Phagocytosis of melanized Aspergillus conidia by macrophages exerts cytoprotective effects by sustained PI3K/Akt signalling

K Volling, A Thywissen, AA Brakhage… - Cellular …, 2011 - Wiley Online Library
Host cell death is a critical component of innate immunity and often determines the
progression and outcome of infections. The opportunistic human pathogen Aspergillus …

[HTML][HTML] Aspergillus fumigatus melanins: interference with the host endocytosis pathway and impact on virulence

T Heinekamp, A Thywißen, J Macheleidt… - Frontiers in …, 2013 - frontiersin.org
The opportunistic human pathogenic fungus Aspergillus fumigatus produces at least two
types of melanin, namely pyomelanin and dihydroxynaphthalene (DHN) melanin …

Apoptosis inhibition of alveolar macrophages upon interaction with conidia of Aspergillus fumigatus

K Volling, AA Brakhage, HP Saluz - FEMS microbiology letters, 2007 - academic.oup.com
The opportunistic human pathogenic fungus Aspergillus fumigatus (Af) causes the majority
of cases of invasive aspergillosis. Because Af enters the human body through inhalation of …

[HTML][HTML] Conidial Dihydroxynaphthalene Melanin of the Human Pathogenic Fungus Aspergillus fumigatus Interferes with the Host Endocytosis Pathway

A Thywißen, T Heinekamp, HM Dahse… - Frontiers in …, 2011 - frontiersin.org
Aspergillus fumigatus is the most important air-borne fungal pathogen of humans. The
interaction of the pathogen with the host's immune system represents a key process to …

Aspergillus fumigatus conidia inhibit tumour necrosis factor- or staurosporine-induced apoptosis in epithelial cells

N Berkova, S Lair-Fulleringer, F Féménia… - International …, 2006 - academic.oup.com
A major innate immune response to inhaled conidia of the opportunistic pathogen
Aspergillus fumigatus (Af) is the synthesis of pro-inflammatory cytokines, which include …

[HTML][HTML] Persistence versus Escape: Aspergillus terreus and Aspergillus fumigatus Employ Different Strategies during Interactions with Macrophages

S Slesiona, M Gressler, M Mihlan, C Zaehle… - PloS one, 2012 - journals.plos.org
Invasive bronchopulmonary aspergillosis (IBPA) is a life-threatening disease in
immunocompromised patients. Although Aspergillus terreus is frequently found in the …

Melanin dependent survival of Apergillus fumigatus conidia in lung epithelial cells

S Amin, A Thywissen, T Heinekamp, HP Saluz… - International Journal of …, 2014 - Elsevier
Aspergillus fumigatus is the most important air-borne pathogenic fungus of humans. Upon
inhalation of conidia, the fungus makes close contact with lung epithelial cells, which only …

PKSP‐dependent reduction of phagolysosome fusion and intracellular kill of Aspergillus fumigatus conidia by human monocyte‐derived macrophages

B Jahn, K Langfelder, U Schneider… - Cellular …, 2002 - Wiley Online Library
Previously, we described the isolation of an Aspergillus fumigatus mutant producing non‐
pigmented conidia, as a result of a defective polyketide synthase gene, pksP (polyketide …

Aspergillus fumigatus conidial pigment and cAMP signal transduction: significance for virulence

AA Brakhage, B Liebmann - Medical mycology, 2005 - academic.oup.com
The conidial pigment of Aspergillus fumigatus contains 1, 8-dihydroxynaphthalene (DHN)-
like pentaketide melanin. It plays a major role in the protection of the fungus against immune …

[HTML][HTML] Mitochondrial Fragmentation in Aspergillus fumigatus as Early Marker of Granulocyte Killing Activity

D Ruf, V Brantl, J Wagener - Frontiers in Cellular and Infection …, 2018 - frontiersin.org
The host's defense against invasive mold infections relies on diverse antimicrobial activities
of innate immune cells. However, studying these mechanisms in vitro is complicated by the …