Echinoids fauna are common and distributed in the Lower Miocene deposits of the Bagher Abad area, northeast Isfahan, Central Iran.There are six Echinoid taxa belonging to the Echinoidea Class that can be described as: Clypeaster intermedius, Prinocidaris sp. andspines related to: Eucidaris zaemays, Stylocidaris Polyacantha, Spatangoid sp. and Prinocidaris sp. Bivalves, Foraminifers,Bryozoans, B...

Yan Shi,1 Jeong Tae Do,2 Caroline Desponts,1 Heung Sik Hahm,1 Hans R. Schöler,2 and Sheng Ding1,* 1Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA 2Department of Cell and Developmental Biology, Max Planck Institute for Molecular Biomedicine, Röntgenstrasse 20, Münster 48149, Germany *Correspondence: [email protected] DOI 10.1016/j....

Divergence of the Shaker superfamily of voltage-gated (Kv) ion channels early in metazoan evolution created numerous electrical phenotypes that were presumably selected to produce a wide range of excitability characteristics in neurons, myocytes, and other cells. A comparative approach that emphasizes this early radiation provides a comprehensive sampling of sequence space that is necessary to ...

Larvae of marine invertebrates either arise from small eggs and feed during their development or arise from large eggs that proceed to metamorphosis sustained only from maternal provisioning. Only a few species are known to possess facultatively feeding larvae. Of about 250 echinoid species with known mode of development, only two, Brisaster latifrons and Clypeaster rosaceus, are known to devel...

The second сommunication on the Microlepidoptera fauna of Omsk Region Russia includes information about 115 species. Most part them is new to regional fauna. list 14 species recorded from Asian for first time, among Opostega salaciella (Treitschke, 1833), Myrmecozela ochraceella (Tengström, 1848), Bucculatrix ulmella Zeller, 1848,  Euhyponomeutoides ribesiellus (Joan...