Results 141 to 150 of about 532,042 (312)

Antigen presentation

, 1987
Antigen presentation is a critical step in the initiation of immune response. Many types of cells can serve this function but the macrophages are the principal cells.
Mathur, A., Chaturvedi, U. C., Rizvi, Nigar   +2 more
core   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Immune-Complex Mimics as a Molecular Platform for Adjuvant-Free Vaccine Delivery

, 2013
Protein-based vaccine development faces the difficult challenge of finding robust yet non-toxic adjuvants suitable for humans. Here, using a molecular engineering approach, we have developed a molecular platform for generating self-adjuvanting immunogens
Stylianou, E, Gil Reynolds Diogo, Reljic Rajko, Matthew J Paul, Pepponi Ilaria, Ma Julian K.-C., Julian K.-C. Ma, Drake, PM, Diogo Gil Reynolds, Drake Pascal M. W., Matthew J. Paul, Pepponi, I, Pascal M. W. Drake, Pascal M W Drake, van Dolleweerd Craig, Diogo, GR, Elena Stylianou, Craig van Dolleweerd, Rajko Reljic, Julian K-C Ma, Reljic, R, Ilaria Pepponi, van Dolleweerd, C, Paul Matthew J., Stylianou Elena, Ma, JK, Paul, MJ   +26 more
core   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Mediators of Inflammation and Immune Responses in the Human Gastrointestinal Tract

Mediators of Inflammation, 2013
E. Arranz, A. S. Peña, D. Bernardo
doaj   +1 more source

CXCL16 knockout inhibit asthma airway inflammation by suppressing H2-DM molecular mediated antigen presentation

Cell Death Discovery
The inflammatory microenvironment influences dendritic cell-mediated antigen presentation to regulate asthma Th2 inflammation. The scavenger receptor is expressed on DCs and regulates antigen presentation and T priming. However, whether the transmembrane
Ting-ting Liu, Zhi Zhang, Jing Deng, Chang-yu Shi, Shuai Zheng, Li-xin Jia, Jie Du, Chunmei Piao   +7 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Emerging insights into CC and CXC chemokines and their receptors in Mycobacterium tuberculosis infection

FEBS Open Bio, EarlyView.
The dual roles of CC and CXC chemokines in distinguishing active, latent, and subclinical tuberculosis were reviewed, along with an evaluation of their potential as diagnostic biomarkers and therapeutic targets to advance precision medicine in tuberculosis management. The graphical abstract was generated with AI assistance (Gemini 3.0).
Xuying Yin, Dangsheng Xiao, Jiezuan Yang
wiley   +1 more source

Antigen presentation in the CNS [PDF]

Molecular Psychiatry, 1997
Frei K, Fontana A
openaire   +3 more sources

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source