Curcumae Rhizoma, derived from the rhizome of Curcuma phaeocaulis, Curcuma kwangsiensis and Curcuma wenyujin, was called Ezhu in China. In the past, Curcumae Rhizoma extracts were obtained through water decoction or alternative methods, which showed significant anti-cancer effects. However, the mixed extracts contain various compound components of Curcumae Rhizoma, leading to an ambiguous mechanism of action for Curcumae Rhizoma extracts anti-cancer. Contemporary researchers have extracted the chemical components of Curcumae Rhizoma separately for experimental verification of its active ingredients in the anti-cancer field. Numerous studies demonstrated that curcumol, germacrone, β-elemene, and curcumin in Curcumae Rhizoma extracts have significant governing effects in anti-cancer activities. Pharmacological studies have shown that Curcumae Rhizoma suppresses cancer cell proliferation, invasion, and migration, triggering apoptosis and regulating cellular autophagy to achieve anticancer effects. Here, we summarized the research progress of Curcumae Rhizoma on anti-cancer effects from 2013 to 2022, aiming to explore the deeper molecular mechanisms of Curcumae Rhizoma's active components in cancer treatment.

Objective To explore the effect of adjuvant hydrogen inhalation therapy(AHIT)on postoperative neurological recovery in elderly patients with cerebral hemorrhage.Methods A pro-spective study was conducted on 100 patients with cerebral hemorrhage who underwent surgical treatment in our department between January 2021 and February 2023.They were randomly divid-ed into an observation group(AHIT)and a control group(conventional treatment),with 50 pa-tients in each group.Glasgow Coma Scale(GCS)score,NIHSS score,short from 36-item question-naire(SF-36)score,as well as levels of serum brain-derived neurotrophic factor(BDNF),insulin-like growth factor 1(IGF-1)and calcitonin gene-related peptide(CGRP),and incidence of compli-cations were compared between the two groups.Results The observation group obtained signifi-cantly higher GCS score and SF-36 scores at 4 and 8 weeks after treatment,and lower NIHSS score when compared with the control group(P＜0.01).At 8 weeks after treatment,the serum BDNF,IGF-1 and CGRP levels were notably higher in the observation group than the control group(P＜0.01).There was no statistical difference in the incidence of complications between the two groups(6.00％vs 10.00％,P＞0.05).Conclusion AHIT can significantly improve the neuro-logical recovery and quality of life of patients with cerebral hemorrhage,as well as elevate the lev-els of serum neurofunctional markers.

Objective To explore the effect of adjuvant hydrogen inhalation therapy(AHIT)on postoperative neurological recovery in elderly patients with cerebral hemorrhage.Methods A pro-spective study was conducted on 100 patients with cerebral hemorrhage who underwent surgical treatment in our department between January 2021 and February 2023.They were randomly divid-ed into an observation group(AHIT)and a control group(conventional treatment),with 50 pa-tients in each group.Glasgow Coma Scale(GCS)score,NIHSS score,short from 36-item question-naire(SF-36)score,as well as levels of serum brain-derived neurotrophic factor(BDNF),insulin-like growth factor 1(IGF-1)and calcitonin gene-related peptide(CGRP),and incidence of compli-cations were compared between the two groups.Results The observation group obtained signifi-cantly higher GCS score and SF-36 scores at 4 and 8 weeks after treatment,and lower NIHSS score when compared with the control group(P＜0.01).At 8 weeks after treatment,the serum BDNF,IGF-1 and CGRP levels were notably higher in the observation group than the control group(P＜0.01).There was no statistical difference in the incidence of complications between the two groups(6.00％vs 10.00％,P＞0.05).Conclusion AHIT can significantly improve the neuro-logical recovery and quality of life of patients with cerebral hemorrhage,as well as elevate the lev-els of serum neurofunctional markers.

Stress might exaggerate the compulsion and impair the working memory of patients with obsessive-compulsive disorder (OCD). This study evaluated the effect of stress on the cognitive neural processing of working memory in OCD and its clinical significance using a “number calculation working memory” task. Thirty-eight patients and 55 gender- and education-matched healthy controls were examined. Stress impaired the performance of the manipulation task in patients. Healthy controls showed less engagement of the medial prefrontal cortex and striatum during the task under stress versus less stress, which was absent in the patients with OCD. The diagnosis × stress interaction effect was significant in the right fusiform, supplementary motor area, precentral cortex and caudate. The failure of suppression of the medial prefrontal cortex and striatum and stress-related hyperactivation in the right fusiform, supplementary motor area, precentral cortex, and caudate might be an OCD-related psychopathological and neural response to stress.

The ZNF804A variant rs1344706 has consistently been associated with schizophrenia and plays a role in hippocampal-prefrontal functional connectivity during working memory. Whether the effect exists in the resting state and in patients with schizophrenia remains unclear. In this study, we investigated the ZNF804A polymorphism at rs1344706 in 92 schizophrenic patients and 99 healthy controls of Han Chinese descent, and used resting-state functional magnetic resonance imaging to explore the functional connectivity in the participants. We found a significant main effect of genotype on the resting-state functional connectivity (RSFC) between the hippocampus and the dorsolateral prefrontal cortex (DLPFC) in both schizophrenic patients and healthy controls. The homozygous ZNF804A rs1344706 genotype (AA) conferred a high risk of schizophrenia, and also exhibited significantly decreased resting functional coupling between the left hippocampus and right DLPFC (F(2,165) = 13.43, P < 0.001). The RSFC strength was also correlated with cognitive performance and the severity of psychosis in schizophrenia. The current findings identified the neural impact of the ZNF804A rs1344706 on hippocampal-prefrontal RSFC associated with schizophrenia.
Adult ; Analysis of Variance ; Female ; Functional Laterality ; genetics ; Genotype ; Hippocampus ; diagnostic imaging ; Humans ; Image Processing, Computer-Assisted ; Kruppel-Like Transcription Factors ; genetics ; Magnetic Resonance Imaging ; Male ; Neural Pathways ; diagnostic imaging ; Neuropsychological Tests ; Oxygen ; blood ; Polymorphism, Single Nucleotide ; genetics ; Prefrontal Cortex ; diagnostic imaging ; Psychiatric Status Rating Scales ; Schizophrenia ; diagnostic imaging ; genetics ; physiopathology ; Severity of Illness Index ; Young Adult

Objective To investigate if anesthetic sensitivity to propofol will be restored after biliary decompression.Methods Twenty-four adult male SD rats were randomly assigned into 3 groups:sham group (group S),irreversible obstructive jaundice group (group Ⅰ) and reversible obstructive jaundice group (group R).The serum total bilirubin (TBL) and total bile acid (TBA) concentratins were detected in the rat blood samples collected from the caudal vein before and after the operation,3,7,14,21 d respectively.Propofol was administered to measure the time of loss of righting reflex and recovery pre or 7th and 21th day post ligation.Results Serum TBL and TBA in group Ⅰ and serum TBA in group R were significantly higher than that in group S on 3rd,7th,14th,21th day post surgery(P＜0.05).Compared with group S,seum TBL in group R were significantly high on 3rd,7th,14th day post-surgery.Serm TBL and TBA in group R were significantly lower than group Ⅰ on 14th,21th day post-surgery (P＜0.05).Compared with group S,the time to loss of righting reflex in group I and group R were significantly shortened and the time to recovery were significantly increased on 7th day post-surgery (P＜0.05).Conclusion Obstructive jaundice could significantly potentiate the ability of propofol to induce a loss of righting reflex,and the increased anesthesia sensitivity will be restored after biliary decompression.

Cross-sectional and longitudinal studies have identified widespread and progressive grey matter volume (GMV) reductions in schizophrenia, especially in the frontal lobe. In this study, we found a progressive GMV decrease in the rostral medial frontal cortex (rMFC, including the anterior cingulate cortex) in the patient group during a 6-week follow-up of 40 patients with schizophrenia and 31 healthy controls well-matched for age, gender, and education. The higher baseline GMV in the rMFC predicted better improvement in the positive score on the Positive and Negative Syndrome Scale (PANSS), and this might be related to the improved reality-monitoring. Besides, a higher baseline GMV in the posterior rMFC predicted better remission of general symptoms, and a lesser GMV reduction in this region was correlated with better remission of negative symptoms, probably associated with ameliorated self-referential processing and social cognition. Besides, a shorter disease course and higher educational level contributed to better improvement in the general psychopathological PANSS score, and a family history was negatively associated with improvement of the negative and total PANSS scores. These phenomena might be important for understanding the neuropathological mechanisms underlying the symptoms of schizophrenia and for making clinical decisions.
Adult ; Antipsychotic Agents ; therapeutic use ; Female ; Frontal Lobe ; diagnostic imaging ; drug effects ; pathology ; Genetic Predisposition to Disease ; Gray Matter ; diagnostic imaging ; drug effects ; pathology ; Humans ; Image Processing, Computer-Assisted ; Longitudinal Studies ; Magnetic Resonance Imaging ; Male ; Organ Size ; Psychiatric Status Rating Scales ; Regression Analysis ; Schizophrenia ; diagnostic imaging ; drug therapy ; genetics ; pathology ; Time Factors ; Treatment Outcome

Objective:To explore the traits of functional connectivity of resting-state networks in patients of schizophrenia with auditory verbal hallucinations (AVH) by using independent component analysis (ICA).Methods:All patients were met the Diagnostic and Statistical Mannal of Mental Disorders,Fourth Edition,Text Revision (DSM-IV-TR) diagnostic criteria for schizophrenia.Thirty schizophrenia patients with frequent AVH (AVH),24 schizophrenia patients without AVH (non-AVH) and 60 healthy controls (HC) matching with age and gender were analyzed by resting functional magnetic resonance imaging.The AVH were assessed by using Hoffman auditory hallucination scale.By using ICA,auditory network (AUN),language network (LAN),salience network (SAN),right front-parietal network (RFP) and default mode network (DMN) were selected as interesting networks for further analyses.Covariance analysis was used to compare the activity and functional connectivity of multiple resting state networks between three groups,and correlation analysis was used to evaluate the relations between abnormalities of brain and the severity of hallucination.Results:Compared to non-AVH,AVH group showed increased activity in left superior temporal gyrus (STG) and left postcentral gyrus (LPG) in the AUN,and showed decreased activity in right anterior cingulate cortex (ACC) in the SAN (P ＜ 0.05,FDR corrected).The severity of AVH group was associated with activity of the left STG (r =0.43,P ＜0.05) and the right ACC (r =-0.48,P ＜0.01).Furthermore,compared to non-AVH group,there were decreased connectivity between LAN and AUN [(-0.29 ±0.21) vs.(-0.16 ± 0.17),P ＜ 0.05,uncorrected],decreased connectivity between SAN and LAN [(-0.09 ± 0.22) vs.(-0.06 ± 0.18),P ＜ 0.05,uncorrected],increased connectivity between SAN and AUN [(0.30 ± 0.18) vs.(0.15 ± 0.24),P ＜ 0.05,uncorrected] in AVH group.Conclusion:There may be aberrant functional connectivities of AUN,LAN and SAN in schizophrenia patients with frequent AVH,and the occurrence of AVH seems to be related to brain areas involved in language production,speech perception and self-monitoring.

Objective To explore the effect of single nucleotide polymorphisms in CSMD1 on grey matter volume(GMV)and verbal fluency in schizophrenic patients. Methods Eighty-seven schizophrenic patients and 98 normal controls underwent MRI scanning, cognitive assessment and whole-genome genotyping. Linear regression model was conducted to explore the association between the genotype of CSMD1 and cognitive function (digit symbol substitution test(DSST),verbal fluency test(VFT)); The full factorial analysis was conducted to explore the effect of CSMD1 gene and diagnosis and diagnosis × gene interaction on GMV,then did the post hoc analysis and explored the association between cognition and the GMV of diagnosis×gene interaction. Results The performance scores of DSST(t=-7.51,P<0.05)and VFT (t=-3.23,P<0.05)were significantly reduced in patients. A significant association was observed between the polymorphisms of CSMD1 rs17405197 and the VFT performance scores in patients. The full factorial analysis showed that GMV in left rectal gyrus and bilateral superior temporal lobe had significant main effect of diagnosis;the post hoc analysis showed that compared with the healthy control,the GMV in the above regions was significantly reduced in patients. The main effect of CSMD1 rs17405197 genotype was found in the pars triangularis of right inferior frontal gyrus (MNI(x,y,z):54,27,9,F=35.75,FWE correction,P<0.05,k>10);the post hoc analysis showed that compared with the CSMD1 rs17405197 AC+CC carriers,the GMV in the above regions significantly decreased in subjects with AA genotype. The interaction effect between the diagnosis and genotype was found in the pars opercularis of right inferior frontal gyrus (MNI (x,y,z):51,20,15,F=20.55,P<0.001 uncorrected,k>100). The partial correlation analysis showed that only in the patient group,the GMV in the pars opercularis of right inferior frontal gyrus was negatively correlated with VFT score(r=-0.28,P=0.01). Conclusion The effect of GSMD1 rs17405197 polymorphism on the pars opercularis of right inferior frontal gyrus in patients with schizophrenia might underly the neuropathological bases of their VFT impairment.

Objective To explore the effect of single nucleotide polymorphisms in CSMD1 on grey matter volume(GMV)and verbal fluency in schizophrenic patients. Methods Eighty-seven schizophrenic patients and 98 normal controls underwent MRI scanning, cognitive assessment and whole-genome genotyping. Linear regression model was conducted to explore the association between the genotype of CSMD1 and cognitive function (digit symbol substitution test(DSST),verbal fluency test(VFT)); The full factorial analysis was conducted to explore the effect of CSMD1 gene and diagnosis and diagnosis × gene interaction on GMV,then did the post hoc analysis and explored the association between cognition and the GMV of diagnosis×gene interaction. Results The performance scores of DSST(t=-7.51,P<0.05)and VFT (t=-3.23,P<0.05)were significantly reduced in patients. A significant association was observed between the polymorphisms of CSMD1 rs17405197 and the VFT performance scores in patients. The full factorial analysis showed that GMV in left rectal gyrus and bilateral superior temporal lobe had significant main effect of diagnosis;the post hoc analysis showed that compared with the healthy control,the GMV in the above regions was significantly reduced in patients. The main effect of CSMD1 rs17405197 genotype was found in the pars triangularis of right inferior frontal gyrus (MNI(x,y,z):54,27,9,F=35.75,FWE correction,P<0.05,k>10);the post hoc analysis showed that compared with the CSMD1 rs17405197 AC+CC carriers,the GMV in the above regions significantly decreased in subjects with AA genotype. The interaction effect between the diagnosis and genotype was found in the pars opercularis of right inferior frontal gyrus (MNI (x,y,z):51,20,15,F=20.55,P<0.001 uncorrected,k>100). The partial correlation analysis showed that only in the patient group,the GMV in the pars opercularis of right inferior frontal gyrus was negatively correlated with VFT score(r=-0.28,P=0.01). Conclusion The effect of GSMD1 rs17405197 polymorphism on the pars opercularis of right inferior frontal gyrus in patients with schizophrenia might underly the neuropathological bases of their VFT impairment.