Proteomic profiling of clinical isolates and reference strain of H-34 Mycoplasma hominis to study phenotypic adaptation

ABSTRACT: Mycoplasma hominis (M. hominis) belongs to the class Mollicutes, characterized by a very small genome size, metabolic pathway reduction, including transcription factors, and the absence of a cell wall. Despite this, they adapt well not only to specific niches within the host organism but can also spread throughout the body, colonizing various organs and tissues. The mechanisms of adaptation in M. hominis, as well as the pathways regulating them, are poorly understood. It is known that when adapting to adverse conditions, mycoplasmas can undergo phenotypic switches that may persist for several generations. To investigate the adaptive properties of M. hominis associated with survival in the host organism, we conducted a comparative proteogenomic analysis of 8 clinical isolates of M. hominis obtained from patients with urogenital infections, along with the laboratory strain H-34.

INSTRUMENT(S):

ORGANISM(S): Metamycoplasma Hominis

SUBMITTER: Kirill Sikamov  

LAB HEAD: Alexey Gorbachev

PROVIDER: PXD048835 | Pride | 2024-06-22

REPOSITORIES: Pride