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BACKGROUND: Clinical studies have shown that first-line use of anti-angiogenetic therapy can prolong progression-free survival but little progress has been made in extending the overall survival of the patients. We explored the role of ELK3 in glioma angiogenesis to improve and design more efficacious therapies. METHODS: A tissue microarray and immunohistochemistry analysis were used to determine the expression of ELK3 protein in 400 glioma patients. Cell proliferation, metastasis, cell cycle, and apoptosis were monitored in U87 and U251 cells using CCK-8, EdU, transwell assays, and flow cytometry. A tube-formation assay, a rat aorta ring sprouting assay, and a matrigel plug assay were performed to examine the antiangiogenic activity of ELK3. An ELISA, Western blot, and correlation analysis of the CGGA dataset were used to detect the association between ELK3 and VEGF-A or ELK3 and HIF-1[Formula: see text]. Besides, orthotopic transplantation in nude mice and histopathological and immunological analysis of in vitro tumors were used to explore the effect of ELK3 on tumor progression and median survival. RESULTS: ELK3 was upregulated in glioma tissues and associated with a poor prognosis. In vitro, ELK3 promoted cell proliferation and cell cycle progression, induced metastasis, and suppressed apoptosis. Then, silencing ELK3 inhibited VEGF-A expression and secretion by facilitating HIF-1[Formula: see text] degradation via ubiquitination. Finally, knockdown ELK3 inhibited tumor progression and angiogenesis in vitro and in vivo, as well as prolonged nude mice's median survival. CONCLUSIONS: Our findings first evidenced that ELK3 is crucial for glioma because it promotes angiogenesis by activating the HIF-1[Formula: see text]/VEGF-A signaling axis. Therefore, we suggest that ELK3 is a prognostic marker with a great potential for glioma angiogenesis and ELK3-targeted therapeutic strategies might hold promise in improving the efficacy of anti-angiogenic therapies.
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Glioma , Factor A de Crecimiento Endotelial Vascular , Animales , Ratones , Ratones Desnudos , Factor A de Crecimiento Endotelial Vascular/metabolismo , Glioma/patología , Transducción de Señal , Proliferación Celular , Factor 1 Inducible por Hipoxia/metabolismo , Línea Celular Tumoral , Neovascularización Patológica/metabolismoRESUMEN
Objective: To compare the effect of scalp acupuncture and scalp acupuncture plus acupuncture exercise therapy (AET) on walking ability in children with spastic cerebral palsy (CP). Methods: A total of 60 spastic CP children with gross motor function classification system (GMFCS) grades Ⅰ-Ⅲ were divided into a control group and an observation group by the random number table method, with 30 cases in each group. Both groups were treated with the same conventional rehabilitation and scalp acupuncture therapy for CP. The control group received conventional rehabilitation first and then scalp acupuncture. The observation group received AET, which was to receive the conventional rehabilitation and scalp acupuncture simultaneously. Before and after treatment, the clinical efficacy was evaluated by the modified Ashworth scale (MAS) score, scores of dimensions D and E of the gross motor function measure (GMFM) scale, walking speed, and walking distance. Results: During treatment, there were 2 dropouts in the observation group. After 3 courses of treatment, the MAS scores in both the control group and observation group decreased compared with the same group before treatment (P<0.05), and the scores of dimensions D and E of the GMFM, walking speed, and walking distance were increased (P<0.05); the between-group comparison showed that the MAS score in the observation group was lower than that in the control group (P<0.05), and the scores of dimensions D and E of the GMFM, walking speed, and walking distance in the observation group were higher or longer than those in the control group (P<0.05). Conclusion: W ith the same treatments, scalp acupuncture combined with AET is superior to the conventional scalp acupuncture method in reducing lower-limb muscle tone, improving standing balance ability, and walking stability in children with spastic CP.
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<p><b>OBJECTIVE</b>To explore the clinical efficacy differences of scalp acupuncture on brain injury in premature infants with different months of age.</p><p><b>METHODS</b>According to the corrected months of age, 90 cases of premature infants with brain injury were divided into a group A (3 through 6 corrected months of age), a group B (7 through 9 corrected months of age) and group C (10 through 12 corrected months of age), 30 patients in each one. Based on the conventional early intervention, the infants in the group A were treated with scalp acupuncture at , motor area; the infants in the group B were treated with scalp acupuncture at , motor area and foot motor sensory area; the infants in the group C were treated with scalp acupuncture at , motor area, foot motor sensory area and balance area. All the treatment was given once every other day, and totally 30 treatments were given. The Alberta infant motor scale (AIMS), development quotient (DQ) of each function indexes in Gesell developmental scale (GDS) were observed before and after treatment; the clinical efficacy of each group was compared and the correlation between clinical efficacy and months of age was analyzed.</p><p><b>RESULTS</b>Compared before treatment, the total score of AIMS and DQ of each function indexes of GDS were all improved in the three groups after treatment (all <0.01). After treatment, the differences of total score of AIMS and DQ of each function indexes of GDS among the three groups were significant (<0.05, <0.01), and the results in the group A were higher than those in the group B and the group C (<0.05, <0.01). The total effective rate was 96.3% (26/27) in the group A, which was higher than 89.7% (26/29) in the group B and 83.3% (25/30) in the group C. The correlation analysis indicated less months of age was significantly corelated with better efficacy (<0.05).</p><p><b>CONCLUSION</b>Scalp acupuncture has superior improvement on the recovery of brain damage in premature infants, especially for those with 6 months of age or less.</p>
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<p><b>OBJECTIVE</b>To explore the effect of scalp acupuncture for children with cerebral palsy whose video-electroencephalogram(VEEG) showed epileptiform discharges.</p><p><b>METHODS</b>A total of 184 children with cerebral palsy whose VEEG showed epileptiform discharges or those combined with epilepsy were randomly assigned into a combination group (99 cases) and a rehabilitation group (85 cases). All the cases were treated with the original antiepileptic drugs. The conventional physical training and massage were applied in the rehabilitation group for 3 courses with 20 d at the interval, once a day, 5 times a week and 15 times as one course. Based on the treatment as the rehabilitation group, scalp acupuncture was used in the combination group for 3 courses with 15 d at the interval, once the other day and 10 times as one course. Shenting (GV 24), Benshen (GB 13), Sishencong (EX-HN 1) were selected as the main acupoints, combined with motor zone, foot motor-sensory area, balance zone,and temple-three-needle etc. Clinical onset and VEEG results were observed before and after treatment.</p><p><b>RESULTS</b>After treatment in the combination group, 27 cases improved; 47 cases had no effect; 25 cases aggravated. While in the rehabilitation group, 11 cases improved; 46 cases had no effect; 28 cases aggravated. There was no statistically significance between the two groups (>0.05). As for the cases with epilepsy onset in the combination group, 8 cases improved; 4 cases had no effect; 4 cases aggravated. In the rehabilitation group, 4 cases had no effect; 7 cases aggravated. The result in the combination group was better than that in the rehabilitation group (<0.05). As for the cases with epileptiform discharges in the combination group, 19 cases improved; 43 cases had no effect; 21 cases aggravated. In the rehabilitation group, 11 cases improved; 42 cases had no effect; 21 cases aggravated. There was no significance between the two groups (>0.05).</p><p><b>CONCLUSIONS</b>Scalp acupuncture therapy does not increase the risk of onset or epileptiform discharges in the children with cerebral palsy combined with epilepsy or epileptiform discharges. Scalp acupuncture combined with rehabilitation is better than simple rehabilitation for thosewith cerebral palsy and epilepsy onset.</p>
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Objective:To observe the effect of Governor Vessel-unblocking and mind-refreshing needling technique on diffusion tensor imaging (DTI) in cerebral palsy (CP) children with periventricular leukomalacia (PVL) and investigate the underlying mechanism. Methods:A total of 18 CP children with PVL received modern rehabilitation training and scalp acupuncture. The before-after study was conducted to compare the fractional anisotropy (FA) of the white matter fiber tracts, gross motor function measure (GMFM) score, Gesell developmental scale and changes in muscle tone. Results:For the comparison before and after the first course of treatment, there were no statistical differences in DTI findings and FA values (both P>0.05); there were statistical differences in GMFM dimensions A and B (bothP0.05); and there were statistical differences in six items of Gesell development test (P0.05); and there were statistical differences in six items of Gesell developmental test between before, after 30 and 60 treatments and between 30 and 60 treatments (P Conclusion:The Governor Vessel-unblocking and mind-refreshing scalp acupuncture has no significant efficacy on the repair and regeneration of white matter fibers in children with PVL and CP in a short period of time; however, it gradually works along with the prolonged treatment time. In addition, it can improve the motor function and mental development and the efficacy is closely associated with the time of treatment.
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Objective: To observe the clinical effect of acupuncture plus occupation therapy for fine motor functions in children with spastic cerebral palsy. Methods:A total of 80 cerebral palsy kids with fine motor dysfunction were allocated into two groups by envelop, 40 cases in each group. Cases in the control group were treated with occupation therapy. Based on the therapy given to the control group, cases in the treatment group were supplemented with acupuncture at the points of the three yang meridians of hand. The treatment was done every other day and 10 times for a course. There was a 15-day interval between two courses, and 3 courses in total. The therapeutic efficacies were evaluated using Peabody developmental motor scale 2 (PDMS-2) and modified Ashworth scale (MAS) before and after treatment. Results:After treatment, the standard score for grasping (Grs), standard score for visual-motor integration (Vis), fine motor quotient (FMQ) and modified Ashworth scale (MAS) were significantly improved in both groups (P<0.05). The improvement in the treatment group was more obvious than that in the control group (P<0.01). Conclusion:Acupuncture plus occupation therapy can achieve better effect than occupation therapy alone in improving fine motor functions of upper limbs in cerebral palsy kids.
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Objective:To observe the clinical effect of Nie-pinching spine coupled with point application and injection for cerebral palsy (CP) in children with spleen deficiency. Methods:A total of 70 CP children with spleen deficiency were randomly allocated into a treatment group (n=35) and a control group (n=35). Children in the treatment group were treated with comprehensive rehabilitation training, Nie-pinching spine, point application and point injection, whereas children in the control group were treated with comprehensive rehabilitation training and oral administration of multi-enzyme tablets. One course of treatment made up of 20 d. There was a 20-day interval between two courses. The cases were treated for a total of 3 courses. Then the therapeutic efficacies were evaluated using scores of spleen-deficiency symptoms and gross motor function measure (GMFM). Results:After 3 courses of treatment, the total effective rates for spleen-deficiency symptoms and rehabilitation were 85.7% and 77.1% respectively in the treatment group, versus 51.4% and 57.1% respectively in the control group, showing statistical differences (bothP Conclusion:In addition to comprehensive rehabilitation training, Nie-pinching spine combined with point application and injection obtained better effects than oral administration of multi-enzyme tablets.
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Background and purpose: MicroRNAs are 19–25-nucleotide noncoding RNA molecules that regulate gene expression at the level of transcription and translation. The study aimed to confirm whether miR-216a suppresses cell proliferation and invasion by targeting PRKCA, thus to reveal molecular mechanism that miR-216a functions as a tumor suppressor in glioma. Methods: PRKCA 3’ untranslated region (UTR)-luciferase vector was constructed and dual-luciferase reporter gene assay was employed to examine the effect of miR-216a on luciferase activity. U251 cells were transfected with miR-216a mimics, and next Western blotting was performed to detect the expression of PRKCA protein. The effects of PRKCA downregulation on cell proliferation and invasion were observed after PRKCA siRNA was transfected into U251 cells. U251 cell proliferation assays were performed when cotransfected with miR-216a mimics. Results:The result demonstrated miR-216a could bind to the 3’UTR of PRKCA and inhibited the luciferase activity by 41%. PRKCA protein expressions were significantly down-regulated when miR-216a was overexpressed in U251. siRNA-mediated downregulation of PRKCA could suppress the potentials of cell proliferation and invasion. Conclusion:miR-216a suppresses cell proliferation and invasion by targeting PRKCA in glioma.
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Objective: To observe the effect oftuina plus music therapy on range of motion of ankle joints and muscle spasm of lower limbs in children with spastic cerebral palsy. Method:All of 286 cases that conformed to the diagnostic criteria of infantile cerebral palsy were treated with 7 types of tuina manipulations respectively to unblock the Governor Vessel, reinforce the kidney and strengthen the spleen, pinch along the spine, stimulate specific foot-reflex area and different spinal segments, accelerate recovery of muscle strength and increase joint range of motion, 25-30 rain each treatment, once or twice a day, 30 d constitute a course of treatment.After this, the efficacy on femoral medial adduction and dorsiflexion angle and composite spasticity score (CSS) was evaluated. Result: The statistical analysis showed significant differences in dorsiflexion and femoral medial adduction angle and CCS scores (P<0.01) after the treatments. Conclusion: Tuina plus music therapy can lubricate the joints, relax contraction of tendons, alleviate muscle spasm and improve scissors and toe-walking gaits, thereby benefiting the gross motor function of infants in sitting, kneeling, standing and walking.
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@# Objective To observe the effect of Integrated Traditional Chinese and Western Medicine on persistent vegetative state (PVS) in children. Methods 7 children with PVS were treated with Integrated Traditional Chinese and Western Medicine, and were analyzed retrospectively. Results 3 childer were effectual, 3 improved, 1 ineffective. The PVS improved significantly after the treatment. The ones with course less than 3 months, the neuroimage show atrophy, appeared more effective. Conclusion The integrative therapy is effective on PVS in the children. The prognosis may associate with the course of the disease and the pathology of the brain.
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Objective To investigate the relationship between PCNA and nm23 expression in breast cancer tissue and its prognosis. Methods Detected the expression of PCNA and nm23 of 278 cases of breast cancer by immunohistochemical technique S-P and analyzed it combined with the clinicopathology. Results PCNA positive rate was 37.4%(104/278),nm23 positive rate was 59.7%(166/278).PCNA and nm23 genes expression had no obvious correlation with the breast cancer pathological type,patients age and clinical stage (P > 0.05). PCNA expression had the positive correlation with the axillary lymph nodes meta-sitasis but negative to 5-year survival rates(P < 0.01 ),nm23 expression had the negative correlation with the axillary lymph nodes metasitasis but positive to 5-year survival rates(P < 0.01 ). PCNA and nm23 expression had the obvious negative correlation between them(P < 0.01 ). Conclusion Combined detection the expres-sion of PCNA and nm23 in breast cancer tissue will be important reference to forcast and evaluate the prognosis of the breast cancer patients.
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Objective: To know the psychological health status of the college students with guarded experience and to supply reasonable suggestion for psychological health education and consultation.Methods: SCL-90 questionairs were applied to survey the psychological health status of the college students in grade 2 and 3.Results: The psychological characteristic of the students with guarded experience involve.(1) Compared with the national college students norm,the scores of interpersonal sensitivity,depression anxiety and horror are higher(.2) Compared with the college students without guarded experience,the scores of anxiety and horror are higher.(3) Inside the students with guarded experience,the scores of interpersonal sensitivity,depression,anxiety and horror in females are higher than those in males.The above outlined have statistical significance.Conclusion: The guarded experience has positive influence on college students,psychological health,especially on females,We should enforce psychological health education,improve the psychological quality and reduce the psychological disease.