Capsular polysaccharides galactoxylomannan and glucuronoxylomannan from Cryptococcus neoformans induce macrophage apoptosis mediated by Fas ligand

SN Villena, RO Pinheiro, CS Pinheiro… - Cellular …, 2008 - Wiley Online Library
The effects of capsular polysaccharides, galactoxylomannan (GalXM) and
glucuronoxylomannan (GXM), from acapsular (GXM negative) and encapsulate strains of …

Immunomodulatory Effects of Serotype B Glucuronoxylomannan from Cryptococcus gattii Correlate with Polysaccharide Diameter

FL Fonseca, LL Nohara, RJB Cordero… - Infection and …, 2010 - Am Soc Microbiol
Glucuronoxylomannan (GXM), the major capsular component in the Cryptococcus complex,
interacts with the immune system in multiple ways, which include the activation of Toll-like …

Cryptococcus neoformans III. Inhibition of Phagocytosis

GS Bulmer, MD Sans - Journal of bacteriology, 1968 - Am Soc Microbiol
Isolated nonhydrolyzed cryptococcal polysaccharide is a rather specific potent inhibitor of
the phagocytosis of Cryptococcus neoformans by human leukocytes in vitro. When an …

A Yeast under Cover: the Capsule of Cryptococcus neoformans

I Bose, AJ Reese, JJ Ory, G Janbon, TL Doering - Eukaryotic cell, 2003 - Am Soc Microbiol
Few fungi are pathogenic to humans. Of these, Cryptococcus neoformans has emerged as
an important cause of mortality in immunocompromised patients, especially those with AIDS …

Paradoxical role of capsule in murine bronchoalveolar macrophage-mediated killing of Cryptococcus neoformans.

SM Levitz, DJ DiBenedetto - Journal of immunology (Baltimore, Md …, 1989 - journals.aai.org
Infections with the encapsulated fungus Cryptococcus neoformans are usually acquired via
inhalation, and the presence of a capsule has been identified as a virulence factor …

Antibodies to Cryptococcus neoformans glucuronoxylomannan enhance antifungal activity of murine macrophages

S Mukherjee, SC Lee, A Casadevall - Infection and immunity, 1995 - Am Soc Microbiol
Monoclonal antibodies (MAbs) to the capsular polysaccharide of the pathogenic fungus
Cryptococcus neoformans can prolong survival and decrease organ fungal burden in …

Monoclonal antibodies to Cryptococcus neoformans capsular polysaccharide modify the course of intravenous infection in mice

S Mukherjee, S Lee, J Mukherjee, MD Scharff… - Infection and …, 1994 - Am Soc Microbiol
Immunoglobulin G1 (IgG1) monoclonal antibodies (MAbs) to the capsular
glucuronoxylomannan (GXM) were studied for their ability to modify the course of …

Virulence of Cryptococcus neoformans. Regulation of capsule synthesis by carbon dioxide.

DL Granger, JR Perfect… - The Journal of clinical …, 1985 - Am Soc Clin Investig
Cryptococcus neoformans is variably encapsulated in vitro, whereas in tissues it develops a
large capsule. We observed that cells of a strain with thin capsules, when growing in a …

Basic principles of the virulence of Cryptococcus

O Zaragoza - Virulence, 2019 - Taylor & Francis
Among fungal pathogens, Cryptococcus neoformans has gained great importance among
the scientific community of several reasons. This fungus is the causative agent of …

Capsule of Cryptococcus neoformans grows by enlargement of polysaccharide molecules

S Frases, B Pontes, L Nimrichter… - Proceedings of the …, 2009 - National Acad Sciences
The human pathogenic fungus Cryptococcus neoformans has a distinctive polysaccharide
(PS) capsule that enlarges during infection. The capsule is essential for virulence, but the …