Results 161 to 170 of about 756,186 (307)

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

FEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya, Masatake Osawa, Hidefumi Fukumitsu   +2 more
wiley   +1 more source

Attenuation correction methods in integrated PET/MRI systems

reservedI sistemi di imaging diagnostico integrati PET/MRI permettono l’acquisizione di immagini con informazioni sia di tipo anatomico che funzionale, sfruttando i vantaggi di entrambe le modalità.
SPOLADORE, ELISA
core  

Dual-view scout scans with deep learning for ultra-low dose attenuation correction in PET. [PDF]

Med Phys
Muller FM, Daube-Witherspoon ME, Parma MJ, Perkins AE, Noël PB, Vanhove C, Vandenberghe S, Karp JS.   +7 more
europepmc   +1 more source

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

FEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim, Marco Corazzari, Iman Osman, Jane Armstrong, Noel Carter   +4 more
wiley   +1 more source

Cardiovascular imaging with total-body PET. [PDF]

Br J Radiol
Clark LE, Morgan A, Balmforth C, MacMillan-John MT, Winarski AC, Khaing P, Newby DE, Dweck MR.   +7 more
europepmc   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

FEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss, Ao Li, Eduardo H. Gilglioni, Mayank Bansal, Sumeet Pal Singh, Latifa Bakiri, Alessandra K. Cardozo, Esteban N. Gurzov   +7 more
wiley   +1 more source

Patients? perceptions of the value of PET in diagnosis and management of non-small call lung cancer, CHERE Working Paper 2007/5 [PDF]

A randomized controlled trial comparing the use of PET versus no PET provided the opportunity to investigate the value patients placed on any additional information provided by the PET scan.
Marion Haas, Siggi Zapart, Rosalie Viney
core  

How can children benefit from total-body PET? [PDF]

Br J Radiol
van Snick JH, Ivashchenko OV, van Sluis J, de Langen LB, van den Oever GC, Roya M, Glaudemans AWJM, Slart RHJA.   +7 more
europepmc   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

[¹⁸F]AlF-FAPI-74 PET/CT for preoperative assessment of the peritoneal cancer index and comparison with MRI-based, surgical and pathological assessment in colorectal cancer patients eligible for CRS-HIPEC: study protocol for a prospective observational proof-of-concept study. [PDF]

BMJ Open
van den Bos M, Vogel WV, van Duijvenvoorde M, Kok NFM, Aalbers AGJ, Snaebjornsson P, Lacle MM, Willemse JRJ, Kool W, Hendrikx JJMA, de Hingh IHJT, van Grevenstein WMU, Boerma D, Milne AN, van den Hoven AF, Elias SG, Lam MGEH, Lahaye MJ, Kranenburg O.   +18 more
europepmc   +1 more source