objective: salt stress is a world-wide problem and soil salinity is common in arid and semi-arid regions. this study was undertaken to investigate salt tolerance in salsola orientalis in laboratory and natural conditions and recognize the mechanisms that allow it to tolerate these conditions. methods: this study had two parts of greenhouse and natural habitats. the treatment solutions for salin...

The octyl alcohol, DL-2-ethyl-fl-hexanol, is used industrially as a solvent and, in the form of the ester, di-2-ethylhexyl phthalate, as a plasticizer. According to Shaffer, Carpenter & Smyth (1945) this ester is saponified in rats and rabbits, phthalic acid being excreted and there being also an increase in the short-chain fatty acids in the urine. After feeding the DL-alcohol to rabbits, Akiy...

grinoides ranges from the Canary Islands eastwards across some areas of North Africa, the Middle East and some parts of central Asia (Fergusson-Lees and Christie, 2002). It has characteristic plumage patterns and morphometric differences with respect to the rest of peregrine subspecies, but genetic variation is quite low in the peregrinus/pelegrinoides group, and it could be treated as a subspe...

53 The Rockefeller University Press $30.00 J. Cell Biol. Vol. 216 No. 1 53–63 https://doi.org/10.1083/jcb.20161001

Soluble guanylate cyclases (sGCs) function as heme sensors that selectively bind nitric oxide (NO), triggering reactions essential to animal physiology. Recent discoveries place sGCs in the H-NOX family (heme nitric oxide/oxygen-binding domain), which includes bacterial proteins from aerobic and anaerobic organisms. Some H-NOX proteins tightly bind oxygen (O2), whereas others show no measurable...

To facilitate research in comparative genomics, sequencing projects are increasingly aimed at assembling the genomes of closely related organisms. Given two incomplete assemblies of two related genomes, the question arises how to use the similarity of the two sequences to obtain a better ordering and orientation of both assemblies. In this paper, we formalize this question as the Optimal Synten...

Runoff phosphorus (P) associated with eroded soil contributes to eutrophication to some extent. The present work examines two methods for estimating the potential bioavailability of particulate P (PP) in runoff, and studies the concentrations and losses of different P forms in surface and subsurface runoff from arable soils. The potential bioavailability of PP was approximated by extraction wit...