Financial Support for Rural Cooperative Economy in China Based on Grey Correlation Analysis

This paper firstly analyzed current situations of financial support for rural cooperative economy in China and tested the correlation between rural finance and rural cooperative economy using the grey correlation analysis method. Results indicate that there is a close relationship between amount,structure and efficiency of rural finance and development of rural cooperative economy. The amount of rural finance has the largest promotion function to development of rural cooperative economy,the next is rural finance structure,and the least is efficiency of rural finance. Based on research conclusions,it came up with pertinent policy recommendations.

The emerging role of snoRNAs in human disease

Small nucleolar RNAs(snoRNAs)play critical roles in various biological processes.The aberrant expression or depletion of snoRNAs is related to various diseases.In previous research,most of the snoRNAs were categorized as C/D box snoRNAs and H/ACA box snoRNAs,whose typical functions were thought of as regulation of 2′-O-ribose methylation and pseudouridylation of ribosome RNAs,respectively.However,in the past two decades,studies have revealed an increasing number of snoRNAs without specific targets or determined cell functions.These findings indicated that some potential roles of snoRNAs are still unknown.Numerous studies have indicated the correlation of snoRNAs with human diseases.SnoRNAs play various roles in abundant biological processes,and they have great potential in controlling human diseases.This new and rising field could benefit from investigations of the disease pathogenesis,biomarker identification,and the determination of novel therapeutic targets.This review summarized the reports on snoRNAs and the regulation of different diseases in recent years.

PIP5k1β controls bone homeostasis through modulating both osteoclast and osteoblast differentiation

PIP5k1βis crucial to the generation of phosphotidylinosotol(4,5)P2.PIP5k1βparticipates in numerous cellular activities,such as B cell and platelet activation,cell phagocytosis and endocytosis,cell apoptosis,and cytoskeletal organization.In the present work,we aimed to examine the function of PIP5k1βin osteoclastogenesis and osteogenesis to provide promising strategies for osteoporosis prevention and treatment.We discovered that PIP5k1β deletion in mice resulted in obvious bone loss and that PIP5k1β was highly expressed during both osteoclast and osteoblast differentiation.Deletion of the gene was found to enhance the proliferation and migration of bone marrow-derived macrophage-like cells to promote osteoclast differentiation.PIP5k1β-/-osteoclasts exhibited normal cytoskeleton architecture but stronger resorption activity.PIP5kip deficiency also promoted activation of mitogen-activated kinase and Akt signaling,enhanced TRAF6 and c-Fos expression,facilitated the expression and nuclear translocation of NFATC1,and upregulated Grb2 expression,thereby accelerating osteoclast differentiation and function.Finally,PIP5k1β enhanced osteoblast differentiation by upregulating master gene expression through triggering smad1/5/8 signaling.Therefore,PIP5k1βmodulates bone homeostasis and remodeling.