Results 41 to 50 of about 2,843,590 (279)

Determination of the chiral coupling constants c3 and c4 in new pp and np partial-wave analyses [PDF]

, 2003
As a first result of two new partial-wave analyses, one of the pp and another one of the np scattering data below 500 MeV, we report a study of the long-range chiral two-pion exchange interaction which contains the chiral coupling constants c1, c3, and ...
C. Ordóñez, C. Ordóñez, C. Ordóñez, D.B. Kaplan, E. Epelbaum, E. Epelbaum, E. Epelbaum, G.J.M. Austen, J. Gasser, J. Gasser, J. J. de Swart, J.J. de Swart, J.L. Friar, J.L. Friar, J.L. Friar, J.L. Friar, J.R. Bergervoet, L. Durand III, M. C. M. Rentmeester, M.C.M. Rentmeester, M.M. Nagels, M.R. Robilotta, N. Kaiser, N. Kaiser, N. Kaiser, N. Kaiser, N. Kaiser, N. Kaiser, N. Kaiser, P. Büttiker, R. G. E. Timmermans, R. Timmermans, R.A.M. Klomp, R.A.M.M. Klomp, R.G.E. Timmermans, S. Fleming, S. Weinberg, S. Weinberg, S. Weinberg, Th.A. Rijken, Th.A. Rijken, Th.A. Rijken, U. van Kolck, V. Bernard, V. Bernard, V. Stoks, V.G.J. Stoks, V.G.J. Stoks   +47 more
core   +3 more sources

THE IMPORTANCE OF GLOMERULAR C3 ACCUMULATION IN ELDERLY PATIENTS WITH PRIMARY MEMBRANOUS NEPHROPATHY

İstanbul Tıp Fakültesi Dergisi, 2022
Objective: The purpose of this study was to investigate the impact of glomerular C3 accumulation density on clinical, histopathological parameters and outcomes in elderly (>60 years) individuals with primary membranous nephropathy (PMN).
Özgür Akın Oto, Şafak Mirioğlu, Ahmet Burak Dirim, Seda Şafak, Nurana Güller, Erol Demir, Ayşe Serra Artan, Mesude Yasemin Özlük, Ali Rıza Uçar, Lala Soltanova, Kanan Nuriyev, Halil Yazıcı, Yaşar Kerem Çalışkan   +12 more
doaj   +1 more source

Increased C3 productivity in Midwestern lawns since 1982 revealed by carbon isotopes in Amanita thiersii [PDF]

, 2017
How climate and rising carbon dioxide concentrations (pCO2) have influenced competition between C3 and C4 plants over the last 50 years is a critical uncertainty in climate change research.
Craine, Joseph M., Hobbie, Erik A., Linder, Ernst, Pringle, Anne, Schubert, Brian A.   +4 more
core   +2 more sources

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

An Investigation of Some Immunological and Hematological Variables in Women with Systemic Lupus Erythematosus

Medical Journal of Babylon
Background:The autoimmune disease systemic lupus erythematosus (SLE) can cause multisystemic tissue damage because of the interaction between the autoantibodies and self-antigens.
Hawraa S. Al-Mozani, Sajidah F. Hasan
doaj   +1 more source

Staphylococcus aureus proteins Sbi and Efb recruit human plasmin to degrade complement C3 and C3b [PDF]

, 2012
Upon host infection, the human pathogenic microbe Staphylococcus aureus (S. aureus) immediately faces innate immune reactions such as the activated complement system. Here, a novel innate immune evasion strategy of S. aureus is described.
Barthel, Diana, Böhm, Sascha, Elsen, Jean van den, Koch, Tina K., Kraiczy, Peter, Reuter, Michael, Skerka, Christine, Zipfel, Peter F.   +7 more
core   +2 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

A SINGLE CENTRE EXPERIENCE OF LOW C3/C4 LEVELS AND OTHER LABORATORY ASPECTS IN TURKISH CHILDREN WITH IMMUNOGLOBULIN A VASCULITIS

Sabiad
Objective: Immunoglobulin A vasculitis (IgAV) is the most prevalent systemic vasculitis in childhood. This intricate immune-mediated vasculitis affects the small blood vessels in several organ systems.
Şeyda Doğantan, Sema Nur Taşkın
doaj   +1 more source

The Volatilomes of Symbiodiniaceae-Associated Bacteria Are Influenced by Chemicals Derived From Their Algal Partner

Frontiers in Marine Science, 2020
Biogenic volatile organic compounds (BVOCs) are a large group of molecules involved in trophic interactions, stress response and atmospheric chemistry. Although they have been extensively studied in terrestrial ecosystems, their identity and prevalence ...
Caitlin A. Lawson, Justin R. Seymour, Malcolm Possell, David J. Suggett, Jean-Baptiste Raina   +4 more
doaj   +1 more source

LINC01116, a hypoxia‐lncRNA marker of pathological lymphangiogenesis and poor prognosis in lung adenocarcinoma

Molecular Oncology, EarlyView.
The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola, Rafael Lopes Goncalves, Marin Truchi, Caroline Lacoux, Célia Scribe, Hugo Cadis, Laetitia Guardini, Sophie Bekisz, Marius Ilié, Paul Hofman, Georges Vassaux, Bernard Mari, Roger Rezzonico   +12 more
wiley   +1 more source