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Jeong YJ, Lee HR, Park SA, Lee JW, Kim LK, Kim HJ, Seo JH, Heo TH. A derivative of 3-(1,3-diarylallylidene)oxindoles inhibits dextran sulfate sodium-induced colitis in mice. Pharmacol Rep 2024:10.1007/s43440-024-00616-2. [PMID: 38916850 DOI: 10.1007/s43440-024-00616-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 06/15/2024] [Accepted: 06/17/2024] [Indexed: 06/26/2024]
Abstract
BACKGROUND IA-0130 is a derivative of 3-(1,3-diarylallylidene)oxindoles, which is a selective estrogen receptor modulator (SERM). A previous study demonstrated that SERM exhibits anti-inflammatory effects on colitis by promoting the anti-inflammatory phenotype of monocytes in murine colitis. However, the therapeutic effects of oxindole on colitis remain unknown. Therefore, we evaluated the efficacy of IA-0130 on dextran sulfate sodium (DSS)-induced mouse colitis. METHODS The DSS-induced colitis mouse model was established by administration of 2.5% DSS for 5 days. Mice were orally administered with IA-0130 (0.01 mg/kg or 0.1 mg/kg) or cyclosporin A (CsA; 30 mg/kg). Body weight, disease activity index score and colon length of mice were calculated and histological features of mouse colonic tissues were analyzed using hematoxylin and eosin staining. The expression of inflammatory cytokines and tight junction (TJ) proteins were analyzed using quantitative real-time PCR and enzyme-linked immunosorbent assay. The expression of interleukin-6 (IL-6) signaling molecules in colonic tissues were investigated using Western blotting and immunohistochemistry (IHC). RESULTS IA-0130 (0.1 mg/kg) and CsA (30 mg/kg) prevented colitis symptom, including weight loss, bleeding, colon shortening, and expression of pro-inflammatory cytokines in colon tissues. IA-0130 treatment regulated the mouse intestinal barrier permeability and inhibited abnormal TJ protein expression. IA-0130 down-regulated IL-6 expression and prevented the phosphorylation of signaling molecules in colonic tissues. CONCLUSIONS This study demonstrated that IA-0130 suppressed colitis progression by inhibiting the gp130 signaling pathway and expression of pro-inflammatory cytokines, and maintaining TJ integrity.
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Affiliation(s)
- Young-Jin Jeong
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Hae-Ri Lee
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Sun-Ae Park
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Joong-Woon Lee
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Lee Kyung Kim
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Hee Jung Kim
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea
| | - Jae Hong Seo
- Laboratory of Pharmaceutical Manufacturing Chemistry, Integrated Research Institute of Pharmaceutical Sciences, College of Pharmacy, The Catholic University of Korea, 43 Jibong-Ro, Bucheon‑si, Gyeonggi‑do, 14662, Republic of Korea
| | - Tae-Hwe Heo
- Laboratory of Pharmacoimmunology, Integrated Research Institute of Pharmaceutical Sciences, BK21 FOUR Team for Advanced Program for SmartPharma Leaders, College of Pharmacy, The Catholic University of Korea, NP512, Hall of Cardinal Jin-Suk Cheong, 43 Jibong-Ro, Bucheon-Si, Gyeonggi‑do, 14662, Republic of Korea.
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Tang D, Wang H, Deng W, Wang J, Shen D, Wang L, Lu J, Feng Y, Cao S, Li W, Yin P, Xu K, Chen J. Mechanism of bufalin inhibition of colon cancer liver metastasis by regulating M2-type polarization of Kupffer cells induced by highly metastatic colon cancer cells. Apoptosis 2024; 29:635-648. [PMID: 38393643 DOI: 10.1007/s10495-023-01930-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/19/2023] [Indexed: 02/25/2024]
Abstract
Patients with metastatic colorectal cancer often have poor outcomes, primarily due to hepatic metastasis. Colorectal cancer (CRC) cells have the ability to secrete cytokines and other molecules that can remodel the tumor microenvironment, facilitating the spread of cancer to the liver. Kupffer cells (KCs), which are macrophages in the liver, can be polarized to M2 type, thereby promoting the expression of adhesion molecules that aid in tumor metastasis. Our research has shown that huachanshu (with bufalin as the main active monomer) can effectively inhibit CRC metastasis. However, the underlying mechanism still needs to be thoroughly investigated. We have observed that highly metastatic CRC cells have a greater ability to induce M2-type polarization of Kupffer cells, leading to enhanced metastasis. Interestingly, we have found that inhibiting the expression of IL-6, which is highly expressed in the serum, can reverse this phenomenon. Notably, bufalin has been shown to attenuate the M2-type polarization of Kupffer cells induced by highly metastatic Colorectal cancer (mCRC) cells and down-regulate IL-6 expression, ultimately inhibiting tumor metastasis. In this project, our aim is to study how high mCRC cells induce M2-type polarization and how bufalin, via the SRC-3/IL-6 pathway, can inhibit CRC metastasis. This research will provide a theoretical foundation for understanding the anti-CRC effect of bufalin.
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Affiliation(s)
- Donghao Tang
- Interventional Cancer Institute of Chinese Integrative Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Shanghai Putuo Central School of Clinical Medicine, Anhui Medical University, Shanghai, 200062, China
- Fifth Clinical Medical College, Anhui Medical University, Anhui, 230022, China
| | - Haijing Wang
- Department of Pharmacy, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
| | - Wanli Deng
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
| | - Jie Wang
- Interventional Cancer Institute of Chinese Integrative Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Shanghai Putuo Central School of Clinical Medicine, Anhui Medical University, Shanghai, 200062, China
| | - Dongxiao Shen
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
| | - Lu Wang
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
| | - Jiahao Lu
- Interventional Cancer Institute of Chinese Integrative Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Shanghai Putuo Central School of Clinical Medicine, Anhui Medical University, Shanghai, 200062, China
- Fifth Clinical Medical College, Anhui Medical University, Anhui, 230022, China
| | - Yuejiao Feng
- Interventional Cancer Institute of Chinese Integrative Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Shanghai Putuo Central School of Clinical Medicine, Anhui Medical University, Shanghai, 200062, China
- Fifth Clinical Medical College, Anhui Medical University, Anhui, 230022, China
| | - Saiya Cao
- Interventional Cancer Institute of Chinese Integrative Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
| | - Wei Li
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China
- Shanghai Putuo Central School of Clinical Medicine, Anhui Medical University, Shanghai, 200062, China
| | - Peihao Yin
- Interventional Cancer Institute of Chinese Integrative Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China.
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China.
- Shanghai Putuo Central School of Clinical Medicine, Anhui Medical University, Shanghai, 200062, China.
| | - Ke Xu
- Institute of Translational Medicine, Shanghai University, Shanghai, 200444, China.
| | - Jinbao Chen
- Interventional Cancer Institute of Chinese Integrative Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200062, China.
- Department of Medical Oncology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, 164 Lanxi Road, Shanghai, 200062, China.
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Jimenez-Rodriguez TW, de Las Vecillas L, Labella M, Lynch DM, Besz KM, Marquis K, Burgos A, Soriano Gomis V, Lozano I, Antón RAM, de la Calle FM, González Delgado MP, Gutiérrez A, Montenegro E, Rodríguez F, Fernández Sánchez FJ, Castells M. Differential presentation of hypersensitivity reactions to carboplatin and oxaliplatin: Phenotypes, endotypes, and management with desensitization. Allergy 2024; 79:679-689. [PMID: 37916741 DOI: 10.1111/all.15940] [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: 08/14/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Drug hypersensitivity reactions (DHRs) to platinum-based drugs are heterogenous and restrict their access, and drug desensitization (DD) has provided a ground-breaking procedure for their re-introduction, although the response is heterogeneous. We aimed to identify the phenotypes, endotypes, and biomarkers of reactions to carboplatin and oxaliplatin and their response to DD. METHODS Seventy-nine patients presenting with DHRs to oxaliplatin (N = 46) and carboplatin (N = 33) were evaluated at the Allergy Departments of two tertiary care hospitals in Spain. Patient symptoms, skin testing, biomarkers, and outcomes of 267 DDs were retrospectively analyzed. RESULTS Oxaliplatin-reactive patients presented with type I (74%), cytokine release reaction (CRR) (11%), and mixed (Mx) (15%) phenotypes. In contrast, carboplatin reactive patients presented with predominantly type I (85%) and Mx (15%) but no CRRs. Out of 267 DDs, breakthrough reactions (BTRs) to oxaliplatin occurred twice as frequently as carboplatin (32% vs. 15%; p < .05). Phenotype switching from type I to another phenotype was observed in 46% of oxaliplatin DDs compared to 21% of carboplatin DDs. Tryptase was elevated in type I and Mx reactions, and IL-6 in CRR and Mx, indicating different mechanisms and endotypes. CONCLUSION Carboplatin and oxaliplatin induced three different types of reactions with defined phenotypes and endotypes amendable to DD. Although most of the initial reactions for both were type I, oxaliplatin presented with unique CRR reactions. During DD, carboplatin reactive patients presented mostly type I BTR, while oxaliplatin-reactive patients frequently switched from type I to CRR, providing a critical difference and the need for personalized DD protocols.
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Affiliation(s)
- Teodorikez-Wilfox Jimenez-Rodriguez
- Allergy Section, Dr. Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
- ARADyAL Spanish Network (RD16/0006), Instituto de Salud Carlos III (ISCIII), Fundación Española para la Ciencia y la Tecnología (FECyT), Madrid, Spain
| | - Leticia de Las Vecillas
- Allergy Section, Marqués de Valdecilla University Hospital-IDIVAL, Santander, Spain
- Department of Allergy, La Paz University Hospital, IdiPAZ, Madrid, Spain
| | - Marina Labella
- ARADyAL Spanish Network (RD16/0006), Instituto de Salud Carlos III (ISCIII), Fundación Española para la Ciencia y la Tecnología (FECyT), Madrid, Spain
- Allergy Clinical Unit, Hospital Regional Universitario de Málaga, Málaga, Spain
- Allergy Research Group, Instituto de Investigación Biomédica de Málaga-IBIMA, Málaga, Spain
| | - Donna-Marie Lynch
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Kylie Marie Besz
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Kathleen Marquis
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Amparo Burgos
- Pharmacy Department, Dr. Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Victor Soriano Gomis
- Allergy Section, Dr. Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
- ARADyAL Spanish Network (RD16/0006), Instituto de Salud Carlos III (ISCIII), Fundación Española para la Ciencia y la Tecnología (FECyT), Madrid, Spain
- Department of Clinical Medicine, Miguel Hernández University, Alicante, Spain
| | - Inmaculada Lozano
- Oncology Section, Dr. Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Rosa Ana Montoyo Antón
- Oncology Day Hospital Nursing Service, Dr. Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - Francisco Marco de la Calle
- Immunology Section, Dr. Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
| | - María Purificación González Delgado
- Allergy Section, Dr. Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
- ARADyAL Spanish Network (RD16/0006), Instituto de Salud Carlos III (ISCIII), Fundación Española para la Ciencia y la Tecnología (FECyT), Madrid, Spain
- Department of Clinical Medicine, Miguel Hernández University, Alicante, Spain
| | - Aurora Gutiérrez
- Allergy Section, Marqués de Valdecilla University Hospital-IDIVAL, Santander, Spain
| | - Estefanía Montenegro
- Allergy Section, Marqués de Valdecilla University Hospital-IDIVAL, Santander, Spain
| | - Fernando Rodríguez
- Allergy Section, Marqués de Valdecilla University Hospital-IDIVAL, Santander, Spain
| | - Francisco Javier Fernández Sánchez
- Allergy Section, Dr. Balmis General University Hospital, Alicante Institute for Health and Biomedical Research (ISABIAL), Alicante, Spain
- ARADyAL Spanish Network (RD16/0006), Instituto de Salud Carlos III (ISCIII), Fundación Española para la Ciencia y la Tecnología (FECyT), Madrid, Spain
- Department of Clinical Medicine, Miguel Hernández University, Alicante, Spain
| | - Mariana Castells
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Yan D, Li G, Yuan Y, Li H, Cao H, Dai Y, Li Y, Zhang Z, Li F, Fang Y, Gao Q. SOCS3 inhibiting JAK-STAT pathway enhances oncolytic adenovirus efficacy by potentiating viral replication and T-cell activation. Cancer Gene Ther 2024; 31:397-409. [PMID: 38102464 DOI: 10.1038/s41417-023-00710-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 11/23/2023] [Accepted: 11/27/2023] [Indexed: 12/17/2023]
Abstract
Oncolytic viruses (OVs) are emerging as a potentially useful treatment for malignancies due to the capabilities of direct oncolysis and immune induction. Improving the replication of OVs is an effective approach to enhance the oncolytic effects. Here, we observed that cancer cells with deficiencies in JAK-STAT pathway showed greater sensitivity to oncolytic adenovirus (oAd), and JAK inhibitor could enhance the replication of oAd. Therefore, we constructed a novel oAd expressing SOCS3, a major negative regulator of JAK-STAT pathway, and confirmed that oAd-SOCS3 exhibited a more significant antitumor effect than oAd-Ctrl both in vitro and in vivo. Mechanistically, SOCS3 inhibited the activation of JAK-STAT pathway, resulting in stronger tumor selective replication of oAd and downregulated expression of PD-L1 on cancer cells as well. Both benefits could collectively awaken antitumor immunity. This study highlights the importance of JAK-STAT pathway in viral replication and confirms the treatment of oAd-SOCS3 in potential clinical applications.
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Affiliation(s)
- Danmei Yan
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Guannan Li
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Yuan Yuan
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- Cancer Center, Renmin Hospital of Wuhan University, Wuhan, Hubei, 430060, China
| | - Huayi Li
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Heng Cao
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Yilin Dai
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Ying Li
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Zeyu Zhang
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Fei Li
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China
| | - Yong Fang
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China.
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China.
| | - Qinglei Gao
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China.
- National Clinical Research Center for Obstetrics and Gynecology, Department of Gynecological Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, China.
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Kaneko M, Kanatani Y, Sato H, Sano M, Teramura E, Imai J, Fujisawa M, Matsushima M, Suzuki H. Prognostic Factors in Prostate Cancer Associated with Ulcerative Colitis. J Clin Med 2024; 13:1392. [PMID: 38592255 PMCID: PMC10932459 DOI: 10.3390/jcm13051392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/17/2024] [Accepted: 02/27/2024] [Indexed: 04/10/2024] Open
Abstract
Ulcerative colitis (UC) has been associated with increased prostate cancer (PCa) risk. However, the mechanisms underlying UC and increased PCa risk remain unclear, and research on this topic is scarce in Japan. We have investigated whether UC is associated with PCa risk in the Japanese population and the risk factors related to PCa among older UC patients. This retrospective single-center cohort study was conducted between January 2010 and April 2022. A total of 68 cases were analyzed, and 9 cases of PCa were observed (13.2%). PCa occurred more frequently in the adult-onset group (8/40, 20.0%) than in the older-onset group with UC (1/28; 3.57%). No significant differences were observed between immunosuppressive therapies and PCa in patients, excluding those with pancolitis-type UC. PCa occurred more frequently in the pancolitis type, and the biologics group had no PCa cases, but the difference was not statistically significant (p = 0.07). This study suggests that pancolitis type and UC onset in middle-aged patients may be risk factors and found that biologics potentially suppress PCa development.
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Affiliation(s)
- Motoki Kaneko
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan; (M.K.); (H.S.); (M.S.)
| | - Yasuhiro Kanatani
- Department of Clinical Pharmacology, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan
| | - Hirohiko Sato
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan; (M.K.); (H.S.); (M.S.)
| | - Masaya Sano
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan; (M.K.); (H.S.); (M.S.)
| | - Erika Teramura
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan; (M.K.); (H.S.); (M.S.)
| | - Jin Imai
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan; (M.K.); (H.S.); (M.S.)
- Department of Clinical Health Science, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan
| | - Mia Fujisawa
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan; (M.K.); (H.S.); (M.S.)
| | - Masashi Matsushima
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan; (M.K.); (H.S.); (M.S.)
| | - Hidekazu Suzuki
- Division of Gastroenterology, Department of Internal Medicine, School of Medicine, Tokai University, 143 Shimokasuya, Isehara 259-1193, Japan; (M.K.); (H.S.); (M.S.)
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6
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Yinhe S, Lixiang L, Yan L, Xiang G, Yanqing L, Xiuli Z. Bacteroides thetaiotaomicron and its inactivated bacteria ameliorate colitis by inhibiting macrophage activation. Clin Res Hepatol Gastroenterol 2024; 48:102276. [PMID: 38158154 DOI: 10.1016/j.clinre.2023.102276] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/16/2023] [Accepted: 12/27/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Studies have demonstrated that Bacteroides thetaiotaomicron (BT) has protective effect against colon inflammation in murine models. Macrophages play an important role in gut immunity. However, the specific mechanisms of BT on macrophage are still unelucidated. Thus, our study investigates the anti-inflammatory effect of BT and its heat-treated inactivated bacteria on experimental colitis and macrophages. METHODS A dextran sulfate sodium (DSS)-induced acute colitis model with male C57BL/6 mice, BT (ATCC29148) strain, THP1 cell lines were used in this study. Live and heat-treated inactivated BT (IBT) solution (1 × 10^9cfu/ml) were intragastrically gavaged daily for 14 days. Colonic inflammation was determined by the disease activity index (DAI) score, colon length, histological score, and inflammatory factors. THP1 cells were induced towards M1, then treated with different concentrations of inactivated BT solution and p38 inhibitor. Western blotting, immunohistochemistry, immunofluorescence and qRT-PCR were performed to assess the levels of inflammatory cytokines and molecules of MAPK pathway including IL-6, TNF-α, IL-1β, IL-22, p38 and phosphor-p38 expressions. Moreover, 16S rRNA sequencing of colitis murine fecal samples was applied to investigate the influence of supplementation of BT to the gut microbiota homeostasis. RESULTS Both live and heat-treated inactivated BT decreased the DAI and histological scores as well as levels of inflammatory factors, particularly IL-6 while increasing IL-22 of DSS-induced colitis murine models. The cell experiments showed that inactivated BT downregulates IL-6 expression in THP1 via inhibiting p38 phosphorylation and affecting M1 polarization. Moreover, the 16S rRNA sequencing results showed that BT and IBT gavage could increase beta-diversity of gut flora in DSS-induced colitis mice. Furthermore, the significance test for differences between the groups showed that BT could increase Faecalebaculum, Lactobacillus and Bacteroides, while decreasing Akkermansia. CONCLUSION In summary, our findings imply that BT and its heat-treated inactivated bacteria exert a protective effect by suppressing macrophage-induced IL-6 through the inhibition of p38 MAPK pathway and ameliorating intestinal gut dysbiosis in experimental colitis.
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Affiliation(s)
- Sikong Yinhe
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China; Department of Gastroenterology, Qilu Hospital of Shandong University Qingdao, Qingdao, Shandong, PR China
| | - Li Lixiang
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China; Shandong Provincial Clinical Research Center for digestive disease, Shandong, PR China
| | - Li Yan
- Department of Gastroenterology, Qilu Hospital of Shandong University Qingdao, Qingdao, Shandong, PR China
| | - Gu Xiang
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China
| | - Li Yanqing
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China; Department of Gastroenterology, Qilu Hospital of Shandong University Qingdao, Qingdao, Shandong, PR China; Shandong Provincial Clinical Research Center for digestive disease, Shandong, PR China; Laboratory of Translational Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China; Robot engineering laboratory for precise diagnosis and therapy of GI tumor, Qilu Hospital of Shandong University, Jinan, Shandong, PR China
| | - Zuo Xiuli
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China; Department of Gastroenterology, Qilu Hospital of Shandong University Qingdao, Qingdao, Shandong, PR China; Shandong Provincial Clinical Research Center for digestive disease, Shandong, PR China; Laboratory of Translational Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China; Robot engineering laboratory for precise diagnosis and therapy of GI tumor, Qilu Hospital of Shandong University, Jinan, Shandong, PR China.
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7
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Zhou YW, Ren Y, Lu MM, Xu LL, Cheng WX, Zhang MM, Ding LP, Chen D, Gao JG, Du J, Jin CL, Chen CX, Li YF, Cheng T, Jiang PL, Yang YD, Qian PX, Xu PF, Jin X. Crohn's disease as the intestinal manifestation of pan-lymphatic dysfunction: An exploratory proposal based on basic and clinical data. World J Gastroenterol 2024; 30:34-49. [PMID: 38293325 PMCID: PMC10823898 DOI: 10.3748/wjg.v30.i1.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/08/2023] [Accepted: 12/27/2023] [Indexed: 01/06/2024] Open
Abstract
Crohn's disease (CD) is caused by immune, environmental, and genetic factors. It can involve the entire gastrointestinal tract, and although its prevalence is rapidly increasing its etiology remains unclear. Emerging biological and small-molecule drugs have advanced the treatment of CD; however, a considerable proportion of patients are non-responsive to all known drugs. To achieve a breakthrough in this field, innovations that could guide the further development of effective therapies are of utmost urgency. In this review, we first propose the innovative concept of pan-lymphatic dysfunction for the general distribution of lymphatic dysfunction in various diseases, and suggest that CD is the intestinal manifestation of pan-lymphatic dysfunction based on basic and clinical preliminary data. The supporting evidence is fully summarized, including the existence of lymphatic system dysfunction, recognition of the inside-out model, disorders of immune cells, changes in cell plasticity, partial overlap of the underlying mechanisms, and common gut-derived fatty and bile acid metabolism. Another benefit of this novel concept is that it proposes adopting the zebrafish model for studying intestinal diseases, especially CD, as this model is good at presenting and mimicking lymphatic dysfunction. More importantly, the ensuing focus on improving lymphatic function may lead to novel and promising therapeutic strategies for CD.
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Affiliation(s)
- Yu-Wei Zhou
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Yue Ren
- Department of Gastroenterology, The Second Hospital of Jiaxing, Jiaxing 314000, Zhejiang Province, China
| | - Miao-Miao Lu
- Endoscopy Center, Children’s Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Ling-Ling Xu
- Department of Gastroenterology, The Second People’s Hospital of Yuhang District, Hangzhou 310000, Zhejiang Province, China
| | - Wei-Xin Cheng
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Meng-Meng Zhang
- Department of Gastroenterology, Hangzhou Shangcheng District People’s Hospital, Hangzhou 310003, Zhejiang Province, China
| | - Lin-Ping Ding
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Dong Chen
- Department of Colorectal Surgery, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Jian-Guo Gao
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Juan Du
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Ci-Liang Jin
- Department of Gastroenterology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China
| | - Chun-Xiao Chen
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Yun-Fei Li
- Women’s Hospital and Institute of Genetics, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, China
| | - Tao Cheng
- Women’s Hospital and Institute of Genetics, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, China
| | - Peng-Lei Jiang
- Center of Stem Cell and Regenerative Medicine, and Bone Marrow Transplantation Center, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Yi-Da Yang
- Department of Infectious Disease, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Peng-Xu Qian
- Center of Stem Cell and Regenerative Medicine, and Bone Marrow Transplantation Center, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Peng-Fei Xu
- Women’s Hospital and Institute of Genetics, Zhejiang University School of Medicine, Hangzhou 310000, Zhejiang Province, China
| | - Xi Jin
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
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8
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Alhendi A, Naser SA. The dual role of interleukin-6 in Crohn's disease pathophysiology. Front Immunol 2023; 14:1295230. [PMID: 38106420 PMCID: PMC10722226 DOI: 10.3389/fimmu.2023.1295230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 11/14/2023] [Indexed: 12/19/2023] Open
Abstract
Interleukin-6 (IL-6) is a key mediator cytokine of the immune response as well as a regulator of many physiological and pathological processes. In Crohn's disease (CD), cytokine imbalance rules the intestinal microenvironment and leads to chronic inflammation of the gut. Pro-inflammatory cytokines are generally upregulated in inflammatory bowel disease (IBD) including TNFα and IL-6. Consequently, drugs that target these cytokines have been long sought and approved. Despite the short-term success in treating CD patients with anti-TNFα, many patients stopped responding to treatment, which made IL-6 an alternative target to alleviate inflammation in these patients. IL-6 has long been approached as part of the therapeutic strategies to treat CD and other inflammatory disorders. Clinical trials of CD patients have targeted IL-6 signaling in different mechanisms: blocking IL-6, neutralizing IL-6 receptor (IL-6R), or trapping the soluble IL-6/IL-6R complex. These trials have faced challenges and side effects in patients with gastrointestinal perforations and ulcers, for example, all of which highlight the dual role of IL-6 during intestinal inflammation and the need for this cytokine for intestinal tissue integrity. IL-6 is involved in a complex of upstream regulators and downstream signaling cascades and maintaining a physiological level of IL-6 in the blood and in the intestine is key for achieving health and homeostasis. In this review, we describe IL-6 biology and signaling and its involvement in intestinal health and inflammation. We also discuss the current strategies for targeting IL-6 pathways in CD patients, as well as molecular regulators representing potential therapeutic targets for IL-6 attenuation.
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Affiliation(s)
- Ala' Alhendi
- Division of Molecular Microbiology, Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, United States
| | - Saleh A Naser
- Division of Molecular Microbiology, Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, United States
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9
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Wang S, Wu P, Fan Z, He X, Liu J, Li M, Chen F. Dandelion polysaccharide treatment protects against dextran sodium sulfate-induced colitis by suppressing NF-κB/NLRP3 inflammasome-mediated inflammation and activating Nrf2 in mouse colon. Food Sci Nutr 2023; 11:7271-7282. [PMID: 37970386 PMCID: PMC10630811 DOI: 10.1002/fsn3.3653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 07/26/2023] [Accepted: 08/13/2023] [Indexed: 11/17/2023] Open
Abstract
The treatment of ulcerative colitis (UC) is still an intractable medical problem. Polysaccharides are promising candidates for the treatment of UC and have received widespread attention in recent years. The objective of this study was to explore the protective effect and underlying mechanism of dandelion polysaccharide (DP) on dextran sulfate sodium (DSS)-induced colitis in mice. Our results showed that oral administration of DP could dramatically alleviate colonic lesions, as evidenced by reduced DAI scores, shortening of colon length, and ameliorating pathologic abnormalities in colons. Additionally, the expressions of pro-inflammatory factors (TNF-α, IL-1β, and IL-6) and the infiltration of inflammation-regulation cells, marked by myeloperoxidase and F4/80, were also inhibited after DP treatment. Moreover, DP treatment also markedly suppressed the nuclear translocation of NF-κB-p65 and the activation of the NLRP3 inflammasome. Furthermore, DP also activated the Nrf2/HO-1 pathway and reduced the oxidative stress induced by DSS. Overall, these results suggest that DP could be a promising novel therapeutic approach for the treatment of UC.
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Affiliation(s)
- Shuo Wang
- School of Pharmaceutical SciencesLiaocheng UniversityLiaochengShandongChina
| | - Ping Wu
- School of Pharmaceutical SciencesLiaocheng UniversityLiaochengShandongChina
| | - Zongqiang Fan
- School of Pharmaceutical SciencesLiaocheng UniversityLiaochengShandongChina
| | - Xingrui He
- School of PharmacyHangzhou Normal UniversityHangzhouZhejiangChina
| | - Jinqian Liu
- School of Pharmaceutical SciencesLiaocheng UniversityLiaochengShandongChina
| | - Ming Li
- Shandong Academy of Occupational Health and Occupational MedicineShandong First Medical University & Shandong Academy of Medical SciencesJinanShandongChina
| | - Fang Chen
- School of Pharmaceutical SciencesLiaocheng UniversityLiaochengShandongChina
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10
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Li J, Ji Y, Chen N, Dai L, Deng H. Colitis-associated carcinogenesis: crosstalk between tumors, immune cells and gut microbiota. Cell Biosci 2023; 13:194. [PMID: 37875976 PMCID: PMC10594787 DOI: 10.1186/s13578-023-01139-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 09/21/2023] [Indexed: 10/26/2023] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer worldwide. One of the main causes of colorectal cancer is inflammatory bowel disease (IBD), which includes ulcerative colitis (UC) and Crohn's disease (CD). Intestinal epithelial cells (IECs), intestinal mesenchymal cells (IMCs), immune cells, and gut microbiota construct the main body of the colon and maintain colon homeostasis. In the development of colitis and colitis-associated carcinogenesis, the damage, disorder or excessive recruitment of different cells such as IECs, IMCs, immune cells and intestinal microbiota play different roles during these processes. This review aims to discuss the various roles of different cells and the crosstalk of these cells in transforming intestinal inflammation to cancer, which provides new therapeutic methods for chemotherapy, targeted therapy, immunotherapy and microbial therapy.
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Affiliation(s)
- Junshu Li
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Ke Yuan Road 4, No. 1 Gao Peng Street, Chengdu, 610041, China
| | - Yanhong Ji
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Ke Yuan Road 4, No. 1 Gao Peng Street, Chengdu, 610041, China
| | - Na Chen
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Ke Yuan Road 4, No. 1 Gao Peng Street, Chengdu, 610041, China
| | - Lei Dai
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Ke Yuan Road 4, No. 1 Gao Peng Street, Chengdu, 610041, China.
| | - Hongxin Deng
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Ke Yuan Road 4, No. 1 Gao Peng Street, Chengdu, 610041, China.
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11
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Ge X, Hu J, Peng Y, Zeng Z, He D, Li X, Chen Y, Luo G, Deng J, Xu Z, He S. Atmosphere-inspired multilayered nanoarmor with modulable protection and delivery of Interleukin-4 for inflammatory microenvironment modulation. Biomaterials 2023; 301:122254. [PMID: 37531774 DOI: 10.1016/j.biomaterials.2023.122254] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 06/26/2023] [Accepted: 07/23/2023] [Indexed: 08/04/2023]
Abstract
Inflammatory bowel disease (IBD) has been closely associated with immune disorders and excessive M1 macrophage activation, which can be reversed by the M2-polarizing effect of interleukin-4 (IL-4). However, maintaining native IL-4 activity with its specific release in the inflammatory microenvironment and efficient biological performance remain a challenge. Inspired by the multilayered defense mechanism of the earth's atmosphere, we constructed a multilayered protective nanoarmor (NA) for IL-4 delivery (termed as IL-4@PEGRA NAs) into an intricate inflammatory microenvironment. The poly(ethylene glycol) (PEG)-ylated phenolic rosmarinic acid (RA)-grafted copolymer contains two protective layers-the intermediate polyphenol (RA molecules) and outermost shield (PEG) layers-to protect the biological activity of IL-4 and prolong its circulation in blood. Moreover, IL-4@PEGRA NAs scavenge reactive oxygen species with the specific release of IL-4 and maximize its biofunction at the site of inflammation, leading to M2 macrophage polarization and downregulation of inflammatory mediators. Simultaneously, gut microbiota dysbiosis can improve to amplify the M2-polarizing effect and inhibit the phosphatidylinositol 3 kinase/Akt signaling pathway, thereby attenuating inflammation and promoting colitis tissue repair. It provides a nature-inspired strategy for constructing an advanced multilayered NA delivery system with protective characteristics and potential for IBD management.
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Affiliation(s)
- Xin Ge
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, 400010, China
| | - Junfeng Hu
- Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing, 400715, China
| | - Yuan Peng
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China; Institute of Burn Research, Southwest Hospital, State Key Lab of Trauma, Burn and Combined Injury, Chongqing Key Laboratory for Disease Proteomics, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Zhuo Zeng
- Institute of Burn Research, Southwest Hospital, State Key Lab of Trauma, Burn and Combined Injury, Chongqing Key Laboratory for Disease Proteomics, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Danfeng He
- Institute of Burn Research, Southwest Hospital, State Key Lab of Trauma, Burn and Combined Injury, Chongqing Key Laboratory for Disease Proteomics, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Xilan Li
- Institute of Burn Research, Southwest Hospital, State Key Lab of Trauma, Burn and Combined Injury, Chongqing Key Laboratory for Disease Proteomics, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Yajie Chen
- Institute of Burn Research, Southwest Hospital, State Key Lab of Trauma, Burn and Combined Injury, Chongqing Key Laboratory for Disease Proteomics, Army Medical University (Third Military Medical University), Chongqing, 400038, China
| | - Gaoxing Luo
- Institute of Burn Research, Southwest Hospital, State Key Lab of Trauma, Burn and Combined Injury, Chongqing Key Laboratory for Disease Proteomics, Army Medical University (Third Military Medical University), Chongqing, 400038, China.
| | - Jun Deng
- Institute of Burn Research, Southwest Hospital, State Key Lab of Trauma, Burn and Combined Injury, Chongqing Key Laboratory for Disease Proteomics, Army Medical University (Third Military Medical University), Chongqing, 400038, China.
| | - Zhigang Xu
- Key Laboratory of Luminescence Analysis and Molecular Sensing, Ministry of Education, School of Materials and Energy & Chongqing Engineering Research Center for Micro-Nano Biomedical Materials and Devices, Southwest University, Chongqing, 400715, China.
| | - Song He
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, 400010, China.
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12
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Wang L, Gu W, Zou B, Kalady M, Xin W, Zhou L. Loss of HES1 expression is associated with extracellular matrix remodeling and tumor immune suppression in KRAS mutant colon adenocarcinomas. Sci Rep 2023; 13:15999. [PMID: 37749297 PMCID: PMC10519992 DOI: 10.1038/s41598-023-42234-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 09/07/2023] [Indexed: 09/27/2023] Open
Abstract
The loss of HES1, a canonical Notch signaling target, may cooperate with KRAS mutations to remodel the extracellular matrix and to suppress the anti-tumor immune response. While HES1 expression is normal in benign hyperplastic polyps and normal colon tissue, HES1 expression is often lost in sessile serrated adenomas/polyps (SSAs/SSPs) and colorectal cancers (CRCs) such as those right-sided CRCs that commonly harbor BRAF or KRAS mutations. To develop a deeper understanding of interaction between KRAS and HES1 in colorectal carcinogenesis, we selected microsatellite stable (MSS) and KRAS mutant or KRAS wild type CRCs that show aberrant expression of HES1 by immunohistochemistry. By comparing the transcriptional landscapes of microsatellite stable (MSS) CRCs with or without nuclear HES1 expression, we investigated differentially expressed genes and activated pathways. We identified pathways and markers in the extracellular matrix and immune microenvironment that are associated with mutations in KRAS. We found that loss of HES1 expression positively correlated with matrix remodeling and epithelial-mesenchymal transition but negatively correlated with tumor cell proliferation. Furthermore, loss of HES1 expression in KRAS mutant CRCs correlates with a higher M2 macrophage polarization and activation of IL6 and IL10 immunosuppressive signature. Identifying these HES1-related markers may be useful for prognosis stratification and developing treatment for KRAS-mutant CRCs.
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Affiliation(s)
- Lei Wang
- Department of Pathology, Case Western Reserve University, Cleveland, OH, USA
- Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Wenchao Gu
- Department of Diagnostic and Interventional Radiology, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Bingqing Zou
- Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston, TX, USA
| | - Matthew Kalady
- Department of Colorectal Surgery, Cleveland Clinic, Cleveland, OH, USA
- Division of Colon and Rectal Surgery, Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH, USA
| | - Wei Xin
- Department of Pathology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
- Department of Pathology, University of South Alabama Hospital, Mobile, AL, USA
| | - Lan Zhou
- Department of Pathology, Case Western Reserve University, Cleveland, OH, USA.
- Department of Pathology, University Hospitals Cleveland Medical Center, Cleveland, OH, USA.
- Department of Pathology and Genomic Medicine, Houston Methodist Research Institute, Houston, TX, USA.
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13
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Liu L, Wang Y, Yu S, Liu H, Li Y, Hua S, Chen Y. Transforming Growth Factor Beta Promotes Inflammation and Tumorigenesis in Smad4-Deficient Intestinal Epithelium in a YAP-Dependent Manner. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300708. [PMID: 37261975 PMCID: PMC10427365 DOI: 10.1002/advs.202300708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/18/2023] [Indexed: 06/03/2023]
Abstract
Transforming growth factor beta (TGF-β), a multifunctional cytokine, plays critical roles in immune responses. However, the precise role of TGF-β in colitis and colitis-associated cancer remains poorly defined. Here, it is demonstrated that TGF-β promotes the colonic inflammation and related tumorigenesis in the absence of Smad family member 4 (Smad4). Smad4 loss in intestinal epithelium aggravates colitis and colitis-associated neoplasia induced by dextran sulfate sodium (DSS) and azoxymethane/dextran sulfate sodium (AOM/DSS), leading to over-activated immune responses and increased TGF-β1 levels. In Smad4-deficient organoids, TGF-β1 stimulates spheroid formation and impairs intestinal stem cell proliferation and lineage specification. YAP, whose expression is directly upregulated by TGF-β1 after Smad4 deletion, mediates the effect of TGF-β1 by interacting with Smad2/3. Attenuation of YAP/TAZ prevents TGF-β1-induced spheroid formation in Smad4-/- organoids and alleviates colitis and colitis-associated cancer in Smad4-deficient mice. Collectively, these results highlight an integral role of the TGF-β/Smad4 axis in restraining intestinal inflammation and tumorigenesis and suggest TGF-β or YAP signaling as therapeutic targets for these gastrointestinal diseases intervention.
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Affiliation(s)
- Liansheng Liu
- Guangzhou Institutes of Biomedicine and HealthUniversity of Chinese Academy of SciencesChinese Academy of SciencesGuangzhou510530China
- Guangzhou LaboratoryGuangzhou510700China
| | - Yalong Wang
- Guangzhou Institutes of Biomedicine and HealthUniversity of Chinese Academy of SciencesChinese Academy of SciencesGuangzhou510530China
- Guangzhou LaboratoryGuangzhou510700China
| | - Shicheng Yu
- Guangzhou Institutes of Biomedicine and HealthUniversity of Chinese Academy of SciencesChinese Academy of SciencesGuangzhou510530China
- Guangzhou LaboratoryGuangzhou510700China
| | - Huidong Liu
- The State Key Laboratory of Membrane BiologyTsinghua‐Peking Center for Life SciencesSchool of Life SciencesTsinghua UniversityBeijing100084China
| | - Yehua Li
- The State Key Laboratory of Membrane BiologyTsinghua‐Peking Center for Life SciencesSchool of Life SciencesTsinghua UniversityBeijing100084China
| | - Shan Hua
- Guangzhou LaboratoryGuangzhou510700China
- Center for Life SciencesSchool of Life SciencesYunnan UniversityKunming650500China
| | - Ye‐Guang Chen
- Guangzhou LaboratoryGuangzhou510700China
- The State Key Laboratory of Membrane BiologyTsinghua‐Peking Center for Life SciencesSchool of Life SciencesTsinghua UniversityBeijing100084China
- Jiangxi Medical CollegeNanchang UniversityNanchang330031China
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14
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Yu K, Liao S, Li C, Song Y, Mei Z, Lv L. Establishment of a lipopolysaccharide-induced inflammation model of human fetal colon cells. Mol Biol Rep 2023:10.1007/s11033-023-08465-7. [PMID: 37155012 DOI: 10.1007/s11033-023-08465-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 04/14/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is a global health problem and there are few cell models for IBD at present. To culture a human fetal colon (FHC) cell line in vitro and establish an FHC cell inflammation model that meets the requirements for high expression of interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α). METHODS AND RESULTS FHC cells were cultured with various concentrations of Escherichia coli lipopolysaccharide (LPS) in appropriate media for 0.5, 1, 2, 4, 8, 16 and 24 h to stimulate an inflammatory reaction. The viability of FHC cells was detected by a Cell Counting Kit-8 (CCK-8) assay. The transcriptional levels and protein expression changes of IL-6 and TNF-α in FHC cells were detected by Quantitative Real‑Time Polymerase Chain Reaction (qRT-PCR) and Enzyme‑Linked Immunosorbent Assay (ELISA), respectively. Appropriate stimulation conditions were selected (i.e., LPS concentration and treatment time), based on changes in cell survival rate, and IL-6 and TNF-α expression levels. An LPS concentration higher than 100 µg/mL or a treatment time longer than 24 h resulted in morphological changes and decreased cell survival. By contrast, expression levels of IL-6 and TNF-α significantly increased within 24 h when LPS concentration lower than 100 µg/mL and peaked at 2 h, whilst maintaining cell morphology and viability in FHC cells. CONCLUSION The treatment of FHC cells with 100 µg/mL LPS within 24 h was optimal in terms of stimulating IL-6 and TNF-α expression.
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Affiliation(s)
- Keqi Yu
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, 74 Linjiang Road, Yuzhong, Chongqing, 400010, P.R. China
| | - Shengtao Liao
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, 74 Linjiang Road, Yuzhong, Chongqing, 400010, P.R. China
| | - Chuanfei Li
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, 74 Linjiang Road, Yuzhong, Chongqing, 400010, P.R. China
| | - Ya Song
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, 74 Linjiang Road, Yuzhong, Chongqing, 400010, P.R. China
| | - Zhechuan Mei
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, 74 Linjiang Road, Yuzhong, Chongqing, 400010, P.R. China.
| | - Lin Lv
- Department of Gastroenterology, The Second Affiliated Hospital of Chongqing Medical University, 74 Linjiang Road, Yuzhong, Chongqing, 400010, P.R. China.
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15
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Amirshahrokhi K, Imani M. Levetiracetam attenuates experimental ulcerative colitis through promoting Nrf2/HO-1 antioxidant and inhibiting NF-κB, proinflammatory cytokines and iNOS/NO pathways. Int Immunopharmacol 2023; 119:110165. [PMID: 37068340 DOI: 10.1016/j.intimp.2023.110165] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 04/04/2023] [Accepted: 04/05/2023] [Indexed: 04/19/2023]
Abstract
Ulcerative colitis (UC) is a serious inflammatory disease of the colon. The pathogenic mechanisms of UC involve the activation of inflammatory and oxidative stress responses in the colon. Levetiracetam is an antiepileptic drug with anti-inflammatory and antioxidant effects. The aim of this study was to investigate the potential protective effect of levetiracetam against UC in a mouse model. UC was induced in mice by intrarectal administration of acetic acid and then mice were treated with levetiracetam (50 or 100 mg/kg/day, i.p.) for three days. The colonic tissue samples were dissected for biochemical, RT-PCR and immunofluorescence analysis. Results showed that levetiracetam treatment significantly decreased colonic mucosal injury as evidenced by the macroscopic and histopathological analysis. Levetiracetam induced Nrf2/HO-1 and antioxidants while reduced lipid peroxidation and myeloperoxidase activity in colon tissue. Levetiracetam treatment decreased NF-κB activity and the expression of proinflammatory mediators TNF-α, IL-6, IL-1β, IFN-γ, MCP-1 and ICAM-1. The colonic levels of anti-inflammatory cytokines IL-10 and TGF-β1 were increased by levetiracetam treatment. Furthermore, levetiracetam significantly diminished iNOS expression and NO production in colon tissue. These findings suggest that levetiracetam ameliorates the severity of UC in mice through the regulation of inflammatory and oxidative responses.
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Affiliation(s)
- Keyvan Amirshahrokhi
- Department of Pharmacology, School of Pharmacy, Ardabil University of Medical Sciences, Ardabil, Iran.
| | - Mahsa Imani
- School of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
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16
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Waldner MJ, Neurath MF. TGFβ and the Tumor Microenvironment in Colorectal Cancer. Cells 2023; 12:cells12081139. [PMID: 37190048 DOI: 10.3390/cells12081139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 03/29/2023] [Accepted: 04/11/2023] [Indexed: 05/17/2023] Open
Abstract
Growing evidence supports an important role of the tumor microenvironment (TME) in the pathogenesis of colorectal cancer (CRC). Resident cells such as fibroblasts or immune cells infiltrating into the TME maintain continuous crosstalk with cancer cells and thereby regulate CRC progression. One of the most important molecules involved is the immunoregulatory cytokine transforming growth factor-β (TGFβ). TGFβ is released by various cells in the TME, including macrophages and fibroblasts, and it modulates cancer cell growth, differentiation, and cell death. Mutations in components of the TGF pathway, including TGFβ receptor type 2 or SMAD4, are among the most frequently detected mutations in CRC and have been associated with the clinical course of disease. Within this review, we will discuss our current understanding about the role of TGFβ in the pathogenesis of CRC. This includes novel data on the molecular mechanisms of TGFβ signaling in TME, as well as possible strategies for CRC therapy targeting the TGFβ pathway, including potential combinations with immune checkpoint inhibitors.
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Affiliation(s)
- Maximilian J Waldner
- Department of Internal Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany
- Deutsches Zentrum Immuntherapie, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany
| | - Markus F Neurath
- Department of Internal Medicine 1, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany
- Deutsches Zentrum Immuntherapie, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany
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17
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Wu J, Guo W, Cui S, Tang X, Zhang Q, Lu W, Jin Y, Zhao J, Mao B, Chen W. Broccoli seed extract rich in polysaccharides and glucoraphanin ameliorates DSS-induced colitis via intestinal barrier protection and gut microbiota modulation in mice. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:1749-1760. [PMID: 36495024 DOI: 10.1002/jsfa.12382] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 11/05/2022] [Accepted: 12/10/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Broccoli has received widespread attention because of its anti-inflammatory and antioxidant effects. The present study aimed to explore the composition of broccoli seed extract (BSE) and its effect on colitis induced by dextran sulfate sodium (DSS). RESULTS BSE mainly comprises glucoraphanin and polysaccharides composed of arabinose, galactose, glucose and mannose. Animal experiments suggested that BSE intervention effectively reversed body weight loss, suppressed the levels of proinflammatory interleukin-6, tumor necrosis factor-α and interleukin-1β, and elevated the levels of anti-inflammatory interleukin-10 and the activities of superoxide dismutase and glutathione in DSS-induced colitis mice. According to histopathologic and immunohistochemical analysis of colon tissue, BSE intervention may repair the intestinal barrier by upregulating mRNA levels and the expression of tight junction proteins (claudin-1, occludin and zonula occludens-1). Gas chromatography-mass spectrometry (MS) analysis demonstrated that cecal short-chain fatty acids in mice with BSE administration were significantly increased compared with the model group. Sulforaphane and sulforaphane-N-acetylcysteine were only detected in BSE group mice by ultra-performance liquid chromatography-MS analysis. In addition, BSE intervention evidently increased the abundance of Alistipeds, Coriobacteriaceae UCG-002 and Bifidobacterium and decreased the abundance of Escheichia-Shinella, Lachnospiraceae others, Parabacteroides, Ruminococcaceae others and Turicibacter, which possibly promoted carbohydrate metabolism and short-chain fatty acid production. CONCLUSION The present study aimed to elucidate the effect of BSE on colitis and found that BSE, as a novel food ingredient, has great potential for the improvement of colitis. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Jiaying Wu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Weiling Guo
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Shumao Cui
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Xin Tang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Qiuxiang Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Wenwei Lu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
- National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| | - Yan Jin
- The Affiliated Wuxi Second People's Hospital of Nanjing Medical University, Wuxi, China
| | - Jianxin Zhao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Bingyong Mao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Wei Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
- School of Food Science and Technology, Jiangnan University, Wuxi, China
- National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
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18
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de Andrade STQ, Guidugli TI, Borrego A, Rodrigues BLC, Fernandes NCCDA, Guerra JM, de Sousa JG, Starobinas N, Jensen JR, Cabrera WHK, De Franco M, Ibañez OM, Massa S, Ribeiro OG. Slc11a1 gene polymorphism influences dextran sulfate sodium (DSS)-induced colitis in a murine model of acute inflammation. Genes Immun 2023; 24:71-80. [PMID: 36792680 PMCID: PMC10110460 DOI: 10.1038/s41435-023-00199-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 01/26/2023] [Accepted: 02/02/2023] [Indexed: 02/17/2023]
Abstract
Ulcerative Colitis (UC) is an inflammatory disease characterized by colonic mucosal lesions associated with an increased risk of carcinogenesis. UC pathogenesis involves environmental and genetic factors. Genetic studies have indicated the association of gene variants coding for the divalent metal ion transporter SLC11A1 protein (formerly NRAMP1) with UC susceptibility in several animal species. Two mouse lines were genetically selected for high (AIRmax) or low (AIRmin) acute inflammatory responses (AIR). AIRmax is susceptible, and AIRmin is resistant to DSS-induced colitis and colon carcinogenesis. Furthermore, AIRmin mice present polymorphism of the Slc11a1 gene. Here we investigated the possible modulating effect of the Slc11a1 R and S variants in DSS-induced colitis by using AIRmin mice homozygous for Slc11a1 R (AIRminRR) or S (AIRminSS) alleles. We evaluated UC by the disease activity index (DAI), considering weight loss, diarrhea, blood in the anus or feces, cytokines, histopathology, and cell populations in the distal colon epithelium. AIRminSS mice have become susceptible to DSS effects, with higher DAI, IL6, G-CSF, and MCP-1 production and morphological and colon histopathological alterations than AIRminRR mice. The results point to a role of the Slc11a1 S allele in DSS colitis induction in the genetic background of AIRmin mice.
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Affiliation(s)
| | | | - Andrea Borrego
- Laboratório de Imunogenética, Instituto Butantan, São Paulo, Brazil
| | | | | | | | | | - Nancy Starobinas
- Laboratório de Imunogenética, Instituto Butantan, São Paulo, Brazil
| | | | | | | | | | - Solange Massa
- Laboratório de Imunogenética, Instituto Butantan, São Paulo, Brazil
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19
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Villéger R, Chulkina M, Mifflin RC, Markov NS, Trieu J, Sinha M, Johnson P, Saada JI, Adegboyega PA, Luxon BA, Beswick EJ, Powell DW, Pinchuk IV. Loss of alcohol dehydrogenase 1B in cancer-associated fibroblasts: contribution to the increase of tumor-promoting IL-6 in colon cancer. Br J Cancer 2023; 128:537-548. [PMID: 36482184 PMCID: PMC9938173 DOI: 10.1038/s41416-022-02066-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 10/24/2022] [Accepted: 11/10/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Increases in IL-6 by cancer-associated fibroblasts (CAFs) contribute to colon cancer progression, but the mechanisms involved in the increase of this tumor-promoting cytokine are unknown. The aim of this study was to identify novel targets involved in the dysregulation of IL-6 expression by CAFs in colon cancer. METHODS Colonic normal (N), hyperplastic, tubular adenoma, adenocarcinoma tissues, and tissue-derived myo-/fibroblasts (MFs) were used in these studies. RESULTS Transcriptomic analysis demonstrated a striking decrease in alcohol dehydrogenase 1B (ADH1B) expression, a gene potentially involved in IL-6 dysregulation in CAFs. ADH1B expression was downregulated in approximately 50% of studied tubular adenomas and all T1-4 colon tumors, but not in hyperplastic polyps. ADH1B metabolizes alcohols, including retinol (RO), and is involved in the generation of all-trans retinoic acid (atRA). LPS-induced IL-6 production was inhibited by either RO or its byproduct atRA in N-MFs, but only atRA was effective in CAFs. Silencing ADH1B in N-MFs significantly upregulated LPS-induced IL-6 similar to those observed in CAFs and lead to the loss of RO inhibitory effect on inducible IL-6 expression. CONCLUSION Our data identify ADH1B as a novel potential mesenchymal tumor suppressor, which plays a critical role in ADH1B/retinoid-mediated regulation of tumor-promoting IL-6.
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Affiliation(s)
- Romain Villéger
- Laboratoire Ecologie and Biologie des Interactions, UMR CNRS 7267, Université de Poitiers, Poitiers, France
| | - Marina Chulkina
- Department of Medicine at PennState Health Milton S. Hershey Medical Center, Hershey, PA, USA
| | - Randy C Mifflin
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, UTMB, Galveston, TX, 77555, USA
| | - Nikolay S Markov
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Judy Trieu
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, UTMB, Galveston, TX, 77555, USA
| | - Mala Sinha
- Institute for Translational Sciences, UTMB, Galveston, TX, 77555, USA
| | - Paul Johnson
- Department of Surgery, UTMB, Galveston, TX, 77555, USA
| | - Jamal I Saada
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, UTMB, Galveston, TX, 77555, USA
| | - Patrick A Adegboyega
- Department of Pathology, St. Louis University School of Medicine, St. Louis, MO, 63106, USA
| | - Bruce A Luxon
- Institute for Translational Sciences, UTMB, Galveston, TX, 77555, USA
| | - Ellen J Beswick
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, UT, 84132, USA
| | - Don W Powell
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, UTMB, Galveston, TX, 77555, USA
- Division of Gastroenterology, Department of Internal Medicine, University of Utah, Salt Lake City, UT, 84132, USA
- Department of Neuroscience and Cell Biology, UTMB, Galveston, TX, 77555, USA
| | - Irina V Pinchuk
- Department of Medicine at PennState Health Milton S. Hershey Medical Center, Hershey, PA, USA.
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20
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Ahmad T, Ishaq M, Karpiniec S, Park A, Stringer D, Singh N, Ratanpaul V, Wolfswinkel K, Fitton H, Caruso V, Eri R. Oral Macrocystis pyrifera Fucoidan Administration Exhibits Anti-Inflammatory and Antioxidant Properties and Improves DSS-Induced Colitis in C57BL/6J Mice. Pharmaceutics 2022; 14:2383. [PMID: 36365201 PMCID: PMC9693024 DOI: 10.3390/pharmaceutics14112383] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/27/2022] [Accepted: 10/31/2022] [Indexed: 07/30/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a complex and multifactorial disorder characterised by relapsing and remitting inflammation of the intestinal tract. Oxidative stress (OS) is the result of an imbalance between production and accumulation of reactive oxygen species (ROS), which has been associated with inflammatory responses and implicated in the exacerbation of IBD. Fucoidan, a sulfated polysaccharide from brown seaweed, is a well-known anti-inflammatory agent and emerging evidence indicates that fucoidan extracts from Macrocystis pyrifera (MPF and DP-MPF) may also modulate oxidative stress. This study investigated the impact of fucoidan extracts, MPF and DP-MPF in a dextran sodium sulphate (DSS)-induced mouse model of acute colitis. 3% DSS was administered in C57BL/6J male mice over a period of 7 days, and MPF and DP-MPF were co-administered orally at a dose of 400 mg/kg body weight. Our results indicated that MPF and DP-MPF significantly prevented body weight loss, improved the disease activity index (DAI), restored colon lengths, reduced the wet colon weight, reduced spleen enlargement, and improved the overall histopathological score. Consistent with the reported anti-inflammatory functions, fucoidan extracts, MPF and DP-MPF significantly reduced the colonic levels of myeloperoxidase (MPO), nitric oxide (NO), malondialdehyde (MDA) and increased the levels of antioxidant enzymes, superoxide dismutase (SOD) and catalase (CAT). In addition, MPF and DP-MPF significantly inhibited levels of pro-inflammatory cytokines in colon-derived tissues. Collectively, our results indicate that MPF and DP-MPF exhibited anti-inflammatory and antioxidant effects representing a promising therapeutic strategy for the cure of IBD.
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Affiliation(s)
- Tauseef Ahmad
- College of Health and Medicine, University of Tasmania, Newnham, TAS 7248, Australia
| | - Muhammad Ishaq
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7001, Australia
| | | | - Ahyoung Park
- Marinova Pty Ltd., Cambridge, TAS 7170, Australia
| | | | - Neeraj Singh
- College of Health and Medicine, University of Tasmania, Newnham, TAS 7248, Australia
| | - Vishal Ratanpaul
- School of Science, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083, Australia
| | - Karen Wolfswinkel
- Department of Pathology, Launceston General Hospital (LGH), Launceston, TAS 7250, Australia
| | | | - Vanni Caruso
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7001, Australia
- Istituto di Formazione e Ricerca in Scienze Algologiche (ISAL), Torre Pedrera, 47922 Rimini, Italy
| | - Rajaraman Eri
- College of Health and Medicine, University of Tasmania, Newnham, TAS 7248, Australia
- School of Science, RMIT University, Bundoora West Campus, Plenty Road, Melbourne, VIC 3083, Australia
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21
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Li Y, Ye Z, He H, Hu Y, Wu M, Li L, Chen L, Qian H, Shi Q, Zhang C, Yu H, Zhao Q, Liu X, Qin K, Ye Q. The application of Tong-fu therapeutic method on ulcerative colitis: A systematic review and meta-analysis for efficacy and safety of rhubarb-based therapy. Front Pharmacol 2022; 13:1036593. [DOI: 10.3389/fphar.2022.1036593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 10/11/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Tong-fu therapeutic method (TFTM) is a traditional Chinese medicine treatment method for ulcerative colitis, which is a novel treatment strategies and have purgative effect. As the most representative medicinal of TFTM, Rhubarb has been reported to have a therapeutic impact on ulcerative colitis by regulating intestinal flora, anti-inflammation, and improving intestinal microcirculation. Although rhubarb has been widely used in Chinese medicine for the treatment of ulcerative colitis, the appropriate protocol is still demanded to its rational use in clinic, which promoted to evaluate the efficacy and safety for rhubarb-based therapy on ulcerative colitis.Method: Clinical trials were searched through PubMed, Cochrane Library, Web of Science, Excerpta Medica Database, Chinese National Knowledge Infrastructure, WAN FANG Database, Chinese Scientific Journal Database, and Chinese Biomedical Literature Database. The subgroup analyses were performed with three groups: medication, course of treatment, and route of administration. The statistical analyses were performed on Review Manager software (version 5.4.1).Results: A total of 2, 475 patients in 30 original studies were analyzed in this article. It was found that rhubarb-based therapy could increase clinical efficacy and reduce the recurrence rate. Subgroup analyses showed that rhubarb-based therapy was more effective than 5-aminosalicylic acid or sulfasalazine alone. In addition, the hypercoagulable state of ulcerative colitis could be ameliorated by decreasing platelet (PLT) and fibrinogen (FIB), and increasing prothrombin time (PT) significantly. Moreover, C-reaction protein (CRP), tumor necrosis factor-α (TNF-α), interleukin (IL)-6, IL-8, and IL-1β expression were significantly reduced, while IL-10 production was increased, which mediated the alleviation of intestinal inflammation stress.Conclusion: Rhubarb-based therapy could effectively improve ulcerative colitis. Of note, the rhubarb-based medicinal formulas combined with 5-ASA or SASP are more effective than the 5-ASA or SASP alone. In addition, although rhubarb has side effect, the results of our analysis showed that rhubarb-based therapy did not exhibit significant side effects. This means it has a high safety profile in clinical use. Moreover, the use of rhubarb-based therapy is recommend to use within 1–13 weeks or 3 months via administered orally or by enema, which is contributes to ensure the curative effect and avoid its toxic and side effects. As an important case of TFTM, rhubarb-based therapy provides evidence for the practical application of TFTM.
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22
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Bhat AA, Nisar S, Singh M, Ashraf B, Masoodi T, Prasad CP, Sharma A, Maacha S, Karedath T, Hashem S, Yasin SB, Bagga P, Reddy R, Frennaux MP, Uddin S, Dhawan P, Haris M, Macha MA. Cytokine‐ and chemokine‐induced inflammatory colorectal tumor microenvironment: Emerging avenue for targeted therapy. Cancer Commun (Lond) 2022; 42:689-715. [PMID: 35791509 PMCID: PMC9395317 DOI: 10.1002/cac2.12295] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/28/2022] [Accepted: 04/24/2022] [Indexed: 12/16/2022] Open
Abstract
Colorectal cancer (CRC) is a predominant life‐threatening cancer, with liver and peritoneal metastases as the primary causes of death. Intestinal inflammation, a known CRC risk factor, nurtures a local inflammatory environment enriched with tumor cells, endothelial cells, immune cells, cancer‐associated fibroblasts, immunosuppressive cells, and secretory growth factors. The complex interactions of aberrantly expressed cytokines, chemokines, growth factors, and matrix‐remodeling enzymes promote CRC pathogenesis and evoke systemic responses that affect disease outcomes. Mounting evidence suggests that these cytokines and chemokines play a role in the progression of CRC through immunosuppression and modulation of the tumor microenvironment, which is partly achieved by the recruitment of immunosuppressive cells. These cells impart features such as cancer stem cell‐like properties, drug resistance, invasion, and formation of the premetastatic niche in distant organs, promoting metastasis and aggressive CRC growth. A deeper understanding of the cytokine‐ and chemokine‐mediated signaling networks that link tumor progression and metastasis will provide insights into the mechanistic details of disease aggressiveness and facilitate the development of novel therapeutics for CRC. Here, we summarized the current knowledge of cytokine‐ and chemokine‐mediated crosstalk in the inflammatory tumor microenvironment, which drives immunosuppression, resistance to therapeutics, and metastasis during CRC progression. We also outlined the potential of this crosstalk as a novel therapeutic target for CRC. The major cytokine/chemokine pathways involved in cancer immunotherapy are also discussed in this review.
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Affiliation(s)
- Ajaz A. Bhat
- Laboratory of Molecular and Metabolic Imaging Cancer Research Department Sidra Medicine Doha 26999 Qatar
| | - Sabah Nisar
- Laboratory of Molecular and Metabolic Imaging Cancer Research Department Sidra Medicine Doha 26999 Qatar
| | - Mayank Singh
- Department of Medical Oncology Dr. B. R. Ambedkar Institute Rotary Cancer Hospital All India Institute of Medical Sciences (AIIMS) New Delhi 110029 India
| | - Bazella Ashraf
- Department of Biotechnology School of Life Sciences Central University of Kashmir Ganderbal Jammu & Kashmir 191201 India
| | - Tariq Masoodi
- Laboratory of Molecular and Metabolic Imaging Cancer Research Department Sidra Medicine Doha 26999 Qatar
| | - Chandra P. Prasad
- Department of Medical Oncology Dr. B. R. Ambedkar Institute Rotary Cancer Hospital All India Institute of Medical Sciences (AIIMS) New Delhi 110029 India
| | - Atul Sharma
- Department of Medical Oncology Dr. B. R. Ambedkar Institute Rotary Cancer Hospital All India Institute of Medical Sciences (AIIMS) New Delhi 110029 India
| | - Selma Maacha
- Division of Translational Medicine Research Branch Sidra Medicine Doha 26999 Qatar
| | - Thasni Karedath
- Genomics Core Facility, QBRI Qatar Foundation Doha 34110 Qatar
| | - Sheema Hashem
- Laboratory of Molecular and Metabolic Imaging Cancer Research Department Sidra Medicine Doha 26999 Qatar
| | - Syed Besina Yasin
- Department of Pathology Sher‐I‐Kashmir Institute of Medical Sciences Srinagar Jammu & Kashmir 190011 India
| | - Puneet Bagga
- Department of Diagnostic Imaging St. Jude Children's Research Hospital Memphis TN 38105 USA
| | - Ravinder Reddy
- Center for Advanced Metabolic Imaging in Precision Medicine Department of Radiology Perelman School of Medicine at the University of Pennsylvania Philadelphia PA 19104 USA
| | | | - Shahab Uddin
- Translational Research Institute Hamad Medical Corporation Doha 3050 Qatar
| | - Punita Dhawan
- Department of Biochemistry and Molecular Biology University of Nebraska Medical Center Omaha NE 68198 USA
| | - Mohammad Haris
- Laboratory of Molecular and Metabolic Imaging Cancer Research Department Sidra Medicine Doha 26999 Qatar
- Laboratory Animal Research Center Qatar University Doha 2713 Qatar
| | - Muzafar A. Macha
- Watson‐Crick Centre for Molecular Medicine Islamic University of Science and Technology Awantipora Jammu & Kashmir 192122 India
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23
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Yang J, Hu Y, Zhang B, Liang X, Li X. The JMJD Family Histone Demethylases in Crosstalk Between Inflammation and Cancer. Front Immunol 2022; 13:881396. [PMID: 35558079 PMCID: PMC9090529 DOI: 10.3389/fimmu.2022.881396] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 03/23/2022] [Indexed: 02/05/2023] Open
Abstract
Inflammation has emerged as a key player in regulating cancer initiation, progression, and therapeutics, acting as a double edged sword either facilitating cancer progression and therapeutic resistance or inducing anti-tumor immune responses. Accumulating evidence has linked the epigenetic modifications of histones to inflammation and cancer, and histone modifications-based strategies have shown promising therapeutic potentials against cancer. The jumonji C domain-containing (JMJD) family histone demethylases have exhibited multiple regulator functions in inflammatory processes and cancer development, and a number of therapeutic strategies targeting JMJD histone demethylases to modulate inflammatory cells and their products have been successfully evaluated in clinical or preclinical tumor models. This review summarizes current understanding of the functional roles and mechanisms of JMJD histone demethylases in crosstalk between inflammation and cancer, and highlights recent clinical and preclinical progress on harnessing the JMJD histone demethylases to regulate cancer-related inflammation for future cancer therapeutics.
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Affiliation(s)
- Jia Yang
- Department of Gynecology and Obstetrics and Pediatric Nephrology Nursing, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Yuan Hu
- Department of Gynecology and Obstetrics and Pediatric Nephrology Nursing, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Binjing Zhang
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xiao Liang
- Department of Gynecology and Obstetrics and Pediatric Nephrology Nursing, Development and Related Disease of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Xin Li
- State Key Laboratory of Oral Disease, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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24
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Malek Mahdavi A, Javadivala Z. Systematic review of preclinical studies about effects of Coriandrum sativum L. on inflammatory mediators. Inflammopharmacology 2022; 30:1131-1141. [PMID: 35554788 DOI: 10.1007/s10787-022-01000-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 04/15/2022] [Indexed: 12/26/2022]
Abstract
This study is designed to systematically review the accessible researches regarding influence of Coriandrum sativum L. on inflammatory mediators including interleukin-1β (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNF-α). Databases Scopus, PubMed, WOS, ProQuest, and a Google Scholar were searched until February 2022 and search alerts were turned on to find papers published following the primary search. There was not any restriction in language and/or date. No human study was gained; thus, animal and in vitro researches were considered. The references of related papers were reviewed to access plausible researches. Twenty-four papers were entered in review. Inflammatory factors IL-1β, IL-6, and TNF-α considerably had a descending direction following C. sativum consumption. In other words, the pooled direction of influences was consistently lower for inflammatory mediators in 7 of 9 in vitro and 10 of 16 animal investigations. These results demonstrated the potential of C. sativum in reducing IL-1β, IL-6, and TNF-α. C. sativum is hopeful but not yet a confirmed natural ingredient to reduce systemic inflammation in subjects with inflammation-prone disorders. Additional investigations are required to concentrate on assessing the impact of C. sativum on inflammatory factors that are not exceedingly fluctuating and the clinical consequences of inflammation-linked diseases.
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Affiliation(s)
- Aida Malek Mahdavi
- Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Tuberculosis and Lung Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Rahat Breath and Sleep Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Zeinab Javadivala
- Department of Health Education and Promotion, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
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25
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Perez-Sanchez C, Barbera Betancourt A, Lyons PA, Zhang Z, Suo C, Lee JC, McKinney EF, Modis LK, Ellson C, Smith KG. miR-374a-5p regulates inflammatory genes and monocyte function in patients with inflammatory bowel disease. J Exp Med 2022; 219:e20211366. [PMID: 35363256 PMCID: PMC8980842 DOI: 10.1084/jem.20211366] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 12/23/2021] [Accepted: 02/17/2022] [Indexed: 02/02/2023] Open
Abstract
MicroRNAs are critical regulators of gene expression controlling cellular processes including inflammation. We explored their role in the pathogenesis of inflammatory bowel disease (IBD) and identified reduced expression of miR-374a-5p in IBD monocytes that correlated with a module of up-regulated genes related to the inflammatory response. Key proinflammatory module genes, including for example TNFα, IL1A, IL6, and OSM, were inversely correlated with miR-374a-5p and were validated in vitro. In colonic biopsies, miR-374a-5p was again reduced in expression and inversely correlated with the same inflammatory module, and its levels predicted subsequent response to anti-TNF therapy. Increased miR-374a-5p expression was shown to control macrophage-driven inflammation by suppressing proinflammatory mediators and to reduce the capacity of monocytes to migrate and activate T cells. Our findings suggest that miR-374a-5p reduction is a central driver of inflammation in IBD, and its therapeutic supplementation could reduce monocyte-driven inflammation in IBD or other immune-mediated diseases.
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Affiliation(s)
- Carlos Perez-Sanchez
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
- Rheumatology Service, Reina Sofia University Hospital, Maimonides Biomedical Research Institute of Córdoba, University of Cordoba, Cordoba, Spain
| | - Ariana Barbera Betancourt
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | - Paul A. Lyons
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | - Zinan Zhang
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
- Molecular Development of the Immune System Section, Laboratory of Immune System Biology and Clinical Genomics Program, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Chenqu Suo
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
- Department of Paediatrics, Cambridge University Hospitals, Cambridge, UK
| | - James C. Lee
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | - Eoin F. McKinney
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
| | | | | | - Kenneth G.C. Smith
- Cambridge Institute of Therapeutic Immunology and Infectious Disease, Jeffrey Cheah Biomedical Centre, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, University of Cambridge School of Clinical Medicine, Cambridge Biomedical Campus, Cambridge, UK
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
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Kuttke M, Hromadová D, Yildirim C, Brunner JS, Vogel A, Paar H, Peters S, Weber M, Hofmann M, Kerndl M, Kieler M, Datler H, Musiejovsky L, Salzmann M, Lang M, Soukup K, Halfmann A, Sharif O, Schabbauer G. PI3K Signaling in Dendritic Cells Aggravates DSS-Induced Colitis. Front Immunol 2022; 13:695576. [PMID: 35514976 PMCID: PMC9063450 DOI: 10.3389/fimmu.2022.695576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 03/15/2022] [Indexed: 11/13/2022] Open
Abstract
Aberrant innate immune responses to the gut microbiota are causally involved in the pathogenesis of inflammatory bowel diseases (IBD). The exact triggers and main signaling pathways activating innate immune cells and how they modulate adaptive immunity in IBD is still not completely understood. Here, we report that the PI3K/PTEN signaling pathway in dendritic cells enhances IL-6 production in a model of DSS-induced colitis. This results in exacerbated Th1 cell responses and increased mortality in DC-specific PTEN knockout (PTENΔDC) animals. Depletion of the gut microbiota using antibiotics as well as blocking IL-6R signaling rescued mortality in PTENΔDC mice, whereas adoptive transfer of Flt3L-derived PTEN-/- DCs into WT recipients exacerbated DSS-induced colitis and increased mortality. Taken together, we show that the PI3K signaling pathway in dendritic cells contributes to disease pathology by promoting IL-6 mediated Th1 responses.
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Affiliation(s)
- Mario Kuttke
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Dominika Hromadová
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Ceren Yildirim
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Julia S. Brunner
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Andrea Vogel
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Hannah Paar
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Sophie Peters
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Maria Weber
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Melanie Hofmann
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Martina Kerndl
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Markus Kieler
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Hannes Datler
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Laszlo Musiejovsky
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Manuel Salzmann
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Michaela Lang
- Department of Gastroenterology and Hepatology, Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - Klara Soukup
- St. Anna Children’s Cancer Research Institute, Vienna, Austria
| | - Angela Halfmann
- St. Anna Children’s Cancer Research Institute, Vienna, Austria
| | - Omar Sharif
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Gernot Schabbauer
- Institute for Vascular Biology and Thrombosis Research, Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
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Wang H, Man Q, Huo F, Gao X, Lin H, Li S, Wang J, Su F, Cai, L, Shi Y, Liu, B, Bu L. STAT3 pathway in cancers: Past, present, and future. MedComm (Beijing) 2022; 3:e124. [PMID: 35356799 PMCID: PMC8942302 DOI: 10.1002/mco2.124] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/13/2022] [Accepted: 02/21/2022] [Indexed: 12/13/2022] Open
Abstract
Signal transducer and activator of transcription 3 (STAT3), a member of the STAT family, discovered in the cytoplasm of almost all types of mammalian cells, plays a significant role in biological functions. The duration of STAT3 activation in normal tissues is a transient event and is strictly regulated. However, in cancer tissues, STAT3 is activated in an aberrant manner and is induced by certain cytokines. The continuous activation of STAT3 regulates the expression of downstream proteins associated with the formation, progression, and metastasis of cancers. Thus, elucidating the mechanisms of STAT3 regulation and designing inhibitors targeting the STAT3 pathway are considered promising strategies for cancer treatment. This review aims to introduce the history, research advances, and prospects concerning the STAT3 pathway in cancer. We review the mechanisms of STAT3 pathway regulation and the consequent cancer hallmarks associated with tumor biology that are induced by the STAT3 pathway. Moreover, we summarize the emerging development of inhibitors that target the STAT3 pathway and novel drug delivery systems for delivering these inhibitors. The barriers against targeting the STAT3 pathway, the focus of future research on promising targets in the STAT3 pathway, and our perspective on the overall utility of STAT3 pathway inhibitors in cancer treatment are also discussed.
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Affiliation(s)
- Han‐Qi Wang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
| | - Qi‐Wen Man
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
- Department of Oral & Maxillofacial Head Neck Oncology School & Hospital of Stomatology Wuhan University Wuhan China
| | - Fang‐Yi Huo
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
| | - Xin Gao
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
| | - Hao Lin
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
| | - Su‐Ran Li
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
| | - Jing Wang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
| | - Fu‐Chuan Su
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
| | - Lulu Cai,
- Personalized Drug Therapy Key Laboratory of Sichuan Province Department of Pharmacy School of Medicine Sichuan Provincial People's Hospital University of Electronic Science and Technology of China Chengdu China
| | - Yi Shi
- Sichuan Provincial Key Laboratory for Human Disease Gene Study and Department of Laboratory Medicine Sichuan Provincial People's Hospital University of Electronic Science and Technology of China Chengdu China
| | - Bing Liu,
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
- Department of Oral & Maxillofacial Head Neck Oncology School & Hospital of Stomatology Wuhan University Wuhan China
| | - Lin‐Lin Bu
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei‐MOST) & Key Laboratory of Oral Biomedicine Ministry of Education School & Hospital of Stomatology Wuhan University Wuhan China
- Department of Oral & Maxillofacial Head Neck Oncology School & Hospital of Stomatology Wuhan University Wuhan China
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28
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Özden H, Şahin Y, Kilitçi A, Karaca G, Gömeç M, Yildiz A, Uçar C. Comparison of the healing effects of mesazaline and Ganoderma lucidum in acetic acid-induced colitis in rats. Ann Surg Treat Res 2022; 102:29-35. [PMID: 35071117 PMCID: PMC8753384 DOI: 10.4174/astr.2022.102.1.29] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/14/2021] [Accepted: 11/11/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose The etiology and pathogenesis of distal colitis (DC) are poorly understood. Activation of intestinal inflammatory response may lead to intestinal tissue necrosis. Antioxidant and anti-inflammatory agents are among the treatment options. Our study aimed to compare the protective effects of mesalazine and Ganoderma lucidum in acetic acid (AA)-induced colitis in rats. Methods Twenty-four rats were randomly grouped as colitis, mesalazine, G. lucidum, and combined (G. lucidum + mesalazine) groups. DC was induced by intrarectal administration of AA. Statistical comparisons were done by using parameters including colonic tissue IL-1, IL-6, TNF-α, and CRP levels. Histopathologic changes of the samples of colonic tissue were scored as mucosal damage score and inflammatory score. A P-value of <0.05 was considered significant. Results Intrarectal administration of AA leads to increased interleukin and CRP levels. High mucosal damage and inflammatory scores were noted in colitis group animals. Single mesalazine or G. lucidum treatment produced considerably decreased tissue interleukin and CRP levels. The lowest tissue interleukin and CRP levels were noted in the combined treatment group of animals. Mucosal damage and inflammatory scores were found to be significantly low in this group of animals. Conclusion The intrarectal administration of AA results in an activation of intestinal inflammation and severe mucosal damage in colonic tissue. Single use of mesalazine and G. lucidum treatment decreases the severity of intestinal inflammatory response and mucosal damage. The healing effects of the combined treatment of mesalazine and G. lucidum seem to be more effective than that of separate use in the treatment of DC.
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Affiliation(s)
- Hüseyin Özden
- Department of General Surgery, Faculty of Medicine, Ahi Evran University, Kırşehir, Turkey
| | - Yaşar Şahin
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Asuman Kilitçi
- Department of Pathology, Faculty of Medicine, Ahi EvranUniversity, Kırşehir, Turkey
| | - Gökhan Karaca
- Department of General Surgery, Faculty of Medicine, Ahi Evran University, Kırşehir, Turkey
| | - Muhammed Gömeç
- Department of General Surgery, Faculty of Medicine, Cumhuriyet University, Sivas, Turkey
| | - Ahmet Yildiz
- Department of General Surgery, Faculty of Medicine, Kırıkkale University, Kırıkkale, Turkey
| | - Cahit Uçar
- Department of Internal Medicine, Faculty of Medicine, Ahi Evran University, Kırşehir, Turkey
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29
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Malek Mahdavi A, Javadivala Z, Ahmadian E. Effects of Okra (Abelmoschus esculentus L.) on inflammatory mediators: A systematic review of preclinical studies. Food Funct 2022; 13:3159-3169. [DOI: 10.1039/d1fo03915f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Objective: Present study aimed to systematically review the available investigations about the effects of okra on important inflammatory mediators including C-reactive protein (CRP), interleukin-1β (IL-1β), interleukin-6 (IL-6), and tumor necrosis...
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30
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Ahmed I, Yusuf K, Roy BC, Stubbs J, Anant S, Attard TM, Sampath V, Umar S. Dietary Interventions Ameliorate Infectious Colitis by Restoring the Microbiome and Promoting Stem Cell Proliferation in Mice. Int J Mol Sci 2021; 23:339. [PMID: 35008767 PMCID: PMC8745185 DOI: 10.3390/ijms23010339] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/21/2021] [Accepted: 12/25/2021] [Indexed: 12/15/2022] Open
Abstract
Decreases in short-chain-fatty-acids (SCFAs) are linked to inflammatory bowel disease (IBD). Yet, the mechanisms through which SCFAs promote wound healing, orchestrated by intestinal stem cells, are poorly understood. We discovered that, in mice with Citrobacter rodentium (CR)-induced infectious colitis, treatment with Pectin and Tributyrin diets reduced the severity of colitis by restoring Firmicutes and Bacteroidetes and by increasing mucus production. RNA-seq in young adult mouse colon (YAMC) cells identified higher expression of Lgr4, Lgr6, DCLK1, Muc2, and SIGGIR after Butyrate treatment. Lineage tracing in CR-infected Lgr5-EGFP-IRES-CreERT2/ROSA26-LacZ (Lgr5-R) mice also revealed an expansion of LacZ-labeled Lgr5(+) stem cells in the colons of both Pectin and Tributyrin-treated mice compared to control. Interestingly, gut microbiota was required for Pectin but not Tributyrin-induced Lgr5(+) stem cell expansion. YAMC cells treated with sodium butyrate exhibited increased Lgr5 promoter reporter activity due to direct Butyrate binding with Lgr5 at -4.0 Kcal/mol, leading to thermal stabilization. Upon ChIP-seq, H3K4me3 increased near Lgr5 transcription start site that contained the consensus binding motif for a transcriptional activator of Lgr5 (SPIB). Thus, a multitude of effects on gut microbiome, differential gene expression, and/or expansion of Lgr5(+) stem cells seem to underlie amelioration of colitis following dietary intervention.
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Affiliation(s)
- Ishfaq Ahmed
- Department of Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA; (I.A.); (K.Y.); (B.C.R.)
| | - Kafayat Yusuf
- Department of Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA; (I.A.); (K.Y.); (B.C.R.)
| | - Badal C. Roy
- Department of Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA; (I.A.); (K.Y.); (B.C.R.)
| | - Jason Stubbs
- Department of Internal Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Shrikant Anant
- Cancer Biology Department, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Thomas M. Attard
- Department of Pediatrics and Gastroenterology, Children’s Mercy Hospital, Kansas City, KS 66160, USA; (T.M.A.); (V.S.)
| | - Venkatesh Sampath
- Department of Pediatrics and Gastroenterology, Children’s Mercy Hospital, Kansas City, KS 66160, USA; (T.M.A.); (V.S.)
| | - Shahid Umar
- Department of Surgery, University of Kansas Medical Center, Kansas City, KS 66160, USA; (I.A.); (K.Y.); (B.C.R.)
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31
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Ding H, Yu X, Yan Z. Ailanthone suppresses the activity of human colorectal cancer cells through the STAT3 signaling pathway. Int J Mol Med 2021; 49:21. [PMID: 34958109 PMCID: PMC8722763 DOI: 10.3892/ijmm.2021.5076] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 12/03/2021] [Indexed: 12/24/2022] Open
Abstract
Ailanthone (AIL) is a major quassinoid extracted from the Chinese medicinal herb, Ailanthus altissima, which has been reported to exert anti-proliferative effects on various cancer cells. The present study aimed to investigate the anti-tumor effects of AIL on HCT116 and SW620 colon cancer cells, and to analyze the underlying molecular mechanisms. CCK-8 assay was used to detect cell viability. Furthermore, colony formation and Transwell assays, and flow cytometry were used to examine the effects of AIL on cell proliferation, apoptosis and migration. Finally, the expression levels of cell cycle control proteins, and caspase and Bcl-2 family-related proteins involved in the regulation of apoptosis, as well as those of cell migration- and pathway-related proteins were examined using western blot analysis. Reverse transcription-quantitative PCR was used to quantitatively analyze the changes in the JAK and STAT3 gene levels in each group. The in vitro cell function tests revealed that AIL inhibited the proliferation and migration, and induced the apoptosis and cell cycle arrest of HCT116 and SW620 cells. It was further found exerted these effects via the JAK/STAT3 signaling pathway, as well as through caspase and Bcl-2 family proteins. On the whole, the present study demonstrates that AIL suppresses the activity of colon cancer cells via the STAT3 pathway.
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Affiliation(s)
- Haixiang Ding
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Medical School of Ningbo University and Ningbo First Hospital, Ningbo, Zhejiang 315010, P.R. China
| | - Xiuchong Yu
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Medical School of Ningbo University and Ningbo First Hospital, Ningbo, Zhejiang 315010, P.R. China
| | - Zhilong Yan
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Medical School of Ningbo University and Ningbo First Hospital, Ningbo, Zhejiang 315010, P.R. China
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32
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Zeng Z, Xie Z, Chen G, Sun Y, Zeng X, Liu Z. Anti-inflammatory and gut microbiota modulatory effects of polysaccharides from Fuzhuan brick tea on colitis in mice induced by dextran sulfate sodium. Food Funct 2021; 13:649-663. [PMID: 34932051 DOI: 10.1039/d1fo02702f] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In this study, the effects of crude Fuzhuan brick tea polysaccharides (CFBTPS) and their purified fraction (FBTPS-3) on colitis induced by dextran sulfate sodium (DSS) in mice were investigated. Both CFBTPS and FBTPS-3 exhibited intestinal anti-inflammatory activities, including restoring body weight, colon length and solid fecal weight, and decreasing the disease activity index score in mice. Moreover, the expression of lipocalin-2 in colitis could be significantly reduced. The inflammatory cytokines (IL-6, IL-1β, IFN-γ and TNF-α) and lipopolysaccharides in the serum and the expression of inflammation-related mRNA in the colon tissue were decreased. Both CFBTPS and FBTPS-3 could increase tight junction proteins (Occludin, Claudin-1 and ZO-1), promoting the intestinal barrier function. For gut microbiota, DSS treatment resulted in abnormal proliferation of Bifidobacteria, while FBTPS-3 could restore this disorder to a certain extent. In addition, FBPTS-3 promoted the growth of probiotics such as Bacteroides, Parasutterella and Collinsella. Both CFBTPS and FBTPS-3 could attenuate colitis; what's more, FBTPS-3 exhibited a better anti-inflammatory effect than CFBTPS.
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Affiliation(s)
- Ziqi Zeng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China.
| | - Zhiyong Xie
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China.
| | - Guijie Chen
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China.
| | - Yi Sun
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China.
| | - Xiaoxiong Zeng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, Jiangsu, China.
| | - Zhonghua Liu
- Key Laboratory of Ministry of Education for Tea Science, Hunan Agricultural University, Changsha 410128, China. .,National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Changsha 410128, China
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Lai CY, Yeh KY, Liu BF, Chang TM, Chang CH, Liao YF, Liu YW, Her GM. MicroRNA-21 Plays Multiple Oncometabolic Roles in Colitis-Associated Carcinoma and Colorectal Cancer via the PI3K/AKT, STAT3, and PDCD4/TNF-α Signaling Pathways in Zebrafish. Cancers (Basel) 2021; 13:cancers13215565. [PMID: 34771727 PMCID: PMC8583575 DOI: 10.3390/cancers13215565] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 11/02/2021] [Accepted: 11/02/2021] [Indexed: 01/05/2023] Open
Abstract
Colorectal cancer (CRC) is a leading cause of cancer-related mortality worldwide. Patients with inflammatory bowel disease (IBD) have a high risk of developing CRC. Inflammatory cytokines are regulated by complex gene networks and regulatory RNAs, especially microRNAs. MicroRNA-21 (miR-21) is amongst the most frequently upregulated microRNAs in inflammatory responses and cancer development. miR-21 has become a target for genetic and pharmacological regulation in various diseases. However, the association between inflammation and tumorigenesis in the gut is largely unknown. Hence, in this study, we generated a zebrafish model (ImiR-21) with inducible overexpression of miR-21 in the intestine. The results demonstrate that miR-21 can induce CRC or colitis-associated cancer (CAC) in ImiR-21 through the PI3K/AKT, PDCD4/TNF-α, and IL-6/STAT3 signaling network. miR-21 activated the PI3K/AKT and NF-κB signaling pathways, leading to initial inflammation; thereafter, miR-21 and TNF-α repressed PDCD4 and its tumor suppression activity. Eventually, active STAT3 stimulated a strong inflammatory response and activated the invasion/metastasis process of tumor cells. Hence, our findings indicate that miR-21 is critical for the development of CRC/CAC via the PI3K/AKT, STAT3, and PDCD4/TNF-α signaling networks.
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Affiliation(s)
- Chi-Yu Lai
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-Y.L.); (B.-F.L.); (Y.-W.L.)
| | - Kun-Yun Yeh
- Division of Hemato-Oncology, Department of Internal Medicine, Chang-Chung Memorial Hospital, Keelung 204, Taiwan;
| | - Bi-Feng Liu
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-Y.L.); (B.-F.L.); (Y.-W.L.)
| | - Tzu-Ming Chang
- Division of Surgical Oncology, Department of Surgery, Cheng Hsin General Hospital, Taipei 112, Taiwan; (T.-M.C.); (C.-H.C.)
| | - Chuan-Hsun Chang
- Division of Surgical Oncology, Department of Surgery, Cheng Hsin General Hospital, Taipei 112, Taiwan; (T.-M.C.); (C.-H.C.)
- Division of General Surgery, Cheng Hsin General Hospital, Taipei 112, Taiwan
| | - Yung-Feng Liao
- Laboratory of Molecular Neurobiology, Institute of Cellular and Organismic Biology, Academia Sinica, ICOB 238, 128 Sec. 2 Academia Rd., Taipei 11529, Taiwan;
| | - Yi-Wen Liu
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-Y.L.); (B.-F.L.); (Y.-W.L.)
| | - Guor Mour Her
- Institute of Biopharmaceutical Sciences, National Yang Ming Chiao Tung University, Taipei 112, Taiwan; (C.-Y.L.); (B.-F.L.); (Y.-W.L.)
- Correspondence: ; Tel.: +886-2-2826-7000 (ext. 7990)
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Nguyen T, Brody H, Radaic A, Kapila Y. Probiotics for periodontal health-Current molecular findings. Periodontol 2000 2021; 87:254-267. [PMID: 34463979 PMCID: PMC8448672 DOI: 10.1111/prd.12382] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Dysbiosis of the oral microbiome is associated with a variety of oral and systemic diseases, including periodontal disease. Oral dysbiosis in periodontal disease leads to an exacerbated host immune response that induces progressive periodontal tissue destruction and ultimately tooth loss. To counter the disease‐associated dysbiosis of the oral cavity, strategies have been proposed to reestablish a “healthy” microbiome via the use of probiotics. This study reviews the literature on the use of probiotics for modifying the oral microbial composition toward a beneficial state that might alleviate disease progression. Four in vitro and 10 preclinical studies were included in the analysis, and these studies explored the effects of probiotics on cultured biofilm growth and bacterial gene expressions, as well as modulation of the host response to inflammation. The current molecular findings on probiotics provide fundamental evidence for further clinical research for the use of probiotics in periodontal therapy. They also point out an important caveat: Changing the biofilm composition might alter the normal oral flora that is beneficial and/or critical for oral health.
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Affiliation(s)
- Trang Nguyen
- Department of Orofacial Sciences, School of Dentistry, University of California San Francisco, San Francisco, California, USA
| | - Hanna Brody
- Department of Orofacial Sciences, School of Dentistry, University of California San Francisco, San Francisco, California, USA
| | - Alan Radaic
- Department of Orofacial Sciences, School of Dentistry, University of California San Francisco, San Francisco, California, USA
| | - Yvonne Kapila
- Department of Orofacial Sciences, School of Dentistry, University of California San Francisco, San Francisco, California, USA
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Diez-Echave P, Ruiz-Malagón AJ, Molina-Tijeras JA, Hidalgo-García L, Vezza T, Cenis-Cifuentes L, Rodríguez-Sojo MJ, Cenis JL, Rodríguez-Cabezas ME, Rodríguez-Nogales A, Gálvez J, Lozano-Pérez AA. Silk fibroin nanoparticles enhance quercetin immunomodulatory properties in DSS-induced mouse colitis. Int J Pharm 2021; 606:120935. [PMID: 34310954 DOI: 10.1016/j.ijpharm.2021.120935] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/16/2021] [Accepted: 07/21/2021] [Indexed: 12/22/2022]
Abstract
Inflammatory bowel disease (IBD) is a chronic and idiopathic inflammatory disorder affecting the gastrointestinal tract. The pharmacological treatments used currently for its treatment lack efficacy, so new therapeutic strategies should be developed. In this context, flavonoids loaded in biopolymeric nanoparticles can be considered as novel promising candidates. The aim of the present study was to evaluate the intestinal anti-inflammatory effects of quercetin when is administered loaded in silk fibroin nanoparticles (QSFN) in the dextran sulphate sodium experimental model of mouse colitis, which displays some similarities to human IBD. Previously characterized quercetin-loaded silk fibroin nanoparticles (QSFN). QSFN showed a reversible aggregation profile induced by the acidification of the solution but did not affect the loaded quercetin. Daily administration of QSFN significantly reduced disease activity index values compared to the control colitic group. This beneficial effect was not only corroborated by the histological examination of the colonic specimens but also the improvement of the colonic expression of the different proinflammatory cytokines (Tnf-α, Il-1β, Il-6, Mcp-1, Icam-1, Nlrp3 and iNOS). Therefore, these data suggest that QSFN could be a promising alternative to current treatments as a drug delivery system for IBD treatment.
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Affiliation(s)
- Patricia Diez-Echave
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, 18071 Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Antonio Jesús Ruiz-Malagón
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, 18071 Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - José Alberto Molina-Tijeras
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, 18071 Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Laura Hidalgo-García
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, 18071 Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Teresa Vezza
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, 18071 Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Laura Cenis-Cifuentes
- Hospital General Universitario Reina Sofía, Avda. Intendente Jorge Palacios, 1, 30003 Murcia, Spain
| | - María Jesús Rodríguez-Sojo
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, 18071 Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - José Luis Cenis
- Departamento de Biotecnología, Genómica y Mejora Vegetal, Instituto Murciano de Investigación y Desarrollo Agrario y Medioambiental, 30150-La Alberca, Murcia, Spain
| | - María Elena Rodríguez-Cabezas
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, 18071 Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain
| | - Alba Rodríguez-Nogales
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, 18071 Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain; Servicio de Digestivo, Hospital Universitario Virgen de las Nieves, 18012 Granada, Spain.
| | - Julio Gálvez
- Department of Pharmacology, Center for Biomedical Research (CIBM), University of Granada, 18071 Granada, Spain; Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Instituto de Salud Carlos III, Spain
| | - Antonio Abel Lozano-Pérez
- Departamento de Biotecnología, Genómica y Mejora Vegetal, Instituto Murciano de Investigación y Desarrollo Agrario y Medioambiental, 30150-La Alberca, Murcia, Spain; Instituto Murciano de Investigación Biosanitaria (IMIB)-Arrixaca, Murcia, Spain.
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Casas-Solís J, Huizar-López MDR, Irecta-Nájera CA, Pita-López ML, Santerre A. Immunomodulatory Effect of Lactobacillus casei in a Murine Model of Colon Carcinogenesis. Probiotics Antimicrob Proteins 2021; 12:1012-1024. [PMID: 31797281 DOI: 10.1007/s12602-019-09611-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
We previously reported beneficial effects of the probiotic strain Lactobacillus casei 393 in hindering colon carcinogenesis in a 1,2-dimethylhydrazine (DMH)-induced BALB/c mouse model of colon cancer. In the present study, we investigated the effect of preventive administration of L. casei 393 on the levels of selected pro- and anti-inflammatory circulating cytokines, as well as subpopulations of splenic T cells. The resulting experimental data on IFNγ, TNFα, IL-10, and colon histological features demonstrated that administration of L. casei 2 weeks before DMH treatment impaired the pro-inflammatory effect of DMH, while maintaining the levels of the three cytokines as well as colon histology; it also modulated splenic CD4+, CD8+, and NK T cell subpopulations. The preventive administration of L. casei to DMH-treated mice increased IL-17A synthesis and Treg percentages, further indicating a tumor-protecting role. Together, the results suggest that the colon-cancer-protective properties of L. casei 393 involve the dampening of inflammation through cytokine homeostasis and the maintenance of a healthy T cell subpopulation dynamic. For these reasons, probiotics such as L. casei may contribute to the health of the host as they promote optimal control of the immune response. Further, they may be used as prophylactic agents in combination with standard therapies against colon cancer.
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Affiliation(s)
- Josefina Casas-Solís
- Departamento de Biología Celular y Molecular, Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, Carretera Guadalajara-Nogales Km 15.5, Las Agujas, CP, 45110, Zapopan, Jalisco, México
| | - María Del Rosario Huizar-López
- Departamento de Biología Celular y Molecular, Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, Carretera Guadalajara-Nogales Km 15.5, Las Agujas, CP, 45110, Zapopan, Jalisco, México
| | - Cesar Antonio Irecta-Nájera
- Departamento de Salud, El Colegio de La Frontera Sur, Carretera a Reforma Km15.5 s/n, Ra ElGuieno 2ª Sección, 86280, Villahermosa, Tabasco, México
| | - María Luisa Pita-López
- Departamento de Ciencias Básicas para la Salud, CIBIMEC, Centro Universitario del Sur, Universidad de Guadalajara, Av. Enrique Arreola Silva 883, CP4900, Cd. Guzmán, Guadalajara, Jalisco, México
| | - Anne Santerre
- Departamento de Biología Celular y Molecular, Centro Universitario de Ciencias Biológicas y Agropecuarias, Universidad de Guadalajara, Carretera Guadalajara-Nogales Km 15.5, Las Agujas, CP, 45110, Zapopan, Jalisco, México.
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He J, Yang A, Zhao X, Liu Y, Liu S, Wang D. Anti-colon cancer activity of water-soluble polysaccharides extracted from Gloeostereum incarnatum via Wnt/β-catenin signaling pathway. FOOD SCIENCE AND HUMAN WELLNESS 2021. [DOI: 10.1016/j.fshw.2021.04.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Lefferts AR, Regner EH, Stahly A, O'Rourke B, Gerich ME, Fennimore BP, Scott FI, Freeman AE, Jones K, Kuhn KA. Circulating mature granzyme B+ T cells distinguish Crohn's disease-associated axial spondyloarthritis from axial spondyloarthritis and Crohn's disease. Arthritis Res Ther 2021; 23:147. [PMID: 34022940 PMCID: PMC8140495 DOI: 10.1186/s13075-021-02531-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 05/12/2021] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Axial spondyloarthritis (axSpA) has strong connections with intestinal inflammation as occurs in Crohn's disease (CD). However, the immunologic mechanisms that distinguish axSpA, CD, and those with features of both diseases (CD-axSpA) are unknown. This study aimed to address this question by initial unbiased single cell RNA-sequencing (scRNAseq) on a pilot cohort followed by validating findings using flow cytometry and ELISA in a larger cohort. METHODS Two individuals each with CD, axSpA, CD-axSpA, and healthy controls (HC) were recruited for a pilot discovery scRNAseq cohort, and the validation cohort consisted of 18 axSpA, 24 CD, 13 CD-axSpA, and 17 HC that was evaluated by flow cytometry on PBMCs and ELISAs for plasma cytokines. RESULTS Uniquely, PBMCs from subjects with CD-axSpA demonstrated a significant increase in granzyme B+ T cells of both CD4+ and CD8+ lineages by both scRNAseq and flow cytometry. T cell maturation was also greater in those with CD-axSpA, particularly the CD4+ granzyme B+ population. Pathway analysis suggested increased interferon response genes in all immune cell populations within CD-axSpA. Although IFN-γ was elevated in the plasma of a subset of subjects with CD-axSpA, IL-6 was also significantly elevated. CONCLUSIONS Our findings support the presence of a chronic interferonopathy in subjects with CD-axSpA characterized by interferon signaling by pathway analysis and an expansion of mature, cytotoxic T cells. These data indicate fundamental immunological differences between CD-axSpA and both of the putative "parent" conditions, suggesting that it is a distinct disease with unique natural history and treatment needs.
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Affiliation(s)
- Adam R Lefferts
- Division of Rheumatology, Department of Medicine, Anschutz Medical Campus, Aurora, CO, USA
| | - Emilie H Regner
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
- Present Address: Division of Gastroenterology, Department of Medicine, Oregon Health Sciences University, Portland, OR, USA
| | - Andrew Stahly
- Division of Rheumatology, Department of Medicine, Anschutz Medical Campus, Aurora, CO, USA
| | - Becky O'Rourke
- Section of Pediatric Hematology/Oncology/Bone Marrow Transplant, Department of Pediatrics, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - Mark E Gerich
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - Blair P Fennimore
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - Frank I Scott
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
| | - Alison E Freeman
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
- Present Address: Cascade Gastroenterology, Bend, OR, USA
| | - Ken Jones
- Section of Pediatric Hematology/Oncology/Bone Marrow Transplant, Department of Pediatrics, University of Colorado, Anschutz Medical Campus, Aurora, CO, USA
- Present Address: Department of Cell Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Kristine A Kuhn
- Division of Rheumatology, Department of Medicine, Anschutz Medical Campus, Aurora, CO, USA.
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Oxyresveratrol Ameliorates Dextran Sulfate Sodium-Induced Colitis in Rats by Suppressing Inflammation. Molecules 2021; 26:molecules26092630. [PMID: 33946346 PMCID: PMC8124641 DOI: 10.3390/molecules26092630] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 04/28/2021] [Accepted: 04/28/2021] [Indexed: 12/13/2022] Open
Abstract
Colitis causes destruction of the intestinal mucus layer and increases intestinal inflammation. The use of antioxidants and anti-inflammatory agents derived from natural sources has been recently highlighted as a new approach for the treatment of colitis. Oxyresveratrol (OXY) is an antioxidant known to have various beneficial effects on human health, such as anti-inflammatory, antibacterial activity, and antiviral activity. The aim of this study was to investigate the therapeutic effect of OXY in rats with dextran sulfate sodium (DSS)-induced acute colitis. OXY ameliorated DSS-induced colitis and repaired damaged intestinal mucosa. OXY downregulated the expression of pro-inflammatory cytokine genes (TNF-α, IL-6, and IL-1β) and chemokine gene MCP-1, while promoting the production of anti-inflammatory cytokine IL-10. OXY treatment also suppressed inflammation via inhibiting cyclooxygenase-2 (COX-2) and inducible nitric oxide synthase (iNOS) expression in the colon, as well as the activity of myeloperoxidase (MPO). OXY exhibited anti-apoptotic effects, shifting the Bax/Bcl-2 balance. In conclusion, OXY might improve DSS-induced colitis by restoring the intestinal mucus layer and reducing inflammation within the intestine.
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A myeloid-stromal niche and gp130 rescue in NOD2-driven Crohn's disease. Nature 2021; 593:275-281. [PMID: 33789339 DOI: 10.1038/s41586-021-03484-5] [Citation(s) in RCA: 64] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 03/23/2021] [Indexed: 12/13/2022]
Abstract
Crohn's disease is a chronic inflammatory intestinal disease that is frequently accompanied by aberrant healing and stricturing complications. Crosstalk between activated myeloid and stromal cells is critical in the pathogenicity of Crohn's disease1,2, and increases in intravasating monocytes are correlated with a lack of response to anti-TNF treatment3. The risk alleles with the highest effect on Crohn's disease are loss-of-function mutations in NOD24,5, which increase the risk of stricturing6. However, the mechanisms that underlie pathogenicity driven by NOD2 mutations and the pathways that might rescue a lack of response to anti-TNF treatment remain largely uncharacterized. Here we use direct ex vivo analyses of patients who carry risk alleles of NOD2 to show that loss of NOD2 leads to dysregulated homeostasis of activated fibroblasts and macrophages. CD14+ peripheral blood mononuclear cells from carriers of NOD2 risk alleles produce cells that express high levels of collagen, and elevation of conserved signatures is observed in nod2-deficient zebrafish models of intestinal injury. The enrichment of STAT3 regulation and gp130 ligands in activated fibroblasts and macrophages suggested that gp130 blockade might rescue the activated program in NOD2-deficient cells. We show that post-treatment induction of the STAT3 pathway is correlated with a lack of response to anti-TNF treatment in patients, and demonstrate in vivo in zebrafish the amelioration of the activated myeloid-stromal niche using the specific gp130 inhibitor bazedoxifene. Our results provide insights into NOD2-driven fibrosis in Crohn's disease, and suggest that gp130 blockade may benefit some patients with Crohn's disease-potentially as a complement to anti-TNF therapy.
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Ali FEM, M Elfiky M, Fadda WA, Ali HS, Mahmoud AR, Mohammedsaleh ZM, Abd-Elhamid TH. Regulation of IL-6/STAT-3/Wnt axis by nifuroxazide dampens colon ulcer in acetic acid-induced ulcerative colitis model: Novel mechanistic insight. Life Sci 2021; 276:119433. [PMID: 33794250 DOI: 10.1016/j.lfs.2021.119433] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/12/2021] [Accepted: 03/19/2021] [Indexed: 02/07/2023]
Abstract
AIM Ulcerative colitis (UC) is a common intestinal problem characterized by the diffusion of colon inflammation and immunity dysregulation. Nifuroxazide, a potent STAT-3 inhibitor, exhibits diverse pharmacological properties. The present study aimed to elucidate a novel anti-colitis mechanism of nifuroxazide against the acetic acid-induced UC model. METHODS Rats were grouped into control (received vehicle), UC (2 ml of 5% acetic acid by intrarectal infusion), UC plus sulfasalazine (100 mg/kg/day, P.O.), UC plus nifuroxazide (25 mg/kg/day, P.O.), and UC plus nifuroxazide (50 mg/kg/day, P.O.) and lasted for 6 days. RESULTS The present study revealed that nifuroxazide significantly reduced UC measures, hematological changes, and histological alteration. In addition, treatment with nifuroxazide significantly down-regulated serum CRP as well as the colonic expressions of MPO, IL-6, TNF-α, TLR-4, NF-κB-p65, JAK1, STAT-3, DKK1 in a dose-dependent manner. Besides, our results showed that the colonic Wnt expression was up-regulated with nifuroxazide treatment. In a dose-dependent manner, nifuroxazide markedly alleviated acetic acid-induced cellular infiltration and improved ulcer healing by increasing intestinal epithelial cell regeneration. SIGNIFICANCE Our results collectively indicate that nifuroxazide is an effective anti-colitis agent through regulation of colon inflammation and proliferation via modulation IL-6/STAT-3/Wnt signaling pathway.
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Affiliation(s)
- Fares E M Ali
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Al-Azhar University, Assiut 71524, Egypt.
| | - Mohamed M Elfiky
- Human Anatomy and Embryology Department, Faculty of Medicine, Menoufia University, Shebin ElKoum-Menoufia, Egypt
| | - Walaa A Fadda
- Human Anatomy and Embryology Department, Faculty of Medicine, Menoufia University, Shebin ElKoum-Menoufia, Egypt; Department of Basic Medical Sciences, Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Saudi Arabia
| | - Howaida S Ali
- Department of Pharmacology, Faculty of Medicine, Assiut University, Assiut, Egypt; Department of Pharmacology, Faculty of Medicine, University of Tabuk, Tabuk, Saudi Arabia
| | - Amany Refaat Mahmoud
- Department of Human Anatomy and Embryology, Faculty of Medicine, Assiut University, Assiut 71515, Egypt; Department of Basic Medical Sciences, Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Saudi Arabia
| | - Zuhair M Mohammedsaleh
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Tarek Hamdy Abd-Elhamid
- Department of Histology and Cell Biology, Faculty of Medicine, Assiut University, Assiut, 71515, Egypt
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Chartier LC, Fujino J, Howarth GS, Freysdottir J, Hardardottir I, Mashtoub S. Emu Oil and Saireito in combination reduce tumour development and clinical indicators of disease in a mouse model of colitis-associated colorectal cancer. Biomed Pharmacother 2021; 138:111478. [PMID: 33756155 DOI: 10.1016/j.biopha.2021.111478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 02/24/2021] [Accepted: 03/06/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Emu Oil (EO) previously demonstrated therapeutic potential in a mouse model of colitis-associated CRC (CA-CRC). Saireito, a traditional Japanese medicine, has not been investigated in CA-CRC. AIM To determine whether EO and Saireito could be therapeutic in an azoxymethane (AOM)/dextran sulphate sodium (DSS) model of CA-CRC. METHODS Female C57BL/6 mice were assigned to groups (n = 10/group); 1) saline control, 2) saline+Saireito, 3) saline+EO, 4) saline+EO/Saireito, 5) AOM/DSS control, 6) AOM/DSS+Saireito, 7) AOM/DSS+EO and 8) AOM/DSS+EO/Saireito. Mice were intraperitoneally injected with saline or AOM (7.4 mg/kg) on day 0 and underwent three DSS/water cycles (2%w/v DSS for 7 days, 14 days water). Mice were orally-gavaged with either water (80 µL), Saireito (80 µL), EO (80 µL) or EO/Saireito (160 µL; 80 µL EO + 80 µL Saireito) thrice weekly. Daily bodyweight and disease activity index (DAI) were recorded and colonoscopies performed on days 20, 41 and 62. Mice were euthanized on day 63. p < 0.05 was considered statistically significant. RESULTS AOM/DSS induced significant bodyweight loss throughout the trial (max -36%), which was attenuated by Saireito (max +7%), EO (max +5%) and EO/Saireito (max +14%; p < 0.05). AOM/DSS increased DAI compared to saline controls (p < 0.05), which was reduced by Saireito, EO and EO/Saireito (p < 0.05). All treatments reduced colonoscopically-assessed colitis severity (days 20 and 41; p < 0.05). EO/Saireito further decreased colitis severity compared to Saireito and EO alone (day 20; p < 0.05). Finally, EO and EO/Saireito resulted in fewer colonic tumours compared to AOM/DSS controls (p < 0.05). CONCLUSION Combined EO and Saireito reduced disease and tumour development in AOM/DSS mice, suggesting therapeutic potential in CA-CRC.
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Affiliation(s)
- Lauren C Chartier
- Discipline of Physiology, Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Gastroenterology Department, Women's and Children's Hospital, North Adelaide, South Australia, Australia.
| | - Junko Fujino
- Department of Paediatric Surgery, Saitama Medical Centre, Dokkyo Medical University, Saitama, Japan.
| | - Gordon S Howarth
- Discipline of Physiology, Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Gastroenterology Department, Women's and Children's Hospital, North Adelaide, South Australia, Australia; School of Animal & Veterinary Sciences, The University of Adelaide, Roseworthy, South Australia, Australia.
| | - Jona Freysdottir
- Faculty of Medicine, Biomedical Centre, University of Iceland and Landspitali-the National University Hospital of Iceland, Reykjavik, Iceland.
| | - Ingibjorg Hardardottir
- Faculty of Medicine, Biomedical Centre, University of Iceland and Landspitali-the National University Hospital of Iceland, Reykjavik, Iceland.
| | - Suzanne Mashtoub
- Discipline of Physiology, Adelaide Medical School, The University of Adelaide, Adelaide, South Australia, Australia; Gastroenterology Department, Women's and Children's Hospital, North Adelaide, South Australia, Australia; School of Medicine, The University of Western Australia, Murdoch, Western Australia, Australia.
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Guo H, Zhang L, Wang Y, He X. Mechanisms of HuR in regulation of epithelial cell apoptosis in rat ulcerative colitis. Cell Signal 2021; 82:109957. [PMID: 33607255 DOI: 10.1016/j.cellsig.2021.109957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 01/22/2021] [Accepted: 02/07/2021] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To investigate the influence of HuR on the apoptosis rate of epithelial cells in rats with ulcerative colitis (UC) and its mechanism. METHODS UC cell models were established in LPS induced Caco-2 cells. After transfection of si-HuR, pcDNA3.1-HuR, pcDNA3.1-HMGB1, miR-29a-3p mimic or miR-29a-3p inhibitor and their negative controls, apoptosis rate and apoptosis-related proteins (Bcl-2, Bax and cleaved-caspase-3) were tested by flow cytometry, qRT-PCR and Western blot. Actinomycin D treatment was applied to verify the effect of HuR in Caco-2 cells. The binding of HMGB1 to HuR/miR-29a-3p was measured by RIP and dual luciferase reporter gene assays. Experimental UC rat models were established by rectum administration of TNBS/ethanol. The colonic weight/length ratio was calculated at the day 15. The morphology of colon tissues and the apoptosis of tissues were separately detected by H&E staining and TUNEL staining. qRT-PCR and Western blot were conducted to determine the levels of HuR, miR-29a-3p and HMGB1 in colon tissues. RESULTS The apoptosis of LPS-treated Caco-2 cells was inhibited following transfection of si-HuR or miR-29a-3p mimic while facilitated following transfection of pcDNA3.1-HMGB1 or miR-29a-3p inhibitor. RIP and dual luciferase reporter gene assays showed that both HuR and miR-29a-3p can bind HMGB1. Overexpression of HuR in Caco-2 cells results in less HMGB1 that can be bind to miR-29a-3p. The degradation rate of HMGB1 mRNA was increased after transfection of si-HuR in Caco-2 cells. Additionally, miR-29a-3p overexpression can abolish the increases of HMGB1 mRNA induced by HuR, therefore consequently suppress the HMGB1 mRNA that can be bind to HuR. Knockdown of HuR can alleviate TNBS-induced UC in rats and inhibit the apoptosis of colon tissues. CONCLUSION HuR competitively binds HMGB1 with miR-29a-3p to promote apoptosis of colonic epithelia in rats with UC.
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Affiliation(s)
- Hengyuan Guo
- Scientific Research Center, The First Affiliated Hospital/School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510080, PR China
| | - Lu Zhang
- Scientific Research Center, The First Affiliated Hospital/School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510080, PR China
| | - Yi Wang
- Scientific Research Center, The First Affiliated Hospital/School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510080, PR China; Dongguan bioshine biotechnology Co. Ltd..
| | - Xingxiang He
- Department of Gastroenterology, The First Affiliated Hospital/School of Clinical Medicine of Guangdong Pharmaceutical University, Guangzhou, Guangdong 510080, PR China.
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Chen H, Yao J, Bao R, Dong Y, Zhang T, Du Y, Wang G, Ni D, Xun Z, Niu X, Ye Y, Li HB. Cross-talk of four types of RNA modification writers defines tumor microenvironment and pharmacogenomic landscape in colorectal cancer. Mol Cancer 2021; 20:29. [PMID: 33557837 PMCID: PMC7869236 DOI: 10.1186/s12943-021-01322-w] [Citation(s) in RCA: 137] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 01/22/2021] [Indexed: 12/11/2022] Open
Abstract
Background The four major RNA adenosine modifications, i.e., m6A, m1A, alternative polyadenylation, and adenosine-to-inosine RNA editing, are mediated mostly by the “writer” enzymes and constitute critical mechanisms of epigenetic regulation in immune response and tumorigenesis. However, the cross-talk and potential roles of these “writers” in the tumor microenvironment (TME), drug sensitivity, and immunotherapy remain unknown. Methods We systematically characterized mRNA expression and genetic alterations of 26 RNA modification “writers” in colorectal cancer (CRC), and evaluated their expression pattern in 1697 CRC samples from 8 datasets. We used an unsupervised clustering method to assign the samples into two patterns of expression of RNA modification “writers”. Subsequently, we constructed the RNA modification “writer” Score (WM_Score) model based on differentially expressed genes (DEGs) responsible for the RNA modification patterns to quantify the RNA modification-related subtypes of individual tumors. Furthermore, we performed association analysis for WM_Score and characteristics of TME, consensus molecular subtypes (CMSs), clinical features, transcriptional and post-transcriptional regulation, drug response, and the efficacy of immunotherapy. Results We demonstrated that multi-layer alterations of RNA modification “writer” are associated with patient survival and TME cell-infiltrating characteristics. We identified two distinct RNA modification patterns, characterized by a high and a low WM_Score. The WM_Score-high group was associated with worse patient overall survival and with the infiltration of inhibitory immune cells, such as M2 macrophages, EMT activation, and metastasis, while the WM_Score-low group was associated with a survival advantage, apoptosis, and cell cycle signaling pathways. WM_Score correlated highly with the regulation of transcription and post-transcriptional events contributing to the development of CRC. In response to anti-cancer drugs, WM_Score highly negatively correlated (drug sensitive) with drugs which targeted oncogenic related pathways, such as MAPK, EGFR, and mTOR signaling pathways, positively correlated (drug resistance) with drugs which targeted in apoptosis and cell cycle. Importantly, the WM_Score was associated with the therapeutic efficacy of PD-L1 blockade, suggesting that the development of potential drugs targeting these “writers” to aid the clinical benefits of immunotherapy. Conclusions Our study is the first to provide a comprehensive analysis of four RNA modifications in CRC. We revealed the potential function of these writers in TME, transcriptional and post-transcriptional events, and identified their therapeutic liability in targeted therapy and immunotherapy. This work highlights the cross-talk and potential clinical utility of RNA modification “writers” in cancer therapy. Supplementary Information The online version contains supplementary material available at 10.1186/s12943-021-01322-w.
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Affiliation(s)
- Huifang Chen
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jiameng Yao
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Rujuan Bao
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yu Dong
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Ting Zhang
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Yanhua Du
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Gaoyang Wang
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Duan Ni
- The Charles Perkins Centre, University of Sydney, Sydney, NSW, 2006, Australia
| | - Zhenzhen Xun
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Xiaoyin Niu
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Youqiong Ye
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Hua-Bing Li
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China. .,Shanghai Jiao Tong University School of Medicine-Yale Institute for Immune Metabolism, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China. .,Department of Liver Surgery, State Key Laboratory of Oncogenes and Related Genes, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200127, China.
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Xiong B, Zhang W, Wu Z, Liu R, Yang C, Hui A, Huang X, Xian Z. Okra pectin relieves inflammatory response and protects damaged intestinal barrier in caerulein-induced acute pancreatic model. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:863-870. [PMID: 33433910 DOI: 10.1002/jsfa.10693] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 07/09/2020] [Accepted: 07/29/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Protecting the intestinal mucosa from being destroyed helps reduce the inflammation caused by acute pancreatitis (AP). In this study, whether okra pectin (OP) could attenuate the inflammation of AP through protecting the intestinal barrier was investigated. RESULTS OP was obtained from crude okra pectin (COP) through the purification by DEAE cellulose 52 column. Supplementation with OP or COP in advance reduced the severity of AP, as revealed by lower serum amylase and lipase levels, abated pancreatic edema, attenuated myeloperoxidase activity and pancreas histology. OP or COP inhibited the production of pancreatic proinflammatory cytokines, including tumor necrosis factor-α and interleukin-6. In addition, the upregulation of AP-related proteins including ZO-1, occludin, the antibacterial peptide-defensin-1 (DEFB1) and cathelicidin-related antimicrobial peptide (CRAMP), as well as the histological examination of colon injuries, demonstrated that OP or COP provision could effectively maintain intestinal barrier function. Ultimately, dietary OP or COP supplementation could inhibit AP-induced intestinal inflammation. For the above, the effect of OP was better than COP. CONCLUSION Dietary OP supplementation could be considered as a preventive method that effectively interferes with intestinal damage and attenuates inflammatory responses trigged by AP. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Baoyi Xiong
- Engineering Research Center of Bio-Process of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Wencheng Zhang
- Engineering Research Center of Bio-Process of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Zeyu Wu
- Engineering Research Center of Bio-Process of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Rui Liu
- Engineering Research Center of Bio-Process of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Chengying Yang
- Engineering Research Center of Bio-Process of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
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Protective and anti-inflammatory role of REG1A in inflammatory bowel disease induced by JAK/STAT3 signaling axis. Int Immunopharmacol 2021; 92:107304. [PMID: 33513463 DOI: 10.1016/j.intimp.2020.107304] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 12/14/2020] [Accepted: 12/14/2020] [Indexed: 01/05/2023]
Abstract
Regenerating islet-derived protein 1-alpha (REG1A) was abnormally upregulated in a series of gastrointestinal inflammatory disorders. However, the potential biological function and underlying regulatory mechanisms of the increased REG1A in inflammatory bowel disease (IBD) pathogenesis remain to be fully elucidated. In this study, we uncovered that REG1A was substantially increased in the inflamed colorectal tissues of IBD patients. And the aberrantly expressed REG1A in intestinal epithelial cells (IEC) prominently inhibited inflammatory responses, promoted cell proliferation and suppressed epithelial apoptosis. Mechanically, IL-6 and IL-22 markedly activated REG1A transcription through triggering JAK/STAT3 signaling pathway. In addition, overexpression of REG1A in mice by systematic delivery of REG1A lentivirus remarkably alleviated DSS-induced inflammatory injury and maintained the integrity of intestinal mucosal barrier. Taken together, our data demonstrated that the novel proliferative factor REG1A controlled by IL-6/IL-22-JAK-STAT3 signaling may provide a promising therapeutic target for patients with IBD.
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Niculet E, Chioncel V, Elisei AM, Miulescu M, Buzia OD, Nwabudike LC, Craescu M, Draganescu M, Bujoreanu F, Marinescu E, Arbune M, Radaschin DS, Bobeica C, Nechita A, Tatu AL. Multifactorial expression of IL-6 with update on COVID-19 and the therapeutic strategies of its blockade (Review). Exp Ther Med 2021; 21:263. [PMID: 33603870 PMCID: PMC7851683 DOI: 10.3892/etm.2021.9693] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 11/20/2020] [Indexed: 02/07/2023] Open
Abstract
Interleukin 6 (IL-6), a cytokine produced by various cells of the human body (macrophages, lymphocytes, astrocytes, ischemic myocytes, endothelial cells) has both pro-inflammatory and anti-inflammatory properties, being a key component in regulating various physiologic and pathological processes. The structure of this molecule and the receptor system it possesses are important due to the different activities that IL-6 can exert; through trans-signaling pro-inflammatory activities are mediated, while through classic signaling, IL-6 is responsible for anti-inflammatory and regenerative activities. IL-6 signaling is involved in coronary artery disease and the global COVID-19 pandemic. This proatherogenic cytokine reaches elevated serum levels in the cytokine storm generated by SARS-CoV-2, and is also associated with smoking or obesity-classic cardiovascular risk factors which promote inflammatory states. IL-6 levels are proportionally correlated with dyslipidemia, hypertension and glucose dysregulation, and they are associated with poor outcomes in patients with unstable angina or acute myocardial infarction. IL-6 targeting for treatment development (not only) in cardiovascular disease and COVID-19 is still a matter of ongoing research, although tocilizumab has proven to be effective in reducing the proatherogenic effects of IL-6 and is suggested to improve COVID-19 patient survival.
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Affiliation(s)
- Elena Niculet
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, 'Dunărea de Jos' University, 800010 Galati, Romania
| | - Valentin Chioncel
- Cardio-Thoracic Department, 'Carol Davila' University of Medicine and Pharmacy, 020021 Bucharest, Romania.,Clinical Cardiology Department, 'Bagdasar Arseni' Emergency Hospital, 041915 Bucharest, Romania
| | - Alina M Elisei
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, 'Dunărea de Jos' University, 800010 Galati, Romania.,Research Center in The Field of Medical and Pharmaceutical Sciences, ReFORM-UDJ, 'Dunărea de Jos' University, 800010 Galati, Romania
| | - Magdalena Miulescu
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, 'Dunărea de Jos' University, 800010 Galati, Romania
| | - Olimpia D Buzia
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, 'Dunărea de Jos' University, 800010 Galati, Romania.,Research Center in The Field of Medical and Pharmaceutical Sciences, ReFORM-UDJ, 'Dunărea de Jos' University, 800010 Galati, Romania
| | - Lawrence C Nwabudike
- Department of Diabetic Foot Care, 'Prof. N. Paulescu' National Institute of Diabetes, 011233 Bucharest, Romania
| | - Mihaela Craescu
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, 'Dunărea de Jos' University, 800010 Galati, Romania
| | - Miruna Draganescu
- Clinical Department, Faculty of Medicine and Pharmacy, 'Dunărea de Jos' University, 800010 Galati, Romania
| | - Florin Bujoreanu
- Department of Dermatology, 'Sf. Cuvioasa Parascheva' Clinical Hospital of Infectious Diseases, 800179 Galati, Romania
| | - Elisabeta Marinescu
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, 'Dunărea de Jos' University, 800010 Galati, Romania
| | - Manuela Arbune
- Centre of Medical-Pharmaceutical Research, 'Dunărea de Jos' University, 800010 Galati, Romania
| | - Diana Sabina Radaschin
- Research Center in The Field of Medical and Pharmaceutical Sciences, ReFORM-UDJ, 'Dunărea de Jos' University, 800010 Galati, Romania
| | - Carmen Bobeica
- Department of Dermato-Venereology, Doctoral School, University of Medicine and Pharmacy 'Gr. T. Popa', 700115 Iași, Romania
| | - Aurel Nechita
- Department of Morphological and Functional Sciences, Faculty of Medicine and Pharmacy, 'Dunărea de Jos' University, 800010 Galati, Romania.,Department of Pediatrics, 'Sf. Ioan' Clinical Hospital for Children, 800487 Galati, Romania
| | - Alin L Tatu
- Research Center in The Field of Medical and Pharmaceutical Sciences, ReFORM-UDJ, 'Dunărea de Jos' University, 800010 Galati, Romania.,Clinical Department, Faculty of Medicine and Pharmacy, 'Dunărea de Jos' University, 800010 Galati, Romania.,Department of Dermatology, 'Sf. Cuvioasa Parascheva' Clinical Hospital of Infectious Diseases, 800179 Galati, Romania
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Lin Y, He Z, Ye J, Liu Z, She X, Gao X, Liang R. Progress in Understanding the IL-6/STAT3 Pathway in Colorectal Cancer. Onco Targets Ther 2020; 13:13023-13032. [PMID: 33376351 PMCID: PMC7762435 DOI: 10.2147/ott.s278013] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 12/01/2020] [Indexed: 12/19/2022] Open
Abstract
As a pleiotropic cytokine, interleukin-6 (IL-6) not only regulates the cellular immune response, but it also promotes tumor development by activating multiple carcinogenic pathways. IL-6 expression is significantly elevated in colorectal cancer (CRC) and is closely related to CRC development and patient prognosis. In CRC, IL-6 activates signal transducers and activators of transduction-3 (STAT3) to promote tumor initiation and tumor growth. IL-6/STAT3 signalling has a profound effect on tumor-infiltrating immune cells in the tumor immune microenvironment in CRC. Additionally, IL-6/STAT3 pathway activates downstream target genes to protect tumor cells from apoptosis; drive tumor cell proliferation, cell cycle progression, invasion and metastasis; promote tumor angiogenesis; and stimulate drug resistance. Therefore, a thorough understanding of the many effects of the IL-6/STAT3 pathway in CRC is needed, which the present review examines.
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Affiliation(s)
- Yan Lin
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, People's Republic of China
| | - Ziqin He
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, People's Republic of China
| | - Jiazhou Ye
- Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, People's Republic of China
| | - Ziyu Liu
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, People's Republic of China
| | - Xiaomin She
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, People's Republic of China
| | - Xing Gao
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, People's Republic of China
| | - Rong Liang
- Department of Medical Oncology, Guangxi Medical University Cancer Hospital, Nanning, Guangxi 530021, People's Republic of China
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WGCNA reveals key gene modules regulated by the combined treatment of colon cancer with PHY906 and CPT11. Biosci Rep 2020; 40:226138. [PMID: 32812032 PMCID: PMC7468096 DOI: 10.1042/bsr20200935] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 08/13/2020] [Accepted: 08/17/2020] [Indexed: 02/06/2023] Open
Abstract
Irinotecan (CPT11) is one of the most effective drugs for treating colon cancer, but its severe side effects limit its application. Recently, a traditional Chinese herbal preparation, named PHY906, has been proved to be effective for improving therapeutic effect and reducing side effects of CPT11. The aim of the present study was to provide novel insight to understand the molecular mechanism underlying PHY906-CPT11 intervention of colon cancer. Based on the GSE25192 dataset, for different three treatments (PHY906, CPT11, and PHY906-CPT11), we screened out differentially expressed genes (DEGs) and constructed a co-expression network by weighted gene co-expression network analysis (WGCNA) to identify hub genes. The key genes of the three treatments were obtained by merging the DEGs and hub genes. For the PHY906-CPT11 treatment, a total of 18 key genes including Eif4e, Prr15, Anxa2, Ddx5, Tardbp, Skint5, Prss12 and Hnrnpa3, were identified. The results of functional enrichment analysis indicated that the key genes associated with PHY906-CPT11 treatment were mainly enriched in ‘superoxide anion generation’ and ‘complement and coagulation cascades’. Finally, we validated the key genes by Gene Expression Profiling Interactive Analysis (GEPIA) and RT-PCR analysis, the results indicated that EIF4E, PRR15, ANXA2, HNRNPA3, NCF1, C3AR1, PFDN2, RGS10, GNG11, and TMSB4X might play an important role in the treatment of colon cancer with PHY906-CPT11. In conclusion, a total of 18 key genes were identified in the present study. These genes showed strong correlation with PHY906-CPT11 treatment in colon cancer, which may help elucidate the underlying molecular mechanism of PHY906-CPT11 treatment in colon cancer.
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50
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Lim JU, Yoon HK. Potential predictive value of change in inflammatory cytokines levels subsequent to initiation of immune checkpoint inhibitor in patients with advanced non-small cell lung cancer. Cytokine 2020; 138:155363. [PMID: 33264749 DOI: 10.1016/j.cyto.2020.155363] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/01/2020] [Accepted: 11/03/2020] [Indexed: 12/23/2022]
Abstract
For a definite indication for immunotherapy, finding appropriate biomarkers that are predictive of treatment responses is necessary. Inflammatory cytokines which play critical roles in immunity against infectious sources or cancer cells are suggested to activate immune cells after initiation of immune checkpoint inhibitors (ICI). Through activation of immune cells such as T cells, natural killer cells, macrophages, or tumor infiltrating dendritic cells, inflammatory cytokines usually increase after programmed death (PD)-1/PD-L1 axis blockade. There have been several studies evaluating the predictive value of early changes in inflammatory cytokines in non-small cell lung cancer (NSCLC) patients undergoing immunotherapy. In this mini-review, we went through recent articles on potential blood level values of inflammatory cytokines in NSCLC patients receiving ICI and their early change around commencement of ICIs in predicting response to treatment and disease progression. The studies evaluated cytokines including interleukin (IL)-2, 6, 8, interferon (IFN)-γ, and tumor necrosis factor (TNF)-α for predictability for responses to ICI. A combination cytokine panel can help predict the response and prognosis of patients with NSCLC who are receiving ICI treatment. Furthermore, a more individualized ICI treatment will be available if responses and change in tumor burden can be predicted. However, most of the studies on cytokines in NSCLC patients receiving ICIs had a small number of patients, and the heterogeneous measurement time points. Nevertheless, cytokines such as IL-8 and IFN- γ have considerable potential predictive value for immunotherapy response, which is worthy of further studies. To utilize blood cytokines levels as biomarkers for immunotherapy, a larger study with uniform measurement protocol is necessary.
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Affiliation(s)
- Jeong Uk Lim
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyoung Kyu Yoon
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
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