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Article
Open AccessTopoisomerase I is an evolutionarily conserved key regulator for satellite DNA transcription
RNA Polymerase (RNAP) II transcription on non-coding repetitive satellite DNAs plays an important role in chromosome segregation, but a little is known about the regulation of satellite transcription. We here ...
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Article
Nitrogen and Phosphorus Additions Impact Stability of Soil Organic Carbon and Nitrogen in Subtropical Evergreen Broad-Leaved Forest
Atmospheric nitrogen (N) deposition can have a series of effects on forest ecosystems. As N deposition increases N availability in forest ecosystems, soil phosphorus (P) becomes a limiting factor for forest pr...
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Article
Monitoring Soil Microorganisms with Community-Level Physiological Profiles Using Biolog EcoPlates™ in Chaohu Lakeside Wetland, East China
Under the circumstance of wetland degradation, we used Biolog EcoPlatesTM method to investigate the impact of ecological restoration on the function of topsoil microbial communities by monitoring their metabolic ...
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Article
Open AccessCarbon Nanofibers Propped Hierarchical Porous SiOC Ceramics Toward Efficient Microwave Absorption
The hierarchical porous SiOC ceramics (HPSCs) have been prepared by the pyrolysis of precursors (the mixture of dimethicone and KH-570) and polyacrylonitrile nanofibers (porous template). The HPSCs possess hie...
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Article
Facile synthesis and enhanced microwave absorption properties of Fe-Fe3C@C composites
Fe-Fe3C@C composites are successfully synthesized via a facile pyrolysis process. Experimental results indicate that Fe-Fe3C nanoparticles are closely parceled among amorphous carbon and exhibit a core–shell stru...
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Article
Open AccessCDC42 controls the activation of primordial follicles by regulating PI3K signaling in mouse oocytes
In mammalian females, progressive activation of dormant primordial follicles in adulthood is crucial for the maintenance of the reproductive lifespan. Misregulated activation of primordial follicles leads to v...
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Article
Open AccessRac1 modulates the formation of primordial follicles by facilitating STAT3-directed Jagged1, GDF9 and BMP15 transcription in mice
The size of the primordial follicle pool determines the reproductive potential of mammalian females and establishment of the pool is highly dependent on specific genes expression. However, the molecular mechan...
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Article
Heterologous expression and characterization of a novel laccase isoenzyme with dyes decolorization potential from Coprinus comatus
Two new laccase genes, named lac1 and lac2, were cloned from the edible basidiomycete Coprinus comatus. Comparison of the deduced amino acid sequences revealed two laccases showed 66.12 % identity and clustered w...