Results 91 to 100 of about 143,720 (300)

Electrochemical Decarboxylative Hydroxylation for the Sustainable Synthesis of Bempedoic Acid

ChemElectroChem
Bempedoic acid is a clinically approved lipid‐lowering drug that inhibits adenosine triphosphate‐citrate lyase, offering an alternative to statins for patients with statin intolerance or inadequate low‐density lipoprotein cholesterol reduction.
Pietro Ronco, Antonia Simi, Enrico Lunghi, Federico Della Negra, Beatrice Trucchi, Massimo Verzini, Giuseppe Zanoni   +6 more
doaj   +1 more source

Lack of activity of recombinant HIF prolyl hydroxylases (PHDs) on reported non-HIF substrates

eLife, 2019
Human and other animal cells deploy three closely related dioxygenases (PHD 1, 2 and 3) to signal oxygen levels by catalysing oxygen regulated prolyl hydroxylation of the transcription factor HIF. The discovery of the HIF prolyl-hydroxylase (PHD) enzymes
Matthew E Cockman, Kerstin Lippl, Ya-Min Tian, Hamish B Pegg, William D Figg Jnr, Martine I Abboud, Raphael Heilig, Roman Fischer, Johanna Myllyharju, Christopher J Schofield, Peter J Ratcliffe   +10 more
doaj   +1 more source

Evidence That Cytochrome \u3cem\u3eb\u3csub\u3e5\u3c/sub\u3e\u3c/em\u3e Acts as a Redox Donor in CYP17A1 Mediated Androgen Synthesis [PDF]

, 2016
Cytochrome P450 17A1 (CYP17A1) is an important drug target for castration resistant prostate cancer. It is a bi-functional enzyme, catalyzing production of glucocorticoid precursors by hydroxylation of pregnene-nucleus, and androgen biosynthesis by a ...
Denisov, Ilia G., Duggal, Ruchia, Gregory, Michael C., Kincaid, James R., Liu, Yilin, Sligar, Stephen G.   +5 more
core   +1 more source

Transport of apolipoproteins A-I and A-II by human thoracic duct lymph [PDF]

, 1981
The daily transport of human plasma apolipoproteins A-I and A-II, triglyceride, and total cholesterol from the thoracic duct lymph into plasma was measured in 2 subjects before and 3 subjects after renal transplantation. Lymph triglyceride transport was ~
Anderson, DW, Brewer, HB, Bronzert, TJ, Forte, T, Lindgren, FT, Niblack, GD, Schaefer, EJ, Starzl, TE, Zech, LA   +8 more
core   +1 more source

Developmental and Phenotypic Outcomes in Mild Phenylalanine Hydroxylase Deficiency

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Benign hyperphenylalaninemia (bHPA) is defined as elevated phenylalanine (Phe) levels remaining ≤ 360 μmol/L (6 mg/dL) and not requiring medical intervention. Individuals with bHPA may demonstrate a rise in their Phe levels > 360 μmol/L, effectively developing a mild PKU phenotype requiring therapy to prevent neurocognitive complications. This
Aaron Williams, Kristian Divin, Lindsay C. Burrage, William J. Craigen, Fernando Scaglia, Claudia Soler‐Alfonso, V. Reid Sutton, Kevin E. Glinton, Ronit Marom   +8 more
wiley   +1 more source

Green Polyols from Tamanu Seed Oil: Reaction Kinetics and Process Optimization

Communications in Science and Technology
Using methanol, this study examined the hydroxylation process of epoxidized tamanu seed oil (ETSO), with an oxirane number of 3.92 to 4.04 mmol/g, under the catalyzation of sulfuric acid (H2SO4).
Eni Budiyati, Mohammad Sofyan Habibburohman, Nur Ahmad Fauzi, Muhammad Azim Wasi, Malik Musthofa, Anisa Ur rahmah   +5 more
doaj   +1 more source

A Novel 3-Phytosterone-9α-Hydroxylase Oxygenation Component and Its Application in Bioconversion of 4-Androstene-3,17-Dione to 9α-Hydroxy-4-Androstene-3,17-Dione Coupling with A NADH Regeneration Formate Dehydrogenase

Molecules, 2019
9α-Hydroxy-4-androstene-3,17-dione (9-OH-AD) is one of the significant intermediates for the preparation of β-methasone, dexamethasone, and other steroids. In general, the key enzyme that enables the biotransformation of 4-androstene-3,17-dione
Xian Zhang, Manchi Zhu, Rumeng Han, Youxi Zhao, Kewei Chen, Kai Qian, Minglong Shao, Taowei Yang, Meijuan Xu, Jianzhong Xu, Zhiming Rao   +10 more
doaj   +1 more source

Mechanism of Efficient Smithsonite Flotation with a Ternary Composite Collector Under Sulfur-Free Conditions

Molecules
The increasing demand for zinc resources and the declining availability of sulfide zinc ore reserves have made the efficient utilization of zinc oxide a topic of considerable interest. In this study, a ternary composite collector ABN (Al-BHA-NaOL system)
Rui Li, Yanhai Shao, Jinhui Li, Chenjie Liu, Hongqin Chen, Xiao Meng, Xinru Jia   +6 more
doaj   +1 more source

Coenzyme Q10 deficiencies: pathways in yeast and humans. [PDF]

, 2018
Coenzyme Q (ubiquinone or CoQ) is an essential lipid that plays a role in mitochondrial respiratory electron transport and serves as an important antioxidant.
Awad, Agape M, Bradley, Michelle C, Clarke, Catherine F, Fernández-Del-Río, Lucía, Nag, Anish, Tsui, Hui S   +5 more
core  

Multi-Walled Carbon Nanotubes (MWCNTs) Activate Apoptotic Pathway Through ER Stress: Does Surface Chemistry Matter?

International Journal of Nanomedicine, 2019
Yongbing Sun,1 Jianping Gong,1 Yi Cao2 1National Engineering Research Center for Solid Preparation Technology of Chinese Medicines, Jiangxi University of Traditional Chinese Medicines, Jiangxi, Nanchang 330006, People’s Republic of China; 2Key ...
Sun Y, Gong J, Cao Y
doaj