Virulence factors of the Mycobacterium tuberculosis complex

MA Forrellad, LI Klepp, A Gioffré, J Sabio y Garcia… - Virulence, 2013 - Taylor & Francis
The Mycobacterium tuberculosis complex (MTBC) consists of closely related species that
cause tuberculosis in both humans and animals. This illness, still today, remains to be one of …

Mycobacterial lipoarabinomannan and related lipoglycans: from biogenesis to modulation of the immune response

V Briken, SA Porcelli, GS Besra… - Molecular …, 2004 - Wiley Online Library
The cell wall component lipoarabinomannan (ManLAM) from Mycobacterium tuberculosis is
involved in the inhibition of phagosome maturation, apoptosis and interferon (IFN)‐γ …

Virulent Mycobacterium tuberculosis strains evade apoptosis of infected alveolar macrophages

J Keane, HG Remold, H Kornfeld - The Journal of Immunology, 2000 - journals.aai.org
Human alveolar macrophages (AMφ) undergo apoptosis following infection with
Mycobacterium tuberculosis in vitro. Apoptosis of cells infected with intracellular pathogens …

[HTML][HTML] LXR-dependent gene expression is important for macrophage survival and the innate immune response

SB Joseph, MN Bradley, A Castrillo, KW Bruhn, PA Mak… - Cell, 2004 - cell.com
The liver X receptors (LXRs) are nuclear receptors with established roles in the regulation of
lipid metabolism. We now show that LXR signaling not only regulates macrophage …

Apoptosis facilitates antigen presentation to T lymphocytes through MHC-I and CD1 in tuberculosis

UE Schaible, F Winau, PA Sieling, K Fischer… - Nature medicine, 2003 - nature.com
Protective immunity against Mycobacterium tuberculosis involves major histocompatibility
complex class I (MHC-I)-and CD1-restricted CD8 T cells, but the mechanisms underlying …

Inhibition of apoptosis in chlamydia-infected cells: blockade of mitochondrial cytochrome c release and caspase activation

T Fan, H Lu, H Hu, L Shi, GA McClarty… - The Journal of …, 1998 - rupress.org
We report that chlamydiae, which are obligate intracellular bacterial pathogens, possess a
novel antiapoptotic mechanism. Chlamydia-infected host cells are profoundly resistant to …

Pathogenic Mycobacterium tuberculosis evades apoptosis of host macrophages by release of TNF-R2, resulting in inactivation of TNF-α

MK Balcewicz-Sablinska, J Keane… - The journal of …, 1998 - journals.aai.org
Infection by Mycobacterium tuberculosis (MTB) induces human alveolar macrophage (AMφ)
apoptosis by a TNF-α-dependent mechanism. The apoptotic response is postulated to be a …

Mycobacterium tuberculosis nuoG Is a Virulence Gene That Inhibits Apoptosis of Infected Host Cells

K Velmurugan, B Chen, JL Miller, S Azogue… - PLoS …, 2007 - journals.plos.org
The survival and persistence of Mycobacterium tuberculosis depends on its capacity to
manipulate multiple host defense pathways, including the ability to actively inhibit the death …

Alveolar macrophage apoptosis contributes to pneumococcal clearance in a resolving model of pulmonary infection

DH Dockrell, HM Marriott, LR Prince… - The Journal of …, 2003 - journals.aai.org
The role of alveolar macrophages (AM) in host defense against pulmonary infection has
been difficult to establish using in vivo models. This may reflect a reliance on models of …

Modulation of phagocyte apoptosis by bacterial pathogens

FR DeLeo - Apoptosis, 2004 - Springer
Phagocytic leukocytes such as neutrophils and macrophages are essential for the innate
immune response against invading bacteria. Binding and ingestion of bacteria by these host …