reductases in Nile Tilapia (Oreochromis niloticus)

2021 ◽  
Vol 22 (8) ◽  
pp. 4201
Author(s):  
Shuai Zhang ◽  
Lang Xie ◽  
Shuqing Zheng ◽  
Baoyue Lu ◽  
Wenjing Tao ◽  
...  
Keyword(s):  
Transcriptome Analysis ◽  
Tandem Duplication ◽  
Developmental Stages ◽  
Short Chain ◽  
Sexually Dimorphic ◽  
Physiological Processes ◽  
Genome Wide ◽  
Nile Tilapia Oreochromis Niloticus ◽  
Tandem Duplications

The short-chain dehydrogenases/reductases (SDR) superfamily is involved in multiple physiological processes. In this study, genome-wide identification and comprehensive analysis of SDR superfamily were carried out in 29 animal species based on the latest genome databases. Overall, the number of SDR genes in animals increased with whole genome duplication (WGD), suggesting the expansion of SDRs during evolution, especially in 3R-WGD and polyploidization of teleosts. Phylogenetic analysis indicated that vertebrates SDRs were clustered into five categories: classical, extended, undefined, atypical, and complex. Moreover, tandem duplication of hpgd-a, rdh8b and dhrs13 was observed in teleosts analyzed. Additionally, tandem duplications of dhrs11-a, dhrs7a, hsd11b1b, and cbr1-a were observed in all cichlids analyzed, and tandem duplication of rdh10-b was observed in tilapiines. Transcriptome analysis of adult fish revealed that 93 SDRs were expressed in more than one tissue and 5 in one tissue only. Transcriptome analysis of gonads from different developmental stages showed that expression of 17 SDRs were sexually dimorphic with 11 higher in ovary and 6 higher in testis. The sexually dimorphic expressions of these SDRs were confirmed by in situ hybridization (ISH) and qPCR, indicating their possible roles in steroidogenesis and gonadal differentiation. Taken together, the identification and the expression data obtained in this study contribute to a better understanding of SDR superfamily evolution and functions in teleosts.

scholarly journals Genome-wide transcriptome analysis of microspore abortion initiation in radish (Raphanus sativus L.)

Gene ◽  
2021 ◽  
pp. 145753
Author(s):  
Chen Liu ◽  
Weimin Fu ◽  
Wenling Xu ◽  
Xianxian Liu ◽  
Shufen Wang
Keyword(s):  
Transcriptome Analysis ◽  
Raphanus Sativus ◽  
Genome Wide ◽  
Raphanus Sativus L
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