Results 41 to 50 of about 1,032,515 (329)

Clinical, radiological and histological correlation in diagnosis of orbital tumours

Cogent Medicine, 2019
This is a 10-year retrospective review to correlate clinical features, imaging and pathologic findings in lesions of the orbit in order for a more accurate diagnosis. Eighty-three patients undergoing biopsy or orbitotomy between September 2000 and August
Ralene Sim, Stephanie Ming Young, Rupesh Agrawal, Gangadhara Sundar   +3 more
doaj   +1 more source

A Rare Case of Intraconal Orbital Schwannoma

Archives of Medicine and Health Sciences
Schwannoma is a benign, slow-growing peripheral nerve sheath tumor that originates from Schwann cells. Orbital schwannoma is relatively rare, accounting for only 1% of all orbital neoplasms. Intraconal orbital schwannoma (within the muscle cone) is rarer
Savithri Ravindra, Raghuraj Hegde, B. Meghana   +2 more
doaj   +1 more source

The Orbital Hemangiopericytoma: The Number of Reported Cases and a Possible Risk Factor [PDF]

Journal of Advanced Biomedical Sciences, 2016
I read, with interest, the article entitled “The Orbital and Sinonasal Hemangiopericytoma, 2 Case Reports” by Maryam Maghbol et al. published in this journal.
Mohammad Reza Sasani
doaj   +2 more sources

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

Molecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié, Davod R. Shah, Eliane E. S. Brechbühl, Michael McNicholas, Zhaoyang Xu, John H. Stockley, Laura Morcom, Diana Gold Diaz, Gemma C. Girdler, Rachel V. Seear, Gabriel Balmus, Rajiv R. Ratan, Harry Bulstrode, James A. Nathan, Manav Pathania, Kevin M. Brindle, David H. Rowitch   +16 more
wiley   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

Tumors of the orbit and periorbital region: 20-year experience of the N.N. Blokhin National Medical Research Center of Oncology

Опухоли головы и шеи
Introduction. Neoplasms of the orbit and periorbital region are usually represented by tumors of the eyelid skin  skin of the periorbital region  and paranasal mucosa.
T. R. Andreev, M. A. Kropotov, R. I. Azizyan, A. M. Mudunov, V. Z. Dobrokhotova   +4 more
doaj   +1 more source

Extra-abdominal and intra-abdominal FET::CREM fusion mesenchymal neoplasms: comparative clinicopathological study of 9 new cases further supporting a distinct potentially aggressive sarcoma and report of novel sites

Virchows Archiv
With the wide use of RNA sequencing technologies, the family of FET::CREB fusion mesenchymal neoplasms has expanded rapidly to include potentially aggressive neoplasms, not fitting any well established WHO entity. Recently, a group of intra-abdominal FET(
Abbas Agaimy, Morgan Blakely, G. Breimer, A. Hölsken, S. Koppes, N. Meidenbauer, J. Rijken, Arno Schad, A. G. Simon, R. Stoehr, J. Bishop, N. Din   +11 more
semanticscholar   +1 more source

Overexpression of CDT1 inhibits cell cycle progression at S phase by interacting with the mini‐chromosome maintenance complex and causes DNA damage

FEBS Open Bio, EarlyView.
CDT1 is an essential protein for DNA replication licensing that loads the MCM complex, the eukaryotic replicative DNA helicase, onto replication origins. Overexpression of CDT1 induces cell cycle arrest at the S phase. Here we showed CDT1 inhibits the progression of replication forks by interacting with the MCM complex, leading to the stalling and ...
Takashi Tsuyama, Nonoka Takayama, Rina Tanaka, Yuuki Arai, Yohko Yamaguchi, Yuko Nawata, Yutaro Azuma, Shusuke Tada   +7 more
wiley   +1 more source

Homologous expression and purification of human HAX‐1 for structural studies

FEBS Open Bio, EarlyView.
This research protocol provides detailed instructions for cloning, expressing, and purifying large quantities of the intrinsically disordered human HAX‐1 protein, N‐terminally fused to a cleavable superfolder GFP, from mammalian cells. HAX‐1 is predicted to undergo posttranslational modifications and to interact with membranes, various cellular ...
Mariana Grieben
wiley   +1 more source