Zobrazeno 1 - 10
of 2 217
pro vyhledávání: '"AIF"'
Autor:
SERENELLI, LUIGI
Publikováno v:
Investment & Pensions Europe - IPE. Apr2024, p7-7. 1/4p.
Publikováno v:
Tomography, Vol 10, Iss 5, Pp 660-673 (2024)
Background: The arterial input function (AIF) is vital for myocardial blood flow quantification in cardiac MRI to indicate the input time–concentration curve of a contrast agent. Inaccurate AIFs can significantly affect perfusion quantification. Pu
Externí odkaz:
https://doaj.org/article/429b85042e6b4a4f8259226aeede253f
Autor:
Rafael Dias de Moura, Priscilla Doria de Mattos, Penélope Ferreira Valente, Nícolas Carlos Hoch
Publikováno v:
Genetics and Molecular Biology, Vol 47, Iss suppl 1 (2024)
Abstract Regulated cell death by a non-apoptotic pathway known as parthanatos is increasingly recognised as a central player in pathological processes, including ischaemic tissue damage and neurodegenerative diseases. Parthanatos is activated under c
Externí odkaz:
https://doaj.org/article/6c4c728e07944110a9d6c7e63c1c057c
Autor:
Hamed Moradi, Rajat Vashistha, Soumen Ghosh, Kieran O’Brien, Amanda Hammond, Axel Rominger, Hasan Sari, Kuangyu Shi, Viktor Vegh, David Reutens
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Background Accurate measurement of the arterial input function (AIF) is crucial for parametric PET studies, but the AIF is commonly derived from invasive arterial blood sampling. It is possible to use an image-derived input function (IDIF) o
Externí odkaz:
https://doaj.org/article/69761c96faf54934855d844a19edde7a
Publikováno v:
EJNMMI Research, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Background In parametric PET, kinetic parameters are extracted from dynamic PET images. It is not commonly used in clinical practice because of long scan times and the requirement for an arterial input function (AIF). To address these limita
Externí odkaz:
https://doaj.org/article/f174a38162b14c0cb26648edb5eef5e6
Publikováno v:
Cellular & Molecular Biology Letters, Vol 28, Iss 1, Pp 1-22 (2023)
Abstract Background During cell apoptosis, the C-terminus of BAP31 is cleaved by caspase-8 and generates p20BAP31, which has been shown to induce an apoptotic pathway between the endoplasmic reticulum (ER) and mitochondria. However, the underlying me
Externí odkaz:
https://doaj.org/article/934e1ec032fa4a06a89e4e823a57fa84
Akademický článek
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Autor:
Arindam Mondal, Jacques Roberge, John Gilleran, Youyi Peng, Dongxuan Jia, Moumen Akel, Yash Patel, Harrison Zoltowski, Anupama Doraiswamy, John Langenfeld
Publikováno v:
Cell Communication and Signaling, Vol 20, Iss 1, Pp 1-13 (2022)
Abstract Background Bone morphogenetic proteins (BMP) are evolutionarily conserved morphogens that are reactivated in lung carcinomas. In lung cancer cells, BMP signaling suppresses AMP activated kinase (AMPK) by inhibiting LKB1. AMPK is activated by
Externí odkaz:
https://doaj.org/article/887073c8f6c546c09e3906df94c126cb
Autor:
Jin-Ling Duan, Wei Chen, Juan-Juan Xie, Mao-Lei Zhang, Run-Cong Nie, Hu Liang, Jie Mei, Kai Han, Zhi-Cheng Xiang, Feng-Wei Wang, Kai Teng, Ri-Xin Chen, Min-Hua Deng, Yi-Xin Yin, Nu Zhang, Dan Xie, Mu-Yan Cai
Publikováno v:
Molecular Cancer, Vol 21, Iss 1, Pp 1-16 (2022)
Abstract Background Circular RNAs (circRNAs) regulate various biological activities and have been shown to play crucial roles in hepatocellular carcinoma (HCC) progression. However, only a few coding circRNAs have been identified in cancers, and thei
Externí odkaz:
https://doaj.org/article/bfd11c9c7784437fb29e7ab72a156af5
Publikováno v:
Veterinární Medicína, Vol 67, Iss 1, Pp 1-12 (2022)
The aim of this study was to investigate the activity of apoptosis and autophagy in animals (cows, horses, donkeys, dogs and cats) naturally infected with rabies by using immunohistochemistry, immunofluorescence, and qPCR. The mRNA transcript levels
Externí odkaz:
https://doaj.org/article/f213fbaac0e141c096b04c850abdd8fe