Emerging vaccine strategies against the incessant pneumococcal disease

JA Duke, FY Avci - npj Vaccines, 2023 - nature.com
The incidence of invasive pneumococcal disease (IPD) caused by infection with the
pathogen Streptococcus pneumoniae (Spn) has been on a downward trend for decades due …

Development in the concept of bacterial polysaccharide repeating unit-based antibacterial conjugate vaccines

R Rohokale, Z Guo - ACS infectious diseases, 2023 - ACS Publications
The surface of cells is coated with a dense layer of glycans, known as the cell glycocalyx.
The complex glycans in the glycocalyx are involved in various biological events, such as …

A subset of type-II collagen-binding antibodies prevents experimental arthritis by inhibiting FCGR3 signaling in neutrophils

Z Xu, B Xu, SL Lundström, À Moreno-Giró… - Nature …, 2023 - nature.com
Rheumatoid arthritis (RA) involves several classes of pathogenic autoantibodies, some of
which react with type-II collagen (COL2) in articular cartilage. We previously described a …

Polysaccharide structure dictates mechanism of adaptive immune response to glycoconjugate vaccines

X Sun, G Stefanetti, F Berti… - Proceedings of the …, 2019 - National Acad Sciences
Glycoconjugate vaccines are among the most effective interventions for preventing several
serious infectious diseases. Covalent linkage of the bacterial capsular polysaccharide to a …

Carbohydrates and T cells: a sweet twosome

FY Avci, X Li, M Tsuji, DL Kasper - Seminars in immunology, 2013 - Elsevier
Carbohydrates as T cell-activating antigens have been generating significant interest. For
many years, carbohydrates were thought of as T-independent antigens, however, more …

Pneumococcal surface proteins as virulence factors, immunogens, and conserved vaccine targets

J Aceil, FY Avci - Frontiers in cellular and infection microbiology, 2022 - frontiersin.org
Streptococcus pneumoniae is an opportunistic pathogen that causes over 1 million deaths
annually despite the availability of several multivalent pneumococcal conjugate vaccines …

Carbohydrates as T-cell antigens with implications in health and disease

L Sun, DR Middleton, PL Wantuch, A Ozdilek… - …, 2016 - academic.oup.com
Glycosylation is arguably the most ubiquitous post-translational modification on proteins in
microbial and mammalian cells. During the past few years, there has been intensive …

A maternal vaccine against group B Streptococcus: past, present, and future

VL Chen, FY Avci, DL Kasper - Vaccine, 2013 - Elsevier
Abstract Group B Streptococcus (GBS) is a major cause of morbidity and mortality among
neonates. Though there have been tremendous advances in prevention of invasive …

Neutrophil-derived reactive oxygen species promote tumor colonization

J Zhong, Q Li, H Luo, R Holmdahl - Communications Biology, 2021 - nature.com
A single-nucleotide polymorphism of neutrophil cytosolic factor 1 (Ncf1), leading to an
impaired generation of reactive oxygen species (ROS), is a causative genetic factor for …

Immunobiology of carbohydrates: Implications for novel vaccine and adjuvant design against infectious diseases

G Stefanetti, F Borriello, B Richichi, I Zanoni… - Frontiers in Cellular and …, 2022 - frontiersin.org
Carbohydrates are ubiquitous molecules expressed on the surface of nearly all living cells,
and their interaction with carbohydrate-binding proteins is critical to many immunobiological …