1.Study on transmission characteristics and genetic variation of carbapenem-resistant Klebsiella pneumonia based on whole genome sequencing
Jiachen LI ; Yanying CHEN ; Yanlei GE ; Jinrui HU ; Xiaoli DU ; Jinyue LIU ; Huan XING ; Pengfang GAO ; Xiao HAN ; Yuelong LI ; Yating TANG ; Juan LI ; Zhigang CUI ; Jinhui ZHANG ; Haijian ZHOU ; Aiying DONG
Chinese Journal of Preventive Medicine 2025;59(6):892-900
Objective:To analyze the short-term hospital-based transmission characteristics and gene variation of Carbapenem-Resistant Klebsiella pneumoniae (CRKP) by genome-wide technique to provide evidence for transmission control. Methods:The experimental strain was derived from all the CRKP isolated in Affiliated Hospital of North China University of Science and Technology from October 2022 to December 2023. Strain identification and drug susceptibility were tested with VITEK 2-Compact automatic bacterial identification drug susceptibility analyzer or disk method, and the results were interpreted through whole genome sequencing. The ST type, carbapenem resistance gene, virulence factor, and O serotype of the collected strains were analyzed.Results:Among the 115 strains of CRKP, 94 strains were isolated from the intensive care unit (ICU), accounting for 81.7%, and 21 strains were isolated from the non-intensive care unit (NICU), accounting for 18.3%. The 115 strains of CRKP can be divided into 11 ST types, of which ST11 type was the most (54.8%, 63/115), followed by ST15 type (22.6%, 26/115) and ST5492 type (15.7%, 18/115). Type ST5492 was a new clonal group in the region. The 115 strains of CRKP could be divided into 7 O serotypes, most of which were O2a type(32.2%,37/115), followed by O5 type(30.4%,35/115) and O1 type(27.8%,32/115). The resistance genes of carbapenem antibiotics showed that there were 107 strains carrying the blaKPC-2 gene, one strain with the blaNDM-1 gene, and one strain with both the blaKPC-2 and blaNDM-13 genes. Virulence genes were detected in 55 CRKP strains (47.8%, 55/115), among which six strains detected peg-344, iucA, iroB, rmpA, and rmpA2 virulence genes (5.2%, 6/115). Four virulence genes ( peg-344, iucA, rmpA, and rmpA2) were detected in 34 strains (29.6%, 34/115). Three virulence genes ( iucA, iroB and rmpA) were detected in two strains (1.7%, 2/115). Three virulence genes ( peg-344, iucA and rmpA) were detected in one strain (0.8%, 1/115). IucA and rmpA virulence genes were detected in 12 strains (10.4%, 12/115). KPC-2_ST11_O2a, KPC-2_ST15_O1 and KPC-2_ST5492_O5 were dominant clones, and their distribution was mainly in the intensive care unit. The whole genome sequence analysis showed that there were three dominant clones, among which ST11 clones were subdivided into three dominant O serotypes, all of which were mainly in the intensive care unit. Conclusion:The popular strain in the hospital of CRKP is a KPC-2_ST11 clone group carrying iucA, rmpA/rmpA2, with cross-department transmission and mutation. ST5492 is a newly-launched clone type. The intensive care unit of hvKP carrying five virulence genes, including peg-344, should be alert to the epidemic risk of CR-hvKP outbreak.
2.Genetic diversity analysis of oxacillinase in 241 clinical isolates of Pseudomonas aeruginosa
Yuelong LI ; Jingyi ZHANG ; Yubing FU ; Meiqing SUN ; Beibei MIAO ; Xinyi GONG ; Xiao HAN ; Huan XING ; Pengfang GAO ; Jiachen LI ; Yating TANG ; Xinya FAN ; Yanlei GE ; Haijian ZHOU ; Juan LI ; Aiying DONG
Chinese Journal of Preventive Medicine 2025;59(7):1004-1012
Objective:To analyze the carriage status, subtype distribution and flanking gene sequence characteristics of oxacillinases (OXA enzyme) in 241 clinical strains of Pseudomonas aeruginosa, and assess their roles in the drug resistance of Pseudomonas aeruginosa and ability to horizontally transfer across species. Methods:Clinical P. aeruginosa isolates were collected from four hospitals in Sanya, Tangshan, Zhangjiakou, and Beijing. The prevalence of oxacillinases and their flanking gene sequences was analyzed by whole-genome sequencing (NGS) and bioinformatic approaches. Results:A total of 241 isolates of P. aeruginosa were gathered, and 35 blaOXA subtypes were identified through screening of 252 blaOXA genes. These genes were classified into three subfamilies: blaOXA-50-like (241, 95.6%), blaOXA-1-like (9, 3.6%) and blaOXA-10-like (2, 0.8%). Among these, 11 subtypes (11, 31.4%) were novel blaOXA subtypes. Nine of these belonged to the blaOXA-50-like subfamily and were designated as blaOXA-1244, blaOXA-1245, blaOXA-1246, blaOXA-1250, blaOXA-1252, blaOXA-1253, blaOXA-1254, blaOXA-1255, and blaOXA-1256. The remaining two belonged to the blaOXA-10-like subfamily and were named blaOXA-1247 and blaOXA-1248. Compared to the amino acid sequence of OXA-10, the newly identified subtype OXA-1247 exhibited a mutation at position 117, where a valine was replaced by a leucine. This change was thought to improve the enzyme′s ability to hydrolyze carbapenems. In the analysis of the flanking sequences of the blaOXA genes, Class I integrons were identified in four bacterial strains. The variable regions of these integrons carried three distinct patterns of resistance gene cassettes: aac( 6′) -Ib-blaOXA-1247-ant( 3′′) -Ia, aac( 6′) -Ib-blaOXA-1248 and aac( 6′) -Ib- blaIMP-45-blaOXA-1-catB3. Among these, the strain BJ2326 carried a class I integron that was connected to the downstream IS CR1 element to form a composite class I integron structure, additionally carrying the resistance gene blaPER-1. Out of the 223 non-wild-type P. aeruginosa strains, 127 strains exhibited non-wild-type profiles to the four beta-lactam antibiotics MEM, CAZ, FEP, and TZP, with the combination of MEM+CAZ+FEP being the most prevalent, representing 57.0% of the total. Conclusions:The blaOXA genes in 241 clinical P. aeruginosa strains showed diversity. Some blaOXA genes had a co-transfer risk with the metallo-β-lactamase resistance gene blaIMP-45. Among the 11 newly discovered blaOXA subtypes, the new subtype OXA-1247 may have carbapenemase activity and potential for horizontal transfer.
3.Clinical efficacy of Shexiang Baoxin pill in patients with unstable angina pectoris and type 2 diabetes mellitus:A meta-analysis
Xiang GAO ; Fang-yuan LIU ; Xiao-zhen HAN ; Dong-qian SUN ; Chuan-liang LIU
Chinese Journal of cardiovascular Rehabilitation Medicine 2025;34(5):635-640
Objective:To explore the clinical efficacy of Shexiang Baoxin pill in patients with unstable angina pectoris(UAP)and type 2 diabetes mellitus(T2DM)using meta-analysis.Methods:We searched the databases including Pubmed,Web of Science,EMbase,EBSCO,Cochrane,CBM,CNKI and Wanfang for randomized controlled trials(RCTs)about the therapeutic effect of Shexiang Baoxin pill on patients with UAP and T2DM from the establish-ment to January 20th,2023.RevMan 5.3 software was used to perform meta-analysis to investigate the effect of Shexiang Baoxin pill on angina improvement and blood glucose fluctuation in patients with UAP and T2DM.Results:Six eligible literatures were included,including 346 patients in Shexiang Baoxin pill group and control group respec-tively.The results of meta-analysis showed that compared to participants in control group,those in Shexiang Baox-in pill group had significantly higher clinical overall efficiency(OR=3.13,95%CI 2.01~4.89,P<0.001),and significantly lower angina attack frequency(MD=-0.66,95%CI-0.79~-0.52,P<0.001),duration of angi-na(MD=-3.10,95%CI-4.11~-2.09,P<0.001),and 2-hour postprandial blood glucose(MD=-1.79,95%CI-2.00~-1.57,P<0.001).Conclusion:Shexiang Baoxin pill could improve clinical overall efficiency,an-gina attack frequency and duration,and reduce 2-hour postprandial blood glucose in patients with unstable angina pectoris and type 2 diabetes mellitus.
4.Study on the effect and mechanism of long non-coding RNA FGD5-AS1 on pituitary adenoma
Xiao-zheng HAN ; Hong-bo REN ; Long HE ; Zhi-yuan SONG ; Guo-dong NIU
Journal of Regional Anatomy and Operative Surgery 2025;34(11):938-943
Objective To investigate the effects of long non-coding RNA FGD5-AS1 on the proliferation,migration,and invasion of pituitary adenoma(PA)cells,and to analyze its potential mechanism of action.Methods Human PA cell lines HPAs,RC-4BC,HP75,and human astrocyte cell line NHA were cultured in vitro.The expression levels of FGD5-AS1 and miR-15a in the above cell lines were detected by RT-PCR.HP75 cells in the logarithmic growth phase were randomly divided into the silencing group and the negative control group.The silencing group was transfected with shRNA-FGD5-AS1,while the negative control group was transfected with shRNA-NC.The expression levels of FGD5-AS1 and miR-15a in the two groups of cells were detected by RT-PCR.The proliferation,migration and invasion abilities of the two groups of cells were determined by CCK-8 assay,wound healing assay,and Transwell assay.The expression of proteins related to the Wnt/β-catenin signaling pathway in the two groups of cells was detected by Western blot.The targeting relationship between FGD5-AS1 and miR-15a was verified by dual-luciferase reporter gene assay.Results Compared with the NHA cell,the expression level of FGD5-AS1 was significantly increased in the HPAs,RC-4BC,and HP75 cells((P<0.05),whereas the expression level of miR-15a was significantly decreased(P<0.05).Compared with the negative control group,the expression level of FGD5-AS1 was decreased(P<0.05),the expression level of miR-15a was increased(P<0.05),the OD value was decreased(P<0.05),the migration and invasion abilities of cells were reduced(P<0.05),and the expression of Wnt3a and β-catenin proteins was decreased in the silencing group of HP75 cells(P<0.05).FGD5-AS1 could specifically bind to miR-15a,leading to a decrease in cell luciferase activity(P<0.05).Conclusion FGD5-AS1 is overexpressed in PA cells,and silencing FGD5-AS1 can inhibit the proliferation,migration,and invasion of PA cells,and the mechanism is related to its targeted regulation of miR-15a.
5.Resistance Exercise Activates Piezo1/AMPK/PGC-1α,Ameliorating Disuse-Induced Skeletal Muscle Atrophy in Mice
Dong-Sheng HAN ; Qing-Yu LIANG ; Xiao-Feng SHI
Chinese Journal of Biochemistry and Molecular Biology 2025;41(1):136-146
This study aims to investigate whether resistance exercise can effectively alleviate disuse skel-etal muscle atrophy by activating the skeletal muscle Piezo1/AMPK/PGC-1α signaling pathway,impro-ving mitochondrial function and promoting myogenesis.8-week-old male C57BL/6J mice were used.Dis-use muscle atrophy was simulated by hind limb plaster fixation,and the mice were divided into the con-trol group,the disuse muscle atrophy group,the disuse muscle atrophy+resistance exercise group,and the disuse muscle atrophy+resistance exercise+Piezo1 inhibitor group.The resistance exercise group underwent an 8-week resistance training program.Methods such as Western Blotting,immunofluores-cence staining,and mitochondrial mass and function detection were employed to evaluate skeletal muscle mass,function,mitochondrial status,and myogenesis.Resistance exercise significantly increased the cross-sectional area of skeletal muscle in mice with disuse muscle atrophy by 23%(P<0.01)and the relative mass of skeletal muscle by 11%(P<0.01).Resistance exercise led to an average increase of 206 m in the longest running distance of mice(P<0.01),an average increase of 36.7 g in the maxi-mum bearing capacity(P<0.01),and an average reduction of 1.5 s in the balance beam crawling time(P<0.01).Meanwhile,it upregulated the expression of the protein levels of Piezo1,AMPK,and PGC-1α(P<0.01).In addition,resistance exercise increased the activity or protein expression levels of MMP,TFAM,COX Ⅰ,CS,ATPB,ATPase,ATP,p-mTOR/mTOR,p-P70S6K/P70S6K,Pax7,and MyoD in skeletal muscle(P<0.05,P<0.01).However,inhibiting Piezo1 decreased the expres-sion of the above enzyme activities and protein levels(P<0.05,P<0.01).Resistance exercise allevi-ates disuse skeletal muscle atrophy effectively by activating the Piezo1/AMPK/PGC-1α pathway,impro-ving skeletal muscle mitochondrial quality and function,and promoting protein synthesis and myogenesis.
6.Prognostic Value of Dynamic Monitoring of WT1 Expression Levels for Relapse and Overall Survival in AML Patients Undergoing Allogeneic Hematopoietic Stem Cell Transplantation During First Complete Remission
Xiao-Ya HE ; Han-Yun REN ; Yu-Jun DONG ; Li JI ; Qing-Yun WANG ; Yuan LI ; Yue YIN ; Ze-Yin LIANG ; Qian WANG ; Wei-Lin XU ; Jin-Ping OU ; Bing-Jie WANG ; Wei LIU
Journal of Experimental Hematology 2025;33(6):1790-1796
Objective:To analyze the predictive role of WT1 expression levels pre-and early post-transplantation on relapse and overall survival(OS)in patients with acute myeloid leukemia(AML)undergoing allogeneic hematopoietic stem cell transplantation(allo-HSCT)during their first complete remission(CR1).Methods:A retrospective analysis was conducted on the clinical data of 107 adult AML patients who underwent allo-HSCT during their CR1 at our center between May 2012 and December 2021.The predictive role of bone marrow WT1 expression levels before transplantation and at 3 and 6 months post-transplantation on relapse and OS was explored in combination with relevant clinical factors.Results:The median follow-up time for the 107 patients was 70(range:11-117)months.Among the patients,15 cases died.Kaplan-Meier survial analysis showed that the 3-year overall survival(OS)rate was 85.0%.20 patients experienced relapse,with a median time to relapse of 8(range:0.5-44)months and a l-year cumulative relapse rate of 13.1%.The overall median value of WT1 before transplantation,3 months after transplantation,and 6 months after transplantation was 0.26%(range:0%-23.64%),with an upper quartile value of 0.74%.No statistically significant differences in WT1 expression levels were observed among the pre-transplantation,3-month post-transplantation,and 6-month post-transplantation time points(P=0.227).Univariate analysis showed that patients with WT1 levels>0.74%at 3 months post-transplantation had a higher 1-year relapse rate(P=0.029)and lower 3-year OS rate(P<0.001)compared to patients with WT1 levels ≤0.74%.Other significant factors affecting 1-year relapse included stem cell source(P=0.041)and chronic graft-versus-host disease(cGVHD)(P=0.013).For 3-year OS,additional influencing factors were genetic high risk(P=0.048)and stem cell source(P=0.016).Multivariate analysis revealed that WT1 level>0.74%at 3 months post-transplantation had a trend to affect 1-year relapse rate(HR=3.309,95%CI:0.958-11.431,P=0.058),while the absence of cGVHD was an independent risk factor for 1-year relapse(HR=3.473,95%CI:0.749-16.100,P=0.037).Only WT1 level>0.74%at 3 months post-transplantation was an independent risk factor for 3-year OS(HR=6.886,95%CI:2.402-19.738,P<0.001).Conclusion:High WT1 expression level at 3 months post-transplantation in AML patients undergoing allo-HSCT during CR1 affects the 1-year relapse rate and 3-year OS,and is an independent risk factor affecting 3-year OS.These findings suggest that dynamic monitoring of WT1 expression levels has certain value in prognostic assessment of AML patients who received allo-HSCT during CR1.
7.Clinical efficacy of Shexiang Baoxin pill in patients with unstable angina pectoris and type 2 diabetes mellitus:A meta-analysis
Xiang GAO ; Fang-yuan LIU ; Xiao-zhen HAN ; Dong-qian SUN ; Chuan-liang LIU
Chinese Journal of cardiovascular Rehabilitation Medicine 2025;34(5):635-640
Objective:To explore the clinical efficacy of Shexiang Baoxin pill in patients with unstable angina pectoris(UAP)and type 2 diabetes mellitus(T2DM)using meta-analysis.Methods:We searched the databases including Pubmed,Web of Science,EMbase,EBSCO,Cochrane,CBM,CNKI and Wanfang for randomized controlled trials(RCTs)about the therapeutic effect of Shexiang Baoxin pill on patients with UAP and T2DM from the establish-ment to January 20th,2023.RevMan 5.3 software was used to perform meta-analysis to investigate the effect of Shexiang Baoxin pill on angina improvement and blood glucose fluctuation in patients with UAP and T2DM.Results:Six eligible literatures were included,including 346 patients in Shexiang Baoxin pill group and control group respec-tively.The results of meta-analysis showed that compared to participants in control group,those in Shexiang Baox-in pill group had significantly higher clinical overall efficiency(OR=3.13,95%CI 2.01~4.89,P<0.001),and significantly lower angina attack frequency(MD=-0.66,95%CI-0.79~-0.52,P<0.001),duration of angi-na(MD=-3.10,95%CI-4.11~-2.09,P<0.001),and 2-hour postprandial blood glucose(MD=-1.79,95%CI-2.00~-1.57,P<0.001).Conclusion:Shexiang Baoxin pill could improve clinical overall efficiency,an-gina attack frequency and duration,and reduce 2-hour postprandial blood glucose in patients with unstable angina pectoris and type 2 diabetes mellitus.
8.Study on the effect and mechanism of long non-coding RNA FGD5-AS1 on pituitary adenoma
Xiao-zheng HAN ; Hong-bo REN ; Long HE ; Zhi-yuan SONG ; Guo-dong NIU
Journal of Regional Anatomy and Operative Surgery 2025;34(11):938-943
Objective To investigate the effects of long non-coding RNA FGD5-AS1 on the proliferation,migration,and invasion of pituitary adenoma(PA)cells,and to analyze its potential mechanism of action.Methods Human PA cell lines HPAs,RC-4BC,HP75,and human astrocyte cell line NHA were cultured in vitro.The expression levels of FGD5-AS1 and miR-15a in the above cell lines were detected by RT-PCR.HP75 cells in the logarithmic growth phase were randomly divided into the silencing group and the negative control group.The silencing group was transfected with shRNA-FGD5-AS1,while the negative control group was transfected with shRNA-NC.The expression levels of FGD5-AS1 and miR-15a in the two groups of cells were detected by RT-PCR.The proliferation,migration and invasion abilities of the two groups of cells were determined by CCK-8 assay,wound healing assay,and Transwell assay.The expression of proteins related to the Wnt/β-catenin signaling pathway in the two groups of cells was detected by Western blot.The targeting relationship between FGD5-AS1 and miR-15a was verified by dual-luciferase reporter gene assay.Results Compared with the NHA cell,the expression level of FGD5-AS1 was significantly increased in the HPAs,RC-4BC,and HP75 cells((P<0.05),whereas the expression level of miR-15a was significantly decreased(P<0.05).Compared with the negative control group,the expression level of FGD5-AS1 was decreased(P<0.05),the expression level of miR-15a was increased(P<0.05),the OD value was decreased(P<0.05),the migration and invasion abilities of cells were reduced(P<0.05),and the expression of Wnt3a and β-catenin proteins was decreased in the silencing group of HP75 cells(P<0.05).FGD5-AS1 could specifically bind to miR-15a,leading to a decrease in cell luciferase activity(P<0.05).Conclusion FGD5-AS1 is overexpressed in PA cells,and silencing FGD5-AS1 can inhibit the proliferation,migration,and invasion of PA cells,and the mechanism is related to its targeted regulation of miR-15a.
9.Prognostic Value of Dynamic Monitoring of WT1 Expression Levels for Relapse and Overall Survival in AML Patients Undergoing Allogeneic Hematopoietic Stem Cell Transplantation During First Complete Remission
Xiao-Ya HE ; Han-Yun REN ; Yu-Jun DONG ; Li JI ; Qing-Yun WANG ; Yuan LI ; Yue YIN ; Ze-Yin LIANG ; Qian WANG ; Wei-Lin XU ; Jin-Ping OU ; Bing-Jie WANG ; Wei LIU
Journal of Experimental Hematology 2025;33(6):1790-1796
Objective:To analyze the predictive role of WT1 expression levels pre-and early post-transplantation on relapse and overall survival(OS)in patients with acute myeloid leukemia(AML)undergoing allogeneic hematopoietic stem cell transplantation(allo-HSCT)during their first complete remission(CR1).Methods:A retrospective analysis was conducted on the clinical data of 107 adult AML patients who underwent allo-HSCT during their CR1 at our center between May 2012 and December 2021.The predictive role of bone marrow WT1 expression levels before transplantation and at 3 and 6 months post-transplantation on relapse and OS was explored in combination with relevant clinical factors.Results:The median follow-up time for the 107 patients was 70(range:11-117)months.Among the patients,15 cases died.Kaplan-Meier survial analysis showed that the 3-year overall survival(OS)rate was 85.0%.20 patients experienced relapse,with a median time to relapse of 8(range:0.5-44)months and a l-year cumulative relapse rate of 13.1%.The overall median value of WT1 before transplantation,3 months after transplantation,and 6 months after transplantation was 0.26%(range:0%-23.64%),with an upper quartile value of 0.74%.No statistically significant differences in WT1 expression levels were observed among the pre-transplantation,3-month post-transplantation,and 6-month post-transplantation time points(P=0.227).Univariate analysis showed that patients with WT1 levels>0.74%at 3 months post-transplantation had a higher 1-year relapse rate(P=0.029)and lower 3-year OS rate(P<0.001)compared to patients with WT1 levels ≤0.74%.Other significant factors affecting 1-year relapse included stem cell source(P=0.041)and chronic graft-versus-host disease(cGVHD)(P=0.013).For 3-year OS,additional influencing factors were genetic high risk(P=0.048)and stem cell source(P=0.016).Multivariate analysis revealed that WT1 level>0.74%at 3 months post-transplantation had a trend to affect 1-year relapse rate(HR=3.309,95%CI:0.958-11.431,P=0.058),while the absence of cGVHD was an independent risk factor for 1-year relapse(HR=3.473,95%CI:0.749-16.100,P=0.037).Only WT1 level>0.74%at 3 months post-transplantation was an independent risk factor for 3-year OS(HR=6.886,95%CI:2.402-19.738,P<0.001).Conclusion:High WT1 expression level at 3 months post-transplantation in AML patients undergoing allo-HSCT during CR1 affects the 1-year relapse rate and 3-year OS,and is an independent risk factor affecting 3-year OS.These findings suggest that dynamic monitoring of WT1 expression levels has certain value in prognostic assessment of AML patients who received allo-HSCT during CR1.
10.Transcriptomic analysis of key genes involved in sex differences in intellectual development.
Jia-Wei ZHANG ; Xiao-Li ZHENG ; Hai-Qian ZHOU ; Zhen ZHU ; Wei HAN ; Dong-Min YIN
Acta Physiologica Sinica 2025;77(2):211-221
Intelligence encompasses various abilities, including logical reasoning, comprehension, self-awareness, learning, planning, creativity, and problem-solving. Extensive research and practical experience suggest that there are sex differences in intellectual development, with females typically maturing earlier than males. However, the key genes and molecular network mechanisms underlying these sex differences in intellectual development remain unclear. To date, Genome-Wide Association Studies (GWAS) have identified 507 genes that are significantly associated with intelligence. This study first analyzed RNA sequencing data from different stages of brain development (from BrainSpan), revealing that during the late embryonic stage, the average expression levels of intelligence-related genes are higher in males than in females, while the opposite is observed during puberty. This study further constructed interaction networks of intelligence-related genes with sex-differential expression in the brain, including the prenatal male network (HELP-M: intelligence genes with higher expression levels in prenatal males) and the pubertal female network (HELP-F: intelligence genes with higher expression levels in pubertal females). The findings indicate that the key genes in both networks are Ep300 and Ctnnb1. Specifically, Ep300 regulates the transcription of 53 genes in both HELP-M and HELP-F, while Ctnnb1 regulates the transcription of 45 genes. Ctnnb1 plays a more prominent role in HELP-M, while Ep300 is more crucial in HELP-F. Finally, this study conducted sequencing validation on rats at different developmental stages, and the results indicated that in the prefrontal cortex of female rats during adolescence, the expression levels of the intelligence genes in HELP-F, as well as key genes Ep300 and Ctnnb1, were higher than those in male rats. These genes were also involved in neurodevelopment-related biological processes. The findings reveal a sex-differentiated intelligence gene network and its key genes, which exhibit varying expression levels during the neurodevelopmental process.
Female
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Intelligence/physiology*
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Male
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Sex Characteristics
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Animals
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Brain/growth & development*
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E1A-Associated p300 Protein/physiology*
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beta Catenin/physiology*
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Transcriptome
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Rats
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Gene Expression Profiling
;
Genome-Wide Association Study

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