Correction to: lncRNA MEG3, Acting as a ceRNA,Modulates RPE Differentiation Through the miR-7-5p/Pax6 Axis

Biochemical Genetics - A correction to this paper has been published: https://doi.org/10.1007/s10528-021-10086-3     

Long noncoding RNA AANCR modulates innate antiviral responses by blocking miR-210-dependent MITA downregulation in teleost fish,Miichthys miiuy

Viral infection induces the initiation of antiviral effectors and cytokines which are critical mediators of innate antiviral responses.The critical molecular determinants are responsible for triggering an appropriate immune response. Long noncoding RNAs(lncRNAs) have emerged as new gene modulators involved in various biological processes, while how lncRNAs operate in lower vertebrates are still unknown. Here, we discover a long noncoding RNA, termed antiviral-associated long noncoding RNA(AANCR), as a novel regulator for innate antiviral responses in teleost fish. The results indicate that fish MITA plays an essential role in host antiviral responses and inhibition of Siniperca chuatsi rhabdovirus(SCRV) production. miR-210 reduces MITA expression and suppress MITA-mediated antiviral responses, which may help viruses evade host antiviral responses. Further,AANCR functions as a competing endogenous RNA(ceRNA) for miR-210 to control protein abundance of MITA, thereby inhibiting SCRV replication and promoting antiviral responses. Our data not only shed new light on understanding the function role of lncRNA in biological processes in teleost fish, but confirmed the hypothesis that ceRNA networks exist widely in vertebrates.     

Slc20a1b is essential for hematopoietic stem/progenitor cell expansion in zebrafish

Science China Life Sciences - Hematopoietic stem and progenitor cells (HSPCs) are able to self-renew and can give rise to all blood lineages throughout their lifetime, yet the mechanisms regulating...     

Lower Emsian biostratigraphy and event stratigraphy of Ha Giang Province,northern Vietnam

A new species of rugose coral, Sanidophyllum dubium n. sp., and the typical Emsian (Early Devonian) rugose coral Xystriphylloides nobilis are described from the Mia Le Formation in northern Vietnam. The lower Emsian index conodonts ranging from the Polygnathus excavatus zone to the P. nothoperbonus zone are illustrated. The biostratigraphic correlation between northern Vietnam and South China shows that the Mia Le Formation in northern Vietnam is early Emsian in age, and its upper part can be correlated with the lower part of the Shizhou Member of the Yukiang Formation in Liujing, Guangxi and its equivalents in South China. Based on the study of the lower Emsian biostratigraphic sequence, the disappearance of Xystriphylloides nobilis fauna in the overlying bed of the uppermost Mia Le Formation and the extinction of the “tonkinensis fauna” (sensu lato) in the interval between the basal Si Phai Formation and the uppermost Mia Le Formation demonstrate the influence of the Yujiang Event in northern Vietnam.     

Implications of seed germination ecology for conservation of Camptotheca acuminata,a rare,endemic, and endangered species in China

Plant Ecology - Seed germination and seedling recruitment are among the most critical stages for plant population persistence and development, which may be influenced by habitat fragmentation and...     

Lyciumamide A,a dimer of phenolic amide,protects against NMDA-induced neurotoxicity and potential mechanisms in vitro

Journal of Molecular Histology - Currently, the excessive activation of N-methyl-D-aspartate receptors (NMDARs) is considered to be a crucial mechanism of brain injury. Lycium barbarum A (LyA) is a...