1
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Zhou M, Liu ZL, Liu JY, Wang XB. Tedizolid phosphate alleviates DSS-induced ulcerative colitis by inhibiting senescence of cell and colon tissue through activating AMPK signaling pathway. Int Immunopharmacol 2024; 135:112286. [PMID: 38776849 DOI: 10.1016/j.intimp.2024.112286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 05/03/2024] [Accepted: 05/14/2024] [Indexed: 05/25/2024]
Abstract
Ulcerative colitis (UC) is a subtype of inflammatory bowel disease. Previous studies have suggested a link between senescence process and the body's inflammatory reaction, indicating that senescence may exacerbate UC, yet the relation between UC and senescence remains unclear. Tedizolid Phosphate (TED), a novel oxazolidinone antimicrobial, is indicated in acute bacterial skin infections, its impact on senescence is not known. Our research revealed that the UC inducer dextran sulfate sodium (DSS) triggers senescence in both colon epithelial NCM460 cells and colon tissues, and TED that screened from a compound library demonstrated a strong anti-senescence effect on DSS treated NCM460 cells. As an anti-senescence medication identified in this research, TED efficiently alleviated UC and colonic senescence in mice caused by DSS. By proteomic analysis and experimental validation, we found that DSS significantly inhibits the AMPK signaling pathway, while TED counteracts senescence by restoring AMPK activity. This research verified that the development of UC is accompanied with colon tissue senescence, and TED, an anti-senescence medication, can effectively treat UC caused by DSS and alleviate colon senescence. Our work suggests anti-senescence strategy is an effective approach for UC treatment.
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Affiliation(s)
- Min Zhou
- State Key Laboratory of Primate Biomedical Research, Institute of Primate Translational Medicine, Kunming University of Science and Technology, Kunming 650500, Yunnan, China; School of Basic Medicine, Dali University, Dali 671000, Yunnan, China
| | - Zhen-Lin Liu
- School of Basic Medicine, Dali University, Dali 671000, Yunnan, China
| | - Jia-Yu Liu
- School of Basic Medicine, Dali University, Dali 671000, Yunnan, China
| | - Xiao-Bo Wang
- School of Basic Medicine, Dali University, Dali 671000, Yunnan, China.
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2
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Bai SR, Zhao Q, Jia HJ, He F, Wang XB. Chloramphenicol alleviates 5-fluorouracil-induced cellular senescence through activation of autophagy. Can J Physiol Pharmacol 2024. [PMID: 38776555 DOI: 10.1139/cjpp-2023-0432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024]
Abstract
5-Fluorouracil (5-FU) is a first-line treatment for colorectal cancer, but side effects such as severe diarrhea are common in clinical use and have been linked to its induction of normal cell senescence. Chloramphenicol (CAP) is an antibiotic commonly used to treat typhoid or anaerobic infections, but its senescence-related aspects have not been thoroughly investigated. Here, we used 5-FU to induce senescence in human umbilical vein endothelial cells (HUVECs) and investigated the relationship between CAP and cellular senescence at the cellular level. In a model of cellular senescence induced by 5-FU treatment, we discovered that CAP treatment reversed the rise in the percentage of senescence-associated galactosidase (SA-β-gal)-positive cells and decreased the expression of senescence-associated proteins (p16), senescence-associated genes (p21), and senescence-associated secretory phenotypes (SASPs: IL-6, TNF-α). In addition, CAP subsequently restored the autophagic process inhibited by 5-FU and upregulated the levels of autophagy-related proteins. Mechanistically, we found that CAP restored autophagic flux by inhibiting the mTOR pathway, which in turn alleviated FU-induced cellular senescence. Our findings suggest that CAP may help prevent cellular senescence and restore autophagy, opening up new possibilities and approaches for the clinical management of colorectal cancer.
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Affiliation(s)
- Shi-Rui Bai
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
| | - Qi Zhao
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
| | - Hui-Jie Jia
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
| | - Fei He
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
| | - Xiao-Bo Wang
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
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3
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Zhang CW, Zou YF, Zou Y, JiZe XP, Li CY, Fu YP, Huang C, Li LX, Yin ZQ, Wu FM, Rise F, Inngjerdingen KT, Zhang SQ, Zhao XH, Song X, Zhou X, Ye G, Tian ML. Ultrasonic-assisted extraction of polysaccharide from Paeoniae Radix alba: Extraction optimization, structural characterization and antioxidant mechanism in vitro. Int J Biol Macromol 2024; 268:131816. [PMID: 38677682 DOI: 10.1016/j.ijbiomac.2024.131816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 04/11/2024] [Accepted: 04/15/2024] [Indexed: 04/29/2024]
Abstract
Paeoniae Radix alba is used in Traditional Chinese Medicine for the treatment of gastrointestinal disorders, immunomodulatory, cancer, and other diseases. In the current study, the yield of Paeoniae Radix alba polysaccharide (PRP) was significantly increased with optimal ultrasound-assisted extraction compared to hot water extraction. Further, an acidic polysaccharide (PRP-AP) was isolated from PRP after chromatographic separation and was characterized as a typical pectic polysaccharide with side chains of arabinogalactans types I and II. Moreover, it showed antioxidant effects on LPS-induced damage on IPEC-J2 cells determined by qRT-PCR and ELISA, including decreasing the pro-inflammatory factors' expressions and increasing the antioxidant enzymes activities, which was shown to be related to the Nrf2/Keap1 pathway modulated by PRP-AP. The metabolites change (such as itaconate, cholesterol sulfate, etc.) detected by untargeted metabolomic analysis in cells was also shown to be modulated by PRP-AP, and these metabolites were further utilized and protected cells damaged by LPS. These results revealed the cellular active mechanism of the macromolecular PRP-AP on protecting cells, and supported the hypothesis that PRP-AP has strong benefits as an alternative dietary supplement for the prevention of intestinal oxidative stress by modulating cellular metabolism.
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Affiliation(s)
- Chao-Wen Zhang
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Yuan-Feng Zou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China; Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.
| | - Yun Zou
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Xiao-Ping JiZe
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Cen-Yu Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Yu-Ping Fu
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Chao Huang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Li-Xia Li
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Zhong-Qiong Yin
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | | | - Frode Rise
- Department of Chemistry, University of Oslo, P.O. Box 1033, Blindern, 0315 Oslo, Norway
| | - Kari Tvete Inngjerdingen
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of Oslo, P.O. Box 1068, Blindern, 0316 Oslo, Norway
| | - Sha-Qiu Zhang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Xing-Hong Zhao
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xu Song
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Xun Zhou
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Gang Ye
- Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu 611130, China
| | - Meng-Liang Tian
- College of Agronomy, Sichuan Agricultural University, Chengdu 611130, China.
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4
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Ge Y, Li M, Bai S, Chen C, Zhang S, Cheng J, Wang X. Doxercalciferol alleviates UVB-induced HaCaT cell senescence and skin photoaging. Int Immunopharmacol 2024; 127:111357. [PMID: 38104366 DOI: 10.1016/j.intimp.2023.111357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 11/23/2023] [Accepted: 12/07/2023] [Indexed: 12/19/2023]
Abstract
Prolonged or excessive ultraviolet (UV) exposure can lead to premature skin aging. Doxercalciferol (Dox), an analog of vitamin D2, is chiefly used to treat endocrine diseases, cardiovascular diseases, kidney diseases, etc. To date, research on Dox in alleviating photoaging and UV-induced inflammation is scarce. In this research, we evaluated the function of Dox in ultraviolet radiation B (UVB)-induced photoaging and explored the potential mechanism in human keratinocytes (Hacat) and BALB/c mice. First, we established a stable UVB-induced photoaging cell model. Then, we found that the senescence β-galactosidase (SA-β-Gal) positive rate, senescence-related protein (p16), aging-related genes (p21 and p53), senescence-associated secretory phenotype (SASP), inflammatory driving factors (IL-1β and IL-6) and matrix metalloproteinases (MMPs) (MMP1 and MMP9) were upregulated in HaCaT cells after UVB irradiation. At the same time, the effect of UVB on the back skin of BALB/c mice showed a consistent trend. Dox effectively alleviated the aforementioned changes caused by UVB radiation. Mechanistically, we found that UVB activated mitogen-activated protein kinase (MAPK) and nuclear factor kappa B (NF-κB) signaling pathways, and Dox inhibited UVB-activated NF-κB and MAPK. Furthermore, Dox inhibited UVB-induced skin photoaging and damage in mice. In summary, Dox has been improved to inhibit photoaging, which may help to develop therapies to delay skin photoaging.
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Affiliation(s)
- Yuchen Ge
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
| | - Man Li
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
| | - Shirui Bai
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
| | - Cui Chen
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
| | - Shulin Zhang
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China
| | - Jiamao Cheng
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China.
| | - Xiaobo Wang
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China.
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Deng Y, Wang G, Jiang G, Song D, Xu X, Zhao D, Tan G, Tan Z, Chen J. Bioequivalence of Two 6-Mercaptopurine Tablet Formulations in Healthy Fasting Chinese Volunteers. Clin Pharmacol Drug Dev 2023; 12:1099-1103. [PMID: 37408364 DOI: 10.1002/cpdd.1298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 05/24/2023] [Indexed: 07/07/2023]
Abstract
The supply of branded 6-mercaptopurine (6-MP) is limited in China, necessitating the local production and clinical evaluation of generic alternatives. We evaluated the in vivo bioequivalence (BE) of a new generic mercaptopurine tablet (50 mg) formulation by comparing peak plasma concentration and area under the concentration-time curve (AUC) with a branded 6-MP formulation as the reference in 36 healthy fasting Chinese adults. The in vivo BE was evaluated by the average BE test. The safety parameters of the test and reference formulations were also evaluated. The geometric mean ratios for AUC over the dosing interval and AUC from time zero to infinity were 104% and 104%, respectively, of the reference values, while the point estimate of the geometric mean ratio for peak plasma concentration was 104% of the reference value. The test and reference formulations in this study were both deemed safe as only 23 Grade 1 adverse events were observed in 13 of 36 subjects. The test and reference formulations of 6-MP tablets meet the regulatory criteria for BE in healthy fasting Chinese adults.
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Affiliation(s)
- Yaping Deng
- Department of Clinical Pharmacology, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Guohua Wang
- Zhejiang Zhebei Pharmaceutical Co., Ltd., Huzhou, Zhejiang, China
| | - Guojun Jiang
- Department of Clinical Pharmacology, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Dandan Song
- Department of Clinical Pharmacology, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Xian Xu
- Department of Clinical Pharmacology, Hangzhou Combak Hospital, Hangzhou, Zhejiang, China
| | - Dandan Zhao
- Department of Clinical Pharmacology, Hangzhou Combak Hospital, Hangzhou, Zhejiang, China
| | - Guojun Tan
- Zhejiang Zhebei Pharmaceutical Co., Ltd., Huzhou, Zhejiang, China
| | - Zijun Tan
- Zhejiang Zhebei Pharmaceutical Co., Ltd., Huzhou, Zhejiang, China
| | - Jian Chen
- Department of Clinical Pharmacology, Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, Zhejiang, China
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6
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Jin S, Xu J, Zou Y, Li X, Yu B, Han J, Wang X, Zhao L. Microbiome changes involves in mercaptopurine mediated anti-inflammatory response in acute lymphoblastic leukemia mice. Int Immunopharmacol 2023; 123:110782. [PMID: 37573688 DOI: 10.1016/j.intimp.2023.110782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/20/2023] [Accepted: 08/07/2023] [Indexed: 08/15/2023]
Abstract
BACKGROUND Inflammasome has been reported to play an important role in the pathogenesis and progression of hematologic malignancies. As one of the backbone drugs for treating acute lymphoblastic leukemia (ALL), the anti-inflammatory effect of mercaptopurine (6-MP) and the impact of gut microbiome changes caused by 6-MP on anti-inflammasome remain unclear. OBJECTIVE We aimed to explore the association between 6-MP therapeutic effects and microbiome-involved inflammatory responses in ALL mice models. STUDY DESIGN ALL murine model was built by i.v. injecting murine L1210 cells into DBA/2 mice (model group). Two weeks after cell injections, 6-MP was orally administrated for 14 days (6-MP group). Fecal samples of mice were collected at different time points. Cecum short-chain fatty acids (SCFAs) concentrations were determined by LC-MS/MS method. Serum cytokines were measured using a cytometric bead array. Gut microbiota composition in mice was explored using 16S rRNA gene sequencing. RESULTS The anti-tumor effect of 6-MP was proved in ALL mice models. The levels of pro-inflammatory factors IL-6 and TNFα significantly decreased after the administration of 6-MP. Cecum contents' acetate, propionate, and butyrate levels were negatively correlated with IL-6 (correlation coefficient: acetate, -0.24; propionate, -0.26; butyrate, -0.17) and TNFα (correlation coefficient: acetate, -0.45; propionate, -0.42; butyrate, -0.31) changes. Relative abundance changes of f_Lachnospiraceae.g_ASF356 and f_Peptococcaceae.g_uncultured were in accordance with the changes of butyrate levels and opposite to the changes of pro-inflammatory levels. CONCLUSION The anti-inflammatory response of 6-MP influenced by intestinal microbiota and its metabolites SCFAs, especially butyrate, played an essential role in improving ALL progression.
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Affiliation(s)
- Siyao Jin
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Jiamin Xu
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Yaru Zou
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China; Department of Pharmacy, Children's Hospital of Soochow University, Suzhou, Jiangsu, 215025, China
| | - Xiaona Li
- Department of Pharmacy, Peking University Third Hospital, Beijing 100191, China
| | - Boran Yu
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Jiaqi Han
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Xiaoling Wang
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Libo Zhao
- Department of Pharmacy, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China; Department of Pharmacy, Peking University Third Hospital, Beijing 100191, China.
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7
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He S, Xia J, Jia H, Dai Q, Chen C, Zhou Y, Wang XB. Peficitinib ameliorates 5-fluorouracil-induced intestinal damage by inhibiting aging, inflammatory factors and oxidative stress. Int Immunopharmacol 2023; 123:110753. [PMID: 37572505 DOI: 10.1016/j.intimp.2023.110753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 07/30/2023] [Accepted: 07/31/2023] [Indexed: 08/14/2023]
Abstract
5-Fluorouracil (5-FU) is a conventional and effective drug for colorectal cancer patients, and it is an important part of combined chemotherapy and adjuvant chemotherapy. Chemotherapy intestinal mucositis (CIM) is a severe side effect caused by 5-FU that, induces cancer treatment failure and affects patients' quality of life. The mechanism of 5-FU-induced CIM is related to normal cell senescence induced by 5-FU. Peficitinib, a Janus Kinase (JAK) inhibitor, treats inflammatory disorders, including rheumatoid arthritis, psoriasis, and inflammatory bowel disease. However, the therapeutic role and underlying mechanism of peficitinib in CIM remain unclear. The main objective of our research was to investigate the effects of peficitinib on 5-FU-induced senescence and intestinal damage in human umbilical vein endothelial (HUVEC) cells, human intestinal epithelial (HIEC) cells and BABL/C mice. The results showed that 5-FU caused intestinal damage by inducing aging and increasing inflammation and oxidative stress. Peficitinib alleviated aging by reducing senescence-beta-galactosidase (SA-β-gal) activity and the protein levels of aging indicators (p53, p21, p16). Moreover, peficitinib reversed the changes in senescence-associated secretory phenotype (SASP) expression caused by 5-FU. Besides, 5-FU induced release of inflammatory factors and oxidative stress indicators was reversed by peficitinib. Additionally, the combination of peficitinib and 5-FU reinforced the anticancer curative intent of 5-FU in two colorectal cancer cell lines (HCT116 cells and SW620 cells). In conclusion, peficitinib alleviates mucositis by alleviating aging, reducing inflammatory accumulation and oxidative stress and enhancing the antitumor activity of 5-FU.
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Affiliation(s)
- Siyue He
- School of Basic Medicine, Dali University, Dali, Yunnan Province 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan Province 671000, China
| | - Jing Xia
- School of Basic Medicine, Dali University, Dali, Yunnan Province 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan Province 671000, China
| | - Huijie Jia
- School of Basic Medicine, Dali University, Dali, Yunnan Province 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan Province 671000, China
| | - Qianlong Dai
- School of Basic Medicine, Dali University, Dali, Yunnan Province 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan Province 671000, China
| | - Cui Chen
- School of Basic Medicine, Dali University, Dali, Yunnan Province 671000, China; Qujing Medical College, Qujing, Yunnan Province 655011, China
| | - Yue Zhou
- School of Basic Medicine, Dali University, Dali, Yunnan Province 671000, China.
| | - Xiao Bo Wang
- School of Basic Medicine, Dali University, Dali, Yunnan Province 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan Province 671000, China.
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8
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Hua H, Zhao Q, Xia J, Dai QL, Bai SR, Wang XB, Zhou M. Peficitinib ameliorates doxorubicin-induced cardiotoxicity by suppressing cellular senescence and enhances its antitumor activity. Int Immunopharmacol 2023; 122:110630. [PMID: 37451017 DOI: 10.1016/j.intimp.2023.110630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/28/2023] [Accepted: 07/08/2023] [Indexed: 07/18/2023]
Abstract
Irreversible cardiotoxicity limits the clinical applications of doxorubicin (DOX). Cardiotoxicity can be detected early using clinical assessment; however, effective preventive measures are still lacking. Peficitinib (ASP015K), a JAK (Janus kinase) inhibitor, is a potent anti-inflammatory agent in autoimmune diseases. Nevertheless, little research has been conducted on anti-ageing and anti-tumour therapies. In this study, we investigated whether ASP015K could attenuate DOX-induced cardiotoxicity through its anti-ageing effects and whether it would affect the tumour treatment effect of DOX by establishing senescence, acute heart injury, and xenograft models. We observed that ASP015K could antagonise the senescence induced by various factors, including hydrogen peroxide and DOX. In addition, ASP015K treatment significantly alleviated cardiac function damage, histopathological deterioration, myocardial fibrosis, and oxidative damage in acute injury mouse models. ASP015K enhanced the sensitivity of tumour cells to DOX therapy and significantly slowed down the tumour growth rate and tumour volume in the xenograft mouse model. Therefore, ASP015K is expected to be developed as a potential cardioprotective agent to prevent or reduce the cardiotoxic side effects of anthracyclines in chemotherapy.
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Affiliation(s)
- Hui Hua
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Qi Zhao
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Jing Xia
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Qian-Long Dai
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Shi-Rui Bai
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Xiao-Bo Wang
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China.
| | - Min Zhou
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China.
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Xia J, He S, Dai Q, Jia H, Ge Y, Zhou M, Wang X. Atorvastatin calcium alleviates 5-fluorouracil-induced intestinal damage by inhibiting cellular senescence and significantly enhances its antitumor efficacy. Int Immunopharmacol 2023; 121:110465. [PMID: 37336074 DOI: 10.1016/j.intimp.2023.110465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/27/2023] [Accepted: 06/05/2023] [Indexed: 06/21/2023]
Abstract
5-Fluorouracil (5-Fu) is the preferred drug in colorectal cancer treatment. Although 5-Fu treatment contributes to the increase in survival rates, long-term use of 5-Fu causes severe intestinal damage, eventually decreasing long-term survival. There is no standardtreatmentfor intestinal damage induced by 5-Fu. Our previous study found that 5-Fu-induced intestinal damage was connected to an increase in senescent cells, and antiaging drugs could relieve some adverse side effects caused by 5-Fu. Hence, it is essential to discover novel, potential antiaging therapeutic drugs for 5-Fu side effect treatment. According to the current study, Atorvastatincalcium (Ator) alleviated cellular senescence in human intestinal epithelial cells (HUVECs) and human umbilical vein endothelial cells (HIECs) caused by oxidative stress and 5-Fu. 5-Fu resulted in an increase in SA-β-Gal-positive cells, synchronously increased expression of aging-related proteins (p16), aging-related genes (p53, p21), and the senescence-associated secretory phenotype (SASP: IL-1β, IL-6, TNF-α), while Atorvastatincalcium (Ator) reversed the increase in these indicators. In the BALB/c mouse model, we confirmed that intestinal damage caused by 5-Fu is related to the increase in senescent cells and drug-induced inflammation, with the therapeutic effects of Ator. In addition, Ator increased the sensitivity of 5-Fu to chemotherapy in vitro and in vivo. Combination therapy significantly reduced HCT116 cell viability. Furthermore, Ator and 5-Fu present a cooperative effect on preventing the growth of tumors in CRC xenograft nude mice. In conclusion, our study demonstrates the value of Ator for treating intestinal damage. Moreover, Ator combined with 5-Fu increased the antitumor ability in CRC cells. Additionally, we provide a novel therapeutic protocol for CRC.
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Affiliation(s)
- Jing Xia
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Siyue He
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Qianlong Dai
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Huijie Jia
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Yuchen Ge
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China
| | - Min Zhou
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China.
| | - Xiaobo Wang
- School of Basic Medicine, Dali University, Dali, Yunnan, 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan, 671000, China.
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10
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Xia J, Dai QL, He S, Jia HJ, Liu XG, Hua H, Zhou M, Wang X. Artesunate alleviates 5-fluorouracil-induced intestinal damage by suppressing cellular senescence and enhances its antitumor activity. Discov Oncol 2023; 14:139. [PMID: 37498338 PMCID: PMC10374509 DOI: 10.1007/s12672-023-00747-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 07/06/2023] [Indexed: 07/28/2023] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is one of the most prevalent diagnosed malignancies and one of the leading causes of cancer-related deaths worldwide. 5-Fluorouracil (5-FU) and its combination regimen are commonly used as primary chemotherapeutic agents for advanced CRC. Intestinal mucositis is one of the most frequent side effects of 5-FU. Artesunate (Arte) is derived from the wormwood plant Artemisia annua. Arte is not only effective against malaria but also diabetes, atherosclerosis, inflammation, and other conditions. The mechanism by which 5-FU damages the intestinal tract is unclear, and there is no standard treatment for diarrhea caused by 5-FU. Therefore, it is critical to discover novel and promising therapeutic drugs for 5-FU side effect treatment. METHODS The morphology and expression of genes and proteins associated with the aging of HUVECs, HIECs, and intestinal tissues were compared to the those of the control group. The cell lines and tissues were evaluated by SA-β-Gal staining, Western blotting, and RT‒qPCR. HIEC and HCT116 cell viability was assessed in vitro by a CCK-8 assay and in vivo by a subcutaneous tumor mouse assay. Tumor cell proliferation and apoptosis was evaluated by immunohistochemistry. RESULTS Here, we report that Arte alleviates the adverse side effects caused by 5-FU in intestinal tissue, and that 5-FU-induced intestinal damage is associated with drug-induced chemical inflammation and an increase in the proportion of senescent cells. Arte decreases the ratio of SA-β-Gal-positive cells and downregulated the expression of aging-related proteins (p53, p16) and aging-related genes (p53, p21). Mechanistically, Arte relieves intestinal injury by inhibiting mTOR expression, which is associated with the regulation of aging. Moreover, Arte suppresses the p38MAPK and NF-κB signaling pathways, which are related to inflammation regulation. In addition, the combined therapy of Arte plus 5-FU significantly decreases cancer cell viability in vitro. Arte and 5-FU synergistically reduce the growth of colorectal cancer (CRC) xenografts in vivo. CONCLUSIONS Overall, our findings point to the crucial treatment effect of Arte on inflammation, intestinal cell senescence, and CRC cell proliferation and offer a new option for CRC treatment.
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Affiliation(s)
- Jing Xia
- School of Basic Medicine, Dali University, Dali, 671000, Yunnan, China
- Key Laboratory of University Cell Biology Yunnan Province, Dali, 671000, Yunnan, China
| | - Qian Long Dai
- School of Basic Medicine, Dali University, Dali, 671000, Yunnan, China
- Key Laboratory of University Cell Biology Yunnan Province, Dali, 671000, Yunnan, China
| | - Siyue He
- School of Basic Medicine, Dali University, Dali, 671000, Yunnan, China
- Key Laboratory of University Cell Biology Yunnan Province, Dali, 671000, Yunnan, China
| | - Hui-Jie Jia
- School of Basic Medicine, Dali University, Dali, 671000, Yunnan, China
- Key Laboratory of University Cell Biology Yunnan Province, Dali, 671000, Yunnan, China
| | - Xian-Guo Liu
- Department of Oncology, The Affiliated Chengdu 363 Hospital of Southwest Medical University, No. 108, Daosangshu Street, Chengdu, 610041, China
| | - Hui Hua
- School of Basic Medicine, Dali University, Dali, 671000, Yunnan, China
- Key Laboratory of University Cell Biology Yunnan Province, Dali, 671000, Yunnan, China
| | - Min Zhou
- School of Basic Medicine, Dali University, Dali, 671000, Yunnan, China.
- Key Laboratory of University Cell Biology Yunnan Province, Dali, 671000, Yunnan, China.
| | - Xiaobo Wang
- School of Basic Medicine, Dali University, Dali, 671000, Yunnan, China.
- Key Laboratory of University Cell Biology Yunnan Province, Dali, 671000, Yunnan, China.
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Jia HJ, Rui Bai S, Xia J, Yue He S, Dai QL, Zhou M, Wang XB. Artesunate ameliorates irinotecan-induced intestinal injury by suppressing cellular senescence and significantly enhances anti-tumor activity. Int Immunopharmacol 2023; 119:110205. [PMID: 37104917 DOI: 10.1016/j.intimp.2023.110205] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023]
Abstract
Irinotecan (CPT-11) is a topoisomerase I inhibitor that was approved for cancer treatment in 1994. To date, this natural product derivative remains the world's leading antitumor drug. However, the clinical application of irinotecan is limited due to its side effects, the most troubling of which is intestinal toxicity. In addition, irinotecan has certain toxicity to cells and even causes cellular senescence. Committed to developing alternatives to prevent these adverse reactions, we evaluated the activity of artesunate, which has never been tested in this regard despite its biological potential. Irinotecan accelerated the process of aging in vivo and in vitro, and we found that this was mainly caused by activating mTOR signaling targets. Artesunate inhibited the activity of mTOR, thereby alleviating the aging process. Our study found that artesunate treatment improved irinotecan-induced intestinal inflammation by reducing the levels of TNF-α, IL1, and IL6; reducing inflammatory infiltration of the colonic ileum in mice; and preventing irinotecan-induced intestinal damage by reducing weight loss and improving intestinal length. In addition, in mouse xenograft tumor models, artesunate and irinotecan significantly inhibited tumor growth in mice.
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Affiliation(s)
- Hui Jie Jia
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan 671000 China
| | - Shi Rui Bai
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan 671000 China
| | - Jing Xia
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan 671000 China
| | - Si Yue He
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan 671000 China
| | - Qian-Long Dai
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan 671000 China
| | - Min Zhou
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China.
| | - Xiao Bo Wang
- School of Basic Medicine, Dali University, Dali, Yunnan 671000, China; Key Laboratory of University Cell Biology Yunnan Province, Dali, Yunnan 671000 China.
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