Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences
Vol. 15 No. 2 (2025): In Press

Genomic Characterization and Transcriptomic Profiling of Phospholipase A Superfamily in Cocoa (Theobroma cacao): Genome-wide analysis of the phospholipase A genes in cocoa

Nguyen, Quy Phuong (Unknown)
Vu, Xuan Duong (Unknown)
Chu, Ngoc Thi Bich (Unknown)
Tran, Lan Thi Mai (Unknown)
Chu, Ha Duc (Unknown)
La, Hong Viet (Unknown)
Dong, Huy Gioi (Unknown)
Tran, Huyen Thi Thanh (Unknown)
Cao, Phi Bang (Unknown)



Article Info

Publish Date
28 Jul 2025

Abstract

This study investigates the phospholipase A (PLA) superfamily in cocoa (Theobroma cacao), providing a comprehensive analysis of its genomic organization, structural diversity, and functional roles. A total of 19 PLA1 and 20 PLA2 genes were identified, with detailed assessments of their chromosomal locations, protein properties, and exon-intron structures. Phylogenetic analysis established evolutionary relationships with PLA proteins from other species, such as Arabidopsis thaliana and rice (Oryza sativa). Of our interest, transcriptomic profiling under biotic stress caused by Phytophthora megakarya infection and during embryo development revealed distinct expression patterns, demonstrating the involvement of PLA genes in stress responses and key developmental processes. Taken together, these findings provide valuable insights into the roles of PLA genes in cacao biology and offer a foundation for future applications to improve cacao’s resilience and productivity through genetic and biotechnological strategies.

Copyrights © 2025






Journal Info

Abbrev

jtrolis

Publisher

Subject

Agriculture, Biological Sciences & Forestry Environmental Science

Description

The Journal of Tropical Life Science (JTLS) provides publication of full-length papers, short communication and review articles describing of new finding or theory in living system, cells and molecular level in tropical life science and related areas. The journal publishes articles that report novel ...