Search results for "LIX"
showing 10 items of 891 documents
Mcl-1 and Bok transmembrane domains : Unexpected players in the modulation of apoptosis
2020
The Bcl-2 protein family comprises both proand antiapoptotic members that control the permeabilization of the mitochondrial outer membrane, a crucial step in the modulation of apoptosis. Recent research has demonstrated that the carboxyl-terminal transmembrane domain (TMD) of some Bcl-2 protein family mem-bers can modulate apoptosis; however, the transmembrane interactome of the antiapoptotic protein Mcl-1 remains largely unexplored. Here, we demonstrate that the Mcl-1 TMD forms homooligomers in the mitochondrial membrane, competes with full-length Mcl-1 protein with regards to its antiapoptotic function, and induces cell death in a Bok-dependent manner. While the Bok TMD oligomers locate p…
Hypoxia‐induced non‐coding rnas controlling cell viability in cancer
2021
Hypoxia, a characteristic of the tumour microenvironment, plays a crucial role in cancer progression and therapeutic response. The hypoxia-inducible factors (HIF-1α, HIF-2α, and HIF-3α), are the master regulators in response to low oxygen partial pressure, modulating hypoxic gene expression and signalling transduction pathways. HIFs’ activation is sufficient to change the cell phenotype at multiple levels, by modulating several biological activities from metabolism to the cell cycle and providing the cell with new characteristics that make it more aggressive. In the past few decades, growing numbers of studies have revealed the importance of non-coding RNAs (ncRNAs) as molecular mediators i…
Polymorphisms within the ARNT2 and CX3CR1 Genes Are Associated with the Risk of Developing Invasive Aspergillosis.
2020
Invasive aspergillosis (IA) is a life-threatening infection that affects an increasing number of patients undergoing chemotherapy or allo-transplantation, and recent studies have shown that genetic factors contribute to disease susceptibility. In this two-stage, population-based, case-control study, we evaluated whether 7 potentially functional single nucleotide polymorphisms (SNPs) within the ARNT2 and CX3CR1 genes influence the risk of IA in high-risk hematological patients. We genotyped selected SNPs in a cohort of 500 hematological patients (103 of those had been diagnosed with proven or probable IA), and we evaluated their association with the risk of developing IA. The association of …
Anti-Tumor Necrosis Factor α Therapeutics Differentially Affect Leishmania Infection of Human Macrophages
2018
Tumor necrosis factor α (TNFα) drives the pathophysiology of human autoimmune diseases and consequently, neutralizing antibodies (Abs) or Ab-derived molecules directed against TNFα are essential therapeutics. As treatment with several TNFα blockers has been reported to entail a higher risk of infectious diseases such as leishmaniasis, we established an in vitro model based on Leishmania-infected human macrophages, co-cultured with autologous T-cells, for the analysis and comparison of anti-TNFα therapeutics. We demonstrate that neutralization of soluble TNFα (sTNFα) by the anti-TNFα Abs Humira®, Remicade®, and its biosimilar Remsima® negatively affects infection as treatment with these agen…
NUPR1 protects liver from lipotoxic injury by improving the endoplasmic reticulum stress response
2021
AbstractBackground and AimsNon-alcoholic fatty liver disease and related hepatic syndromes affect up to one third of the adult population. The molecular mechanisms underlying NAFL etiology remain elusive. Nuclear Protein 1 (NUPR1) expression increases upon cell injury in all organs and recently we report its active participation in the activation of the Unfolded Protein Response (UPR). The UPR typically maintains protein homeostasis, but downstream mediators of the pathway regulate metabolic functions, including lipid metabolism. NUPR1 and UPR increase have been reported in obesity and liver pathologies and the goal of this study was to investigate the roles of NUPR1 in this context.Methods…
CCDC 718575: Experimental Crystal Structure Determination
2010
Related Article: K.Salorinne, M.Nissinen|2009|CrystEngComm|11|1572|doi:10.1039/b902718a
CCDC 718577: Experimental Crystal Structure Determination
2010
Related Article: K.Salorinne, M.Nissinen|2009|CrystEngComm|11|1572|doi:10.1039/b902718a
CCDC 658271: Experimental Crystal Structure Determination
2008
Related Article: K.Salorinne, M.Nissinen|2008|Tetrahedron|64|1798|doi:10.1016/j.tet.2007.11.103
CCDC 606116: Experimental Crystal Structure Determination
2007
Related Article: M.Luostarinen, M.Nissinen, M.Nieger, A.Shivanyuk, K.Rissanen|2007|Tetrahedron|63|1254|doi:10.1016/j.tet.2006.11.044
CCDC 1507211: Experimental Crystal Structure Determination
2017
Related Article: D.Ryvlin, O.Dumele, A.Linke, D.Fankhauser, W.B.Schweizer, F.Diederich, S.R.Waldvogel|2017|ChemPlusChem|82|493|doi:10.1002/cplu.201700077