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Chi XJ, Song YB, Liu DH, Wei LQ, Zhao AR, An X, Feng ZZ, Lan XH, Lv YM, Li HJ, Lan D, He HM. TRIM69: a marker of metastasis and potential sensitizer to 5-Fluorouracil and PD-1 blockers in colon adenocarcinoma. BMC Gastroenterol 2023; 23:292. [PMID: 37653392 PMCID: PMC10470154 DOI: 10.1186/s12876-023-02927-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/16/2023] [Indexed: 09/02/2023] Open
Abstract
BACKGROUND Several proteins in the tripartite-motif (TRIM) family are associated with the development of colorectal cancer (CRC), but research on the role of TRIM69 was lacking. The present study examined the correlation between TRIM69 expression and colon adenocarcinoma (COAD). METHODS mRNA sequencing data for COAD patients was extracted from The Cancer Genome Atlas to analyze correlations between TRIM69 expression and patients' clinical features as well as survival. Potential associations with immune cells and chemosensitivity also were predicted using various algorithms in the TIMER, Limma, clusterProfiler, GeneMANIA, and Gene Set Cancer Analysis platforms. Subsequently, polymerase chain reaction analysis and immunohistochemical staining were used to detect TRIM69 expression in COAD tissue samples from real-world patients. RESULTS TRIM69 expression was lower in COAD tissues than in normal tissues and correlated with the pathologic stage and metastasis (M category). Additionally, TRIM69 was found to be involved in several immune-related pathways, notably the NOD-like signaling pathway. These results suggest that high TRIM69 expression has the potential to enhance tumor sensitivity to 5-fluorouracil and programmed cell death protein 1 (PD-1) blockers. CONCLUSIONS From our findings that TRIM69 expression was significantly reduced in COAD compared with non-cancer tissues and associated with pathologic stage and metastasis, we conclude that increasing TRIM69 expression and/or activity may help to improve therapeutic outcomes. Accordingly, TRIM69 represents a potentially valuable marker of metastasis and target for adjuvant therapy in COAD.
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Affiliation(s)
- Xiao-Jv Chi
- Department of Clinical Laboratory, the First Affiliated Hospital of Guangxi Medical University, Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Guangxi Zhuang Autonomous Region, 6 Shuangyong Road, Nanning, 530021, China
| | - Yi-Bei Song
- Department of Clinical Laboratory, the First Affiliated Hospital of Guangxi Medical University, Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Guangxi Zhuang Autonomous Region, 6 Shuangyong Road, Nanning, 530021, China
| | - Deng-He Liu
- Department of Clinical Laboratory, the First Affiliated Hospital of Guangxi Medical University, Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Guangxi Zhuang Autonomous Region, 6 Shuangyong Road, Nanning, 530021, China
| | - Li-Qiang Wei
- Department of Clinical Laboratory, the First Affiliated Hospital of Guangxi Medical University, Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Guangxi Zhuang Autonomous Region, 6 Shuangyong Road, Nanning, 530021, China
| | - An-Ran Zhao
- Department of Clinical Laboratory, the First Affiliated Hospital of Guangxi Medical University, Key Laboratory of Clinical Laboratory Medicine of Guangxi Department of Education, Guangxi Zhuang Autonomous Region, 6 Shuangyong Road, Nanning, 530021, China
| | - Xin An
- Guangxi Medical University, Guangxi Zhuang Autonomous Region, 22 Shuangyong Road, Nanning, 530021, China
| | - Zi-Zhen Feng
- Guangxi Medical University, Guangxi Zhuang Autonomous Region, 22 Shuangyong Road, Nanning, 530021, China
| | - Xiao-Hua Lan
- Guangxi Medical University, Guangxi Zhuang Autonomous Region, 22 Shuangyong Road, Nanning, 530021, China
| | - Yu-Meng Lv
- Guangxi Medical University, Guangxi Zhuang Autonomous Region, 22 Shuangyong Road, Nanning, 530021, China
| | - Hong-Jun Li
- Guangxi Medical University, Guangxi Zhuang Autonomous Region, 22 Shuangyong Road, Nanning, 530021, China
| | - Dong Lan
- Department of Medical Oncology, the First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, 6 Shuangyong Road, Nanning, 530021, China.
| | - Hui-Min He
- Guangxi Medical University, Guangxi Zhuang Autonomous Region, 22 Shuangyong Road, Nanning, 530021, China.
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Wang WW, Liu T, Lv YM, Zhang WY, Liu ZG, Gao JM, Li D. Design, Synthesis, and Biological Evaluation of Novel 3-Aminomethylindole Derivatives as Potential Multifunctional Anti-Inflammatory and Neurotrophic Agents. ACS Chem Neurosci 2021; 12:1593-1605. [PMID: 33884870 DOI: 10.1021/acschemneuro.1c00079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The development of multifunctional molecules that are able to simultaneously interact with several pathological components has been considered as a solution to treat the complex pathologies of neurodegenerative diseases. Herein, a series of aminomethylindole derivatives were synthesized, and evaluation of their application for antineuroinflammation and promoting neurite outgrowth was disclosed. Our initial screening showed that most of the compounds potently inhibited lipopolysaccharide (LPS)-stimulated production of NO in microglial cells and potentiated the action of NGF to promote neurite outgrowth of PC12 cells. Interestingly, with outstanding NO/TNF-α production inhibition and neurite outgrowth-promoting activities, compounds 8c and 8g were capable of rescuing cells after injury by H2O2. Their antineuroinflammatory effects were associated with the downregulation of the LPS-induced expression of the inflammatory mediators inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2). Western blotting and immunofluorescence assay results indicated that the mechanism of their antineuroinflammatory actions involved suppression of the MAPK/NF-κB signal pathways. Further studies revealed that another important reason for the high comprehensive antineuroinflammatory activity was the anti-COX-2 capabilities of the compounds. All these results suggest that the potential biochemical multifunctional profiles of the aminomethylindole derivatives provide a new sight for the treatment of neurodegenerative diseases.
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Affiliation(s)
- Wei-Wei Wang
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, P. R. China
| | - Ting Liu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, P. R. China
| | - Yu-Meng Lv
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, P. R. China
| | - Wu-Yang Zhang
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, P. R. China
| | - Zhi-Gang Liu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, P. R. China
| | - Jin-Ming Gao
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, P. R. China
| | - Ding Li
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling 712100, P. R. China
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Lv YM, Fan J, Li MB, Ma Y, Li TT, Sun GR. Comparison of the therapeutic effects of metformin and glibenclamide on patients with gestational diabetes. J BIOL REG HOMEOS AG 2021; 35:245-249. [PMID: 33508926 DOI: 10.23812/20-634-l] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Y M Lv
- Department of Pharmacy, Zhangqiu District People's Hospital, Jinan, China
| | - J Fan
- Department of Pharmacy, Zhangqiu District People's Hospital, Jinan, China
| | - M B Li
- Intravenous Drug Deployment Center, Zhangqiu District People's Hospital, Jinan, China
| | - Y Ma
- Department of Pharmacy, Zhangqiu District People's Hospital, Jinan, China
| | - T T Li
- Operation Room, Zhangqiu District People's Hospital, Jinan, China
| | - G R Sun
- Department of Pharmacy, Liaocheng People's Hospital of Shandong, Liaocheng, China
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Li Y, Li CF, Zhang J, Xia XF, Zhou LY, Liu JJ, Song ZQ, Lv YM, Wang AY, Zhang YP, Liang CF, Shi YY, Quigley EM, Huang YH, Ding SG. Features of patients with inflammatory bowel diseases who develop hemophagocytic lymphohistiocytosis. Int J Colorectal Dis 2016; 31:1375-6. [PMID: 26728022 DOI: 10.1007/s00384-015-2485-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/21/2015] [Indexed: 02/04/2023]
Affiliation(s)
- Y Li
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China.
| | - C F Li
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China
| | - J Zhang
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China
| | - X F Xia
- Division of Gastroenterology and Hepatology, Department of Medicine, Houston Methodist Hospital, Weill Cornell School of Medicine, Houston, TX, 77030, USA
| | - L Y Zhou
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China
| | - J J Liu
- Department of Gastroenterology, The Second Artillery General Hospital of Chinese Liberation Army, Beijing, 100088, People's Republic of China
| | - Z Q Song
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China
| | - Y M Lv
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China
| | - A Y Wang
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China
| | - Y P Zhang
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China
| | - C F Liang
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China
| | - Y Y Shi
- Research Center of Clinical Epidemiology, The Third Hospital of Peking University, Beijing, 100191, People's Republic of China
| | - E M Quigley
- Division of Gastroenterology and Hepatology, Department of Medicine, Houston Methodist Hospital, Weill Cornell School of Medicine, Houston, TX, 77030, USA
| | - Y H Huang
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China
| | - S G Ding
- Department of Gastroenterology, The Third Hospital of Peking University, North Garden Road, No. 49, Haidian District, Beijing, 100191, People's Republic of China.
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Abstract
Objectives The major problem with repair of an articular cartilage injury
is the extensive difference in the structure and function of regenerated,
compared with normal cartilage. Our work investigates the feasibility
of repairing articular osteochondral defects in the canine knee
joint using a composite lamellar scaffold of nano-ß-tricalcium phosphate
(ß-TCP)/collagen (col) I and II with bone marrow stromal stem cells
(BMSCs) and assesses its biological compatibility. Methods The bone–cartilage scaffold was prepared as a laminated composite,
using hydroxyapatite nanoparticles (nano-HAP)/collagen I/copolymer
of polylactic acid–hydroxyacetic acid as the bony scaffold, and
sodium hyaluronate/poly(lactic-co-glycolic acid) as the cartilaginous
scaffold. Ten-to 12-month-old hybrid canines were randomly divided
into an experimental group and a control group. BMSCs were obtained
from the iliac crest of each animal, and only those of the third
generation were used in experiments. An articular osteochondral
defect was created in the right knee of dogs in both groups. Those
in the experimental group were treated by implanting the composites
consisting of the lamellar scaffold of ß-TCP/col I/col II/BMSCs.
Those in the control group were left untreated. Results After 12 weeks of implantation, defects in the experimental group
were filled with white semi-translucent tissue, protruding slightly
over the peripheral cartilage surface. After 24 weeks, the defect
space in the experimental group was filled with new cartilage tissues, finely
integrated into surrounding normal cartilage. The lamellar scaffold
of ß-TCP/col I/col II was gradually degraded and absorbed, while
new cartilage tissue formed. In the control group, the defects were
not repaired. Conclusion This method can be used as a suitable scaffold material for the
tissue-engineered repair of articular cartilage defects. Cite this article: Bone Joint Res 2015;4:56–64
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Affiliation(s)
- Y M Lv
- The Affiliated Hospital of Guangzhou Medical College, Guangzhou, China
| | - Q S Yu
- China-Japan Friendship Hospital, Beijing 100029, China
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Lv YM, Yang S, Zhang Z, Cui Y, Quan C, Zhou FS, Fang QY, Du WH, Zhang FR, Chang JM, Tao XP, Zhang AL, Kang RH, Du WD, Zhang XJ. Novel and recurrent keratin 6A (KRT6A) mutations in Chinese patients with pachyonychia congenita type 1. Br J Dermatol 2009; 160:1327-9. [PMID: 19416275 DOI: 10.1111/j.1365-2133.2009.09062.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Y M Lv
- Institute of Dermatology and Department of Dermatology at the First Hospital, Anhui Medical University, Hefei, China
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Yang QC, Zeng BF, Shi ZM, Dong Y, Jiang ZM, Huang J, Lv YM, Yang CX, Liu YW. Inhibition of hypoxia-induced angiogenesis by trichostatin A via suppression of HIF-1a activity in human osteosarcoma. J Exp Clin Cancer Res 2006; 25:593-9. [PMID: 17310851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
The purpose of this study is to determine whether trichostatin A (TSA), a HDAC specific inhibitor, inhibited the induction and functional activity of hypoxia-inducible factor-1 a(HIF-1a) and hypoxia-induced angiogenesis in vitro in human osteosarcoma. The relationship between expression of HIF-1a proteion and angiogenesis in tumor specimens was also studied. Hypoxic regulation of VEGF was studied by RT-PCR, western blotting analysis and enzyme linked immunosorbent assay. The expression of HIF-la and VEGF in human osteosarcoma specimens was studied by immunohistochemical analysis. Under hypoxia, no regulation of HIF-1a mRNA expression was found. However, HIF-1a protein levels increased dramatically in response to hypoxia. Hypoxia increased VEGF mRNA level, but it was significantly inhibited by trichostatin A in a time- and dose-dependent manner (p < 0.05). Strongly positive immunostaining for HIF-1a and VEGF were detectable in the nuclear and cytoplasm of osteosarcoma cells. HIF-1a expressing cells were prominent in areas with high MVD. Significant correlation were found between HIF-1a expression and MVD (p = 0.005, r = 0.767), as well as between VEGF and MVD (p < 0.002, r = 0.701) by Spearman's rank coefficient analysis. These results indicated that HIF-1a is a key factor responsible for angiogenesis by the induction of VEGF. TSA downregulates hypoxia-response genes and hypoxia-induced angiogenesis by the suppression of HIF-1a activity.
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Affiliation(s)
- Q C Yang
- Department of Orthopeadics, Shanghai Sixth People's Hospital, Shanghai JiaoTong University, Shanghai, China
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