This article systematically analyzed the historical evolution of the origin， scientific name， producing area， quality evaluation， harvesting and processing， and other aspects of Quisqualis Fructus by consulting the ancient materia medica， medical books， prescription books， local literature and combining with the modern literature and standards， summarized and explored the development rules of its medicinal properties and efficacy along with their underlying causes， in order to provide support for the development and utilization of famous classical formulas containing this herb. According to the textual research， Shijunzi was first recorded as Liuqiuzi in Nanfang Caomuzhuang of the Jin dynasty， and the name of Shijunzi was first used in Kaibao Bencao of the Song dynasty， which has been consistently used throughout subsequent dynasties， and there were also aliases such as Junziren， Sijunzi， and Dujilizi. The mainstream source of Quisqualis Fructus used in the past dynasties has been the dried mature fruits of Quisqualis indica， a plant belonging to the family Combretaceae. In modern times， its variety Q. indica var. villosa has also been recorded as the medicinal material of Quisqualis Fructus. In 2007， the Flora of China（English edition） designated Q. indica var. villosa as a synonym of Q. indica. Today， the accepted name of Shijunzi is updated to Combretum indicum. According to ancient herbal records， the producing areas of Quisqualis Fructus were Guangdong， Hong Kong， Macao， Guangxi， Hainan， Sichuan and Fujian， and then gradually expanded to Yunnan， Taiwan， Jiangxi and Guizhou. Since the Song dynasty， two major production regions have gradually emerged in Sichuan， Chongqing and Fujian. Currently， it is primarily cultivated in Chongqing， Guangxi and other areas， with Chongqing yielding the highest output. Since modern times， superior quality has been defined by large size， a purple-black surface， plump grains， and a yellowish-white kernel. According to ancient herbal records， the harvesting period of Quisqualis Fructus was the July and August of the lunar calendar， mostly used raw after shelling or with the shell intact， it underwent processing methods such as cleaning， slicing， mixing， steaming， roasting， stewing， and frying. Currently， the harvesting period is autumn， followed by sun-drying or low-heat drying， with processing methods including cleaning， stir-frying， and stewing. In ancient and modern literature， the records of the properties， functions and indications of Quisqualis Fructus are basically the same， that is， sweet in taste， warm in nature， predominantly non-toxic， belonging to the spleen and stomach meridians. It possesses effects of insecticide， decontamination and invigorating spleen for ascariasis， enterobiasis， abdominal pain due to worm accumulation and infantile malnutrition.The contraindications for use primarily include avoiding consumption by individuals without parasitic infestations， limiting use for those with spleen-stomach deficiency-cold， refraining from drinking hot tea during medication， and avoiding excessive intake. Based on the textual research， it is suggested that the dried mature fruits of Q. indica should be used as the medicinal material for the development of famous classical formulas containing Quisqualis Fructus. Processing methods may be chosen according to prescription requirements， and the raw products is recommended for medicinal use if not specified.

Objective:To explore the effects of anshen jieyu decoction on hippocampal morphology and regulation of PI3K/AKT signalling pathway with hypothalamic-pituitary-adrenal axis expression in CUMS depressed rats.Methods:Rats were divided into a control group(Control),CUMS model group(CUMS),and ASJYD treatment group(CUMS+ASJYD).Rats in the CUMS and CUMS+ASJYD groups were exposed to 10 different chronic stressors to induce depressive-like behaviors.After modeling,the CUMS+ASJYD group received ASJYD via gavage.Depressive-like behaviors were assessed using the sucrose preference test and open field test.Serum levels of adrenocorticotropic hor-mone(ACTH)and corticosterone(CORT)were measured by ELISA.Hippocampal neuronal morphological changes were observed via Nissl staining,mitochondrial ultrastructure was examined using transmission electron microscopy,and hippocampal PI3K and AKT protein phosphorylation levels were detected by Western blot.Results:Compared with the Control group,the CUMS group showed significantly reduced sucrose consumption,preference rate,total travel distance in the open field,and central zone activity time(P＜0.01).Serum ACTH and CORT levels were elevated(P＜0.01),with disorganized hippocampal cell arrangement,reduced cell count,mitochondrial swelling,cristae blurring/rupture observed under electron microscopy,and decreased phosphorylation levels of PI3 K and AKT proteins(P＜0.01).After ASJYD treatment,the CUMS+ASJYD group exhibited significant improvements in sucrose consumption,preference rate,locomotor activity,and central zone exploration(P＜0.01),accompanied by reduced ACTH/CORT expression,alleviated hippocampal pathology,restored mitochondrial integrity with clear cristae,and increased PI3K/AKT phosphorylation(P＜0.01).Conclusion:Anshen Jieyu decoction significantly improved the depression-like be-haviour of CUMS rats,which may be achieved by down-regulating the hyperactive hypothalamic-pituitary-adrenal axis,regulating the expression of PI3K/AKT signaling pathway,and ameliorating the damage to hippocampal neurons and mi-tochondria.

This article reports a case of multiple cranial nerve injury after gamma knife radiosurgery treated with acupuncture and moxibustion combined with rehabilitation therapy. The patient presented with weakness of facial and tongue muscles, hoarseness, choking on water, and swallowing difficulties. The syndrome was attributed to qi and blood deficiency, and blood stasis obstructing the collaterals. The treatment principle focused on replenishing qi and blood, promoting blood circulation and unblocking collaterals. Yintang (GV24⁺), Lianquan (CV23), Qihai (CV6), Guanyuan (CV4), and Cuanzhu (BL2), Yangbai (GB14), Jingming (BL1), Sizhukong (TE23), Yingxiang (LI20), Sibai (ST2), Juliao (ST3), Quanliao (SI18), Dicang (ST4), Jiache (ST6), Xiaguan (ST7), Taiyang (EX-HN5) on the affected side, bilateral Jinjin (EX-HN12), Yuye (EX-HN13), Hegu (LI4), Zusanli (ST36), Sanyinjiao (SP6), Tianshu (ST25) were selected. Among these, bilateral Jinjin (EX-HN12) and Yuye (EX-HN13) were treated with pricking, Dicang (ST4) and Jiache (ST6) on the affected side were connected to an electroacupuncture device, and warming acupuncture was applied at Guanyuan (CV4). Rehabilitation therapy and electromyographic biofeedback were also incorporated. The treatments were given 2-3 times a week. After 18 months of intermittent treatment, the patient reported significant improvement, House Brackmann (H-B) facial nerve function grade was Ⅳ, and Sunnybrook facial nerve rating scale score was 53 points. After 2-month of follow-up, the patient reported normal swallowing ability and restored social engagement.
Humans ; Acupuncture Points ; Acupuncture Therapy ; Cranial Nerve Diseases/therapy*

This article reports a case of adult scoliosis with limb tremor treated with electroacupuncture. The patient presented with neck stiffness accompanied with limb tremor as the primary symptoms. The pattern was attributed to yang qi deficiency, and the treatment principle focused on unblocking the governor vessel, warming yang, and regulating qi. Acupuncture was applied to Dazhui (GV14), below the spinous processes of C₄-C₆ and bilateral C₄-C₆ Jiaji (EX-B2) points, Feishu (BL13), Xinshu (BL15), Pishu (BL20), Ganshu (BL18), Shenshu (BL23), Dachangshu (BL25). After achieving deqi sensation, bilateral C₄ Jiaji (EX-B2) and C₆ Jiaji (EX-B2) points were separately connected to an SDZ-Ⅴ electroacupuncture device, with continuous wave, 2 Hz of frequency, intensity should be within the tolerance of the patient, the needles were retained for 20 min. For the first 5 months, the treatment was 1-2 times a week, then reduced to 1-2 times a month thereafter. After 30 times of treatment, the patient's bilateral lower limb tremor resolved, the clinical rating scale for tremor (CRST) score was 13 points, the scoliosis showed improvement with about 10° reduction in Cobb angle. At 1-month follow-up, the condition remained stable without progression of scoliosis.
Adult ; Humans ; Acupuncture Points ; Electroacupuncture ; Scoliosis/physiopathology* ; Tremor/complications*

This article reports 2 cases of urinary retention in Alzheimer's disease with agitation treated by acupuncture. Based on patients' clinical symptoms, the etiology and pathogenesis were determined, and acupuncture was applied to Baihui (GV20), Sishencong (EX-HN1), Shenting (GV24), and bilateral Ciliao (BL32), Zhongliao (BL33), Fengchi (GB20), Taiyang (EX-HN5), etc. to regulate the mind and promote water metabolism. The positive and negative electrodes of the SDZ-Ⅴ type electroacupuncture device were attached to ipsilateral Ciliao (BL32), Zhongliao (BL33) respectively, with continuous wave, at the frequency of 15 Hz, and the current of 3 to 10 mA, depending on patients' tolerance. The needles were retained for 20 min. The treatment was delivered once every other day, 3 interventions a week and 12 interventions as 1 course. Both patients reported the micturition desire after 1 intervention with acupuncture and the catheter was removed on the same day. The urination was ameliorated without dysuresia after 1-2 courses of treatment, and the agitated behavior was alleviated. It can be the reference for the clinical treatment of urinary retention in patients with Alzheimer's disease with agitation.
Humans ; Alzheimer Disease/psychology* ; Acupuncture Therapy ; Urinary Retention/etiology* ; Male ; Female ; Aged ; Acupuncture Points ; Psychomotor Agitation/complications*

Objective This study aimed to construct a risk scoring model based on DNA methylation featuresof ferroptosis-related gene,and systematically evaluate its predictive value for the prognosis and immunotherapy response of patients with colon canc-er.Methods Transcriptomic,DNA methylation,and clinical data of colon cancer patients were obtained from the Cancer Genome At-las(TCGA)and Gene Expression Omnibus(GEO)databases.Ferroptosis-related genes were identified from the FerrDb database.Fer-roptosis scores(FS)for each patient were calculated using the single-sample gene set enrichment analysis(ssGSEA)method,and con-struct a risk scoring model by combining differential methylation CpG sites with Cox regression analysis.The prognostic performance of the model was evaluated using receiver operating characteristic(ROC)curves,a nomogram,and decision curve analysis.The multiple algorithms were used to analyze the relationship between colon cancer models and immune cell infiltration,immunotherapy response,and chemotherapy sensitivity.Results A total of 49 ferroptosis-related genes significantly associated with overall survival(OS)were identified for calculating FS.The OS of colon cancer patients in the high-FS group was significantly shorter than that in the low-FS group(P=0.0075).The constructed DNA methylation risk score models included key CpG sites,and the ROC curves and multivariate Cox regression analysis at 1-,3-,and 5-years overall survival rate in the TCGA cohort and the GSE17536 validation cohort showed that the model was an independent prognostic factor for colon cancer patients.The low-risk group had higher immune scores and infil-tration levels of B cells and dendritic cells,while the high-risk group had a higher abundance of fibroblasts.Patients in the high-risk group showed upregulation of PD-L1 expression and higher immune phenotype scores.In addition,the model could also predict the sensitivity differences of commonly used chemotherapeutic drugs such as doxorubicin,gemcitabine,and paclitaxel.Conclusion The risk scoring model established using DNA methylation features of ferroptosis-related gene can be used to predict the prognosis of colon cancer patients and provide a new biomarker for achieving precision treatment.

Objective·To construct an interpenetrating network hydrogel(HMGL)that can induce hypoxia in situ,investigate its effects on promoting the secretion of extracellular matrix in nucleus pulposus cells(NPCs),and evaluate its potential in the treatment of intervertebral disc degeneration.Methods·HMGLs capable of long-term in situ hypoxia induction were prepared by a two-step polymerization method.Hypoxic hydrogels with laccase concentrations of 5 U/mL and 10 U/mL,namely HMGL-5 and HMGL-10,were constructed,whereas a hyaluronic acid methacryloyl(HAMA)hydrogel served as the control.The molecular structures of HAMA and gelatin grafted with vanillin(GelVA)were verified by 1H nuclear magnetic resonance spectra(1H NMR)and Fourier transform infrared spectroscopy(FTIR).The microstructures of the hydrogels were observed by scanning electron microscope(SEM),and the mechanical properties of the hydrogels were tested by a rotational rheometer and a dynamic mechanical analyzer(DMA).The induced hypoxic behaviors of the hydrogels were detected by an oxygen consumption fluorescent probe.The biocompatibility of the hydrogels was tested by live/dead staining and the cell counting kit 8(CCK-8)assay,and the expression of hypoxia-inducible factor-1α(HIF-1α)and type Ⅱ collagen(Col Ⅱ)in NPCs was detected by immunofluorescence staining.A rat model of intervertebral disc degeneration was established,and hydrogels loaded with NPCs were injected into degenerated intervertebral discs to evaluate their repair effects.Disc height and disc water content changes were detected by X-ray imaging and magnetic resonance imaging(MRI),and the integrity of disc structure and proteoglycan levels were detected by histological staining.Results·Structural characterization demonstrated that the materials had been successfully prepared.SEM showed that the three hydrogels all had a loose and porous structure,and their elastic moduli increased with the decrease of pore size.Hypoxia test results indicated that the hypoxia-inducing ability of HMGL-10 hydrogel was the strongest.In vitro experimental results showed that the three hydrogels all had good biocompatibility.Compared with the HAMA hydrogel,the HIF-1α of NPCs was significantly activated in the HMGL-10 hydrogel.The expression levels of HIF-1α and Col Ⅱ in the HMGL-10 hydrogel group were 3.38 and 4.15 times higher than those in the HAMA hydrogel group.In vivo experimental results showed that the integrity,height,and water content of the intervertebral discs in the hypoxia hydrogel group were all superior to those in the other treatment groups.Conclusion·The in situ hypoxia-inducing hydrogel effectively activates HIF-1α,promotes extracellular matrix secretion,and demonstrates superior regenerative potential for intervertebral disc repair.

Objective:To explore the effects of anshen jieyu decoction on hippocampal morphology and regulation of PI3K/AKT signalling pathway with hypothalamic-pituitary-adrenal axis expression in CUMS depressed rats.Methods:Rats were divided into a control group(Control),CUMS model group(CUMS),and ASJYD treatment group(CUMS+ASJYD).Rats in the CUMS and CUMS+ASJYD groups were exposed to 10 different chronic stressors to induce depressive-like behaviors.After modeling,the CUMS+ASJYD group received ASJYD via gavage.Depressive-like behaviors were assessed using the sucrose preference test and open field test.Serum levels of adrenocorticotropic hor-mone(ACTH)and corticosterone(CORT)were measured by ELISA.Hippocampal neuronal morphological changes were observed via Nissl staining,mitochondrial ultrastructure was examined using transmission electron microscopy,and hippocampal PI3K and AKT protein phosphorylation levels were detected by Western blot.Results:Compared with the Control group,the CUMS group showed significantly reduced sucrose consumption,preference rate,total travel distance in the open field,and central zone activity time(P＜0.01).Serum ACTH and CORT levels were elevated(P＜0.01),with disorganized hippocampal cell arrangement,reduced cell count,mitochondrial swelling,cristae blurring/rupture observed under electron microscopy,and decreased phosphorylation levels of PI3 K and AKT proteins(P＜0.01).After ASJYD treatment,the CUMS+ASJYD group exhibited significant improvements in sucrose consumption,preference rate,locomotor activity,and central zone exploration(P＜0.01),accompanied by reduced ACTH/CORT expression,alleviated hippocampal pathology,restored mitochondrial integrity with clear cristae,and increased PI3K/AKT phosphorylation(P＜0.01).Conclusion:Anshen Jieyu decoction significantly improved the depression-like be-haviour of CUMS rats,which may be achieved by down-regulating the hyperactive hypothalamic-pituitary-adrenal axis,regulating the expression of PI3K/AKT signaling pathway,and ameliorating the damage to hippocampal neurons and mi-tochondria.

Objective·To construct an interpenetrating network hydrogel(HMGL)that can induce hypoxia in situ,investigate its effects on promoting the secretion of extracellular matrix in nucleus pulposus cells(NPCs),and evaluate its potential in the treatment of intervertebral disc degeneration.Methods·HMGLs capable of long-term in situ hypoxia induction were prepared by a two-step polymerization method.Hypoxic hydrogels with laccase concentrations of 5 U/mL and 10 U/mL,namely HMGL-5 and HMGL-10,were constructed,whereas a hyaluronic acid methacryloyl(HAMA)hydrogel served as the control.The molecular structures of HAMA and gelatin grafted with vanillin(GelVA)were verified by 1H nuclear magnetic resonance spectra(1H NMR)and Fourier transform infrared spectroscopy(FTIR).The microstructures of the hydrogels were observed by scanning electron microscope(SEM),and the mechanical properties of the hydrogels were tested by a rotational rheometer and a dynamic mechanical analyzer(DMA).The induced hypoxic behaviors of the hydrogels were detected by an oxygen consumption fluorescent probe.The biocompatibility of the hydrogels was tested by live/dead staining and the cell counting kit 8(CCK-8)assay,and the expression of hypoxia-inducible factor-1α(HIF-1α)and type Ⅱ collagen(Col Ⅱ)in NPCs was detected by immunofluorescence staining.A rat model of intervertebral disc degeneration was established,and hydrogels loaded with NPCs were injected into degenerated intervertebral discs to evaluate their repair effects.Disc height and disc water content changes were detected by X-ray imaging and magnetic resonance imaging(MRI),and the integrity of disc structure and proteoglycan levels were detected by histological staining.Results·Structural characterization demonstrated that the materials had been successfully prepared.SEM showed that the three hydrogels all had a loose and porous structure,and their elastic moduli increased with the decrease of pore size.Hypoxia test results indicated that the hypoxia-inducing ability of HMGL-10 hydrogel was the strongest.In vitro experimental results showed that the three hydrogels all had good biocompatibility.Compared with the HAMA hydrogel,the HIF-1α of NPCs was significantly activated in the HMGL-10 hydrogel.The expression levels of HIF-1α and Col Ⅱ in the HMGL-10 hydrogel group were 3.38 and 4.15 times higher than those in the HAMA hydrogel group.In vivo experimental results showed that the integrity,height,and water content of the intervertebral discs in the hypoxia hydrogel group were all superior to those in the other treatment groups.Conclusion·The in situ hypoxia-inducing hydrogel effectively activates HIF-1α,promotes extracellular matrix secretion,and demonstrates superior regenerative potential for intervertebral disc repair.

Objective This study aimed to construct a risk scoring model based on DNA methylation featuresof ferroptosis-related gene,and systematically evaluate its predictive value for the prognosis and immunotherapy response of patients with colon canc-er.Methods Transcriptomic,DNA methylation,and clinical data of colon cancer patients were obtained from the Cancer Genome At-las(TCGA)and Gene Expression Omnibus(GEO)databases.Ferroptosis-related genes were identified from the FerrDb database.Fer-roptosis scores(FS)for each patient were calculated using the single-sample gene set enrichment analysis(ssGSEA)method,and con-struct a risk scoring model by combining differential methylation CpG sites with Cox regression analysis.The prognostic performance of the model was evaluated using receiver operating characteristic(ROC)curves,a nomogram,and decision curve analysis.The multiple algorithms were used to analyze the relationship between colon cancer models and immune cell infiltration,immunotherapy response,and chemotherapy sensitivity.Results A total of 49 ferroptosis-related genes significantly associated with overall survival(OS)were identified for calculating FS.The OS of colon cancer patients in the high-FS group was significantly shorter than that in the low-FS group(P=0.0075).The constructed DNA methylation risk score models included key CpG sites,and the ROC curves and multivariate Cox regression analysis at 1-,3-,and 5-years overall survival rate in the TCGA cohort and the GSE17536 validation cohort showed that the model was an independent prognostic factor for colon cancer patients.The low-risk group had higher immune scores and infil-tration levels of B cells and dendritic cells,while the high-risk group had a higher abundance of fibroblasts.Patients in the high-risk group showed upregulation of PD-L1 expression and higher immune phenotype scores.In addition,the model could also predict the sensitivity differences of commonly used chemotherapeutic drugs such as doxorubicin,gemcitabine,and paclitaxel.Conclusion The risk scoring model established using DNA methylation features of ferroptosis-related gene can be used to predict the prognosis of colon cancer patients and provide a new biomarker for achieving precision treatment.