CLONING AND FUNCTIONAL ANALYSIS OF HISTONES H3 AND H4 IN NUCLEAR SHAPING DURING SPERMATOGENESIS OF THE CHINESE MITTEN CRAB, ERIOCHEIR SINENSIS.

Cloning and Functional Analysis of Histones H3 and H4 in Nuclear Shaping during Spermatogenesis of the Chinese Mitten Crab, Eriocheir sinensis.

During spermatogenesis in most animals, the basic proteins associated with DNA are continuously changing and somatic-typed histones are partly replaced by sperm-specific histones, which are then successively replaced by transition proteins and protamines.With the replacement of sperm nuclear basic proteins, nuclei progressively undergo chromatin co

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Evaluation of diagnostic accuracy of CBCT and intraoral radiography for proximal caries detection in the presence of different dental restoration materials

Abstract Purpose This study aimed to assess the diagnostic accuracy of cone-beam computed tomography (CBCT) and digital intraoral radiography for the detection of proximal caries adjacent to amalgam, e.max porcelain, and metal-ceramic restorations (MCRs).Materials and methods Parallel intraoral radiographs were obtained from 40 posterior teeth usin

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The Impact of Precipitation Deficit and Urbanization on Variations in Water Storage in the Beijing-Tianjin-Hebei Urban Agglomeration

Depletion of water resources has threatened water security in the Beijing-Tianjin-Hebei urban agglomeration, China.However, the relative importance of precipitation and urbanization to water storage change has not been sufficiently studied.In this study, both terrestrial water storage (TWS) and groundwater storage (GWS) change in Jing-Jin-Ji from 1

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