1.Effects of communication method improvement on patients with stroke dysphasia
Chunnuan HUO ; Chunyan ZHU ; Xiaopeng GUO ; Chao HUANG ; Sheng BI ; Zengzhi YU ; Changshui WENG ; Huaimin GAO
Chinese Journal of Rehabilitation Theory and Practice 2003;9(7):446-447
ObjectiveTo study the effect of improving communication methods on decreasing the depression of pstients with stroke dysphasia.Methods16 patients with stroke dysphasia communicated with carton cards,body signal.All the patients were assessed by Hamilton Depression Scale(HAMD) in admission day, one week and two weeks later.ResultsAfter two weeks, the patients' depressive level was decreased from(24.2±8.4) to(13.4±6.7)(P<0.001), the symptom of depression reduced 81.2%.ConclusionsImproving communication methods can decrease the depressive level of the patients with stroke dysphasia.
2.Effects of Akkermansia on AOM/DSS Inflammatory-associated Colorectal Cancer
Lu ZHANG ; Shuochuan LIU ; Qike WANG ; Gao JI ; Yiming WU ; Limei YANG ; Hua SUI ; Huaimin LIU
Cancer Research on Prevention and Treatment 2023;50(4):351-356
Objective To investigate the effects of Akkermansia muciniphila (AKK) on azomethane-oxide (AOM)/glucan sodium sulfate (DSS)-induced inflammatory colorectal cancer mouse model and intestinal stem cells. Methods AOM/DSS-induced mouse models of inflammatory-associated colorectal cancer were randomly divided into three groups, namely, model, AKK and aspirin groups, based on different administration of drugs by gavage. The tumor number, size, distribution, and burden were observed 10 weeks after intervention. Immunohistochemical method was used to analyze the expressions of Ki67 and Lgr5 proteins, which are utilized to characterize tumor malignancy and stem cells. The mRNA expressions of Lgr5, CD133, Nanog, and ALDH1 were detected by qRT-PCR. Results Compared with those of the model group, the tumor number, size, and burden of the AKK group were significantly reduced (
3.Diosgenin Induces Apoptosis of MCF-7 Cells by Regulating DAXX Subcellular Localization and Activating JNK/p38 Signaling Pathway
Jia WANG ; Shilei GAO ; Lihan ZHANG ; Lu ZHANG ; Xu SUN ; Huahua LI ; Huaimin LIU
Cancer Research on Prevention and Treatment 2025;52(5):368-373
Objective To investigate the effect of diosgenin on the proliferation and apoptosis of breast cancer cells and its potential molecular mechanism. Methods The breast cancer cell line MCF-7 was treated with low, medium, and high doses of diosgenin, and cell proliferation was detected through the MMT method. Flow cytometry was used to detect cell apoptosis. Nuclear-cytoplasmic-protein separation method was applied to detect the subcellular localization of death associated protein (DAXX). qRT-PCR and Western blot were used to detect the expressions of DAXX and c-Jun N-terminal kinase pathway (JNK)-related proteins. Results Diosgenin considerably inhibited the proliferation of MCF-7 cells and promoted cell apoptosis in a concentration-dependent manner. Diosgenin can promote the movement of DAXX from nucleus into the cytoplasm. Diosgenin upregulated the expression of cell surface death receptor (Fas), increased the phosphorylation levels of JNK and mitogen activated protein kinase (p38), and activated the JNK/p38 signaling pathway with concentration dependence. Conclusion Diosgenin inhibits the proliferation and promotes the apoptosis of the breast cancer cell line MCF-7, whose mechanism may be related to the regulation of DAXX subcellular localization and the activation of JNK/p38 signaling pathway.