Dynamin plays an important role in membrane fission during endocytosis, and its middle domain is involved in the formation of functional oligomers. In this study, we found that replacement of Arg-386 with Gly in the middle domain region of dynamin 1 did not affect the intermolecular interactions of dynamin 1 in the presence of phosphatidylserine-liposomes. But, unexpectedly, this variant showed...

middle jurassic fluvio-deltaic and turbiditic mudstones of the kashafrud formation, are important hydrocarbon sources in the gas-rich kopet-dagh basin, northeast iran. clay mineral assemblages are important for interpretation of sediment provenance and for understanding burial diagenetic cementation in sandstones. the clay mineral assemblages in mudrocks in two areas, saleh-abad and senjedak, w...

Biostratigraphy and paleoecology of the famous dinosaur beds of Tendaguru Formation, Tanzania, East Africa are still under discussion. Calcareous microfossils have not yet contributed to this question . Four samples from the Middle Dinosaur Member have now yielded charophyte gyrogonites of the species Aclistochara c£ bransonii, Aclistochara cf. minor, Mesochara canellata, and Mesochara harrisi....

Acute otitis media (AOM) is a multifactorial disease with a significant socioeconomic impact. The pathogenesis of AOM is attributed to a variety of well-established internal and extrinsic factors. Recent evidence strongly points to bacterial biofilm formation as an important contributor to this disease entity. The nasopharynx is a likely reservoir for infection with subsequent seeding of pathog...

were given safely to more than 5000 volunteers drawn from adolescent, middle aged and elderly populations. The relative paucity of reactions, compared with those groups receiving much lower doses of formalin-inactivated vaccine produced by Sharples centrifugation, suggests that reactions are due to non-viral substances rather than to toxic properties of the viruses, and that these substances ar...

The Upper Bajocian- Lower Bathonian succession in the Kopet-Dagh Basin of NE Iran represents fluvio-deltaic to turbidite deposits. The Kashafrud Formation provides an excellent opportunity to study the interplay between deep-water sedimentation and syndepositional tectonic subsidence (or uplift) in the region. The effects of these processes caused sea-level changes, variation in depositional se...

objective: the asmari formation is characterised by alternation thick carbonate and marl sequence of the oligocene- miocene in the zagros basin, southwest of iran that were deposited on the shelf of eastern paratethys. methods: this formation is exposed at tang-e-khoshk in the fars subcoastal zone with a thickness of 286 m comprising alternation of medium and thick to massive bedded carbonates,...

A theoretical scalability analysis of a self-organizing community formed by middle agents (described in detail in (Wang, 2002)) is carried out in this paper. We provide evidence that the formation time of self-organizing communities may increase linearly with the log of the number of users and also linearly with the number of middle agents.

Endothelial dysfunction and a sedentary lifestyle may be involved in the development of hypertension which is proliferative among middle-aged African Americans (AA). Signaling molecules derived from the oxidation of 20-carbon fatty acid molecules known as eicosanoids influence vascular tone. The relationship between aerobic fitness and eicosanoid formation following exercise in middle-aged Afri...

Study of a late Late Santonian to Late Campanian hemipelagic succession from Abtalkh Formation at the Bahadorkhan section (Central Kopet-Dagh) enabled us to verify paleoecology changes based on planktonic and benthic foraminifera assemblage. Bahadorkhan section is consisted of calcareous shale, lime marl, marl, and a few dispersed chalky limestone beds. Upper and lower boundaries of Abtalkh For...