Exploring HSP90 as a Biomarker for Marine Heatwaves in Pinctada maxima

• DOI: 10.3389/fmars.2022.913920
• Publication Date: 2022-06-15T06:41:59Z
• Authors: Fortunatus Masanja; Yang Xu; Guixiang He; Feilong Liang; Xiaolong Liu; Ke Yang; Robert Mkuye; Jian Liang; Yuewen Deng; Liqiang Zhao
• Keywords: Pinctada fucata

Many species, particularly marine organisms, are becoming more vulnerable to heatwaves due climate change. Marine species anticipate perishing during heatwaves, but there is a growing interest in learning why some can resist. Using Pinctada maxima as model we were able clone full-length cDNA encoding HSP90 with calculated open reading frame of 2031 residues amino acids and molecular mass estimate 78.08 kD understand better the effects on gene expression pearl oysters. The sequence P. was quite similar families fucata martensii . At 32°C 36°C, PmHSP90 significantly expressed reached its highest level at 6 h, implying that oysters’ response acute rapidly increased. Pearl temperature relieved, best demonstrated by dramatically reduced levels frequently reoccurring event. these findings, it possible predict repeated oysters using biomarker.