Results 31 to 40 of about 1,437,788 (262)

T2 lesion location really matters: a 10 year follow-up study in primary progressive multiple sclerosis [PDF]

, 2010
Objectives: Prediction of long term clinical outcome in patients with primary progressive multiple sclerosis (PPMS) using imaging has important clinical implications, but remains challenging.
Polman, C., Barkhof, F., Montalban, X, CHARD D, Thompson, A, Polman, C, F. Barkhof, Chard, D, Samson, R., D. Miller, Bodini, B., A. Thompson, Samson, R, MONTALBAN X, R. Samson, Rovira, A, POLMAN C, KHALEELI Z, O. Ciccarelli, Filippi, M., N. De Stefano, Barkhof, F, BATTAGLINI, MARCO, B. Bodini, A. Rovira, Battaglini, M, Polman, C.H., Chard, D., CICCARELLI O., Miller, D., Rovaris, M, Battaglini, M., Thompson, A., De Stefano, N., X. Montalban, MILLER D, ROVARIS M, FILIPPI M, D. Chard, Khaleeli, Z, SAMSON R, ROVIRA A, THOMPSON A, Rovaris, M., De Stefano, N, Rovira, A., Z. Khaleeli, Bodini, B, BODINI B, M. Filippi, Miller, D, BARKHOF F, DE STEFANO, NICOLA, M. Rovaris, Montalban, X., Ciccarelli, O., Ciccarelli, O, Khaleeli, Z., M. Battaglini, C. Polman, Filippi, M, Rovira, Alex, Stefano, N. De, Rovaris, Marco, Thompson, Alan, De Stefano N, Battaglini M, FILIPPI , MASSIMO, Barkhof, Frederik, Polman, Chris, Montalban, Xavier, Ciccarelli, Olga, Miller, David, Filippi, Massimo, Khaleeli, Zhaleh, Chard, Declan, Filippi, M., Bodini, Benedetta, Samson, Rebecca   +78 more
core   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

FEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt, Ana‐Maria Sandru, Georg Vucak, Sebastian Didusch, Biljana Riemelmoser, Karin Ehrenreiter, Markus Hartl, Lukas A. Huber, Manuela Baccarini   +8 more
wiley   +1 more source

Comparison of MRI T1, T2, and T2* mapping with histology for assessment of intervertebral disc degeneration in an ovine model

Scientific Reports, 2022
An easy, reliable, and time-efficient standardized approach for assessing lumbar intervertebral disc (IVD) degeneration with relaxation times measurements in pre-clinical and clinical studies is lacking.
Nora Bouhsina, Cyrille Decante, Jean-Baptiste Hardel, Dominique Rouleau, Jérôme Abadie, Antoine Hamel, Catherine Le Visage, Julie Lesoeur, Jérôme Guicheux, Johann Clouet, Marion Fusellier   +10 more
doaj   +1 more source

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

Molecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan, Veronika M Metzler, Simone de Brot, Corinne L Woodcock, Anna E Harris, Jennifer Lothion‐Roy, Emeli M Nilsson, Atara Ntekim, Michael S Toss, Jenny L Persson, Francesca Khani, Brian D Robinson, Lorraine J Gudas, Emad Rakha, David M Heery, Catrin S Rutland, Nigel P Mongan   +16 more
wiley   +1 more source

Application of quantitative T1, T2 and T2* mapping magnetic resonance imaging in cartilage degeneration of the shoulder joint

Scientific Reports, 2023
To investigate and compare the values of 3.0 T MRI T1, T2 and T2* mapping quantification techniques in evaluating cartilage degeneration of the shoulder joint.
Guijuan Cao, Shubo Gao, Bin Xiong
doaj   +1 more source

Multi-center transferability of a breath-hold T2 technique for myocardial iron assessment. [PDF]

, 2008
Background: Cardiac iron overload is the leading cause of death in thalassemia major and is usually assessed using myocardial T2* measurements. Recently a cardiovascular magnetic resonance (CMR) breath-hold T2 sequence has been developed as a possible ...
Tan, RS, Tan Ru, Chan, G.C.F, He, T, Fogel Mark A, Firmin David N, Au, W-Y, Pennell, Dudley J., Chan, GCF, Fogel, MA, Lam, W.M, Aydinok, Y, Chu, WCW, He, Taigang, Cohen, AR, Ng, I, Chu Winnie CW, Cohen, Alan R., Pennell, DJ, Pennell Dudley J, Firmin, D.N, Chu, W.C.W, Biceroglu, S, Fogel, M.A, Tan, R.S, Lam, WM, Chan Godfrey CF, Lam Wynnie M, Firmin, David N., Biceroglu Selen, Aydinok Yesim, Aydinok, Yesim, Firmin, DN, Kirk, Paul, Fogel, Mark A., Pennell, D.J, Ng Ivy, Kirk, P, Au, Wing-Yan, Tan, Ru San, Au, WY, He Taigang, Kirk Paul, Chan, GC, Biceroglu, Selen, Cohen, A.R, Au Wing-Yan, Chu, Winnie C. W., Chu, WC, Au, W.-Y, Lam, Wynnie M., Cohen Alan R, Ng, Ivy, Chan, Godfrey C. F.   +53 more
core   +1 more source

Gut microbiota alterations in patients with non‐small‐cell lung cancer undergoing chemoradiotherapy

Molecular Oncology, EarlyView.
We investigated the impact of concurrent chemoradiotherapy (CRT) on the gut microbiota in patients with locally advanced non‐small‐cell lung cancer. Overall gut microbiota composition remained largely stable throughout CRT while antibiotic exposure may influence microbial diversity.
Hanne Marte Nymoen, Zhi Zhao, Henrik Horndalsveen, Maria Moksnes Bjaanæs, Bjørn Henning Grønberg, Tarje Halvorsen, Tesfaye Madebo, Marianne Aanerud, Jussi Koivunen, Kersti Oselin, Saulius Cicenas, Nina Helbekkmo, Jarkko Ahvonen, Maria Silvoniemi, Tine Norman Alver, Tonje Dalen, Åsa Kristina Öjlert, Saima Jamil Farooqi, Åslaug Helland, Vilde Drageset Haakensen   +19 more
wiley   +1 more source

Comparison of T2* and Native T1 and T2 Mapping in Patients with Hemolytic Anemia

Journal of the Indian Academy of Echocardiography & Cardiovascular Imaging
Background: Accurate myocardial iron quantification is essential for preventing iron overload cardiomyopathy, optimizing chelation therapy, and monitoring treatment response in patients with hemolytic anemias.
Rosh Varghese Georgy, Elizabeth Joseph, Aparna Irodi, Binita Riya Chacko, Leena Robinson Vimala, Roshan Samuel Livingstone   +5 more
doaj   +1 more source

Mutant p53R273H disrupts PDPK1 homodimerization and contributes to PDPK1 activation

Molecular Oncology, EarlyView.
How mutant p53R273H drives AKT signaling is unclear. We show that p53R273H, but not wild‐type, directly binds PDPK1 via a mutation‐dependent conformational change. This interaction disrupts inhibitory PDPK1 homodimerization and enhances AKT phosphorylation.
Mei Chee Lim, Alvin Kunyao Guo, Yoko Itahana, Srinivasaraghavan Kannan, Valerie Goh, Mingmin Ong, Terina Yan Wen Tay, Weiying Ye, Sabhashina Radha Krishnan, Jun Nishiyama, Chandra S Verma, Koji Itahana   +11 more
wiley   +1 more source

Multiple Sclerosis Relapse Activity After Ozanimod Discontinuation in DAYBREAK Trial Participants

Annals of Clinical and Translational Neurology, EarlyView.
Multiple Sclerosis Relapse Activity After Ozanimod Discontinuation in DAYBREAK Trial Participants. ABSTRACT Objective Return of disease activity is expected when patients discontinue disease‐modifying therapy (DMT) for multiple sclerosis (MS). Some MS DMTs are associated with higher‐than‐expected disease activity (rebound) after discontinuation.
Ralf Gold, Krzysztof W. Selmaj, Regina Berkovich, Jeffrey A. Cohen, Giancarlo Comi, Eva K. Havrdová, James K. Sheffield, Hetal Desai, Chun‐Yen Cheng, Jon V. Riolo, Andrew Thorpe, Erik DeBoer, Bruce A. C. Cree   +12 more
wiley   +1 more source