1.Turn-taking behavior in operational games for autistic children with low language function
Kexin YUAN ; Zhixing FEI ; Siqi CHEN ; Xueru ZHANG ; Ping LI ; Qiaoyun LIU
Chinese Journal of Rehabilitation Theory and Practice 2022;28(12):1452-1458
ObjectiveTo analyze the typical performance of initiating and responding behaviors of turn-taking in operational games for autistic children with low language function in special education schools and to provide a reference for intervention of turn-taking behaviors in operational games. MethodsFrom November, 2021 to January, 2022, a total of 23 autistic children with low language function (language ability ≤ three years old) in Shanghai Putuo District Qixing School were selected. Their linguistic ability was evaluated. A behavioral assessment approach was used to evaluate the behavior of initiating and responding behaviors of turn-taking in three operational games. The typical errors in initiating behaviors were summarized as difficult to initiate, untimely initiation, no response and abnormal initiation. The typical errors in responding behaviors of turn-taking in operational games were summarized as difficult to respond, untimely response, no response and abnormal response. ResultsThere was no significant differences in the performance of initiating behaviors among three types of operational games (χ2 = 11.106, P = 0.196), and there were significant differences in the performance of responding behaviors among operational games (χ2 = 26.256, P = 0.001). The initiating behaviors were postively correlated with word comprehension (r = 0.420, P < 0.05), word naming (r = 0.510, P < 0.05), and sentence imitation (r = 0.505, P < 0.05). The responding behaviors were postively correlated with word comprehension (r = 0.546, P < 0.01), word naming (r = 0.728, P < 0.01), sentence comprehension (r = 0.668, P < 0.01) and sentence imitation (r = 0.656, P < 0.01). ConclusionAutistic children with low language function showed different typical behaviors of initiating and responding behaviors of turn-taking in operational games. It is suggested that when designing training programs for turn-taking skills, targeted interventions should be made to address the typical types of errors in response and initiation turns, and individualized intervention programs should be designed to enhance children's communicative efficacy in play game and promote their language development and social participation.
2.Si-Wu-Tang attenuates liver fibrosis via regulating lncRNA H19-dependent pathways involving cytoskeleton remodeling and ECM deposition.
Jiaorong QU ; Xiaoyong XUE ; Zhixing WANG ; Zhi MA ; Kexin JIA ; Fanghong LI ; Yinhao ZHANG ; Ruiyu WU ; Fei ZHOU ; Piwen ZHAO ; Xiaojiaoyang LI
Chinese Journal of Natural Medicines (English Ed.) 2024;22(1):31-46
Liver fibrosis is a dynamic wound-healing response characterized by the agglutination of the extracellular matrix (ECM). Si-Wu-Tang (SWT), a traditional Chinese medicine (TCM) formula, is known for treating gynecological diseases and liver fibrosis. Our previous studies demonstrated that long non-coding RNA H19 (H19) was markedly upregulated in fibrotic livers while its deficiency markedly reversed fibrogenesis. However, the mechanisms by which SWT influences H19 remain unclear. Thus, we established a bile duct ligation (BDL)-induced liver fibrosis model to evaluate the hepatoprotective effects of SWT on various cells in the liver. Our results showed that SWT markedly improved ECM deposition and bile duct reactions in the liver. Notably, SWT relieved liver fibrosis by regulating the transcription of genes involved in the cytoskeleton remodeling, primarily in hepatic stellate cells (HSCs), and influencing cytoskeleton-related angiogenesis and hepatocellular injury. This modulation collectively led to reduced ECM deposition. Through extensive bioinformatics analyses, we determined that H19 acted as a miRNA sponge and mainly inhibited miR-200, miR-211, and let7b, thereby regulating the above cellular regulatory pathways. Meanwhile, SWT reversed H19-related miRNAs and signaling pathways, diminishing ECM deposition and liver fibrosis. However, these protective effects of SWT were diminished with the overexpression of H19 in vivo. In conclusion, our study elucidates the underlying mechanisms of SWT from the perspective of H19-related signal networks and proposes a potential SWT-based therapeutic strategy for the treatment of liver fibrosis.
Humans
;
RNA, Long Noncoding/genetics*
;
Liver Cirrhosis/genetics*
;
Liver/metabolism*
;
Hepatic Stellate Cells/pathology*
;
MicroRNAs/metabolism*
;
Extracellular Matrix/metabolism*
;
Drugs, Chinese Herbal