Results 81 to 90 of about 2,899,384 (314)
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Concentration, Specialisation and Agglomeration of firms in New Zealand [PDF]
To what extent do New Zealand firms choose to locate close to each other, and why? This paper summarises patterns of geographic concentration of firms in New Zealand between 1987 and 2003.
David C. Maré
core
Радиационная гигиена, 2018 The aim of the work is to assess the compliance of the possible doses to the population of the Russian Federation, calculated on the basis of current data on the levels of food consumption with the activity concentration corresponding to the intervention
V. S. Repin
doaj +1 more source
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
Beryllium-7 activity concentration in plants on the Loess Plateau, China
, 2011 The activity concentration of beryllium-7 ((7)Be), a naturally occurring cosmogenic radionuclide produced in the upper atmosphere, was measured in plants on the Loess plateau of China during the growing season of 2005.
Zhang Bo +3 more
core
FEBS Letters, EarlyView.Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Geographical Concentration and Economic Growth: Do Externalities Matter? [PDF]
Regardless of the reasons leading to its formation, it is widely accepted that geographical concentration of economic activity triggers increases in productivity.
Mihai Nica
core
Effects of physical activity on sclerostin concentrations
Endokrynologia Polska, 2015 Osteoporosis is a serious medical and socioeconomic problem of the 21st century. Mechanical load is a key regulator which controls bone formation and remodelling, with participation of osteocytes. Sclerostin is produced and released by mature osteocytes into bone surface, where it inhibits the conveyance of osteoblast proliferation and differentiation ...
Małgorzata, Janik +4 more
openaire +3 more sources
FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
Price-concentration analysis in merger cases with differentiated products [PDF]
, 2010 This paper considers the empirical assessment of the relationship between prices and number of firms in local markets in geographic or, more generally, characteristic space and its use as evidence in merger cases.
Walter Beckert +4 more
core +1 more source