HTLV-2 Enhances CD8+ T Cell-Mediated HIV-1 Inhibition and Reduces HIV-1 Integrated Proviral Load in People Living with HIV-1
AuthorsAbad-Fernández, M. et al
JournalViruses
PubMed ID36366570
'People living with HIV-1 and HTLV-2 concomitantly show slower CD4+ T cell depletion and AIDS progression, more frequency of the natural control of HIV-1, and lower mortality rates. A similar beneficial effect of this infection has been reported on HCV coinfection reducing transaminases, increasing the spontaneous clearance of HCV infection ... More
Identification of a TLR2 Inhibiting Wheat Hydrolysate.
AuthorsKiewiet MBG, Dekkers R, van Gool MP, Ulfman LH, Groeneveld A, Faas MM, de Vos P
JournalMol Nutr Food Res
PubMed ID30354027
'Wheat hydrolysates are used in medical nutrition to provide undernourished patients a readily digestible protein source, for instance to recover from chemotherapy-induced intestinal mucosal inflammation. Since many hydrolysates of different sources can modulate the immune system, likely via Toll-like receptors (TLRs), it is hypothesized that also wheat hydrolysates might interact ... More
Pro-inflammatory cytokines IL-6 and CCL2 suppress expression of circadian gene Period2 in mammary epithelial cells.
'Chronic inflammation is known to contribute to tumor initiation and cancer progression. In breast tissue, the core circadian gene Period (PER)2 plays a critical role in mammary gland development and possesses tumor suppressor function. Interleukin (IL)-6 and C-C motif chemokine ligand (CCL) 2 are among the most abundant cytokines in ... More
Krüppel-like Factor 4 modulates interleukin-6 release in human dendritic cells after in vitro stimulation with Aspergillus fumigatus and Candida albicans.
AuthorsCzakai K, Leonhardt I, Dix A, Bonin M, Linde J, Einsele H, Kurzai O, Loeffler J
JournalSci Rep
PubMed ID27346433
'Invasive fungal infections are associated with high mortality rates and are mostly caused by the opportunistic fungi Aspergillus fumigatus and Candida albicans. Immune responses against these fungi are still not fully understood. Dendritic cells (DCs) are crucial players in initiating innate and adaptive immune responses against fungal infections. The immunomodulatory ... More
CD56 Is a Pathogen Recognition Receptor on Human Natural Killer Cells.
AuthorsZiegler S, Weiss E, Schmitt AL, Schlegel J, Burgert A, Terpitz U, Sauer M, Moretta L, Sivori S, Leonhardt I, Kurzai O, Einsele H, Loeffler J
JournalSci Rep
PubMed ID28733594
Aspergillus (A.) fumigatus is an opportunistic fungal mold inducing invasive aspergillosis (IA) in immunocompromised patients. Although antifungal activity of human natural killer (NK) cells was shown in previous studies, the underlying cellular mechanisms and pathogen recognition receptors (PRRs) are still unknown. Using flow cytometry we were able to show that ... More
Alpha fetoprotein (AFP) is produced by over 50% of hepatocellular carcinomas (HCC). Uptake of tumor-derived AFP (tAFP) can impair activity of human dendritic cells (DC). The expression pattern of the lipid antigen presenting genes from the CD1 family is reduced in AFP-treated monocyte-derived DC. Surface CD1 family proteins, particularly CD1d, ... More