Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Amir Orian"'
Autor:
Rostislav Novak, Yamen Abu Ahmad, Michael Timaner, Eliya Bitman-Lotan, Avital Oknin-Vaisman, Roi Horwitz, Oliver Hartmann, Michaela Reissland, Viktoria Buck, Mathias Rosenfeldt, David Nikomarov, Markus Elmar Diefenbacher, Yuval Shaked, Amir Orian
Publikováno v:
Cell Death and Disease, Vol 13, Iss 9, Pp 1-12 (2022)
Abstract Molecular understanding of osteogenic differentiation (OD) of human bone marrow-derived mesenchymal stem cells (hBMSCs) is important for regenerative medicine and has direct implications for cancer. We report that the RNF4 ubiquitin ligase i
Externí odkaz:
https://doaj.org/article/b0277c5b77ee4bf686658fdcd6fc4695
Autor:
Yan Li, Roberto Tinoco, Lisa Elmén, Igor Segota, Yibo Xian, Yu Fujita, Avinash Sahu, Raphy Zarecki, Kerrie Marie, Yongmei Feng, Ali Khateb, Dennie T. Frederick, Shiri K. Ashkenazi, Hyungsoo Kim, Eva Guijarro Perez, Chi-Ping Day, Rafael S. Segura Muñoz, Robert Schmaltz, Shibu Yooseph, Miguel A. Tam, Tongwu Zhang, Emily Avitan-Hersh, Lihi Tzur, Shoshana Roizman, Ilanit Boyango, Gil Bar-Sela, Amir Orian, Randal J. Kaufman, Marcus Bosenberg, Colin R. Goding, Bas Baaten, Mitchell P. Levesque, Reinhard Dummer, Kevin Brown, Glenn Merlino, Eytan Ruppin, Keith Flaherty, Amanda Ramer-Tait, Tao Long, Scott N. Peterson, Linda M. Bradley, Ze’ev A. Ronai
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-16 (2019)
RNF5 is a ubiquitin ligase regulating ER stress response. Here the authors show that Rnf5 deficiency potentiates immune response against melanoma via altered microbiota, and isolate bacterial strains that confer the same phenotype to wild type mice.
Externí odkaz:
https://doaj.org/article/47e63127b17f4776963dab1e5a8faa8f
Autor:
Oliver Hartmann, Michaela Reissland, Carina R. Maier, Thomas Fischer, Cristian Prieto-Garcia, Apoorva Baluapuri, Jessica Schwarz, Werner Schmitz, Martin Garrido-Rodriguez, Nikolett Pahor, Clare C. Davies, Florian Bassermann, Amir Orian, Elmar Wolf, Almut Schulze, Marco A. Calzado, Mathias T. Rosenfeldt, Markus E. Diefenbacher
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 9 (2021)
Lung cancer is the most common cancer worldwide and the leading cause of cancer-related deaths in both men and women. Despite the development of novel therapeutic interventions, the 5-year survival rate for non-small cell lung cancer (NSCLC) patients
Externí odkaz:
https://doaj.org/article/25bb6c9a9e3b4539a37791d85b52657e
Autor:
Neta Erez, Lena Israitel, Eliya Bitman-Lotan, Wing H Wong, Gal Raz, Dayanne V Cornelio-Parra, Salwa Danial, Na'ama Flint Brodsly, Elena Belova, Oksana Maksimenko, Pavel Georgiev, Todd Druley, Ryan D Mohan, Amir Orian
Publikováno v:
eLife, Vol 10 (2021)
A hallmark of aging is loss of differentiated cell identity. Aged Drosophila midgut differentiated enterocytes (ECs) lose their identity, impairing tissue homeostasis. To discover identity regulators, we performed an RNAi screen targeting ubiquitin-r
Externí odkaz:
https://doaj.org/article/cff4c8a77cb2428b815197729e5e45f4
Autor:
Cristian Prieto‐Garcia, Oliver Hartmann, Michaela Reissland, Fabian Braun, Thomas Fischer, Susanne Walz, Christina Schülein‐Völk, Ursula Eilers, Carsten P Ade, Marco A Calzado, Amir Orian, Hans M Maric, Christian Münch, Mathias Rosenfeldt, Martin Eilers, Markus E Diefenbacher
Publikováno v:
EMBO Molecular Medicine, Vol 12, Iss 4, Pp n/a-n/a (2020)
Abstract The transcription factor ∆Np63 is a master regulator of epithelial cell identity and essential for the survival of squamous cell carcinoma (SCC) of lung, head and neck, oesophagus, cervix and skin. Here, we report that the deubiquitylase U
Externí odkaz:
https://doaj.org/article/1898fb6a9b9447fe970065bbeeb04bce
Autor:
Alexandre Cammarata-Mouchtouris, Xuan-Hung Nguyen, Adrian Acker, François Bonnay, Akira Goto, Amir Orian, Marie-Odile Fauvarque, Michael Boutros, Jean-Marc Reichhart, Nicolas Matt
Publikováno v:
PLoS Pathogens, Vol 16, Iss 4, p e1008458 (2020)
The Immune Deficiency (IMD) pathway in Drosophila melanogaster is activated upon microbial challenge with Gram-negative bacteria to trigger the innate immune response. In order to decipher this nuclear factor κB (NF-κB) signaling pathway, we undert
Externí odkaz:
https://doaj.org/article/a4adf62ce26142f5a74dd75475a92d15
Publikováno v:
Bio-Protocol, Vol 9, Iss 22 (2019)
Regulation of gene expression involves dynamic changes in chromatin organization, where in many cases open chromatin structure correlates with gene activation. Several methods enable monitoring changes in chromatin accessibility, including ATAC-seq,
Externí odkaz:
https://doaj.org/article/70a37fa24cc14f7ab1d7ae98f87d8780
Publikováno v:
Cells, Vol 10, Iss 9, p 2374 (2021)
A hallmark of cancer is dysregulated protein turnover (proteostasis), which involves pathologic ubiquitin-dependent degradation of tumor suppressor proteins, as well as increased oncoprotein stabilization. The latter is due, in part, to mutation with
Externí odkaz:
https://doaj.org/article/51bd82036931426a95bb5b5f97a81875
Autor:
Naama Flint Brodsly, Eliya Bitman-Lotan, Olga Boico, Adi Shafat, Maria Monastirioti, Manfred Gessler, Christos Delidakis, Hector Rincon-Arano, Amir Orian
Publikováno v:
eLife, Vol 8 (2019)
The inability of differentiated cells to maintain their identity is a hallmark of age-related diseases. We found that the transcription factor Hey supervises the identity of differentiated enterocytes (ECs) in the adult Drosophila midgut. Lineage tra
Externí odkaz:
https://doaj.org/article/01c984f6dcdf4551a99d8a95c4cf63fc
Autor:
Jane J. Thomas, Mona Abed, Julian Heuberger, Rostislav Novak, Yaniv Zohar, Angela P. Beltran Lopez, Julie S. Trausch-Azar, Ma. Xenia G. Ilagan, David Benhamou, Gunnar Dittmar, Raphael Kopan, Walter Birchmeier, Alan L. Schwartz, Amir Orian
Publikováno v:
Cell Reports, Vol 16, Iss 12, Pp 3388-3400 (2016)
Ubiquitylation regulates signaling pathways critical for cancer development and, in many cases, targets proteins for degradation. Here, we report that ubiquitylation by RNF4 stabilizes otherwise short-lived oncogenic transcription factors, including
Externí odkaz:
https://doaj.org/article/d03b4a0af0244a48b43e395431f94d77