Apsule of aggressive prostate cancers versus organ-confined disease phenotypes (51). Within the present study, though the expression of MYH9 was not considerably unique in between LNCaP and LNCaP-AI cells, it enhanced within the cytoplasm even though decreased within the nucleus of LNCaP-AI cells. Nuclear MYH9 acts as a transcription element and binds towards the promoter of CTNNB1 (52),suggesting the function of nuclear MYH9 is distinct in the prevalent cytoplasmic ones that acts as scaffold protein advertising cell migration and invasiveness. We speculate that elevated cytoplasmic MYH9 interacts with F-actin and other cytoskeleton proteins advertising cell migration and invasiveness even though decreased levels of nuclear MYH9 cut down nuclear p53 accumulation. Besides, the nuclear retention of AR leads to enhanced cell growth. Taken with each other, the abnormal distribution of MYH9 and AR may contribute to the transformation of hormone-sensitive LNCaP cells to hormone-insensitive LNCaP-AI cells. Nonetheless, the function of MYH9 within the progression of PCa and AIPC remains elusive and warrants further investigation. In conclusion, we demonstrate that MYH9 functions as a novel AR corepressor. This notion is supported by the locating that MYH9 retards the transcriptional activity of AR in PCa cells. In addition, we recommend that MYH9 is a important cytoskeletal protein involved in AIPC transformation, indicating that MYH9 is usually a potential therapeutic target in PCa.Data AVAILABILITY STATEMENTThe original contributions presented in the study are included within the article/Supplementary Material. Additional inquiries can be directed to the corresponding authors.AUTHOR CONTRIBUTIONSWL and ZT developed the study. CL, ZL, XD, PY, and KP performed the experiments. WL and CL wrote the manuscript. All authors contributed to the short article and approved the submitted version.FUNDINGThis study was supported by grant in the National Organic Science Foundation of China Youth Science Foundation Project (Grant nos. 81802571), and Zhejiang Medical and Health Science and Technologies Project (Leishmania Inhibitor Storage & Stability 2019RC039).SUPPLEMENTARY MATERIALThe Supplementary Material for this short article is often located on the net at: https://www.frontiersin.org/articles/10.3389/fonc.2021.641496/ full#supplementary-material
GENETICS AND MOLECULAR BIOLOGYA Pseudoalteromonas Clade with Exceptional Biosynthetic PotentialRocky Chau,aaLeanne A. Pearson,b Jesse Cain,b John A. Kalaitzis,aBrett A. Neilana,bSchool of Biotechnology and Biomolecular Sciences, The University of New South Wales, Kensington, NSW, Australia College of Environmental and Life Sciences, The University of Newcastle, Callaghan, NSW, AustraliabPseudoalteromonas species create a diverse selection of biologically active compounds, including those biosynthesized by nonribosomal peptide synthetases (NRPSs) and polyketide synthases (PKSs). Here, we report the biochemical and genomic evaluation of Pseudoalteromonas sp. strain HM-SA03, Aurora A Inhibitor Purity & Documentation isolated in the blue-ringed octopus, Hapalochlaena sp. Genome mining for secondary metabolite pathways revealed seven putative NRPS/PKS biosynthesis gene clusters, like these for the biosynthesis of alterochromides, pseudoalterobactins, alteramides, and four novel compounds. Among these was a novel siderophore biosynthesis gene cluster with unprecedented architecture (NRPS-PKS-NRPS-PKS-NRPS-PKS-NRPS). Alterochromide production in HM-SA03 was also confirmed by liquid chromatography-mass spectrometry. An investigation from the biosynthetic prospective of 42 publicly offered.