Results 61 to 70 of about 22,121,106 (346)

Anti-inflammatory and immunomodulating effects of the bacterial lysate in the in vivo models of aseptic lymphadenitis and pneumococcal pneumonia

Медицинская иммунология, 2020
Bacterial lysates may produce immunoregulatory effects in the inflammatory diseases that are not directly caused by infectious agents; they may also stimulate the immune response against pathogens which are not a part of the lysate composition.
K. L. Kryshen, A. E. Kukharenko, A. S. Vichare, E. A. Gaidai, A. A. Kryshen, Ya. A. Gushchin, O. V. Kalyuzhin, M. N. Makarova, V. G. Makarov, B. Mahadevan   +9 more
doaj   +1 more source

Immunoglobulin deposition on biomolecule corona determines complement opsonisation efficiency of preclinical and clinical nanoparticles

Nature Nanotechnology, 2018
Deposition of complement factors (opsonization) on nanoparticles may promote clearance from the blood by macrophages and trigger proinflammatory responses, but the mechanisms regulating the efficiency of complement activation are poorly understood.
V. Vu, Geoffrey B. Gifford, Fangfang Chen, Halli Benasutti, Guankui Wang, E. Groman, R. Scheinman, L. Saba, S. Moghimi, D. Simberg   +9 more
semanticscholar   +1 more source

A subset of MMR‐proficient colon cancers responds to neoadjuvant immunotherapy

Molecular Oncology, EarlyView.
Tan et al. reveal that a distinct subset of early‐stage pMMR colon cancers can respond to neoadjuvant immunotherapy. In the NICHE‐2 trial, responders (26%) were characterized by chromosomal instability, TP53 mutations, and proliferative cell‐cycle programs, whereas nonresponders showed metabolic and stromal reprogramming with TGF‐β‐driven ...
Eleonora Piumatti, Giovanni Germano, Pietro Paolo Vitiello, Alberto Bardelli   +3 more
wiley   +1 more source

Identification of amino acids essential for angulin‐1/3 binding of the tricellular tight junction binder, angubindin‐1

FEBS Open Bio, EarlyView.
Angubindin‐1 binds angulin‐1/‐3 at tricellular tight junctions, enhancing intestinal macromolecule permeation. Alanine scanning identified six essential residues (L562, L598, E638, V640, Y643, and K644) of angubindin‐1 critical for binding to angulin‐1/‐3 and permeation‐enhancing activity, providing insights for the development of targeted noninvasive ...
Taiki Kuzu, Yumi Iwashita, Keisuke Tachibana, Itsuki Nishino, Yuki Niwa, Atsuko Uyeda, Kazuki Matsuo, Masahiro Nagahama, Masuo Kondoh   +8 more
wiley   +1 more source

Molecular determinants of signal transduction in tropomyosin receptor kinases

FEBS Open Bio, EarlyView.
Tropomyosin receptor kinases control critical neuronal functions, but how do the same receptors produce diverse cellular responses? This review explores the structural mechanisms behind Trk signaling diversity, focusing on allosteric modulation and ligand bias.
Giray Enkavi
wiley   +1 more source

Comparison of Glucose and Immunoglobulin a Levels in Serum and Saliva of Patients with Type 1 and Type 2 Diabetes [PDF]

Majallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd
Introduction: The monitoring and management of blood glucose levels are of significant importance in individuals diagnosed with diabetes mellitus. Accordingly, the objective of this study was to examine the potential of a non-invasive approach for the ...
Amirreza Nasirzadeh, Reza Khorammakan, Saeed Erfanpoor, Jafar Hajavi   +3 more
doaj  

Effects of Feeding Probiotics on the Localization of Cells Containing Immunoreactive Interleukin-6 in the Intestine of Broiler Chicks

The Journal of Poultry Science, 2010
The aim of this study was to examine whether treatments of chicks with probiotics affect the population of cells containing interleukin-6 (IL-6) and IgA in the intestine of broiler chicks.
Yukinori Yoshimura, Miwa Oda, Naoki Isobe   +2 more
doaj   +1 more source

Randomized Placebo‐Controlled Trial of Intravenous Immunoglobulin in Autoimmune LGI1/CASPR2 Epilepsy

Annals of Neurology, 2019
Drug‐resistant seizures are common in patients with leucine‐rich, glioma‐inactivated 1 (LGI1)‐IgG associated and contactin‐associated protein‐like 2 (CASPR2)‐IgG associated encephalitis.
D. Dubey, J. Britton, A. McKeon, A. Gadoth, A. Zekeridou, Sebastian Lopez Chiriboga, M. Devine, J. Cerhan, K. Dunlay, J. Sagen, Melanie Ramberger, P. Waters, S. Irani, S. Pittock   +13 more
semanticscholar   +1 more source

Engineering tandem VHHs to target different epitopes to enhance antibody‐dependent cell‐mediated cytotoxicity

FEBS Open Bio, EarlyView.
Tandem VHH targeting distinct EGFR epitopes were engineered into a monovalent bispecific antibody (7D12‐EGA1‐Fc) with more potent ADCC without increasing affinity to EGFR. Structural modeling of 7D12‐EGA1‐Fc showed cross‐linking of separate EGFR domains to enhance CD16a engagement on NK cells.
Yuqiang Xu, Hao Jiang, Limin Chen, Fulai Zhou, Ying Jin, Mark L. Chiu   +5 more
wiley   +1 more source

Anti-Severe Acute Respiratory Syndrome Coronavirus 2 Hyperimmune Immunoglobulin Demonstrates Potent Neutralization and Antibody-Dependent Cellular Cytotoxicity and Phagocytosis Through N and S Proteins [PDF]

, 2021
José María Soberanes Díez, Carolina S. Romero, Maria Cristina Cruz, Peter Vandeberg, W. Keither Merritt, Edwards Pradenas, Benjamin Trinité, Julià Blanco, Bonaventura Clotet, Todd Willis, Rodrigo Gajardo   +10 more
openalex   +1 more source