Results 101 to 110 of about 591,868 (310)

Chemically Engineered L. reuteri Delivering αPD‐L1 and Gallium Ions via Metal‐Phenolic Networks Potentiate Anti‐Tumor Immunity and Ferroptosis

open access: yesAdvanced Science, Volume 13, Issue 31, 4 June 2026.
A multifaceted chemical strategy, integrating bacterial tropism, metal‐ion interference therapy, and immunotherapy, resulted in significant tumor regression in murine models. A pioneering paradigm for the design of biohybrid materials was established, highlighting how sophisticated chemical engineering of living systems can unlock new avenues for ...
Tingting Zhang   +7 more
wiley   +1 more source

Transdermal Delivery of an mRNA‐Liposome Vaccine via Dissolving Microneedle to Preserve Vaccine Activity and Enhance Immune Activation

open access: yesAdvanced Science, EarlyView.
An mRNA‐liposome vaccine via dissolving microneedles (ML‐DMN) enables efficient skin‐targeted delivery while preserving mRNA integrity and allowing sustained antigen expression. Unlike intramuscular (IM) injection, ML‐DMN engages skin‐resident immune cells, activates antigen‐presenting cells (APCs), and induces strong T cell and cytokine responses at ...
Jeehye Nam   +9 more
wiley   +1 more source

Analysis of three cases of disseminated BCG infection in infants after BCG vaccination in Beijing, China

open access: yesHuman Vaccines & Immunotherapeutics
We report and analyze three cases of disseminated BCG infection in infants after BCG vaccination that occurred between 2022 and 2024 in Chaoyang District, Beijing, which were the only three monitored during the clinical application we conducted.
Li Li   +8 more
doaj   +1 more source

Reduction patterns of Japanese encephalitis incidence following vaccine introduction into long-term expanded program on immunization in Yunnan Province, China

open access: yesInfectious Diseases of Poverty, 2019
Background Japanese encephalitis (JE) is a leading cause of childhood viral encephalitis both at global level and in China. Vaccination is recommended as a key strategy to control JE.
Xiao-Ting Hu   +7 more
doaj   +1 more source

Implementing the communication for development strategy to improve knowledge and coverage of measles vaccination in western Chinese immunization programs: a before-and-after evaluation

open access: yesInfectious Diseases of Poverty, 2017
Background Communication for Development (C4D) is a strategy promoted by the United Nations Children’s Fund to foster positive and measurable changes at the individual, family, community, social, and policy levels of society.
Ming Lu   +12 more
doaj   +1 more source

KAP Study on Immunization of Children in a City of North India – A 30 Cluster Survey [PDF]

open access: yes, 2008
Background: To determine the knowledge, attitude and practices about immunization among respondents of children aged 12-23 months.\ud Methods: A total of 510 respondents were interviewed in the urban slums of Lucknow district of India, using 30 cluster ...
Awasthi, Shally   +5 more
core  

ELISPOT assay to measure antigen-specific murine CD8(+) T cell responses.

open access: yes, 2001
The enzyme-linked immunospot technique (ELISPOT) relies on the visualization of cytokine secretion by individual T cells following in vitro stimulation with antigen. This assay has been developed and standardized for the quantitative detection of antigen-
Carvalho, LH, Hafalla, JC, Zavala, F
core   +1 more source

A Nanobody‐LNP Platform for Targeting and Relicensing Dendritic Cells for Potent Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
Plastin‐2 (PLS2) is identified as a dual‐function receptor on DCs that mediates both nanoparticle uptake and immunomodulation. A nanobody‐LNP platform is engineered to integrate antigen delivery with relicensing DCs. The therapeutic strategy elicits potent anti‐tumor T cell responses and leads to significant inhibition of established tumors in vivo ...
Shugang Qin   +9 more
wiley   +1 more source

Secreted Nonstructural Protein 3 is a Pathogenic Determinant of Orbivirus

open access: yesAdvanced Science, EarlyView.
This study uncovers a conserved PIP2‐dependent secretory pathway of orbivirus NS3 that induces vascular leakage. Pharmacological disruption of PIP2‐NS3 interaction significantly reduces viral pathogenicity and provides protective efficacy in murine models, establishing PIP2‐mediated NS3 secretion as both a key virulence determinant and a promising ...
Junyong Guan   +11 more
wiley   +1 more source

Vaccines: Propaganda and Practice [PDF]

open access: yes, 2008
Vaccines are a cost effective, time tested means of reducing morbidity and mortality. As more and more new vaccines are introduced and more diseases come under the purview of ‘vaccination net’, the routine immunization program is sidelined.\ud This is ...
Baliga, Shantharam B, Baliga, Shrikala
core   +1 more source

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