Results 81 to 90 of about 623,570 (296)

Potential therapeutic targeting of BKCa channels in glioblastoma treatment

Molecular Oncology, EarlyView.
This review summarizes current insights into the role of BKCa and mitoBKCa channels in glioblastoma biology, their potential classification as oncochannels, and the emerging pharmacological strategies targeting these channels, emphasizing the translational challenges in developing BKCa‐directed therapies for glioblastoma treatment.
Kamila Maliszewska‐Olejniczak, Karolina Pytlak, Sandra Jaworowska, Bogusz Kulawiak, Piotr Bednarczyk   +4 more
wiley   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Skeletal rearrangement of 6,8-dioxabicyclo[3.2.1]octan-4-ols promoted by thionyl chloride or Appel conditions

Beilstein Journal of Organic Chemistry
A skeletal rearrangement of a series of 6,8-dioxabicyclo[3.2.1]octan-4-ols has been developed using SOCl2 in the presence of pyridine. An oxygen migration from C5 to C4 was observed when the C4 alcohols were treated with SOCl2/pyridine, giving a 2-chloro-
Martyn Jevric, Julian Klepp, Johannes Puschnig, Oscar Lamb, Christopher J. Sumby, Ben W. Greatrex   +5 more
doaj   +1 more source

A survey of anesthesiologists aged 60 years and older in Korea: current status, challenges, and future strategies [PDF]

Anesthesia and Pain Medicine
Background As the global population ages, medical professionals are also aging. This study investigates the status of Korean anesthesiologists over the age of 60. Methods Anesthesiologists aged 60 and older, residing and working in Korea, were invited to
Won Uk Koh, Shamin Ara Sultana, Jong Ho Kim, So Young Lim, Sang woo Kim, Sung Mi Hwang, Youngsuk Kwon, Jae Jun Lee, Hong Seuk Yang   +8 more
doaj   +1 more source

Rearrangement Groups of Fractals

, 2016
We construct rearrangement groups for edge replacement systems, an infinite class of groups that generalize Richard Thompson's groups F, T, and V . Rearrangement groups act by piecewise-defined homeomorphisms on many self-similar topological spaces ...
Belk, James, Forrest, Bradley
core  

Impact of observational incompleteness on the structural properties of protein interaction networks

, 2006
The observed structure of protein interaction networks is corrupted by many false positive/negative links. This observational incompleteness is abstracted as random link removal and a specific, experimentally motivated (spoke) link rearrangement.
Albert, Alfarano, Bader, Bader, Berg, Breitkreutz, Dall’Asta, Deane, Eisenberg, Gavin, Ho, Ingmar Glauche, Ispolatov, Ispolatov, Lee, Martin Greiner, Mathias Kuhnt, Mering, Milo, Newman, Przulj, Salwinski, Scholz, Sole, Tong, Vazquez, Vazquez, Zanzoni, Ziv   +28 more
core   +1 more source

Somatic mutational landscape in von Hippel–Lindau familial hemangioblastoma

Molecular Oncology, EarlyView.
The causes of central nervous system (CNS) hemangioblastoma in Von Hippel–Lindau (vHL) disease are unclear. We used Whole Exome Sequencing (WES) on familial hemangioblastoma to investigate events that underlie tumor development. Our findings suggest that VHL loss creates a permissive environment for tumor formation, while additional alterations ...
Maja Dembic, Anne Nørremølle, Lilian Bomme Ousager, Lars van Brakel Andersen, Marie Louise Mølgaard Binderup, Mads Thomassen   +5 more
wiley   +1 more source

Redox-active tetrathiafulvalene and dithiolene compounds derived from allylic 1,4-diol rearrangement products of disubstituted 1,3-dithiole derivatives

Beilstein Journal of Organic Chemistry, 2010
We present a series of compounds by exploiting the unusual 1,4-aryl shift observed for electron-rich 1,3-dithiole-2-thione and tetrathiafulvalene (TTF) derivatives in the presence of perchloric acid.
Filipe Vilela, Peter J. Skabara, Christopher R. Mason, Thomas D. J. Westgate, Asun Luquin, Simon J. Coles, Michael B. Hursthouse   +6 more
doaj   +1 more source

Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer

Molecular Oncology, EarlyView.
Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni, Antonella Palmese, Stefano Scalera, Laura Cipriani, Davide Mascolo, Patrizia Vici, Teresa Arcuri, Lorena Filomeno, Eriseld Krasniqi, Giovanni Blandino, Giulia Bon, Marcello Maugeri‐Saccà   +11 more
wiley   +1 more source

Hidden breakpoints in genome alignments

, 2012
During the course of evolution, an organism's genome can undergo changes that affect the large-scale structure of the genome. These changes include gene gain, loss, duplication, chromosome fusion, fission, and rearrangement.
A. Rambaut, A.C.E. Darling, A.E. Darling, A.L. Delcher, C.D. Greenman, D. Medini, E. Tannier, G. Fudenberg, M. Blanchette, M. Nowacki, M.A. Umbarger, S. De, S. Schwartz, S.V. Angiuoli, V. Kolmogorov   +14 more
core   +1 more source