Quantitative Analysis of Sterols and Oxysterols in Foods by Gas Chromatography Coupled with Mass Spectrometry.

Authors: Derewiaka, Dorota¹, dorota_derewiaka@sggw.edu.plzojz@sggw.pl, Pydyn, Mateusz¹

Source: Applied Sciences (2076-3417); Sep2024, Vol. 14 Issue 17, p7934, 12p

Improving the production of 22‐hydroxy‐23,24‐bisnorchol‐4‐ene‐3‐one in Mycolicibacterium smegmatis.

Authors: Hernández‐Fernández, Gabriel¹ (AUTHOR), Acedos, Miguel G.² (AUTHOR), de la Torre, Isabel¹ (AUTHOR), Ibero, Juan¹ (AUTHOR), García, José L.¹ (AUTHOR), Galán, Beatriz¹ (AUTHOR) bgalan@cib.csic.es

Source: Microbial Biotechnology. Aug2024, Vol. 17 Issue 8, p1-14. 14p.

Subject Terms: *ALDEHYDE dehydrogenase, *STEROLS, *INDUSTRIAL capacity, *MOLECULAR cloning, *CHOLESTEROL

Pregnenolone and progesterone production from natural sterols using recombinant strain of Mycolicibacterium smegmatis mc² 155 expressing mammalian steroidogenesis system.

Authors: Karpov, Mikhail¹ (AUTHOR) mikhail.v.karpov@mail.ru, Strizhov, Nicolai¹ (AUTHOR), Novikova, Ludmila² (AUTHOR), Lobastova, Tatyana¹ (AUTHOR), Khomutov, Sergey¹ (AUTHOR), Shutov, Andrei¹ (AUTHOR), Kazantsev, Alexey³ (AUTHOR), Donova, Marina¹ (AUTHOR) donova@ibpm.pushchino.ru

Source: Microbial Cell Factories. 4/9/2024, Vol. 23 Issue 1, p1-14. 14p.

Subject Terms: *PREGNENOLONE, *STEROLS, *STEROID hormones, *FERREDOXIN-NADP reductase, *CHOLESTEROL hydroxylase, *ADRENAL cortex, *PROGESTERONE receptors, *PROGESTERONE, *HYDROXYCHOLESTEROLS

Human Sterols Are Overproduced, Stored and Excreted in Yeasts.

Authors: Radkohl, Astrid^1,2 (AUTHOR), Schusterbauer, Veronika^3,4 (AUTHOR), Bernauer, Lukas^1,2 (AUTHOR), Rechberger, Gerald N.⁵ (AUTHOR), Wolinski, Heimo^5,6 (AUTHOR), Schittmayer, Matthias⁷ (AUTHOR) ruth.birner-gruenberger@tuwien.ac.at, Birner-Gruenberger, Ruth⁷ (AUTHOR), Thallinger, Gerhard G.⁴ (AUTHOR), Leitner, Erich⁸ (AUTHOR) erich.leitner@tugraz.at, Baeck, Melanie¹ (AUTHOR), Pichler, Harald^1,2,9 (AUTHOR), Emmerstorfer-Augustin, Anita^1,2,9 (AUTHOR) emmerstorfer-augustin@tugraz.at

Source: International Journal of Molecular Sciences. Jan2024, Vol. 25 Issue 2, p781. 22p.

Subject Terms: *STEROLS, *UNSATURATED fatty acids, *ATP-binding cassette transporters, *YEAST, *PHOSPHATIDYLSERINES, *PHYTOSTEROLS

Identification of the aldolase responsible for the production of 22‐hydroxy‐23,24‐bisnorchol‐4‐ene‐3‐one from natural sterols in Mycolicibacterium smegmatis.

Authors: Hernández‐Fernández, Gabriel¹ (AUTHOR), Acedos, Miguel G.¹ (AUTHOR), García, José L.¹ (AUTHOR), Galán, Beatriz¹ (AUTHOR) bgalan@cib.csic.es

Source: Microbial Biotechnology. Jan2024, Vol. 17 Issue 1, p1-10. 10p.

Subject Terms: *STEROLS, *DELETION mutation, *PRODUCTION increases

Safety of a change of specifications of phytosterols/phytostanols as a novel food pursuant to Regulation (EU) 2015/2283.

Authors: Turck, Dominique, Bohn, Torsten, Cámara, Montaña, Castenmiller, Jacqueline, De Henauw, Stefaan, Hirsch Ernst, Karen Ildico, Jos, Ángeles, Maciuk, Alexandre, Mangelsdorf, Inge, McNulty, Breige, Naska, Androniki, Pentieva, Kristina, Siani, Alfonso, Thies, Frank, Aguilera Gómez, Margarita, Cubadda, Francesco, Frenzel, Thomas, Heinonen, Marina, Neuhäuser Berthold, Monika, Knutsen, Helle Katrine

Source: EFSA Journal. Jan2025, Vol. 23 Issue 1, p1-11. 11p.

Subject Terms: Sunflower seed oil, Phytosterols, Sitosterols, Attitude change (Psychology), Sterols

Company/Entity: European Commission , European Food Safety Authority

Phytosterols Augment Endurance against Interactive Effects of Heat and Drought Stress on Biochemical Activities of Citrullus lanatus var. citroides (L.H. Bailey) Mansf. Ex Greb.

Authors: Mandizvo, Takudzwa¹, tafadzwanashe.mabhaudhi@lshtm.ac.uktakudzwamandizvo@gmail.com, Mabhaudhi, Tafadzwanashe^1,2, odindoa@ukzn.ac.za, Mashilo, Jacob^3,4, jacobmashilo@yahoo.com, Odindo, Alfred Oduor^1,4

Source: International Journal of Plant Biology; Sep2024, Vol. 15 Issue 3, p783-806, 24p

Metabolic Benefits of Phytosterols: Chemical, Nutritional, and Functional Aspects.

Authors: Jiménez, Paula¹ (AUTHOR), Bustamante, Andrés¹ (AUTHOR), Echeverría, Francisca² (AUTHOR) franciscaecheverria@uc.cl, Sambra, Verónica¹ (AUTHOR), Rincón-Cervera, Miguel Ángel^3,4 (AUTHOR), Farías, Camila¹ (AUTHOR), Valenzuela, Rodrigo¹ (AUTHOR) rvalenzuelab@uchile.cl

Source: Food Reviews International. Nov2024, Vol. 40 Issue 9, p2917-2939. 23p.

Subject Terms: *ENRICHED foods, *STEROLS, *PUBLISHED articles, *FUNCTIONAL foods, *ANIMAL models in research, *PHYTOSTEROLS

Skeletal Isomerization of Ergosterol‐5,8‐Peroxide Leading to the Discovery of Unprecedented Ergostanes and Collective Syntheses of 5,6‐Epoxysterols and (+)‐Sarocladione.

Authors: Nagayasu, Saki¹ (AUTHOR), Togo, Hinata¹ (AUTHOR), Nagai, Kaoru² (AUTHOR), Kobayashi, Shoji¹ (AUTHOR) shoji.kobayashi@oit.ac.jp

Source: Chemistry - A European Journal. Oct2024, p1. 9p. 7 Illustrations.

Subject Terms: *ISOMERIZATION, *STEROLS, *KETONES, *NATURAL products, *AMYLOID, *ERGOSTEROL

尼泊尔手工纸的热裂解特性分析. (Chinese)

Authors: 葛梦帆¹, 韩 宾¹, bin.han@ucas.ac.cn, 时嘉瞳², 施继龙², 杨益民¹

Source: China Pulp & Paper; 2024, Vol. 43 Issue 10, p12-18, 7p

Plasma sterols and vitamin D are correlates and predictors of ozone-induced inflammation in the lung: A pilot study.

Authors: Perryman, Alexia N.^1,2 (AUTHOR), Kim, Hye-Young H.³ (AUTHOR), Payton, Alexis^2,4 (AUTHOR), Rager, Julia E.^1,2,4 (AUTHOR), McNell, Erin E.¹ (AUTHOR), Rebuli, Meghan E.^1,2,5 (AUTHOR), Wells, Heather² (AUTHOR), Almond, Martha² (AUTHOR), Antinori, Jamie² (AUTHOR), Alexis, Neil E.^1,2,5 (AUTHOR), Porter, Ned A.³ (AUTHOR), Jaspers, Ilona^1,2,4,5 (AUTHOR) ilona_jaspers@med.unc.edu

Source: PLoS ONE. 5/15/2023, Vol. 18 Issue 5, p1-20. 20p.

Subject Terms: *LUNGS, *STEROLS, *PNEUMONIA, *MACHINE learning, *HYDROXYCHOLESTEROLS, *OZONE layer, *OXYSTEROLS, *PILOT projects

Characterization of Non-Cholesterol Sterols in Microglia Cell Membranes Using Targeted Mass Spectrometry.

Authors: Begcevic Brkovic, Ilijana¹ (AUTHOR), Reinicke, Madlen¹ (AUTHOR), Chey, Soroth¹ (AUTHOR), Bechmann, Ingo² (AUTHOR), Ceglarek, Uta¹ (AUTHOR) uta.ceglarek@medizin.uni-leipzig.de

Source: Cells (2073-4409). Apr2023, Vol. 12 Issue 7, p974. 13p.

Subject Terms: *MASS spectrometry, *STEROLS, *LIQUID chromatography-mass spectrometry, *MICROGLIA, *CELL separation, *BLOOD-brain barrier

Identification of Side Chain Oxidized Sterols as Novel Liver X Receptor Agonists with Therapeutic Potential in the Treatment of Cardiovascular and Neurodegenerative Diseases.

Authors: Zhan, Na^1,2 (AUTHOR), Wang, Boyang¹ (AUTHOR), Martens, Nikita^2,3 (AUTHOR), Liu, Yankai¹ (AUTHOR), Zhao, Shangge¹ (AUTHOR), Voortman, Gardi² (AUTHOR), van Rooij, Jeroen² (AUTHOR), Leijten, Frank² (AUTHOR), Vanmierlo, Tim^3,4 (AUTHOR), Kuipers, Folkert^5,6 (AUTHOR), Jonker, Johan W.⁵ (AUTHOR), Bloks, Vincent W.⁵ (AUTHOR), Lütjohann, Dieter⁷ (AUTHOR), Palumbo, Marcella⁸ (AUTHOR), Zimetti, Francesca⁸ (AUTHOR), Adorni, Maria Pia⁹ (AUTHOR), Liu, Hongbing¹ (AUTHOR) liuhongb@ouc.edu.cn, Mulder, Monique T.² (AUTHOR) liuhongb@ouc.edu.cn

Source: International Journal of Molecular Sciences. Jan2023, Vol. 24 Issue 2, p1290. 23p.

Subject Terms: *STEROLS, *NEURODEGENERATION, *HYDROXYCHOLESTEROLS, *CARDIOVASCULAR diseases, *OXYSTEROLS, *CHOLESTEROL hydroxylase

Seed Lipids of Onosma Species from Various Climate Zones.

Authors: Yunusova, S. G.¹ (AUTHOR), Lyashenko, S. S.² (AUTHOR), Fedorov, N. I.³ (AUTHOR), Yunusov, M. S.¹ (AUTHOR) msyunusov@anrb.ru, Guil-Guerrero, J. L.² (AUTHOR), Denisenko, O. N.⁴ (AUTHOR), Abramova, L. M.⁵ (AUTHOR), Shishlova, Zh. N.⁶ (AUTHOR)

Source: Chemistry of Natural Compounds. Jan2023, Vol. 59 Issue 1, p15-20. 6p.

Subject Terms: *UNSATURATED fatty acids, *STEROLS, *SEEDS, *SPECIES, *VITAMIN E, *PHYTOSTEROLS

Geographic Terms: BASHKORTOSTAN (Russia)

Variability of sedimentary organic matter in subtropical estuarine systems due to anthropogenic and climatic events.

Authors: Wilhelm, Marines M.^1,2, wilhelm.marines@gmail.com, Cabral, Ana Caroline¹, Dauner, Ana Lúcia L.¹, Garcia, Marina Reback¹, Figueira, Rubens C. L.³, Martins, César C.², ccmart@ufpr.br

Source: Environmental Earth Sciences; Jan2023, Vol. 82 Issue 1, p1-16, 16p, 7 Graphs, 1 Map

Sterol-lipids enable large-scale, liquid-liquid phase separation in bilayer membranes of only two components.

Authors: Wilson, Kent J.^1,2, slkeller@uw.edu, Nguyen, Huy Q.³, Gervay-Hague, Jacquelyn³, Kellera, Sarah L.^1,2

Source: Proceedings of the National Academy of Sciences of the United States of America; 9/17/2024, Vol. 121 Issue 38, p1-22, 29p

Bibliometric, taxonomic, and medicinal perspectives of Ganoderma neo-japonicum Imazeki: A mini review.

Authors: Lau, Meng Fei^1,2, Phan, Chia Wei^2,3, Sabaratnam, Vikineswary^2,4, Kuppusamy, Umah Rani^1,2, umah@um.edu.my

Source: Mycology: An International Journal on Fungal Biology; Sep2024, Vol. 15 Issue 3, p360-373, 14p

Extending the Physical Functionality of Bioactive Blends of Astrocaryum Pulp and Kernel Oils from Guyana.

Authors: Bouzidi, Laziz¹, lazizbouzidi@trentu.ca, Deonarine, Shaveshwar¹, shaveshwardeonarine@trentu.ca, Soodoo, Navindra¹, navindrasoodoo@trentu.ca, Emery, R. J. Neil², nemery@trentu.ca, Martic, Sanela³, sanelamartic@trentu.ca, Narine, Suresh S.¹, sureshnarine@trentu.ca

Source: Cosmetics (2079-9284); Aug2024, Vol. 11 Issue 4, p107, 29p

In silico study of the biological properties of four sterols identified in Anabasis articulata plant.

Authors: Abdelmoumene, Waffa¹ waffaabdelmoumene13@gmail.com, Dich, Asmaa¹, Mansouri, Hadjer², Lakehali, Ikram¹, Ali, Fatiha Ould¹, Belyagoubi-Benhammou, Nabila¹

Source: Journal of Natural Product Research & Applications. Apr2024, Vol. 4 Issue 2, p39-58. 20p.

Subject Terms: *STEROLS, *ANABASIS (Plant genus), *NATURAL products, *MEDICINAL plants, *HYDROXYCHOLESTEROLS

Sterols of the aberrant plastid, Kareniacean dinoflagellate Asterodinium gracile: Chemotaxonomic overlap with amphisterol‐producing Amphidinium carterae.

Authors: Leblond, Jeffrey D.¹ (AUTHOR) leblond.jeff@gmail.com, Sabir, Kyra¹ (AUTHOR), Ayoub, Daniel¹ (AUTHOR), McKinnon, Mackenzie B.¹ (AUTHOR), Myers, Chelsea S.¹ (AUTHOR), Busari, Tawakalit J.¹ (AUTHOR), Hollingsworth, Braedyn E.¹ (AUTHOR)

Source: Phycological Research. Jul2024, Vol. 72 Issue 3, p153-158. 6p.

Subject Terms: *STEROLS, *CHEMOTAXONOMY, *CHOLESTEROL, *DINOFLAGELLATES, *HYDROXYCHOLESTEROLS, *ALGAE