Results 91 to 100 of about 1,583,285 (309)
Current knowledge on Inquilinus limosus, a scarcely researched human pathogen
Inquilinus limosus belongs to the class of the Alphaproteobacteria and was first described in 2002. So far, the species has mainly been isolated from respiratory specimens of patients with cystic fibrosis.
Oluwafemi M. Akinnurun +4 more
doaj +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Rapid evolution of virulence and drug resistance in the emerging zoonotic pathogen Streptococcus suis [PDF]
Background: Streptococcus suis is a zoonotic pathogen that infects pigs and can occasionally cause serious infections in humans. S. suis infections occur sporadically in human Europe and North America, but a recent major outbreak has been described in ...
Kehoe, M. +215 more
core +1 more source
Apoptosis induced by bacterial pathogens
Programmed cell death is part of normal development and homeostasis. Apoptosis induced by bacteria appears to contribute to infectious diseases. Some bacteria produce toxins to kill host cells by the same pathway, apoptosis, through different mechanisms including pore formation, protein synthesis inhibition or adenylate cyclase activity.
Y, Chen, A, Zychlinsky
openaire +2 more sources
A Bacterial Pathogen Flips the Riboswitch [PDF]
Riboswitches are RNA structures traditionally viewed as acting in cis to regulate downstream gene expression in bacteria. In a recent issue of Cell, Loh and colleagues report on the ability of a riboswitch to act in trans to modulate the expression of a critical bacterial virulence regulator.
Xayarath, Bobbi, Freitag, Nancy E.
openaire +2 more sources
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
Bovine mastitis is one of the most important diseases affecting dairy cattle worldwide, resulting in significant economic losses due to high costs mainly associated with decreased production, antimicrobial treatment, and early culling of animals.
Leticia Diana +6 more
doaj +1 more source
Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola +11 more
wiley +1 more source
Intestinal inflammation responds to microbial tissue load independent of pathogen/non-pathogen discrimination [PDF]
The intestinal immune system mounts inflammatory responses to pathogens but tolerates harmless commensal microbiota. Various mechanisms for pathogen/non-pathogen discrimination have been proposed but their general relevance for inflammation control is ...
Dirk Bumann (126124) +14 more
core +2 more sources
Molybdenum Enzymes and How They Support Virulence in Pathogenic Bacteria
Mononuclear molybdoenzymes are highly versatile catalysts that occur in organisms in all domains of life, where they mediate essential cellular functions such as energy generation and detoxification reactions.
Qifeng Zhong +3 more
doaj +1 more source

