Microreviews, Review
Saccharomyces cerevisiae in cancer research: modeling tumor biology and enabling drug discovery
Graziana Assalve1,a, Paola Lunetti1,a, Annalisa Fai1, Luca Frattaruolo2, Anna Rita Cappello2, Alessandra Ferramosca1,* and Vincenzo Zara1
By combining genetic tractability with conservation of key cellular pathways, Saccharomyces cerevisiae is emerging as a versatile model for cancer biology and a scalable platform for identifying therapeutic targets and vulnerabilities.
Prohibitins: emerging host targets of bacteria and viruses at the plasma membrane, mitochondria, and cytoplasm
Grecia O. Rivera-Palomino1,2 and Arianne L. Theiss1,2,3
Prohibitins are emerging as central host hubs exploited by bacteria and viruses to rewire signaling and mitochondrial dynamics. The current review discusses Prohibitins in host-pathogen interplay and their potential as novel anti-infective targets.
Outer membrane vesicles in Vibrio species: Roles in biofilm formation and pathogenesis
Kumari Shambhavi and Durg Vijai Singh
This review explores current knowledge on outer membrane vesicles (OMVs) in Vibrio species, highlighting their roles in pathogenesis, host interaction, and marine ecology; and identifies major knowledge gaps, outlining key methodological challenges and future prospects for OMV-based applications.
The mechanism of Tat-dependent protein translocation
Thomas Brüser1,* and Carsten Sanders2,3,4
This review integrates mechanistically relevant biochemical, molecular, and structural studies on Tat-dependent translocation of folded proteins into an in its molecular detail new comprehensive explanation of how the Tat system mediates protein transport.
From the gut to the lungs: The role of gut microbiota in chronic obstructive pulmonary disease and related research progress
Simin Yang1,2, Shuting Zeng1,2, Yongan Deng1,2, Xiaodong Duan1,2, Chengkai Chen1,2, Luyun Sun2, Yongkang Qiao2 and Zunpeng Shu1,2
This article provides new ideas and directions for the basic research and clinical practice of COPD by comprehensively sorting out the association between gut microbiota and COPD.
Protein arginine methyltransferases in protozoan parasites: a new path for antiparasitic chemotherapy?
Gustavo D. Campagnaro1,* and Sébastien Pomel2
This review discusses the activity and the relevance of arginine methyltransferases for the survival of pathogenic kinetoplastids, apicomplexans and amoebas, and how these enzymes could be exploited as drug targets.
Gut microbiota and ankylosing spondylitis: current insights and future challenges
Andrei Lobiuc1, Liliana Groppa2, Lia Chislari2, Eugeniu Russu2,3, Marinela Homitchi2,3, Camelia Ciorescu2,3, Sevag Hamamah4, I. Codruta Bran1 and Mihai Covasa1
This review explores the growing role of gut microbiota in AS and its potential to reshape targeted treatment strategies and facilitate development of adjunct therapies to address disease onset and progression.
Advancements in vaginal microbiota, Trichomonas vaginalis, and vaginal cell interactions: Insights from co-culture assays
Fernanda Gomes Cardoso and Tiana Tasca
This review updates co-culture and co-incubation techniques for studying interactions of Lactobacillus spp., representing a pre-dominant member of the healthy vaginal microbiota; Candida spp., the most abundant yeast in the vagina, and T. vaginalis, responsible for the most widespread nonviral STI worldwide.
Influence of cervicovaginal microbiota on Chlamydia trachomatis infection dynamics
Emily Hand1, Indriati Hood-Pishchany1,2, Toni Darville1,2 and Catherine M. O’Connell2
This review examines the complex interplay between the cervicovaginal microbiome, C. trachomatis infection, and host immune responses, highlighting the role of metabolites such as short-chain and long-chain fatty acids, indole, and iron in modulating pathogen survival and host defenses.
Metabolic disharmony and sibling conflict mediated by T6SS
April 4, 2018
In this article, the authors comment on the study "Physiological Heterogeneity Triggers Sibling Conflict Mediated by the Type VI Secretion System in an Aggregative Multicellular Bacterium" by Troselj et al. (MBio, 2018) discussing that M. xanthus uses T6SS to eliminate less fit cells from their population and identified toxic effector and cognate immunity protein (TsxEI) that mediates this sibling antagonism.
Helicobacter hepaticus polysaccharide induces an anti-inflammatory response in intestinal macrophages
March 22, 2018
In this article, the authors comment on the study "A Large Polysaccharide Produced by Helicobacter hepaticus Induces an Anti-inflammatory Gene Signature in Macrophages. " by Danne et al, (Cell Host Microbe 2017), discussing the interactions between H. hepaticus and intestinal macrophages that promote mutualism.
Endolysosomal pathway activity protects cells from neurotoxic TDP-43
March 21, 2018
In this article, the authors comment on the study "TDP-43 controls lysosomal pathways thereby determining its own clearance and cytotoxicity" by Leibiger et al. (Hum Mol Genet, 2018), proposing that ameliorating endolysosomal pathway activity enhances cell survival in TDP‑43-associated diseases.
Two distinct penicillin binding proteins promote cell division in different Salmonella lifestyles
February 18, 2018
In this article, the authors comment on the study "A Specialized Peptidoglycan Synthase Promotes Salmonella Cell Division inside Host Cells" by Castanheira et al. (mBio, 2017), discussing insights in two distinct penicillin binding proteins that promote cell division in different Salmonella lifestyles.
Burkholderia gladioli strain NGJ1 deploys a prophage tail-like protein for mycophagy
December 31, 2017
In this article, the authors comment on the study "A prophage tail-like protein is deployed by Burkholderia bacteria to feed on fungi" by Swain et al. (Nature Communications, 2017), discussing that a prophage tail-like protein (Bg_9562) is essential for mycophagy. The protein may help the bacteria to survive in certain ecological niches and, considering its broad-spectrum antifungal activity, may be potentially useful in biotechnological applications to control fungal diseases.
A novel basolateral type IV secretion model for the CagA oncoprotein of Helicobacter pylori
December 9, 2017
In this article, the authors comment on the study "Helicobacter pylori Employs a Unique Basolateral Type IV Secretion Mechanism for CagA Delivery" by Tegtmeyer et al. (Cell Host Microbe, 2017), discussing that the finding of a T4SS receptor suggests the presence of a sophisticated control mechanism for the injection of CagA and the possible impact of this novel signaling cascade on pathogenesis during infection with Helicobacter pylori.
A new role for the nuclear basket network
November 28, 2017
This article comments on work published by Salas-Pino et al. (J Cell Biol, 2017), which describes a novel function of the fission yeast nuclear basket component - the translocated promoter region (TPR) nucleoporin Alm1 - in proper localization of the proteasome to the nuclear envelope.
VAMP8 mucin exocytosis attenuates intestinal pathogenesis by Entamoeba histolytica
November 24, 2017
This article comments on work published by Cornick et al. (mBio, 2017), which nominates SNARE-mediated exocytosis as the putative mechanism responsible for pathogen-induced mucus secretion from goblet cells.