A practical approach to supported liquid extraction and measurement of 18 steroids in plasma and serum by targeted liquid chromatography tandem mass spectrometry

Autor: Scott G Denham, Joanna P Simpson, Federico Diez, Patricia Lee, Catriona Kyle, Ruth Morgan, Natalie ZM Homer

Publikováno v: MethodsX, Vol 12, Iss , Pp 102728- (2024)

Chromatography combined with mass spectrometry is a gold standard technique for steroid measurement, however the type of sample preparation, the dynamic range and reliability of the calibration curve, the chromatographic separation and mass spectrome

Externí odkaz: https://doaj.org/article/8ef84a79fc9e4a5593831ee05a87dd6b

Vitamin D insufficiency in COVID-19 and influenza A, and critical illness survivors: a cross-sectional study

Autor: David Price, Mark Roberts, Andrew Walden, Jason Kendall, Clark D Russell, Natalie Pattison, Daniel B Hawcutt, George Koshy, Adam Finn, Ellen G Murphy, Ewen M Harrison, Maria Zambon, Michael Murphy, Tom Solomon, Carrol Gamble, Laura Marsh, Nicholas Barrett, Nigel Chee, Paul Dark, Clive Graham, Andrew Law, Richard J Mellanby, Gail Carson, Jake Dunning, Laura Merson, Ingeborg Welters, Stephen R Knight, Thomas M Drake, Tamas Szakmany, Robert Thompson, Richard Smith, Ian Handel, Kenneth A McLean, Sam Douthwaite, David Baxter, Patrick Lillie, Dougal Atkinson, Chris Dunn, James Moon, Paul Klenerman, Catherine Hartley, Mandeep Phull, Pieter Bothma, Craig Morris, Adam Wolverson, Ana Alegria, Lawrence Wilson, Susan Jain, James Limb, Vanessa Linnett, Chris Dawson, Jason Cupitt, Sam Waddy, Guy Rousseau, Andrew Burtenshaw, Devender Roberts, Samreen Ijaz, Mark Nelson, Anthony Evans, Meera Chand, Wei Shen Lim, Catherine A Shaw, Cameron J Fairfield, Timothy S Walsh, Anil Hormis, Peter W Horby, Marlies Ostermann, Tim Reynolds, Mark Lyttle, Bryan Yates, Chloe Donohue, Anil Sharma, Jenny Child, Elaine Hardy, Julian A Hiscox, Debby Bogaert, Richard Stewart, Martin Williams, Adriano G Rossi, Catherine Cosgrove, David M Griffith, William Greenhalf, Thapas Nagarajan, Saye Khoo, Annemarie B Docherty, Christopher A Green, Hayley E Hardwick, Riinu Pius, Lisa Norman, Louise Sigfrid, Sophie Halpin, Clare Jackson, J Kenneth Baillie, Malcolm G Semple, Manu Shankar-Hari, Carlo Palmieri, Lance Turtle, Stuart Hartshorn, Rishi K Gupta, Tom Fletcher, Michelle Girvan, Peter J M Openshaw, Beatrice Alex, Benjamin Bach, Wendy S Barclay, Graham S Cooke, Alexander J Mentzer, Alison M Meynert, Mahdad Noursadeghi, Shona C Moore, Massimo Palmarini, William A Paxton, Georgios Pollakis, Nicholas Price, Andrew Rambaut, David L Robertson, Vanessa Sancho-Shimizu, Janet T Scott, Shiranee Sriskandan, David Stuart, Charlotte Summers, Richard S Tedder, Emma C Thomson, Ryan S Thwaites, Lance C W Turtle, Hayley Hardwick, Wilna Oosthuyzen, Fiona Griffiths, Derek Murphy, Jo Dalton, Egle Saviciute, Stephanie Roberts, Janet Harrison, Marie Connor, Gary Leeming, Ross Hendry, Victoria Shaw, Sarah McDonald, Katie A Ahmed, Jane A Armstrong, Milton Ashworth, Innocent G Asiimwe, Siddharth Bakshi, Samantha L Barlow, Laura Booth, Benjamin Brennan, Katie Bullock, Jordan J Clark, Emily A Clarke, Sarah Cole, Louise Cooper, Helen Cox, Christopher Davis, Oslem Dincarslan, Philip Dyer, Angela Elliott, Lewis W S Fisher, Terry Foster, Isabel Garcia-Dorival, Philip Gunning, Rebecca L Jensen, Christopher B Jones, Trevor R Jones, Shadia Khandaker, Katharine King, Robyn T Kiy, Chrysa Koukorava, Annette Lake, Suzannah Lant, Diane Latawiec, Daniella Lefteri, Lauren Lett, Lucia A Livoti, Maria Mancini, Laurence McEvoy, John McLauchlan, Soeren Metelmann, Nahida S Miah, Joanna Middleton, Joyce Mitchell, Rebekah Penrice-Randal, Jack Pilgrim, Tessa Prince, Debby Sales, Victoria E Shaw, Rebecca K Shears, Benjamin Small, Krishanthi S Subramaniam, Agnieska Szemiel, Aislynn Taggart, Jordan Thomas, Erwan Trochu, Eve Wilcock, Kayode Adeniji, Daniel Agranoff, Ken Agwuh, Dhiraj Ail, Brian Angus, Abdul Ashish, Shahedal Bari, Gavin Barlow, Stella Barnass, Michael Beadsworth, Jolanta Bernatoniene, John Berridge, Nicola Best, Robin Brittain-Long, Naomi Bulteel, Tom Burden, Vikki Caruth, David Chadwick, Duncan Chambler, Srikanth Chukkambotla, Tom Clark, Paul Collini, Maria-Teresa Cutino-Moguel, Samir Dervisevic, Phil Donnison, Ingrid DuRand, Ahilanadan Dushianthan, Tristan Dyer, Cariad Evans, Chi Eziefula, Duncan Fullerton, Sanjeev Garg, Atul Garg, Jo Godden, Arthur Goldsmith, Daniel Harvey, Peter Havalda, Maria Hobrok, Luke Hodgson, Michael Jacobs, Paul Jennings, Agilan Kaliappan, Vidya Kasipandian, Stephen Kegg, Michael Kelsey, Caroline Kerrison, Ian Kerslake, Oliver Koch, Gouri Koduri, Shondipon Laha, Susan Larkin, Tamas Leiner, Jeff Little, Michael MacMahon, Emily MacNaughton, Ravish Mankregod, Huw Masson, Elijah Matovu, Katherine McCullough, Ruth McEwen, Manjula Meda, Gary Mills, Jane Minton, Mariyam Mirfenderesky, Kavya Mohandas, Quen Mok, Elinoor Moore, Patrick Morgan, Katherine Mortimore, Samuel Moses, Mbiye Mpenge, Rohinton Mulla, Megan Nagel, Igor Otahal, Mark Pais, Selva Panchatsharam, Hassan Paraiso, Brij Patel, Justin Pepperell, Mark Peters, Stefania Pintus, Jagtur Singh Pooni, Frank Post, Rachel Prout, Nikolas Rae, Henrik Reschreiter, Neil Richardson, Alistair Rose, Brendan Ryan, Taranprit Saluja, Aarti Shah, Prad Shanmuga, Anna Shawcross, Jeremy Sizer, Catherine Snelson, Nick Spittle, Nikki Staines, Tom Stambach, Pradeep Subudhi, Kate Tatham, Jo Thomas, Chris Thompson, Ascanio Tridente, Darell Tupper-Carey, Mary Twagira, Andrew Ustianowski, Nick Vallotton, Lisa Vincent-Smith, Shico Visuvanathan, Alan Vuylsteke, Rachel Wake, Tony Whitehouse, Paul Whittaker, Ashley Whittington, Meme Wijesinghe, Stephen Winchester, Martin Wiselka, Andrew Workman, Peter Young, James Scott-Brown, Will Reynolds, Jolanta Tanianis-Hughes, Chrisopher Fegan, Danai Papakonstantinou, Effrossyni Gkrania-Klotsas, Kerri Devine, Daniel G Wootton, Padmasayee Papineni, Benjamin W A Catterall, Lara Lavelle-Langham, Emily Cass, Alejandra Doce Carracedo, Lisa Flaherty, Nicole Maziere, Hannah Massey, Anthony Holmes, Nicola Carlucci, Matthew K O'Shea, Libby van Tonder, Emma A Hurst, Natalie Z Homer, Scott G Denham, Paul A Holloway, Romit J Samanta, Ana da Silva Filipe, Thushan de Silva, A A Roger Thompson, Ruth Lyons, Murray Wham, Sara Clohisey, Sara McDonald, Seán Keating, Lorna Finch, P Matthew Ridley, J Eunice Zhang, Lee Murphy, Nicola Wrobel, Sarah McCafferty, Kirstie Morrice, Alan MacLean, Erin L Aldera, Sneha Basude, Steven Laird, Antonia Ying Wai Ho

Publikováno v: BMJ Open, Vol 11, Iss 10 (2021)

Objectives The steroid hormone vitamin D has roles in immunomodulation and bone health. Insufficiency is associated with susceptibility to respiratory infections. We report 25-hydroxy vitamin D (25(OH)D) measurements in hospitalised people with COVID

Externí odkaz: https://doaj.org/article/ad056de08ff94ae997371b1daab2d244

Increased adipose tissue indices of androgen catabolism and aromatization in women with metabolic dysfunction

Autor: Giada Ostinelli, Sofia Laforest, Scott G Denham, Marie-Frederique Gauthier, Virginie Drolet-Labelle, Emma Scott, Frédéric-Simon Hould, Simon Marceau, Natalie Z M Homer, Catherine Bégin, Ruth Andrew, André Tchernof

Publikováno v: Ostinelli, G, Laforest, S, Denham, S G, Gauthier, M-F, Virginie, D-L, Scott, E, Hould, F-S, Marceau, S, Homer, N Z M, Bégin, C, Andrew, R & Tchernof, A 2022, ' Increased adipose tissue indices of androgen catabolism and aromatization in women with metabolic dysfunction ', Journal of Clinical Endocrinology and Metabolism . https://doi.org/10.1210/clinem/dgac261

Context Body fat distribution is a risk factor for obesity-associated comorbidities, and adipose tissue dysfunction plays a role in this association. In humans, there is a sex difference in body fat distribution, and steroid hormones are known to reg

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d41e3f96f69f4ed6464b96a58870e7ea
https://doi.org/10.1101/2022.04.04.486987

Vitamin D insufficiency in COVID-19 and influenza A, and critical illness survivors: a cross-sectional study

Autor: Natalie Pattison, Richard J Mellanby, Ian Handel, Timothy S Walsh, Marlies Ostermann, Mark Lyttle, Adriano G Rossi, David M Griffith, Manu Shankar-Hari, Carlo Palmieri, Lance Turtle, Alexander J Mentzer, Lewis W S Fisher, James Scott-Brown, Danai Papakonstantinou, Effrossyni Gkrania-Klotsas, Kerri Devine, Daniel G Wootton, Padmasayee Papineni, Benjamin W A Catterall, Lara Lavelle-Langham, Emily Cass, Alejandra Doce Carracedo, Lisa Flaherty, Nicole Maziere, Hannah Massey, Anthony Holmes, Nicola Carlucci, Matthew K O'Shea, Emma A Hurst, Natalie Z Homer, Scott G Denham, Paul A Holloway, Romit J Samanta, Thushan de Silva, A A Roger Thompson, Ruth Lyons, Murray Wham, Sara Clohisey, Sara McDonald, Seán Keating, Lorna Finch, Lee Murphy, Nicola Wrobel, Sarah McCafferty, Kirstie Morrice, Alan MacLean, Erin L Aldera, Sneha Basude, Steven Laird, Antonia Ying Wai Ho

Publikováno v: BMJ Open, Vol 11, Iss 10 (2021)
BMJ Open
Hurst, E, Mellanby, R, Handel, I, Griffith, D M, Rossi, A G, Walsh, T S, Shankar-Hari, M, Dunning, J, Homer, N Z M, Denham, S G, Devine, K, Holloway, A, Moore, S C, Thwaites, R S, Samanta, R J, Summers, C, Hardwick, H E, Oosthuyzen, W, Turtle, L, Semple, M G, Openshaw, P, Baillie, K & Russell, C D 2021, ' Vitamin D insufficiency in COVID-19 and influenza A, and critical illness survivors: a cross-sectional study ', BMJ Open . https://doi.org/10.1136/bmjopen-2021-055435
Investigators, ISARICC & Dark, P 2021, ' Vitamin D insufficiency in COVID-19 and influenza A, and critical illness survivors: a cross-sectional study. ', BMJ Open, vol. 11, no. 10, e055435 . https://doi.org/10.1136/bmjopen-2021-055435

ObjectivesThe steroid hormone vitamin D has roles in immunomodulation and bone health. Insufficiency is associated with susceptibility to respiratory infections. We report 25-hydroxy vitamin D (25(OH)D) measurements in hospitalised people with COVID-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1318b1836afd594053bec3ef518b2f4d
https://bmjopen.bmj.com/content/11/10/e055435.full

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