I met Arno Locks in the 80s when he was my undergraduate professor. However, he will always be my professor; not only in Orthodontics, but also in ethics and fight for the causes of Dentistry. He loves what he does. And those who love, also care, listen and get involved. As undergraduate students, we were aware that a forward-thinking professional who devoted special attention to his students w...

Podosomes represent a class of integrin-mediated cell-matrix adhesions formed by migrating and matrix-degrading cells. We demonstrate that in macrophage-like THP1 cells and fibroblasts stimulated to produce podosomes, down-regulation of the G-protein ARF1 or the ARF1 guanine nucleotide exchange factor, ARNO, by small, interfering RNA or pharmacological inhibitors led to striking podosome elimin...

[ANTONIO] ALIOTTA, The idealistic reaction against science, [facsimile of 1914 ed.], New York, Arno Press, 1976, 8vo, pp. xxii, 483, $28.00 JOHN R. BAKER, Thefreedom ofscience, [facsimiles of The scientific life (1943), and Science and the planned state (1945)], New York, Arno Press, 1975, 8vo, pp. 154, 120, $15.00. [ROBERT] FLINT, Philosophy as scientia scientiarum and a history of classificat...

To establish pathogenicity, bacteria must evade phagocytosis directed by remodeling of the actin cytoskeleton. We show that macrophages facilitate pathogen phagocytosis through actin polymerization mediated by the WAVE regulatory complex (WRC), small GTPases Arf and Rac1, and the Arf1 activator ARNO. To establish extracellular infections, enteropathogenic (EPEC) and enterohaemorrhagic (EHEC) Es...

Arno Tuurna – From a student in Uusimaa to chief of the Karelians (1894–1976, until 1935 Thuneberg) was key influencer Karelian political and cultural life from 1930s 1970s. The text focus- es on Tuurna’s activities after Second World War, when he involved positions Parliament, Helsinki municipal administration numerous organisations do with ceded Karelia. these tirelessly emphasised importance...

Budding of transport vesicles in the Golgi apparatus requires the recruitment of coat proteins and is regulated by ADP ribosylation factor (ARF) 1. ARF1 activation is promoted by guanine nucleotide exchange factors (GEFs), which catalyze the transition to GTP-bound ARF1. We recently have identified a human protein, ARNO (ARF nucleotide-binding-site opener), as an ARF1-GEF that shares a conserve...

This book deals with the development on polynomial rings in last two decades since publication of “Polynomial Automorphisms” by Arno van den Essen. It is written experts who themselves have been able to make a significant contribution these problems.