Zobrazeno 1 - 10
of 1 200
pro vyhledávání: '"J. Parnell"'
Publikováno v:
Earth and Space Science, Vol 9, Iss 6, Pp n/a-n/a (2022)
Abstract The radiolysis of porewaters by uranium, thorium, and potassium in mineral grains is a recognized source of molecular hydrogen in rock‐hosted and sediment‐hosted fluids. This radiolytic hydrogen is of geomicrobiological interest as a pot
Externí odkaz:
https://doaj.org/article/26d66db22952457f9dc417c00877e7f1
Publikováno v:
Geofluids, Vol 2021 (2021)
Iron oxide grain coatings in red sandstones contain trace metals that are released upon dissolution of the coatings. Analyses by ICP-MS following acid leaching of the grain coatings show that the dissolved metals can constitute an ore-forming fluid,
Externí odkaz:
https://doaj.org/article/772efb49b1324f10ab802cb95b5d15e0
Autor:
Silja Flenner, Stefan Bruns, Elena Longo, Andrew J. Parnell, Kilian E. Stockhausen, Martin Müller, Imke Greving
Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 1, Pp 230-238 (2022)
High-resolution X-ray nanotomography is a quantitative tool for investigating specimens from a wide range of research areas. However, the quality of the reconstructed tomogram is often obscured by noise and therefore not suitable for automatic segmen
Externí odkaz:
https://doaj.org/article/8a24f17b41874bedbe29217287621d83
Autor:
Fernando Colchero, José Manuel Aburto, Elizabeth A. Archie, Christophe Boesch, Thomas Breuer, Fernando A. Campos, Anthony Collins, Dalia A. Conde, Marina Cords, Catherine Crockford, Melissa Emery Thompson, Linda M. Fedigan, Claudia Fichtel, Milou Groenenberg, Catherine Hobaiter, Peter M. Kappeler, Richard R. Lawler, Rebecca J. Lewis, Zarin P. Machanda, Marie L. Manguette, Martin N. Muller, Craig Packer, Richard J. Parnell, Susan Perry, Anne E. Pusey, Martha M. Robbins, Robert M. Seyfarth, Joan B. Silk, Johanna Staerk, Tara S. Stoinski, Emma J. Stokes, Karen B. Strier, Shirley C. Strum, Jenny Tung, Francisco Villavicencio, Roman M. Wittig, Richard W. Wrangham, Klaus Zuberbühler, James W. Vaupel, Susan C. Alberts
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-10 (2021)
The ‘invariant rate of ageing’ hypothesis suggests that the rate of ageing tends to be constant within species. Here, Colchero et al. find support for the hypothesis across primates, including humans, suggesting biological constraints on the rate
Externí odkaz:
https://doaj.org/article/a8fc39dc60274284a7f2f77630886917
Autor:
M. Prabodhi A. Nanayakkara, Mateus G. Masteghin, Laura Basiricò, Ilaria Fratelli, Andrea Ciavatti, Rachel C. Kilbride, Sandra Jenatsch, Thomas Webb, Filipe Richheimer, Sebastian Wood, Fernando A. Castro, Andrew J. Parnell, Beatrice Fraboni, K. D. G. Imalka Jayawardena, S. Ravi P. Silva
Publikováno v:
Advanced Science, Vol 9, Iss 2, Pp n/a-n/a (2022)
Abstract Curved X‐ray detectors have the potential to revolutionize diverse sectors due to benefits such as reduced image distortion and vignetting compared to their planar counterparts. While the use of inorganic semiconductors for curved detector
Externí odkaz:
https://doaj.org/article/74dedb8a972449fcaefa47c30d3312f4
Autor:
Feroz Ahmad, Robert D. Mitchell, Tom Houben, Angela Palo, Tulasi Yadati, Andrew J. Parnell, Ketan Patel, Ronit Shiri‐Sverdlov, David S. Leake
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 10, Iss 18 (2021)
Background We have shown previously that low‐density lipoprotein (LDL) can be oxidized in the lysosomes of macrophages, that this oxidation can be inhibited by cysteamine, an antioxidant that accumulates in lysosomes, and that this drug decreases a
Externí odkaz:
https://doaj.org/article/fda9f1c4cdf04659bffbd7796e762592
Autor:
Gisela Geoghegan, Judith Simcox, Marcus M. Seldin, Timothy J. Parnell, Chris Stubben, Steven Just, Lori Begaye, Aldons J. Lusis, Claudio J. Villanueva
Publikováno v:
Molecular Metabolism, Vol 24, Iss , Pp 44-63 (2019)
Objective: Activation of the Wnt-signaling pathway is known to inhibit differentiation in adipocytes. However, there is a gap in our understanding of the transcriptional network regulated by components of the Wnt-signaling pathway during adipogenesis
Externí odkaz:
https://doaj.org/article/5a8294b1d28844de80abb28baf7a2b1f
Publikováno v:
ACS Omega. 8:14873-14883
Publikováno v:
Carbon. 204:398-410
Autor:
Prakash K Shukla, Jesse E Bissell, Sanjit Kumar, Srijana Pokhrel, Sowmiya Palani, Kaitlin S Radmall, Onyeka Obidi, Timothy J Parnell, Julia Brasch, Dennis C Shrieve, Mahesh B Chandrasekharan
Publikováno v:
Nucleic Acids Research. 51:2117-2136
The conserved complex of the Rad6 E2 ubiquitin-conjugating enzyme and the Bre1 E3 ubiquitin ligase catalyzes histone H2B monoubiquitination (H2Bub1), which regulates chromatin dynamics during transcription and other nuclear processes. Here, we report