Results 241 to 250 of about 205,339 (347)

The Keystone‐Pathogen Hypothesis Updated: The Role of Porphyromonas gingivalis in Periodontitis

Journal of Periodontal Research, EarlyView.
Porphyromonas gingivalis orchestrates a coordinated manipulation of immune and inflammatory responses in periodontal tissues which leads to the generation of a dysbiotic, subgingival biofilm community, and progression of periodontitis. The type 9 secretion system, lipid A modification, and the formation of outer membrane vesicles are important ...
Mike A. Curtis, James A. Garnett, Richard P. Darveau   +2 more
wiley   +1 more source

Clues to Long COVID Linked to Virulence and Infectivity Found in Shell Proteins. [PDF]

Adv Respir Med
Goh GK, Foster JA, Uversky VN.
europepmc   +1 more source

Zika and Dengue Viruses Differentially Modulate Host mRNA Processing Factors Defining Its Virulence [PDF]

Aaron Scholl, Binsheng Gong, Bingjie Li, Tahira Fatima, Nikki Tirrell, Spyros Karaiskos, María Rios, Joshua Xu, Sandip De   +8 more
openalex   +1 more source

Virulence Determinants of Newcastle Disease Virus

, 2011
Newcastle disease is one of the most serious diseases of birds, caused by Newcastle disease virus (NDV), also known as avian paramyxovirus type 1 (APMV-1). The disease is distributed world-wide and may cause large economic losses in the poultry industry.
openaire   +2 more sources

Autoimmunity and Periodontitis

Journal of Periodontal Research, EarlyView.
In a microbe‐driven inflammatory environment, peptidyl‐arginine deiminase (PAD) enzymes from neutrophils and Porphyromonas gingivalis citrullinate both microbial and self‐antigens. B cell presentation of citrullinated or self‐mimicking epitopes activates T cells that assist B cells in antibody isotype switching, affinity maturation, epitope spreading ...
Massimo Costalonga, Vivek Thumbigere‐Math, Mark C. Herzberg   +2 more
wiley   +1 more source

The P protein T25M substitution is involved in the quasispecies and virulence of Newcastle disease virus. [PDF]

Microbiol Spectr
Daguia-Wenam P-T, Lu K, Zhou X, Yan C, Tong L, Liu H, Yang Z.   +6 more
europepmc   +1 more source

Two strains of Toscana virus show different virulence and replication capacity in mice and cell culture models

Roy, Marlène, Lacôte, Sandra, Desloire, Sophie, Thiesson, Adrien, Pulido, Coralie, Aurine, Noémie, Mathieu, Cyrille, Pain, Bertrand, Marianneau, Philippe, Arnaud, Frédérick, Ratinier, Maxime   +10 more
openalex   +1 more source

Viral Distribution of Wild Boar Exposed to Low (Vaccine Candidate) and High Virulence African Swine Fever Virus Isolates: Immunohistochemical Characterization [PDF]

Néstor Porras, Antonio Rodríguez‐Bertos, Sandra Barroso‐Arévalo, Aleksandra Kosowska, Marta Díaz de Frutos, Javier María De Pablo-Moreno, Mónica Sánchez-Segovia, José Á. Barasona   +7 more
openalex   +1 more source

Localized Periodontitis in Young Individuals: Aggregatibacter JP2 Clone, Immunological Dysfunctions and Other Stories

Journal of Periodontal Research, EarlyView.
This review describes the features of grade C molar‐incisor pattern periodontitis and discusses the role of A. actinomycetemcomitans in its pathogenesis and why molars and incisors are preferably affected. Possible future studies on this aggressive disease in primary and permanent dentition and emerging omics techniques for diagnosis and management are
Luigi Nibali, Meaad M. Alamri, Manuela Maria Viana Miguel, Luciana Shaddox   +3 more
wiley   +1 more source

Zoonotic anxieties: The cultural politics of Nepal's quest for pandemic preparedness

Medical Anthropology Quarterly, EarlyView.
Abstract Based on fieldwork conducted in Nepal (2022–2024) and by paying attention to how local and transnational notions of epidemiological risk are deployed, this ethnography introduces the concept of “zoonotic anxieties” to make sense of the multi‐species relational ethos that contemporary global health regimes propose.
Max D. López Toledano, Hari Basnet, Anna Durrance‐Bagale, Natasha Howard   +3 more
wiley   +1 more source