Results 101 to 110 of about 1,064,600 (267)

Absorption-Line Probes of Gas and Dust in Galactic Superwinds

, 2000
We discuss moderate resolution spectra of the NaD absorption-line in a sample of 32 far-IR-bright starburst galaxies. In 18 cases, the line is produced primarily by interstellar gas, and in 12 of these it is blueshifted by over 100 km/s relative to the ...
Aalto S., Alton P., Alton P., Antonucci R., Awaki M., Bland-Hawthorn J., Carollo M., Casoli F., David K. Strickland, Davies J., Draper P., Elfhag T., Gibson B., Heckman T., Kunth D., Lee Armus, Lequeux J., Madau P., Matthew D. Lehnert, Mirabel I. F., Read A., Sansom A., Scarrott S., Scarrott S., Scarrott S., Sofue Y., Stickel M., Strel’nitskii V. S., Strickland D. K., Timothy M. Heckman, Tomisaka K.   +30 more
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NMNAT1 inhibits axon degeneration via blockade of SARM1-mediated NAD+ depletion [PDF]

, 2016
Overexpression of the NAD(+) biosynthetic enzyme NMNAT1 leads to preservation of injured axons. While increased NAD(+) or decreased NMN levels are thought to be critical to this process, the mechanism(s) of this axon protection remain obscure.
Araki, Babetto, Coleman, Conforti, Di Stefano, Elliott, Gerdts, Gerdts, Gerdts, Gerdts, Gilley, Gilley, Hara, Hikosaka, Lois, Mack, Osterloh, Revollo, Sasaki, Sasaki, Sasaki, Sasaki, Szretter, Wang, Wang   +24 more
core   +3 more sources

Coronavirus infection and PARP expression dysregulate the NAD metabolome: An actionable component of innate immunity

Journal of Biological Chemistry, 2020
Poly(ADP-ribose) polymerase (PARP) superfamily members covalently link either a single ADP-ribose (ADPR) or a chain of ADPR units to proteins using NAD as the source of ADPR.
Collin D. Heer, Daniel J. Sanderson, Lynden S. Voth, Yousef M. O. Alhammad, Mark S. Schmidt, Samuel A. J. Trammell, S. Perlman, Michael S. Cohen, Anthony R. Fehr, C. Brenner   +9 more
semanticscholar   +1 more source

NAD+ metabolism governs the proinflammatory senescence-associated secretome

Nature Cell Biology, 2019
Cellular senescence is a stable growth arrest that is implicated in tissue ageing and cancer. Senescent cells are characterized by an upregulation of proinflammatory cytokines, which is termed the senescence-associated secretory phenotype (SASP).
Timothy Nacarelli, Lena Lau, T. Fukumoto, Joseph A. Zundell, N. Fatkhutdinov, Shuai Wu, K. Aird, O. Iwasaki, A. Kossenkov, David Schultz, K. Noma, J. Baur, Z. Schug, Hsin-Yao Tang, D. Speicher, G. David, Rugang Zhang   +16 more
semanticscholar   +1 more source

Distinguishing Geogenic Load and Anthropogenic Contribution to Soil Contamination in Mineralised Mountain Landscape of Ore Mountains (Czech Republic) Using Cumulative Distribution Functions

Land
In ore regions impacted by mining and metal smelting emissions, distinguishing between geogenic anomalies and anthropogenic contamination poses a significant challenge. In a study from two areas with different mining histories in the Ore Mountains, Czech
Michal Hošek, Petra Pavlíková, Matěj Šoltýs, Štěpánka Tůmová, Tomáš Matys Grygar   +4 more
doaj   +1 more source

Ferroelectric Mott-Hubbard phase in organic conductors

, 2003
We present key issues of related phenomenons of the Ferroelectricity and the Charge Disproportionation in organic metals. In (TMTTF_2X the dielectric susceptibility demonstrates clear cases of the ferroelectric and anti-ferroelectric phase transitions ...
Brazovskii, S., Monceau, P., Nad, F.
core   +1 more source

The human NAD metabolome: Functions, metabolism and compartmentalization [PDF]

, 2015
The metabolism of NAD has emerged as a key regulator of cellular and organismal homeostasis. Being a major component of both bioenergetic and signaling pathways, the molecule is ideally suited to regulate metabolism and major cellular events.
Kulikova, Veronika, Nikiforov, Andrey, Ziegler, Mathias   +2 more
core   +2 more sources

Physiological Response of Miscanthus x giganteus to Plant Growth Regulators in Nutritionally Poor Soil

Plants, 2020
Miscanthus x giganteus (Mxg) is a promising second-generation biofuel crop with high production of energetic biomass. Our aim was to determine the level of plant stress of Mxg grown in poor quality soils using non-invasive physiological parameters and to
Hana Malinská, Valentina Pidlisnyuk, Diana Nebeská, Anna Erol, Andrea Medžová, Josef Trögl   +5 more
doaj   +1 more source

Transformations of spatial relationships in elementary education: A case study of changes in two Czech rural areas since the second half of the 20th century

Moravian Geographical Reports, 2015
Transformations in the spatial organization of elementary education in the Czech Republic over the last 50 years are examined in this article, via case studies of two rural regions (Turnov district and Zábřeh district).
Kučerová Silvie R., Bláha Jan D., Kučera Zdeněk   +2 more
doaj   +1 more source

Family residence [PDF]

, 2014
Bakalářská práce je zaměřena na konstrukční řešení rodinného domu ve formě prováděcí dokumentace. Rodinný dům je navržen pro jednu rodinu. Objekt je situován na mírně svažité a velmi prostorné parcele č. 693/12, k.ú.
Stašová, Darina
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