Results 11 to 20 of about 7,931 (169)

Peran antibodi kuning telur (Igy) sebagai opsonin untuk pencegahan serangan Mutan streptococcus serotipe d (Streptococcus sobrinus)

Journal of Biological Researches, 2012
The aim of this study was to explore the role of serotype d Mutan Streptococcus (Streptococcus sobrinus) spesific immunoglobulinY (IgY-Ss) as opsonin against the same strain.
Okti Nadia Poetri, Retno D. Soejoedono, Agustin Indrawati, I Wayan T. Wibawan   +3 more
doaj   +2 more sources

Proteasome β5i Subunit Deficiency Affects Opsonin Synthesis and Aggravates Pneumococcal Pneumonia. [PDF]

PLoS ONE, 2016
Immunoproteasomes, harboring the active site subunits β5i/LMP7, β1i/LMP2, and β2i/MECL1 exert protective, regulatory or modulating functions during infection-induced immune responses.
Felicia Kirschner, Katrin Reppe, Nadine Andresen, Martin Witzenrath, Frédéric Ebstein, Peter-Michael Kloetzel   +5 more
doaj   +3 more sources

CEACAM3—A Prim(at)e Invention for Opsonin-Independent Phagocytosis of Bacteria

Frontiers in Immunology, 2020
Phagocytosis is one of the key innate defense mechanisms executed by specialized cells in multicellular animals. Recent evidence suggests that a particular phagocytic receptor expressed by human polymorphonuclear granulocytes, the carcinoembryonic ...
Patrizia Bonsignore, Johannes W. P. Kuiper, Jonas Adrian, Griseldis Goob, Christof R. Hauck, Christof R. Hauck   +5 more
doaj   +2 more sources

Phagocytosis in Mesocestoides vogae-induced peritoneal monocytes/macrophages via opsonin-dependent or independent pathways

Helminthologia, 2016
Intraperitoneal infection with larvae of cestode Mesocestoides vogae offers the opportunity to study dynamic changes in the proportion and functions of individual cell types under a direct influence of parasites.
Hrčková G., Vendelova E., Velebný S.
doaj   +2 more sources

Opsonin-Deficient Nucleoproteic Corona Endows UnPEGylated Liposomes with Stealth Properties In Vivo [PDF]

, 2022
For several decades, surface grafted polyethylene glycol (PEG) has been a go-to strategy for preserving the synthetic identity of liposomes in physiological milieu and preventing clearance by immune cells.
Riccardo Zenezini Chiozzi (8866901), Heinz Amenitsch (375184), Isabella Screpanti, Aldo Laganà, Anna Laura Capriotti (1518346), Alessandra Zingoni (3510641), Alessandra Zingoni, Saula Checquolo, Andrea Cerrato, Luca Digiacomo (1518349), Francesca Giulimondi (11959844), Angelica Mancusi, Francesco Cardarelli (249459), Daniela Pozzi (1518358), Roberto Bei, Giulio Caracciolo, Angelica Mancusi (11959850), Giulio Caracciolo (1518355), Elisabetta Vulpis, Saula Checquolo (6548489), Maria Valeria Giuli, Elisabetta Vulpis (3510629), Francesca Giulimondi, Maria Valeria Giuli (11959847), Laura Masuelli (82890), Riccardo Zenezini Chiozzi, Heinz Amenitsch, Isabella Screpanti (120411), Luca Digiacomo, Laura Masuelli, Carmine Nicoletti, Roberto Bei (11959853), Aldo Laganà (1518340), Carmine Nicoletti (333037), Andrea Cerrato (7297034), Anna Laura Capriotti, Francesco Cardarelli, Daniela Pozzi   +37 more
core   +4 more sources

Opsonin-Deficient Nucleoproteic Corona Endows UnPEGylated Liposomes with Stealth Properties In Vivo

, 2022
For several decades, surface grafted polyethylene glycol (PEG) has been a go-to strategy for preserving the synthetic identity of liposomes in physiological milieu and preventing clearance by immune cells.
Riccardo Zenezini Chiozzi (8866901), Heinz Amenitsch (375184), Anna Laura Capriotti (1518346), Saula Checquolo (6548489), Elisabetta Vulpis (3510629), Alessandra Zingoni (3510641), Maria Valeria Giuli (11959847), Laura Masuelli (82890), Luca Digiacomo (1518349), Francesca Giulimondi (11959844), Isabella Screpanti (120411), Francesco Cardarelli (249459), Daniela Pozzi (1518358), Roberto Bei (11959853), Aldo Laganà (1518340), Carmine Nicoletti (333037), Andrea Cerrato (7297034), Angelica Mancusi (11959850), Giulio Caracciolo (1518355)   +18 more
core   +2 more sources

PEGylated Strontium Sulfite Nanoparticles with Spontaneously Formed Surface-Embedded Protein Corona Restrict Off-Target Distribution and Accelerate Breast Tumour-Selective Delivery of siRNA

Journal of Functional Biomaterials, 2022
As transporters of RNAi therapeutics in preclinical and clinical studies, the application of nanoparticles is often hindered by their susceptibility to opsonin-mediated clearance, poor biological stability, ineffectual targeting, and undesirable effects ...
Md. Emranul Karim, Ezharul Hoque Chowdhury   +1 more
doaj   +1 more source

Magnesium Fluoride Forms Unique Protein Corona for Efficient Delivery of Doxorubicin into Breast Cancer Cells

Toxics, 2019
Background: The efficacy of chemotherapy is undermined by adverse side effects and chemoresistance of target tissues. Developing a drug delivery system can reduce off-target side effects and increase the efficacy of drugs by increasing their accumulation
Hamed Al-Busaidi, Md. Emranul Karim, Syafiq Asnawi Zainal Abidin, Kyi Kyi Tha, Ezharul Hoque Chowdhury   +4 more
doaj   +1 more source

ROLE OF IMMUNOGLOBULIN G (IgG) FROM THE INDUCTION OF Escherichia coli PILI ADHESION PROTEIN ISOLATED FROM INFERTILE MALE SEMEN WITH 32.2 KDA MOLECULAR WEIGHT AS OPSONIN AND ANTI-ADHESION AN IN VITRO Escherichia coli INFECTION

Folia Medica Indonesiana, 2017
Escherichia coli (E. coli), a major cause of male genital tract infections, is asymptomatic and may result in male infertility. We have succeeded in isolating and characterizing proteins of E.
Sukarjati Sukarjati, Susie Amilah
doaj   +1 more source

IN VITRO ASSAY OF NON-SPECIEIC RESISTANCE TO FOWL CHOLERAIN CHICKEN [PDF]

Assiut Veterinary Medical Journal, 1985
The role of nonspecific resistance to Pasteurella multocida was studied. A correlation between levels of systemic antibodies (titres) and chemo tactic and phagocytic activity of phagocytic cells was proved.
H.A. TORKY, M. EYZZAT, M. AKEULO
doaj   +1 more source