Disseminated and sustained HIV infection in CD34+ cord blood cell-transplanted Rag2−/−γc−/− mice

…, R Tussiwand, E Schlaepfer… - Proceedings of the …, 2006 - National Acad Sciences
Because of species selectivity, HIV research is largely restricted to in vitro or clinical studies,
both limited in their ability to rapidly assess new strategies to fight the virus. To prospectively …

Triggering TLR7 in mice induces immune activation and lymphoid system disruption, resembling HIV-mediated pathology

…, P Johansen, E Schlaepfer… - Blood, The Journal …, 2009 - ashpublications.org
Chronic immune activation is a major cause for progressive immunodeficiency in human
immunodeficiency virus type-1 (HIV) infection. The underlying trigger, however, remains largely …

TLR7/8 triggering exerts opposing effects in acute versus latent HIV infection

E Schlaepfer, A Audigé, H Joller… - The Journal of …, 2006 - journals.aai.org
TLRs trigger innate immunity by recognizing conserved motifs of microorganisms. Recently,
ssRNAs from HIV and influenza virus were shown to trigger TLR7 and 8. Thus, we …

[HTML][HTML] Humanized mice recapitulate key features of HIV-1 infection: a novel concept using long-acting anti-retroviral drugs for treating HIV-1

…, D Li, MA Rochat, S Baenziger, U Hofer, E Schlaepfer… - PloS one, 2012 - journals.plos.org
Background Humanized mice generate a lymphoid system of human origin subsequent to
transplantation of human CD34+ cells and thus are highly susceptible to HIV infection. Here …

TLR8 activates HIV from latently infected cells of myeloid-monocytic origin directly via the MAPK pathway and from latently infected CD4+ T cells indirectly via TNF-α

E Schlaepfer, RF Speck - The Journal of Immunology, 2011 - journals.aai.org
We previously showed that the TLR7/8 agonist, R-848, activated HIV from cells of myeloid-monocytic
origin. In this work, we show that this effect was solely due to triggering TLR8 and …

[HTML][HTML] Inadequate clearance of translocated bacterial products in HIV-infected humanized mice

U Hofer, E Schlaepfer, S Baenziger, M Nischang… - PLoS …, 2010 - journals.plos.org
Bacterial translocation from the gut and subsequent immune activation are hallmarks of HIV
infection and are thought to determine disease progression. Intestinal barrier integrity is …

[HTML][HTML] Long-term leukocyte reconstitution in NSG mice transplanted with human cord blood hematopoietic stem and progenitor cells

…, G Gers-Huber, R Myburgh, S Bredl, E Schlaepfer… - BMC immunology, 2017 - Springer
Background Humanized mice (hu mice) are based on the transplantation of hematopoietic
stem and progenitor cells into immunodeficient mice and have become important pre-clinical …

EBV renders B cells susceptible to HIV-1 in humanized mice

…, JKP Lam, KF Hui, S Bredl, E Schlaepfer… - Life science …, 2020 - life-science-alliance.org
HIV and EBV are human pathogens that cause a considerable burden to worldwide health.
In combination, these viruses are linked to AIDS-associated lymphomas. We found that EBV, …

Triggering TLR2,-3,-4,-5, and-8 reinforces the restrictive nature of M1-and M2-polarized macrophages to HIV

E Schlaepfer, MA Rochat, L Duo, RF Speck - Journal of virology, 2014 - Am Soc Microbiol
Macrophages must react to a large number of pathogens and their effects. In chronic HIV
infection, the microenvironment changes with an influx of microbial products that trigger Toll-…

Antiviral activity of HIV gp120-targeting bispecific T cell engager antibody constructs

J Brozy, E Schlaepfer, CKS Mueller, MA Rochat… - Journal of …, 2018 - Am Soc Microbiol
Today's gold standard in HIV therapy is combined antiretroviral therapy (cART). It requires
strict adherence by patients and lifelong medication, which can lower the viral load below …