Results 31 to 40 of about 1,585,206 (294)

Crystal structure of catena-poly[[bis(acetato-κO)copper(II)]-bis[μ-4-(1H-imidazol-1-yl)phenol]-κ2N3:O;κ2O:N3]

Acta Crystallographica Section E: Crystallographic Communications, 2017
In the title compound, [Cu(CH3COO)2(C9H8N2O)2]n, the CuII ion resides on a centre of inversion, displaying a tetragonally distorted octahedral coordination environment defined by two pairs of N and O atoms of symmetry-related 4-(1H-imidazol-1-yl)phenol ...
Mehmet Poyraz, Musa Sarı
doaj   +1 more source

Combination of peracetic acid dosing with diffused aeration in municipal wastewater treatment

Water Science and Technology, 2023
Wastewater aeration is an important unit operation that provides dissolved oxygen for microorganisms in wastewater treatment. In this study, the impact of peracetic acid (PAA) dosing on wastewater aeration was assessed in terms of oxygen transfer, visual
Tero Luukkonen, Anne Heponiemi
doaj   +1 more source

Ultra-low temperature structure determination of a Mn12 single-molecule magnet and the interplay between lattice solvent and structural disorder [PDF]

, 2013
We have determined the ultra-low temperature crystal structure of the archetypal single-molecule magnet (SMM) [Mn12O12(O2CMe)16(H2O)4]·4H2O·2MeCO2H (1) at 2 K, by using a combination of single-crystal X-ray and single-crystal neutron diffraction. This is
Andrew R. Farrell, Andrès E. Goeta, Bardeau, Betteridge, Bogani, Campbell, Caneschi, Chakov, Cornia, Cornia, De Raedt, del Carmen Giménez-López, Domingo, Evangelisti, Evangelisti, Friedman, Hill, Hill, Jonathan A. Coome, Judith A. K. Howard, Kirchner, Langan, Larionova, Lis, Marie-Hélène Lemée-Cailleau, Mark Murrie, McIntyre, Michael R. Probert, Milios, Mirebeau, Murrie, Palatinus, Parois, Probert, Redler, Rinehart, Rinehart, Sessoli, Sessoli, Sheldrick, Simon Parsons, Takahashi, Thomas, Troiani, Waldmann, Wernsdorfer, Wilkinson, Wilkinson, Wu, Zakharov   +49 more
core   +2 more sources

Metabolite Profiling of Osteoporosis and Atherosclerosis in Postmenopausal Women: A Cross-Sectional Study

Vascular Health and Risk Management, 2020
Miika Värri,1 Leo Niskanen,2 Tomi-Pekka Tuomainen,3 Risto Honkanen,1,4 Heikki Kröger,1,5 Marjo T Tuppurainen1,6 1Kuopio Musculoskeletal Research Unit (KMRU), Surgery, Institute of Clinical Medicine, University of Eastern Finland, Kuopio ...
Värri M, Niskanen L, Tuomainen TP, Honkanen R, Kröger H, Tuppurainen MT   +5 more
doaj  

Mechanism of persistence of indigenous bifidobacteria under the impact of acetate in the human colon biotope

Журнал микробиологии, эпидемиологии и иммунобиологии, 2021
Aim. To determine the role of the acetate in the persistence of indigenous bifidobacteria in the colon biotope through the lysozyme resistance in model conditions of the acetylation–deacetylation of peptidoglycan.Materials and methods.
O. V. Bukharin, S. V. Andryuschenko, N. B. Perunova, E. V. Ivanova   +3 more
doaj   +1 more source

Abiraterone Acetate [PDF]

Drugs in R&D, 2010
Abiraterone acetate (CB 7630; CB7630; JNJ-212082), the 3β-acetate prodrug of abiraterone, is structurally related to ketoconazole and is being developed by Cougar Biotechnology as a hormonal therapy for advanced prostate and breast cancers. As a selective inhibitor of adrenal androgens, it is thought to be a safer product than existing second-line ...
openaire   +2 more sources

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Bifidobacterium dentium Fortifies the Intestinal Mucus Layer via Autophagy and Calcium Signaling Pathways

mBio, 2019
Much remains unknown about how the intestinal microbiome interfaces with the protective intestinal mucus layer. Bifidobacterium species colonize the intestinal mucus layer and can modulate mucus production by goblet cells. However, select Bifidobacterium
Melinda A. Engevik, Berkley Luk, Alexandra L. Chang-Graham, Anne Hall, Beatrice Herrmann, Wenly Ruan, Bradley T. Endres, Zhongcheng Shi, Kevin W. Garey, Joseph M. Hyser, James Versalovic   +10 more
doaj   +1 more source

An Infant Milk Formula Supplemented with Heat-Treated Probiotic Bifidobacterium animalis subsp. lactis CECT 8145, Reduces Fat Deposition in C. elegans and Augments Acetate and Lactate in a Fermented Infant Slurry

Foods, 2020
Pediatric obesity has a growing health and socio-economical impact due to cardiovascular and metabolic complications in adult life. Some recent studies suggest that live or heat-treated probiotics have beneficial effects in preventing fat deposition and ...
Ángela Silva, Nuria Gonzalez, Ana Terrén, Antonio García, Juan Francisco Martinez-Blanch, Vanessa Illescas, Javier Morales, Marcos Maroto, Salvador Genovés, Daniel Ramón, Patricia Martorell, Empar Chenoll   +11 more
doaj   +1 more source

On the pathways feeding the H₂ production process in nutrient-replete, hypoxic conditions : commentary on the article 'Low oxygen levels contribute to improve photohydrogen production in mixotrophic non-stressed Chlamydomonas cultures', by Jurado-Oller et al., Biotechnology for Biofuels, published September 7, 2015; 8:149 [PDF]

, 2017
Background: Under low O-2 concentration ( hypoxia) and low light, Chlamydomonas cells can produce H-2 gas in nutrient-replete conditions. This process is hindered by the presence of O-2, which inactivates the [FeFe]-hydrogenase enzyme responsible for H-2
Scoma, Alberto, Toth, Szilvia Z
core   +2 more sources