Results 101 to 110 of about 49,719 (277)
Scientific ReportsDespite the success of current COVID-19 vaccines, the immunity they generate wanes over time, requiring periodic boosters. The limited durability of memory responses, particularly from mRNA vaccines, remains a major challenge for achieving long-term ...
Patricia Pérez +7 more
doaj +1 more source
Heterologous immunity revisited
, 2015 Heterologous immunity, or protection by one invading organism against another across phylogenetic divides, has been recognised for decades. It was initially thought to operate largely through enhancement of phagocytosis, but this explanation became ...
Clark, Ian A
core
, 2012 Heterologous immunity is a mechanism by which immunological memory within an individual, developed in response to a previous infection, plays a role in the immune response to a subsequent unrelated infection.
Watkin, Levi B.
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Chemistry – A European Journal, EarlyView.The introduction outlines the review scope. Microbial cell factories as living drugs cover host–gut microbiota, bacteria, yeast, and other microbial systems, with comparative host advantages. Engineering strategies include synthetic circuits, quorum sensing, and memory.
Cemile Elif Özçelik +3 more
wiley +1 more source
, 2009 Prior immunity to a related or unrelated pathogen greatly influences the host’s immune response to a subsequent infection and can cause a dramatic difference in disease course, a phenomenon known as heterologous immunity.
Nie, Siwei
core +1 more source
Immune Response of Congenitally Thymusless Mice to Heterologous Erythrocytes
Experimental Biology and Medicine, 1972 SummaryHemagglutinin and hemolysin production by congenitally thymusless (“nude”) mice in response to intraperitoneal injection of 107, 108, 109, or 1010 sheep erythrocytes (SE) was significantly lower than in normal littermate controls. The plaque-forming cell response of nudes was also impaired.
Reed, N D, Jutila, J W
openaire +2 more sources
Droplet microfluidics: Enabling the tailored fabrication of hydrogel particles
Droplet, EarlyView.Droplet microfluidics enables precise, versatile fabrication of hydrogel particles with controlled size, composition, and structure. This review summarizes fundamental principles, engineering strategies, and emerging applications, providing a framework for advancing microfluidic hydrogel technologies.
Zhongqiao Gan, Xu Hou
wiley +1 more source
Equine Veterinary Journal, EarlyView.Abstract Background Culture protocols need to yield 100 million equine synovial fluid (SF)‐derived mesenchymal stromal cells (SF‐MSCs) in around 3 weeks are needed, before these cells can be evaluated as agents of articular repair in clinical trials. Objectives To investigate mass culture of equine SF‐MSC culture protocols using nonwoven polyethylene ...
Miho Daniel Yoshitomi +5 more
wiley +1 more source
How to Employ Trained Immunity and Trained Immunity-Based Vaccines to Inhibit Allergic Inflammation
VaccinesTrained immunity confers protection against subsequent unrelated infections through metabolic and epigenetic reprogramming. Unlike adaptive immunity, trained innate immunity provides broad, non-specific protection against diverse heterologous pathogens ...
Wonho Kim, Dooil Jeoung
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Bulletin of the World Health Organization, 1968 Previous studies on heterologous immunity in mice have indicated that Schistosoma bovis and S. mattheei could be used to limit the severity of infection resulting from subsequent challenge by S. mansoni. These observations have now been extended to study the immunizing effect in rhesus monkeys of both S. mattheei and S.
M A, Amin, G S, Nelson, M F, Soud
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