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Dos Santos Lima A, de Oliveira Pedreira FR, Bento NA, Novaes RD, Dos Santos EG, de Almeida Lima GD, de Almeida LA, Belo TCA, Vieira FV, Mohammadi N, Kilpeläinen P, Giusti-Paiva A, Granato D, Azevedo L. Digested galactoglucomannan mitigates oxidative stress in human cells, restores gut bacterial diversity, and provides chemopreventive protection against colon cancer in rats. Int J Biol Macromol 2024; 277:133986. [PMID: 39033896 DOI: 10.1016/j.ijbiomac.2024.133986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 07/11/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Abstract
Galactoglucomannan (GGM) is the predominant hemicellulose in coniferous trees, such as Norway spruce, and has been used as a multipurpose emulsifier in the food industry. In vitro digestion with a cellular antioxidant activity assay was performed to determine the bioaccessibility and antioxidant activity of phenolic compounds, and the behaviour of GGM on in vivo experimental assay against induced colon cancer. The results showed that digestion decreased the bioaccessibility and antioxidant capacity of phenolic compounds. Cellular analysis did not support these findings once an antioxidant effect was observed in human cell lines. GGM attenuated the initiation and progression of colon cancer, by reducing the foci of aberrant crypts in rats, and modified the intestinal bacterial microbiota (disrupting the balance between Firmicutes and Bacteroidetes phyla). Thus, GGM provided chemopreventive protection against the development of colon cancer and acted as an intracellular antioxidant agent.
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Affiliation(s)
- Amanda Dos Santos Lima
- In vitro and in vivo Nutritional and Toxicological Analysis Lab, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | | | - Nathália Alves Bento
- In vitro and in vivo Nutritional and Toxicological Analysis Lab, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | - Rômulo Dias Novaes
- Institute of Biomedical Sciences, Department of Structural Biology, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | - Elda Gonçalves Dos Santos
- Institute of Biomedical Sciences, Department of Structural Biology, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | | | | | | | - Fernando Vitor Vieira
- In vitro and in vivo Nutritional and Toxicological Analysis Lab, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil
| | - Nima Mohammadi
- Bioactivity & Applications Lab, Department of Biological Sciences, Faculty of Science and Engineering, School of Natural Sciences, University of Limerick, V94 T9PX Limerick, Ireland
| | - Petri Kilpeläinen
- Biorefinery and Bioproducts, Production Systems Unit, Natural Resources Institute Finland (Luke), Myllytie 1, 31600 Jokioinen, Finland
| | - Alexandre Giusti-Paiva
- Center of Biological Sciences, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Daniel Granato
- Bioactivity & Applications Lab, Department of Biological Sciences, Faculty of Science and Engineering, School of Natural Sciences, University of Limerick, V94 T9PX Limerick, Ireland.
| | - Luciana Azevedo
- In vitro and in vivo Nutritional and Toxicological Analysis Lab, Federal University of Alfenas, Alfenas, Minas Gerais, Brazil.
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302
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de Ridder WA, van der Oest MJW, Slijper HP, Vermeulen GM, Hovius SER, Selles RW, Wouters RM. Changes in illness perception, pain catastrophizing, and psychological distress following hand surgeon consultation: A prospective study. J Psychosom Res 2024; 185:111861. [PMID: 39106547 DOI: 10.1016/j.jpsychores.2024.111861] [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: 01/26/2023] [Revised: 05/06/2023] [Accepted: 07/21/2024] [Indexed: 08/09/2024]
Abstract
BACKGROUND Baseline mindset factors are important factors that influence treatment decisions and outcomes. Theoretically, improving the mindset prior to treatment may improve treatment decisions and outcomes. This prospective cohort study evaluated changes in patients' mindset following hand surgeon consultation. Additionally, we assessed if the change in illness perception differed between surgical and nonsurgical patients. METHODS The primary outcome was illness perception, measured using the total score of the Brief Illness Perception Questionnaire (B-IPQ, range 0-80). Secondary outcomes were the B-IPQ subscales, pain catastrophizing (measured using the Pain Catastrophizing Scale (PCS)), and psychological distress (measured using the Patient Health Questionnaire-4). RESULTS A total of 276 patients with various hand and wrist conditions completed the mindset questionnaires before and after hand surgeon consultation (median time interval: 15 days). The B-IPQ total score improved from 39.7 (±10.6) before to 35.8 (±11.3) after consultation (p < 0.0001, Cohen's d = 0.36); scores also improved for the B-IPQ subscales Coherence, Concern, Emotional Response, Timeline, Treatment Control, and Identity and the PCS. There were no changes in the other outcomes. Surgical patients improved on the B-IPQ subscales Treatment Control and Timeline, while nonsurgical patients did not. CONCLUSIONS Illness perception and pain catastrophizing improved following hand surgeon consultation, suggesting that clinicians may actively influence the patients' mindset during consultations, and that they may try to enhance this effect to improve outcomes. Furthermore, surgical patients improved more in illness perceptions, indicating that nonsurgical patients may benefit from a more targeted strategy for changing mindset.
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Affiliation(s)
- Willemijn A de Ridder
- Department of Plastic, Reconstructive and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands; Department of Rehabilitation Medicine, Erasmus MC, Rotterdam, the Netherlands; Hand and Wrist Center, Xpert Clinics, Eindhoven, the Netherlands; Center for Hand Therapy, Xpert Handtherapie, Eindhoven, the Netherlands.
| | - Mark J W van der Oest
- Department of Plastic, Reconstructive and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands; Department of Rehabilitation Medicine, Erasmus MC, Rotterdam, the Netherlands; Hand and Wrist Center, Xpert Clinics, Eindhoven, the Netherlands
| | - Harm P Slijper
- Department of Plastic, Reconstructive and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands; Department of Rehabilitation Medicine, Erasmus MC, Rotterdam, the Netherlands; Hand and Wrist Center, Xpert Clinics, Eindhoven, the Netherlands
| | - Guus M Vermeulen
- Hand and Wrist Center, Xpert Clinics, Eindhoven, the Netherlands
| | - Steven E R Hovius
- Hand and Wrist Center, Xpert Clinics, Eindhoven, the Netherlands; Department of Plastic, Reconstructive and Hand Surgery, Radboudumc University Hospital, Nijmegen, the Netherlands
| | - Ruud W Selles
- Department of Plastic, Reconstructive and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands; Department of Rehabilitation Medicine, Erasmus MC, Rotterdam, the Netherlands
| | - Robbert M Wouters
- Department of Plastic, Reconstructive and Hand Surgery, Erasmus MC, Rotterdam, the Netherlands; Department of Rehabilitation Medicine, Erasmus MC, Rotterdam, the Netherlands
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303
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Rida M, Chalhoub M, Mansour M, Younan T, Chahine G, Nassar J, Slaba S. Ectopic hepatocellular carcinoma, an unexpected diagnosis of a retroperitoneal mass: A case report and literature review. Radiol Case Rep 2024; 19:4429-4434. [PMID: 39185436 PMCID: PMC11343981 DOI: 10.1016/j.radcr.2024.06.085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 06/15/2024] [Accepted: 06/30/2024] [Indexed: 08/27/2024] Open
Abstract
Ectopic hepatocellular carcinoma (HCC) is defined as HCC arising from hepatic parenchyma located in an extrahepatic organ or tissue without any communication with the mother liver. It is very rare and difficult to diagnose by imaging alone. We report a case of a rare ectopic HCC mimicking a right para-aortic retroperitoneal mass and present a review of the literature. It is about a 79-year-old female patient, who presented with a progressive enlarged right paraaortic retroperitoneal mass, thought first to be leiomyosarcoma of vena cava on imaging. Subsequently, high alpha-fetoprotein (AFP) level and biopsy allowed the diagnosis of primary extrahepatic hepatocellular carcinoma.
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Affiliation(s)
- Mohammad Rida
- Department of Radiology, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
| | - Mariam Chalhoub
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Maryam Mansour
- Department of Radiology, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
| | - Tonine Younan
- Department of Radiology, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
| | - Georges Chahine
- Department of Hematology and Oncology, Hotel Dieu de France Hospital, Beirut, Lebanon
| | - Jinane Nassar
- Department of Radiology, Mount Lebanon Hospital, Hazmieh, Lebanon
| | - Sami Slaba
- Department of Radiology, Hotel Dieu de France Hospital, Saint Joseph University, Beirut, Lebanon
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304
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Jacob Bunu S, Cai H, Wu L, Zhang H, Zhou Z, Xu Z, Shi J, Zhu W. TRIP13 - a potential drug target in cancer pharmacotherapy. Bioorg Chem 2024; 151:107650. [PMID: 39042962 DOI: 10.1016/j.bioorg.2024.107650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 07/12/2024] [Accepted: 07/14/2024] [Indexed: 07/25/2024]
Abstract
ATPases Associated with Diverse Cellular Activity (AAA+ATPases) are important enzymatic functional proteins in human cells. Thyroid Hormone Receptor Interacting Protein-13 (TRIP13) is a member of this protein superfamily, that partly regulates DNA repair pathways and spindle assembly checkpoints during mitosis. TRIP13 is reported as an oncogene involving multiple pathways in many human malignancies, including multiple myeloma, brain tumors, etc. The structure of TRIP13 reveals the mechanisms for ATP binding and how TRIP13 recognizes the Mitotic Arrest Deficiency-2 (MAD2) protein, with p31comet acting as an adapter protein. DCZ0415, TI17, DCZ5417, and DCZ5418 are the reported small-molecule inhibitors of TRIP13, which have been demonstrated to inhibit TRIP13's biological functions significantly and effective in suppressing various types of malignant cells, indicating that TRIP13 is a significant anticancer drug target. Currently, no systematic reviews are cutting across the functions, structure, and novel inhibitors of TRIP13. This review provides a comprehensive overview of TRIP13's biological functions, its roles in eighteen different cancers, four small molecule inhibitors, different underlying molecular mechanisms, and its functionality as a potential anticancer drug target.
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Affiliation(s)
- Samuel Jacob Bunu
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | - Haiyan Cai
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Leyun Wu
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | - Hui Zhang
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Zhaoyin Zhou
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Zhijian Xu
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China
| | - Jumei Shi
- Department of Hematology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
| | - Weiliang Zhu
- State Key Laboratory of Drug Research, Drug Discovery and Design Center, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China; School of Pharmacy, University of Chinese Academy of Sciences, No.19A Yuquan Road, Beijing 100049, China.
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305
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Tao FZ, Jiang RL, Jin SF. Implementation of gastrointestinal function protection in severe acute pancreatitis. Hepatobiliary Pancreat Dis Int 2024; 23:521-522. [PMID: 38719758 DOI: 10.1016/j.hbpd.2024.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 04/15/2024] [Indexed: 07/02/2024]
Affiliation(s)
- Fu-Zheng Tao
- Intensive Care Unit, Taizhou Integrated Traditional Chinese and Western Medicine Hospital, Taizhou 310075, China
| | - Rong-Lin Jiang
- Intensive Care Unit, the First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou 310006, China
| | - Shui-Fang Jin
- Intensive Care Unit, the First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou 310006, China.
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306
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Zheng Y, Yin K, Li L, Wang X, Li H, Li W, Fang Z. Association between immune-inflammation-based prognostic index and depression: An exploratory cross-sectional analysis of NHANES data. J Affect Disord 2024; 362:75-85. [PMID: 38944294 DOI: 10.1016/j.jad.2024.06.103] [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: 11/23/2023] [Revised: 06/22/2024] [Accepted: 06/25/2024] [Indexed: 07/01/2024]
Abstract
BACKGROUND Immune-inflammatory mediators influence numerous immune and inflammatory pathways, elevating the likelihood of depression. The systemic immune-inflammation index (SII) emerges as an innovative prognostic indicator, integrating various peripheral blood immune cell subpopulations, specifically neutrophils, platelets, and lymphocytes. This exploratory study aims to examine the correlation between SII and depression. METHODS Data from the 2005-2020 National Health and Nutrition Examination Survey (NHANES) were utilized. Depression was diagnosed with a Patient Health Questionnaire score of 10 or higher. The relationship between log2-SII and depression incidence was analyzed using a restricted cubic spline (RCS). Logistic regression was employed to calculate the odds ratio of depression concerning log2-SII. In cases of non-linearity, piecewise linear models with change points were applied to assess the associations in both the overall population and specific subgroups. Additionally, subgroup analyses were conducted to determine the applicability of the findings to particular populations. RESULTS A total of 42,133 participants were included in the study, comprising 49.32 % men and 50.68 % women, with an average age of 47.02 ± 17.45 years. RCS analysis demonstrated a J-shaped non-linear relationship between log2-SII and depression incidence. When log2-SII was ≥8.50, SII showed a positive association with depression incidence, even after adjusting for covariates. Additionally, each unit increase in log2-SII corresponded to an 18 % rise in depression incidence (OR = 1.18, 95 % CI: 1.10-1.27). Subgroup analysis further revealed that the association between SII and depression incidence varied across different populations. LIMITATIONS Due to the cross-sectional nature of NHANES, causality or long-term implications cannot be inferred. Further research is needed to ascertain if a longitudinal relationship exists between SII and depression. CONCLUSION Our findings suggest a significant and complex non-linear association between SII and depression. However, further basic and prospective studies are necessary to explore SII's impact on depression and clarify its underlying mechanisms. Additionally, these studies will provide a foundation for personalized interventions targeting the immune-inflammatory processes in patients with depression and elevated SII.
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Affiliation(s)
- Yawei Zheng
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China; Nanjing University of Chinese Medicine, Nanjing, China
| | - Kailin Yin
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China; Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Li Li
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China; Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Xintong Wang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China; Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Hui Li
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China; Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Wenlei Li
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China; Jiangsu Province Hospital of Chinese Medicine, Nanjing, China
| | - Zhuyuan Fang
- Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China; Jiangsu Province Hospital of Chinese Medicine, Nanjing, China; Nanjing University of Chinese Medicine, Nanjing, China.
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307
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Zyoud SH. Global dioxin research trends and focal points: A century-long visual and bibliometric analysis (1923-2022). Toxicol Ind Health 2024; 40:504-518. [PMID: 38838663 DOI: 10.1177/07482337241257276] [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] [Indexed: 06/07/2024]
Abstract
Dioxin-like compounds, recognized by the World Health Organization (WHO) as among the most enduring toxic chemical substances in the environment, are linked to various occupational activities and industrial accidents worldwide. The aim of this study was to examine and present research publications on dioxins, pinpoint current research trends, identify research gaps, and highlight potential avenues for future exploration in the field. The study period for relevant research articles ranged from 1923 to December 31, 2022, and these articles were sourced from the Scopus database. The analysis involved the identification of key contributors to the field and the visualization of topics, themes, and international collaboration. VOSviewer software (version 1.6.20) was used for visualization analysis. A total of 11,620 publications on dioxins were documented in the Scopus database. The predominant category of these documents comprised 9780 original articles, which represents 84.17% of the total publications. The United States lead in the number of publications, with 3992 (34.35%), followed by Japan, with 1429 (12.3%), China, with 1005 (8.65%), and Germany, with 974 (8.38%). Before 2002, scholarly attention in this field focused primarily on the health effects, environmental fate, and mechanism of toxicity of tetrachlorodibenzo-p-dioxin (TCDD). However, a noticeable change in research focus has been observed since 2002, highlighting the emergence of a topic related to the health effects and environmental fate of polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PFDFs). This study is the first to conduct a comprehensive quantitative bibliometric analysis of dioxins over time. These findings indicate a significant increase in the overall growth of the dioxin literature over the past 30 years. These findings may prove crucial in guiding and organizing subsequent investigations related to dioxins.
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Affiliation(s)
- Sa'ed H Zyoud
- Poison Control and Drug Information Center (PCDIC), An-Najah National University, Nablus, Palestine
- Department of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, Palestine
- Clinical Research Centre, An-Najah National University Hospital, Nablus, Palestine
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308
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Zikela L, Yu Z, Han J, Zhu H, Wang D, Wang X, Li S, Han Q. Protective effects of fermented Rosa roxburghii Tratt juice against ethanol‑induced hepatocyte injury by regulating the NRF2‑AMPK signaling pathway in AML‑12 cells. Mol Med Rep 2024; 30:174. [PMID: 39092554 PMCID: PMC11332318 DOI: 10.3892/mmr.2024.13298] [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: 04/03/2024] [Accepted: 07/11/2024] [Indexed: 08/04/2024] Open
Abstract
Alcohol‑related liver disease (ALD) is a major health concern worldwide. In recent years, there has been growing interest in natural products and functional foods for preventing and treating ALD due to their potential antioxidant and hepatoprotective properties. Rosa roxburghii Tratt, known for its rich content of bioactive compounds, has demonstrated promising health benefits, including anti‑inflammatory and antioxidant effects. Fermentation has been utilized as a strategy to enhance the bioavailability and efficacy of natural products. In the present study, using a mixture of Rosa roxburghii Tratt juice, lotus leaf extract and grape seed proanthocyanidins fermented by Lactobacillus plantarum HH‑LP56, a novel fermented Rosa roxburghii Tratt (FRRT) juice was discovered that can prevent and regulate ethanol‑induced liver cell damage. Following fermentation, the pH was significantly decreased, and the content of VC and superoxide dismutase (SOD) were significantly increased, along with a noticeable enhancement in hydroxyl and 2,2‑diphenyl‑1‑picrylhydrazyl free radical scavenging abilities. Alpha Mouse liver 12 cells were exposed to ethanol for 24 h to establish an in vitro liver cell injury model. The present study evaluated the effects of FRRT on cell damage, lipid accumulation and oxidative stress markers. The results revealed that FRRT pretreatment (cells were pre‑treated with 2.5 and 5 mg/ml FRRT for 2 h) significantly reduced lipid accumulation and oxidative stress in liver cells. Mechanistically, FRRT regulated lipid metabolism by influencing key genes and proteins, such as AMP‑activated protein kinase, sterol regulatory element binding transcription factor 1 and Stearyl‑CoA desaturase‑1. Furthermore, FRRT enhanced antioxidant activity by increasing SOD activity, glutathione and catalase levels, while reducing reactive oxygen species and malondialdehyde levels. It also reversed the expression changes of ethanol‑induced oxidative stress‑related genes and proteins. In conclusion, a novel functional food ingredient may have been discovered with extensive potential applications. These findings indicated that FRRT has antioxidant properties and potential therapeutic benefits in addressing ethanol‑induced liver cell damage through its effects on liver lipid metabolism and oxidative stress.
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Affiliation(s)
- Lalai Zikela
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Zhuoli Yu
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Jindan Han
- School of Food Science and Engineering, Zhejiang University of Technology, Hangzhou, Zhejiang 310014, P.R. China
| | - Huilin Zhu
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Dingli Wang
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Xuezhu Wang
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Songtao Li
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
- Academy of Chinese Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
| | - Qiang Han
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
- Academy of Chinese Medical Science, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
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Hamdy NM, Zaki MB, Rizk NI, Abdelmaksoud NM, Abd-Elmawla MA, Ismail RA, Abulsoud AI. Unraveling the ncRNA landscape that governs colorectal cancer: A roadmap to personalized therapeutics. Life Sci 2024; 354:122946. [PMID: 39122108 DOI: 10.1016/j.lfs.2024.122946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Revised: 07/23/2024] [Accepted: 08/04/2024] [Indexed: 08/12/2024]
Abstract
Colorectal cancer (CRC) being one of the most common malignancies, has a significant death rate, especially when detected at an advanced stage. In most cases, the fundamental aetiology of CRC remains unclear despite the identification of several environmental and intrinsic risk factors. Numerous investigations, particularly in the last ten years, have indicated the involvement of epigenetic variables in this type of cancer. The development, progression, and metastasis of CRC are influenced by long non-coding RNAs (lncRNAs), which are significant players in the epigenetic pathways. LncRNAs are implicated in diverse pathological processes in CRC, such as liver metastasis, epithelial to mesenchymal transition (EMT), inflammation, and chemo-/radioresistance. It has recently been determined that CRC cells and tissues exhibit dysregulation of tens of oncogenic and tumor suppressor lncRNAs. Serum samples from CRC patients exhibit dysregulated expressions of several of these transcripts, offering a non-invasive method of detecting this kind of cancer. In this review, we outlined the typical paradigms of the deregulated lncRNA which exert significant role in the underlying molecular mechanisms of CRC initiation and progression. We comprehensively discuss the role of lncRNAs as innovative targets for CRC prognosis and treatment.
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Affiliation(s)
- Nadia M Hamdy
- Biochemistry Department, Faculty of Pharmacy, Ain Shams University, Abbasia Cairo, 11566, Egypt.
| | - Mohamed Bakr Zaki
- Department of Biochemistry, Faculty of Pharmacy, University of Sadat City, Menoufia, 32897, Egypt
| | - Nehal I Rizk
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | | | - Mai A Abd-Elmawla
- Department of Biochemistry, Faculty of Pharmacy, Cairo University, Kasr Al Ainy, Cairo, 11562, Egypt
| | - Rehab A Ismail
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Ahmed I Abulsoud
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt; Biochemistry and Molecular Biology Department, Faculty of Pharmacy (Boys), Al Azhar University, Nasr City, Cairo, 11231, Egypt
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310
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Wang Q, Lu T, Song P, Dong Y, Dai C, Zhang W, Jia X, Guo Z, Zhao M, Zhang J, Wang P, Wang J, Guo Q. Glycyrrhizic acid ameliorates hepatic fibrosis by inhibiting oxidative stress via AKR7A2. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 133:155878. [PMID: 39121535 DOI: 10.1016/j.phymed.2024.155878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 07/05/2024] [Accepted: 07/12/2024] [Indexed: 08/12/2024]
Abstract
BACKGROUND Hepatic fibrosis is a reversible pathological phenomenon caused by the abnormal proliferation of connective tissues in the liver for self-repair after persistent liver injury. Among these tissues, the activation status of hepatic stellate cells (HSCs) is crucial. Glycyrrhizic acid (GA) agents have been proven to have excellent anti-fibrosis effects, but their targets are unclear. PURPOSE To investigate the anti-hepatic fibrosis effect of GA and its target in activated HSCs. METHODS A mouse model of hepatic fibrosis was prepared with 20 % carbon tetrachloride (CCl4) and GA was administered continuously for 4 weeks. Subsequently, the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), type Ⅲ procollagen peptide (P III P), laminin (LN), hyaluronic acid (HA), and type Ⅳ collagen (Col Ⅳ) were measured. Liver tissues were subjected to hematoxylin and eosin (HE), Masson, and Sirius red staining and proteome sequencing analysis. Based on LX-2 cells, activity-based protein profiling (ABPP) was used to investigate the potential targets of GA, which was further validated by the cellular thermal shift assay (CETSA), immunofluorescence co-localization, molecular docking, small interfering RNA (siRNA) and western blot (WB) assays. RESULTS In vivo, GA significantly reduced serum ALT, AST, HA, P III P, Col IV, and LN levels. HE, Masson, and Sirius red staining showed that GA significantly ameliorated hepatic inflammatory response and collagen deposition in CCl4-treated mice. Proteome sequencing results showed that GA mainly regulated glutathione S-transferase family members involved in glutathione metabolism. In vitro, GA significantly inhibited LX-2 cell proliferation and reduced reactive oxygen species accumulation. ABPP suggested that aldo-keto reductase family 7 member A2 (AKR7A2) was the major binding protein of GA in LX-2 cells. CETSA, fluorescence co-localization, molecular docking, and surface plasmon resonance further validated GA binding to AKR7A2. The WB results showed that GA up-regulated AKR7A2 expression both in vitro and in vivo and was corroborated by siRNA experiments. CONCLUSION GA targeted AKR7A2 in LX-2 cells to defend against sustained oxidative stress injury, thereby inhibiting the proliferation of activated HSCs and reversing hepatic fibrosis.
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Affiliation(s)
- Qixin Wang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Tianming Lu
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Ping Song
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, PR China
| | - Yanqi Dong
- School of Public Health, The University of Hong Kong, Hong Kong 999077, PR China
| | - Chuanhao Dai
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Wenjing Zhang
- Chinese Medical Association, Beijing, 100710, PR China
| | - Xuan Jia
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Zuchang Guo
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Minghong Zhao
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Junzhe Zhang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Peili Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, PR China.
| | - Jigang Wang
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China; Department of Nephrology, Guangdong Provincial Clinical Research Center for Geriatrics, Shenzhen Clinical Research Center for Geriatric, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, Guangdong, PR China; State Key Laboratory of Antiviral Drugs, School of Pharmacy, Henan University, Kaifeng 475004, PR China.
| | - Qiuyan Guo
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Artemisinin Research Center, and Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China.
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Wenbo Z, Jianwei H, Hua L, Lei T, Guijuan C, Mengfei T. The potential of flavonoids in hepatic fibrosis: A comprehensive review. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 133:155932. [PMID: 39146877 DOI: 10.1016/j.phymed.2024.155932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 07/28/2024] [Accepted: 08/01/2024] [Indexed: 08/17/2024]
Abstract
BACKGROUND Hepatic fibrosis is a pathophysiological process of extracellular matrix abnormal deposition induced by multiple pathogenic factors. Currently, there is still a lack of effective and non-toxic drugs for treating fibrosis in clinic. Flavonoids are polyphenolic compounds synthesized in plants and modern pharmacological studies confirmed flavonoids exhibit potent hepatoprotective effect. PURPOSE Summarize literature to elaborate the mechanism of HF and evaluate the potential of flavonoids in HF, aiming to provide a new perspective for future research. METHODS The literatures about hepatic fibrosis and flavonoids are collected via a series of scientific search engines including Google Scholar, Elsevier, PubMed, CNKI, WanFang, SciFinder and Web of Science database. The key words are "flavonoids", "hepatic fibrosis", "pharmacokinetic", "toxicity", "pathogenesis" "traditional Chinese medicine" and "mechanism" as well as combination application. RESULTS Phytochemical and pharmacological studies revealed that about 86 natural flavonoids extracted from Chinese herbal medicines possess significantly anti-fibrosis effect and the mechanisms maybe through anti-inflammatory, antioxidant, inhibiting hepatic stellate cells activation and clearing activated hepatic stellate cells. CONCLUSIONS This review summarizes the flavonoids which are effective in HF and the mechanisms in vivo and in vitro. However, fewer studies are focused on the pharmacokinetics of flavonoids in HF model and most studies are limited to preclinical studies, therefore there is no reliable data from clinical trials for the development of new drugs. Further in-depth research related it can be conducted to improve the bioavailability of flavonoids and serve the development of new drugs.
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Affiliation(s)
- Zhu Wenbo
- Faculty of Chinese Medicine, Jiangsu College of Nursing, Huaian 223001, China.
| | - Han Jianwei
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Heilongjiang University of Chinese Medicine, Harbin 150000, China
| | - Liu Hua
- NHC Key Laboratory of Birth Defect for Research and Prevention (Hunan Provincial Maternal and Child Health Care Hospital), Changsha, Hunan 410008, China
| | - Tang Lei
- Faculty of Chinese Medicine, Jiangsu College of Nursing, Huaian 223001, China
| | - Chen Guijuan
- Faculty of Chinese Medicine, Jiangsu College of Nursing, Huaian 223001, China
| | - Tian Mengfei
- Faculty of Chinese Medicine, Jiangsu College of Nursing, Huaian 223001, China
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312
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Huang X, Lu Q, Zhang YW, Zhang L, Ren ZZ, Yang XW, Liu Y, Tang R. Intrahepatic portal venous systems in adult patients with cavernous transformation of portal vein: Imaging features and a new classification. Hepatobiliary Pancreat Dis Int 2024; 23:481-486. [PMID: 36693772 DOI: 10.1016/j.hbpd.2023.01.002] [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: 03/17/2022] [Accepted: 12/09/2022] [Indexed: 01/26/2023]
Abstract
BACKGROUND Cavernous transformation of the portal vein (CTPV) due to portal vein obstruction is a rare vascular anomaly defined as the formation of multiple collateral vessels in the hepatic hilum. This study aimed to investigate the imaging features of intrahepatic portal vein in adult patients with CTPV and establish the relationship between the manifestations of intrahepatic portal vein and the progression of CTPV. METHODS We retrospectively analyzed 14 CTPV patients in Beijing Tsinghua Changgung Hospital. All patients underwent both direct portal venography (DPV) and computed tomography angiography (CTA) to reveal the manifestations of the portal venous system. The vessels measured included the left portal vein (LPV), right portal vein (RPV), main portal vein (MPV) and the portal vein bifurcation (PVB). RESULTS Nine males and 5 females, with a median age of 40.5 years, were included in the study. No significant difference was found in the diameters of the LPV or RPV measured by DPV and CTA. The visualization in terms of LPV, RPV and PVB measured by DPV was higher than that by CTA. There was a significant association between LPV/RPV and PVB/MPV in term of visibility revealed with DPV (P = 0.01), while this association was not observed with CTA. According to the imaging features of the portal vein measured by DPV, CTPV was classified into three categories to facilitate the diagnosis and treatment. CONCLUSIONS DPV was more accurate than CTA for revealing the course of the intrahepatic portal vein in patients with CTPV. The classification of CTPV, that originated from the imaging features of the portal vein revealed by DPV, may provide a new perspective for the diagnosis and treatment of CTPV.
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Affiliation(s)
- Xin Huang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Qian Lu
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Yue-Wei Zhang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Lin Zhang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Zhi-Zhong Ren
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Xiao-Wei Yang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Ying Liu
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Rui Tang
- Hepatopancreatobiliary Center, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China.
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313
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Ma Y, Yang Y, Zhang H, Mugaanyi J, Hu Y, Wu S, Lu C, Mao S, Wang K. Sarcomatoid carcinoma of the pancreas (Review). Oncol Lett 2024; 28:477. [PMID: 39161336 PMCID: PMC11332573 DOI: 10.3892/ol.2024.14610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 06/20/2024] [Indexed: 08/21/2024] Open
Abstract
Sarcomatoid carcinoma of the pancreas (SCP) is a rare and aggressive subtype of undifferentiated pancreatic ductal adenocarcinoma, with a generally poor prognosis and only sporadic cases reported worldwide. Histologically, the most notable feature of SCP is the presence of abundant of mesenchymatoid spindle tumor cells in the tumor, which lack glandular differentiation. Immunohistochemically, SCP is characterized by the expression of both mesenchymal and epithelial markers. With only a few reported cases, there is limited knowledge about its molecular and clinicopathological characteristics. Therefore, the present study performed a literature search to identify all relevant published studies. The present review provides an overview of the histogenesis, diagnosis, genetic features, prognosis and treatment of SCP, specifically focusing on the molecular alterations. Furthermore, a single-center experience is reported, which adds to the limited evidence available in the literature.
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Affiliation(s)
- Yijie Ma
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang 315048, P.R. China
| | - Yiwen Yang
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang 315048, P.R. China
| | - Huizhi Zhang
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang 315048, P.R. China
| | - Joseph Mugaanyi
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang 315048, P.R. China
| | - Yangke Hu
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang 315048, P.R. China
| | - Shengdong Wu
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang 315048, P.R. China
| | - Caide Lu
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang 315048, P.R. China
| | - Shuqi Mao
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang 315048, P.R. China
| | - Ke Wang
- Department of Hepatobiliary Pancreatic Surgery, The Affiliated Lihuili Hospital of Ningbo University, Ningbo, Zhejiang 315048, P.R. China
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314
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Xu J, Liu Z, Zhang S, Xiang J, Lan H, Bao Y. Anti-hepatoma immunotherapy of Pholiota adiposa polysaccharide-coated selenium nanoparticles by reversing M2-like tumor-associated macrophage polarization. Int J Biol Macromol 2024; 277:133667. [PMID: 38969038 DOI: 10.1016/j.ijbiomac.2024.133667] [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: 12/21/2023] [Revised: 07/01/2024] [Accepted: 07/02/2024] [Indexed: 07/07/2024]
Abstract
Targeting macrophages to regulate the tumor microenvironment is a promising strategy for treating cancer. This study developed a stable nano drug (PAP-SeNPs) using Se nanoparticles (SeNPs) and the Pholiota adiposa polysaccharide component (PAP-1a) and reported their physical stability, M2-like macrophages targeting efficacy and anti-hepatoma immunotherapy potential, as well as their molecular mechanisms. Furthermore, the zero-valent and well-dispersed spherical PAP-SeNPs were also successfully synthesized with an average size of 55.84 nm and a negative ζ-potential of -51.45 mV. Moreover, it was observed that the prepared PAP-SeNPs were stable for 28 days at 4 °C. Intravital imaging highlighted that PAP-SeNPs had the dual effect of targeting desirable immune organs and tumors. In vitro analyses showed that the PAP-SeNPs polarized M2-like macrophages towards the M1 phenotype to induce hepatoma cell death, triggered by the time-dependent lysosomal endocytosis in macrophages. Mechanistically, PAP-SeNPs significantly activated the Tlr4/Myd88/NF-κB axis to transform tumor-promoting macrophages into tumor-inhibiting macrophages and successfully initiated antitumor immunotherapy. Furthermore, PAP-SeNPs also enhanced CD3+CD4+ T cells and CD3+CD8+ T cells, thereby further stimulating anti-hepatoma immune responses. These results suggest that the developed PAP-SeNPs is a promising immunostimulant that can assist hepatoma therapy.
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Affiliation(s)
- Jie Xu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400060, China
| | - Zijing Liu
- Department of Gastroenterology, The Third Affiliated Hospital of Chongqing Medical University, Chongqing 401120, China
| | - Sitong Zhang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400060, China
| | - Junqi Xiang
- Department of Biochemistry and Molecular Biology, Molecular Medicine and Cancer Research Center, College of Basic Medical Sciences, Chongqing Medical University, Chongqing 400016, China
| | - Haiyan Lan
- Department of Clinical Laboratory, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400060, China
| | - Yixi Bao
- Department of Clinical Laboratory, The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400060, China.
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315
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Li HB, Bai SQ, Shu TY, Wang Q, Chen H, Su LH, Xu M. Lappanolides A-N, fourteen undescribed sesquiterpenoids from Saussurea costus (Syn. Saussurea lappa) and their anti HBV activity. PHYTOCHEMISTRY 2024; 226:114207. [PMID: 38972443 DOI: 10.1016/j.phytochem.2024.114207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2024] [Revised: 07/03/2024] [Accepted: 07/04/2024] [Indexed: 07/09/2024]
Abstract
Lappanolides A-N (1-14), 14 undescribed sesquiterpenoids, along with 23 known ones (15-37), were isolated from the roots of Saussurea costus, which were primarily categorized into eudesmane, guaiane, and germacrane types. Lappanolide A (1) possessed an unprecedented pseudo-disesquiterpenoids. Their structures and absolute configurations were established using physical data analyses (HRESIMS, IR, 1D and 2D NMR) and ECD calculations. All isolated compounds were tested for anti-hepatitis B virus (anti-HBV) activity. Ten compounds (1, 9, 11, 12, 19, 22, 28, 29, 31, and 36) exhibited activities against HBsAg secretions as determined by ELISA assay, with IC50 values ranging from 5.2 to 45.7 μM. In particular, compounds 28 and 29 showed inhibition of HBsAg secretion with IC50 values of 5.28 and 5.30 μM, and CC50 values of 9.85 and 6.37 μM, respectively, though they all exhibited low selectivity. Several compounds displayed cytotoxicity in the MTT assay. Among them, compound 28 was the most notable and was chosen for further study using flow cytometry. The result showed that it significantly induced HepG2 cell arrest in the S phase and induced apoptosis.
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Affiliation(s)
- Hong-Bo Li
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, Chenggong Campus, Kunming, 650500, China
| | - Shi-Qun Bai
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, Chenggong Campus, Kunming, 650500, China
| | - Teng-Yun Shu
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, Chenggong Campus, Kunming, 650500, China
| | - Qiong Wang
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, Chenggong Campus, Kunming, 650500, China
| | - Hao Chen
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, Chenggong Campus, Kunming, 650500, China
| | - Li-Hua Su
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, Chenggong Campus, Kunming, 650500, China.
| | - Min Xu
- Center for Pharmaceutical Sciences, Faculty of Life Science and Technology, Kunming University of Science and Technology, Chenggong Campus, Kunming, 650500, China.
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316
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Hermus M, van der Sluis PC, Wijnhoven BPL, van der Zijden CJ, van Busschbach JJ, Lagarde SM, Kranenburg LW. Decision-making experiences of patients and partners opting for active surveillance in esophageal cancer treatment. PATIENT EDUCATION AND COUNSELING 2024; 127:108361. [PMID: 38936160 DOI: 10.1016/j.pec.2024.108361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Revised: 06/17/2024] [Accepted: 06/21/2024] [Indexed: 06/29/2024]
Abstract
OBJECTIVES This study explored the decision-making experiences of patients and their partners or primary caregiver who opted for experimental active surveillance (instead of standard surgery) for the treatment of esophageal cancer. METHODS Seventeen couples participated. Semi-structured interviews were conducted on couples' joint experiences as well as their individual experiences. Preferred and perceived role in the treatment decision-making process was assessed using the adjusted version of the Control Preferences Scale, and perceived influence on the treatment decision was measured using a visual analog scale. RESULTS Couples reflected on the decision-making process as a positive collaboration, where patients retain their autonomy by making the final decision, and partners offer emotional support. Couples reported about an overwhelming amount and sometimes conflicting information about treatments among different hospitals and healthcare providers. CONCLUSIONS Patients often involve their partner in decision-making, which they report to have enhanced their ability to cope with the disease. The amount and sometimes conflicting information during the decision-making process provide opportunities for improvement. PRACTICE IMPLICATIONS Couples can benefit from an overview of what they can expect during treatment course. If active surveillance becomes an established treatment option in the future, provision of such overviews and consistent information should become more streamlined.
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Affiliation(s)
- Merel Hermus
- Department of Psychiatry, Section of Medical Psychology and Psychotherapy, Erasmus University Medical Center, Rotterdam, the Netherlands.
| | - Pieter C van der Sluis
- Department of Surgery, Erasmus Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Bas P L Wijnhoven
- Department of Surgery, Erasmus Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Charlène J van der Zijden
- Department of Surgery, Erasmus Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Jan J van Busschbach
- Department of Psychiatry, Section of Medical Psychology and Psychotherapy, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Sjoerd M Lagarde
- Department of Surgery, Erasmus Cancer Institute, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Leonieke W Kranenburg
- Department of Psychiatry, Section of Medical Psychology and Psychotherapy, Erasmus University Medical Center, Rotterdam, the Netherlands
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317
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Sun J, Jin X, Li Y. Current strategies for nonalcoholic fatty liver disease treatment (Review). Int J Mol Med 2024; 54:88. [PMID: 39129305 PMCID: PMC11335354 DOI: 10.3892/ijmm.2024.5412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 07/23/2024] [Indexed: 08/13/2024] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD), the most common chronic hepatic disease, has become a leading health problem worldwide. The present review summarized the methods and mechanisms to treat NAFLD, including the Mediterranean diet, physical activity and exercise, bariatric surgery and specific therapeutic agents, including statins, peroxisome proliferator‑activated receptor agonists, cenicriviroc and farnesoid X receptor agonists. Biologically active substances, such as peptides, alkaloids, polyphenolic compounds, silymarin, antibiotics, fatty acids, vitamins, probiotics, synbiotics and lamiaceae have also demonstrated actions that combat NAFLD. Considering their different mechanisms of action, combining some of them may prove an efficacious treatment for NAFLD. In this light, the present review describes recent progress and future prospects in treating NAFLD.
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Affiliation(s)
- Jing Sun
- Department of Gastroenterology, The First Hospital of China Medical University, Shenyang, Liaoning 110002, P.R. China
| | - Xiuli Jin
- Department of Gastroenterology, The First Hospital of China Medical University, Shenyang, Liaoning 110002, P.R. China
| | - Yiling Li
- Department of Gastroenterology, The First Hospital of China Medical University, Shenyang, Liaoning 110002, P.R. China
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318
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Jiang N, Gelfond J, Liu Q, Strong R, Nelson JF. The Gehan test identifies life-extending compounds overlooked by the log-rank test in the NIA Interventions Testing Program: Metformin, Enalapril, caffeic acid phenethyl ester, green tea extract, and 17-dimethylaminoethylamino-17-demethoxygeldanamycin hydrochloride. GeroScience 2024; 46:4533-4541. [PMID: 38630424 PMCID: PMC11335987 DOI: 10.1007/s11357-024-01161-9] [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: 02/17/2024] [Accepted: 04/10/2024] [Indexed: 05/08/2024] Open
Abstract
The National Institute on Aging Interventions Testing Program (ITP) has so far identified 12 compounds that extend the lifespan of genetically heterogeneous mice using the log-rank test. However, the log-rank test is relatively insensitive to any compound that does not uniformly reduce mortality across the lifespan. This test may thus miss compounds that only reduce mortality before midlife, for example, a plausible outcome if a compound only mitigates risk factors before midlife or if its efficacy is reduced at later ages. We therefore reanalyzed all data collected by the ITP from 2004-2022 using the Gehan test, which is more sensitive to mortality differences earlier in the life course and does not assume a uniformly reduced mortality hazard across the lifespan. The Gehan test identified 5 additional compounds, metformin, enalapril, 17-dimethylaminoethylamino-17-demethoxygeldanamycin hydrochloride (17-DMAG), caffeic acid phenethyl ester (CAPE), and green tea extract (GTE), which significantly increased survival but were previously missed by the log-rank test. Three (metformin, enalapril, and 17-DMAG) were only effective in males and two (CAPE and GTE) were only effective in females. In addition, 1,3-butanediol, which by log-rank analysis increased survival in females but not males, increased survival in males by the Gehan test. These results suggest that statistical tests sensitive to non-uniformity of drug efficacy across the lifespan should be included in the standard statistical testing protocol to minimize overlooking geroprotective interventions.
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Affiliation(s)
- Nisi Jiang
- The Sam and Ann Barshop Institute for Longevity and Aging Studies, UT Health San Antonio; San Antonio, San Antonio, TX, U.S.A
- Department of Cellular and Integrative Physiology, UT Health San Antonio; San Antonio, San Antonio, TX, U.S.A
| | - Jonathan Gelfond
- The Sam and Ann Barshop Institute for Longevity and Aging Studies, UT Health San Antonio; San Antonio, San Antonio, TX, U.S.A
- Department of Population Health Sciences, UT Health San Antonio; San Antonio, San Antonio, TX, U.S.A
| | - Qianqian Liu
- Department of Population Health Sciences, UT Health San Antonio; San Antonio, San Antonio, TX, U.S.A
| | - Randy Strong
- The Sam and Ann Barshop Institute for Longevity and Aging Studies, UT Health San Antonio; San Antonio, San Antonio, TX, U.S.A
- Department of Pharmacology, UT Health San Antonio; San Antonio, San Antonio, TX, U.S.A
- Geriatric Research, Education and Clinical Center, South Texas Veterans Health Care System, San Antonio, TX, U.S.A
| | - James F Nelson
- The Sam and Ann Barshop Institute for Longevity and Aging Studies, UT Health San Antonio; San Antonio, San Antonio, TX, U.S.A..
- Department of Cellular and Integrative Physiology, UT Health San Antonio; San Antonio, San Antonio, TX, U.S.A..
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319
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Yang K, Zhu L, Liu C, Zhou D, Zhu Z, Xu N, Li W. Current status and prospect of the DNA double-strand break repair pathway in colorectal cancer development and treatment. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167438. [PMID: 39059591 DOI: 10.1016/j.bbadis.2024.167438] [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: 12/16/2023] [Revised: 07/18/2024] [Accepted: 07/18/2024] [Indexed: 07/28/2024]
Abstract
Colorectal cancer (CRC) is one of the most common malignancies worldwide. Double-strand break (DSB) is the most severe type of DNA damage. However, few reviews have thoroughly examined the involvement of DSB in CRC. Latest researches demonstrated that DSB repair plays an important role in CRC. For example, DSB-related genes such as BRCA1, Ku-70 and DNA polymerase theta (POLQ) are associated with the occurrence of CRC, and POLQ even showed to affect the prognosis and resistance for radiotherapy in CRC. This review comprehensively summarizes the DSB role in CRC, explores the mechanisms and discusses the association with CRC treatment. Four pathways for DSB have been demonstrated. 1. Nonhomologous end joining (NHEJ) is the major pathway. Its core genes including Ku70 and Ku80 bind to broken ends and recruit repair factors to form a complex that mediates the connection of DNA breaks. 2. Homologous recombination (HR) is another important pathway. Its key genes including BRCA1 and BRCA2 are involved in finding, pairing, and joining broken ends, and ensure the restoration of breaks in a normal double-stranded DNA structure. 3. Single-strand annealing (SSA) pathway, and 4. POLθ-mediated end-joining (alt-EJ) is a backup pathway. This paper elucidates roles of the DSB repair pathways in CRC, which could contribute to the development of potential new treatment approaches and provide new opportunities for CRC treatment and more individualized treatment options based on therapeutic strategies targeting these DNA repair pathways.
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Affiliation(s)
- Kexin Yang
- Department of Colorectal Surgery, the Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming 650106, China; Kunming Medical University, Kunming 650500, China
| | - Lihua Zhu
- Department of Surgical Oncology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, China; Kunming Medical University, Kunming 650500, China
| | - Chang Liu
- Department of Surgical Oncology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Dayang Zhou
- Department of Surgical Oncology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Zhu Zhu
- Department of Surgical Oncology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, China
| | - Ning Xu
- Department of Colorectal Surgery, the Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming 650106, China; Department of Surgical Oncology, The First Affiliated Hospital of Kunming Medical University, Kunming 650032, China; Kunming Medical University, Kunming 650500, China.
| | - Wenliang Li
- Department of Colorectal Surgery, the Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming 650106, China; Kunming Medical University, Kunming 650500, China.
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320
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Lin Y, Zhao W, Pu R, Lv Z, Xie H, Li Y, Zhang Z. Long non‑coding RNAs as diagnostic and prognostic biomarkers for colorectal cancer (Review). Oncol Lett 2024; 28:486. [PMID: 39185489 PMCID: PMC11342420 DOI: 10.3892/ol.2024.14619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Accepted: 07/29/2024] [Indexed: 08/27/2024] Open
Abstract
Colorectal cancer (CRC) ranks as the 3rd most common cancer globally and is the 2nd leading cause of cancer-related death. Owing to the lack of specific early symptoms and the limitations of existing early diagnostic methods, most patients with CRC are diagnosed at advanced stages. To overcome these challenges, researchers have increasingly focused on molecular biomarkers, with particular interest in long non-coding RNAs (lncRNAs). These non-protein-coding RNAs, which exceed 200 nucleotides in length, play critical roles in the development and progression of CRC. The stability and detectability of lncRNAs in the circulatory system make them promising candidate biomarkers. The analysis of circulating lncRNAs in peripheral blood represents a potential option for minimally invasive diagnostic tests based on liquid biopsy samples. The present review aimed to evaluate the efficacy of lncRNAs with altered expression levels in peripheral blood as diagnostic markers for CRC. Additionally, the clinical significance of lncRNAs as prognostic markers for this disease were summarized.
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Affiliation(s)
- Yuning Lin
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Wenzhen Zhao
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Ruonan Pu
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Zhenyi Lv
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Hongyan Xie
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
| | - Ying Li
- Department of Ultrasonography, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, Fujian 361003, P.R. China
| | - Zhongying Zhang
- Medical Laboratory, Xiamen Humanity Hospital, Fujian Medical University, Xiamen, Fujian 361009, P.R. China
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321
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Shrestha P, Duwa R, Lee S, Kwon TK, Jeong JH, Yook S. ROS-responsive thioketal nanoparticles delivering system for targeted ulcerative colitis therapy with potent HDAC6 inhibitor, tubastatin A. Eur J Pharm Sci 2024; 201:106856. [PMID: 39032536 DOI: 10.1016/j.ejps.2024.106856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 07/16/2024] [Accepted: 07/16/2024] [Indexed: 07/23/2024]
Abstract
Ulcerative colitis (UC) is a common gastrointestinal problem characterized by the mucosal injury primarily affecting the large intestine. Currently available therapies are not satisfactory as evidenced by high relapse rate and adverse effects. In this study we aimed to develop an effective drug delivery system using reactive oxygen species (ROS)-responsive thioketal nanoparticles (TKNP), to deliver tubastatin A, a potent HDAC6 inhibitor, to the inflamed colon in mice with ulcerative colitis (UC). TKNPs were synthesized by step-growth polymerization from an acetal exchange reaction while TUBA-TKNP was prepared using the single emulsion solvent evaporation technique. Our developed nanoparticle showed release of tubastatin A only in presence of ROS which is found to be highly present at the site of inflamed colon. Oral administration of TUBA-TKNP resulted in the higher accumulation of tubastatin A at the inflamed colon site and decreased the inflammation as evidenced by reduced infiltration of immune cells and decreased level of pro-inflammatory cytokines in TUBA-TKNP treated mice. In summary, our results show the successful localization of tubastatin A at the site of colon inflammation through TUBA-TKNP delivery, as well as resolution of clinical features of UC in mice.
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Affiliation(s)
- Prabhat Shrestha
- Department of Biopharmaceutical Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Ramesh Duwa
- Department of Biopharmaceutical Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea; Department of Radiology, Molecular Imaging Program at Standford (MIPS), School of Medicine, Standford University, Standford, California 94305, USA
| | - Sooyeun Lee
- College of Pharmacy, Keimyung University, Daegu 42601, Republic of Korea
| | - Taeg Kyu Kwon
- Department of Immunology, School of Medicine, Keimyung University, Daegu, 42601, Republic of Korea
| | - Jee-Heon Jeong
- Department of Precision Medicine, School of Medicine, Sungkyunkwan University, Suwon 16419, Republic of Korea.
| | - Simmyung Yook
- Department of Biopharmaceutical Convergence, Sungkyunkwan University, Suwon 16419, Republic of Korea; School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea.
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322
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Miao Y, Wang M, Sun H, Zhang Y, Zhou W, Yang W, Duan L, Niu L, Li Z, Chen J, Li Y, Fan A, Xie Q, Wei S, Bai H, Wang C, Chen Q, Wang X, Li Y, Liu J, Han Y, Fan D, Hong L. Akkermansia muciniphila ameliorates colonic injury in mice with DSS-induced acute colitis by blocking macrophage pro-inflammatory phenotype switching via the HDAC5/DAB2 axis. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119751. [PMID: 38776988 DOI: 10.1016/j.bbamcr.2024.119751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 04/17/2024] [Accepted: 05/07/2024] [Indexed: 05/25/2024]
Abstract
Akkermansia muciniphila (A. muciniphila), a probiotic, has been linked to macrophage phenotypic polarization in different diseases. However, the role and mechanisms of A. muciniphila in regulating macrophage during ulcerative colitis (UC) are not clear. This research aimed to examine the impact of A. muciniphila on dextran sulfate sodium (DSS)-induced acute colitis and elucidate the underlying mechanism related to macrophage phenotypic polarization. A. muciniphila inhibited weight loss, increased disease activity index, and ameliorated inflammatory injury in colonic tissues in mice induced with DSS. Furthermore, A. muciniphila reduced macrophage M1 polarization and ameliorated epithelial barrier damage in colonic tissues of DSS-induced mice through inhibition of histone deacetylase 5 (HDAC5). In contrast, the effect of A. muciniphila was compromised by HDAC5 overexpression. HDAC5 deacetylated H3K9ac modification of the disabled homolog 2 (DAB2) promoter, which led to repressed DAB2 expression. DAB2 overexpression blocked HDAC5-induced pro-inflammatory polarization of macrophages, whereas knockdown of DAB2 resulted in the loss of effects of A. muciniphila against colonic injury in DSS-induced mice. Taken together, A. muciniphila-induced loss of HDAC5 hampered the deacetylation of DAB2 and enhanced the expression of DAB2. Our findings propose that A. muciniphila may be a possible probiotic agent for alleviating DSS-induced acute colitis.
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Affiliation(s)
- Yan Miao
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Mian Wang
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Hao Sun
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Yujie Zhang
- Department of Histology and Embryology, School of Basic Medicine, Xi'an Medical University, Xi'an 710032, Shaanxi, PR China
| | - Wei Zhou
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Wanli Yang
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Lili Duan
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Liaoran Niu
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Zhenshun Li
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Junfeng Chen
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Yiding Li
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Aqiang Fan
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Qibin Xie
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Siyu Wei
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Han Bai
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Chenyang Wang
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Qian Chen
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Xiangjie Wang
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Yunlong Li
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Jinqiang Liu
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Yu Han
- Department of Otolaryngology, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China
| | - Liu Hong
- Department of Digestive Surgery, Xijing Hospital, Air Force Medical University, Xi'an 710032, Shaanxi, PR China; State Key Laboratory of Cancer Biology and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Air Force Medical University, Xi'an 710032, Shaanxi, PR China.
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323
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Li Y, Zhang B, Jiang L, Cheng T, Cheng H, Qian P. Gut microbiota plays pivotal roles in benign and malignant hematopoiesis. BLOOD SCIENCE 2024; 6:e00200. [PMID: 39027904 PMCID: PMC11257671 DOI: 10.1097/bs9.0000000000000200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 01/18/2024] [Indexed: 07/20/2024] Open
Abstract
Accumulated evidence emerges that dynamic changes in human gut microbiota and microbial metabolites can alter the ecological balance of symbiotic hosts. The gut microbiota plays a role in various diseases through different mechanisms. More and more attention has been paid to the effects that human microbiota extends beyond the gut. This review summarized the current understanding of the roles that gut microbiota plays in hematopoietic regulation and the occurrence and development of benign and malignant hematologic diseases. The progress of the application of microbiota in treatment was discussed in order to provide new insights into clinical diagnosis and treatment in the future.
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Affiliation(s)
- Yuxuan Li
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
- Tianjin Institutes of Health Science, Center for Stem Cell Medicine, Chinese Academy of Medical Sciences; Department of Stem Cell & Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Biao Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
- Tianjin Institutes of Health Science, Center for Stem Cell Medicine, Chinese Academy of Medical Sciences; Department of Stem Cell & Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Lingli Jiang
- Center for Stem Cell and Regenerative Medicine and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310058, China
- Liangzhu Laboratory, Zhejiang University, 1369 West Wenyi Road, Hangzhou 311121, China
- Institute of Hematology, Zhejiang University & Zhejiang Engineering Laboratory for Stem Cell and Immunotherapy, Hangzhou 310058, China
| | - Tao Cheng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
- Tianjin Institutes of Health Science, Center for Stem Cell Medicine, Chinese Academy of Medical Sciences; Department of Stem Cell & Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Hui Cheng
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300020, China
- Tianjin Institutes of Health Science, Center for Stem Cell Medicine, Chinese Academy of Medical Sciences; Department of Stem Cell & Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Pengxu Qian
- Center for Stem Cell and Regenerative Medicine and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310058, China
- Liangzhu Laboratory, Zhejiang University, 1369 West Wenyi Road, Hangzhou 311121, China
- Institute of Hematology, Zhejiang University & Zhejiang Engineering Laboratory for Stem Cell and Immunotherapy, Hangzhou 310058, China
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Aoki H, Kawada H, Hanabata Y, Shinkura A, Harada K, Tachibana K, Awane K, Tanino K, Nishitai R. Laparoscopic right gastroepiploic artery-sparing distal gastric tube resection with lymph node dissection for gastric tube cancer after esophagectomy: A novel surgical approach (with video). Asian J Endosc Surg 2024; 17:e13359. [PMID: 39118200 DOI: 10.1111/ases.13359] [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: 05/27/2024] [Revised: 06/28/2024] [Accepted: 07/02/2024] [Indexed: 08/10/2024]
Abstract
INTRODUCTION Total resection of the gastric tube with lymphadenectomy for advanced gastric tube cancer is highly invasive and associated with severe complications. Other surgical option, partial gastrectomy or wedge resection, is insufficient if lymph node metastasis is suspected. Therefore, a technique balancing invasiveness and curability is required. MATERIALS AND SURGICAL TECHNIQUE First, we laparoscopically peeled off adhesions of the gastric tube, gastric mesentery (including the right gastroepiploic artery/vein), pericardial membrane, and aorta, up to the planned resection line. Subsequently, we cut the infrapyloric and right gastric arteries at their roots and dissected No. 5 and No. 6 lymph nodes. We taped and spared the right gastroepiploic artery and vein and dissected the tissues including No. 4d lymph nodes. Finally, the gastric tube was cut using a linear stapler, and the remaining gastric tube was anastomosed to the jejunum with a circular stapler. The mean operative time for the three cases treated using this intervention was 729 min. The patients were discharged on postoperative day 8 or 9 without any complications. They all remained alive and recurrence-free. DISCUSSION This novel approach balances invasiveness and curability by leveraging the advantages of laparoscopy. The procedure was performed safely and reproducibly in three consecutive cases, providing another viable option for the treatment of gastric tube cancer.
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Affiliation(s)
- Hikaru Aoki
- Department of Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan
| | - Hironori Kawada
- Department of Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan
| | - Yusuke Hanabata
- Department of Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan
| | - Akina Shinkura
- Department of Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan
| | - Kaichiro Harada
- Department of Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan
| | - Keigo Tachibana
- Department of Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan
| | - Kento Awane
- Department of Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan
| | - Keisuke Tanino
- Department of Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan
| | - Ryuta Nishitai
- Department of Surgery, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan
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Haaker MW, Goossens V, Hoogland NAN, van Doorne H, Wang Z, Jansen JWA, Kaloyanova DV, van de Lest CHA, Houweling M, Vaandrager AB, Helms JB. Early activation of hepatic stellate cells induces rapid initiation of retinyl ester breakdown while maintaining lecithin:retinol acyltransferase (LRAT) activity. Biochim Biophys Acta Mol Cell Biol Lipids 2024; 1869:159540. [PMID: 39068984 DOI: 10.1016/j.bbalip.2024.159540] [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: 12/21/2023] [Revised: 06/30/2024] [Accepted: 07/25/2024] [Indexed: 07/30/2024]
Abstract
Lecithin:retinol acyltransferase (LRAT) is the main enzyme producing retinyl esters (REs) in quiescent hepatic stellate cells (HSCs). When cultured on stiff plastic culture plates, quiescent HSCs activate and lose their RE stores in a process similar to that in the liver following tissue damage, leading to fibrosis. Here we validated HSC cultures in soft gels to study RE metabolism in stable quiescent HSCs and investigated RE synthesis and breakdown in activating HSCs. HSCs cultured in a soft gel maintained characteristics of quiescent HSCs, including the size, amount and composition of their characteristic large lipid droplets. Quiescent gel-cultured HSCs maintained high expression levels of Lrat and a RE storing phenotype with low levels of RE breakdown. Newly formed REs are highly enriched in retinyl palmitate (RP), similar to freshly isolated quiescent HSCs, which is associated with high LRAT activity. Comparison of these quiescent gel-cultured HSCs with activated plastic-cultured HSCs showed that although during early activation the total RE levels and RP-enrichment are reduced, levels of RE formation are maintained and mediated by LRAT. Loss of REs was caused by enhanced RE breakdown in activating HSCs. Upon prolonged culturing, activated HSCs have lost their LRAT activity and produce small amounts of REs by DGAT1. This study reveals unexpected dynamics in RE metabolism during early HSC activation, which might be important in liver disease as early stages are reversible. Soft gel cultures provide a promising model to study RE metabolism in quiescent HSCs, allowing detailed molecular investigations on the mechanisms for storage and release.
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Affiliation(s)
- Maya W Haaker
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Vera Goossens
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Nina A N Hoogland
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Hidde van Doorne
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Ziqiong Wang
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Jeroen W A Jansen
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Dora V Kaloyanova
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Chris H A van de Lest
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - Martin Houweling
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - A Bas Vaandrager
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands
| | - J Bernd Helms
- Department of Biomolecular Health Sciences, Division of Cell Biology, Metabolism & Cancer, Faculty of Veterinary Medicine and Institute of Biomembranes, Utrecht University, 3584 CM Utrecht, the Netherlands.
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326
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Pang S, Shen Y, Wang Y, Chu X, Ma L, Zhou Y. ROCK1 regulates glycolysis in pancreatic cancer via the c-MYC/PFKFB3 pathway. Biochim Biophys Acta Gen Subj 2024; 1868:130669. [PMID: 38996990 DOI: 10.1016/j.bbagen.2024.130669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 06/27/2024] [Accepted: 07/07/2024] [Indexed: 07/14/2024]
Abstract
BACKGROUND Dysregulation of Rho-associated coiled coil-containing protein kinases (ROCKs) is involved in the metastasis and progression of various malignant tumors. However, how one of the isomers, ROCK1, regulates glycolysis in tumor cells is incompletely understood. Here, we attempted to elucidate how ROCK1 influences pancreatic cancer (PC) progression by regulating glycolytic activity. METHODS The biological function of ROCK1 was analyzed in vitro by establishing a silenced cell model. Coimmunoprecipitation confirmed the direct binding between ROCK1 and c-MYC, and a luciferase reporter assay revealed the binding of c-MYC to the promoter of the PFKFB3 gene. These results were verified in animal experiments. RESULTS ROCK1 was highly expressed in PC tissues and enriched in the cytoplasm, and its high expression was associated with a poor prognosis. Silencing ROCK1 inhibited the proliferation and migration of PC cells and promoted their apoptosis. Mechanistically, ROCK1 directly interacted with c-MYC, promoted its phosphorylation (Ser 62) and suppressed its degradation, thereby increasing the transcription of the key glycolysis regulatory factor PFKFB3, enhancing glycolytic activity and promoting PC growth. Silencing ROCK1 increased gemcitabine (GEM) sensitivity in vivo and in vitro. CONCLUSIONS ROCK1 promotes glycolytic activity in PC cells and promotes PC tumor growth through the c-MYC/PFKFB3 signaling pathway. ROCK1 knockdown can inhibit PC tumor growth in vivo and increase the GEM sensitivity of PC tumors, providing a crucial clinical therapeutic strategy for PC.
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Affiliation(s)
- Shuyang Pang
- School of Life Science and Technology, China Pharmaceutical University, 639, Longmian Avenue, Nanjing, Jiangsu 211198, PR China
| | - Yuting Shen
- School of Life Science and Technology, China Pharmaceutical University, 639, Longmian Avenue, Nanjing, Jiangsu 211198, PR China
| | - Yanan Wang
- School of Life Science and Technology, China Pharmaceutical University, 639, Longmian Avenue, Nanjing, Jiangsu 211198, PR China
| | - Xuanning Chu
- School of Life Science and Technology, China Pharmaceutical University, 639, Longmian Avenue, Nanjing, Jiangsu 211198, PR China
| | - Lingman Ma
- School of Life Science and Technology, China Pharmaceutical University, 639, Longmian Avenue, Nanjing, Jiangsu 211198, PR China
| | - Yiran Zhou
- Department of General Surgery, Pancreatic Disease Center, Research Institute of Pancreatic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China; State Key Laboratory of Oncogenes and Related Genes, Institute of Translational Medicine, Shanghai Jiaotong University, Shanghai 200025, China.
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327
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He M, Wang Y, Wang H, Wang M, Du MJ, Xiong J, Li CL, Huang S, Zhang XY. Reducing Diarrhea in Critically Ill Patients Receiving Enteral Nutrition Support: An Evidence-Based Quality Improvement Project. J Nurs Care Qual 2024; 39:E47-E53. [PMID: 39167924 DOI: 10.1097/ncq.0000000000000795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
BACKGROUND Diarrhea during enteral nutrition may induce various complications and increase the nursing workload. LOCAL PROBLEM The diarrhea rate in our intensive care units (ICUs) was 37.14% from May to July 2021. Nurses reported a moderate to heavy burden regarding care for those with diarrhea. METHODS A pre-post implementation design was used to evaluate the impact of evidence-based interventions for diarrhea screening and prevention. INTERVENTIONS A diarrhea risk screening tool and countermeasures were developed through an extensive literature review. Tools were integrated into the electronic health record system. RESULTS The rate of diarrhea decreased from 37.14% to 17.33% ( P = .000). Nurse's compliance with practice standards increased for diarrhea assessment, risk factor screening, agent choice, and countermeasures provision ( P < .05). CONCLUSIONS The evidence-based tools developed for this project helped decrease the diarrhea rate in our ICUs.
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Affiliation(s)
- Mei He
- Author Affiliations: Department of Nursing, Tongji Medical College of Huazhong University of Science and Technology, Wuhan (Ms He, Dr Wang, and Mss Wang and Du); Unit of Gerontology, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China (Ms Wang); Intensive Care Unit, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China (Mr Xiong); Neurosurgical Intensive Care Unit, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China (Messrs Li and Huang); and School of Nursing, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China (Mr Zhang)
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328
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Liu F, Wu W, Cao W, Feng L, Yuan J, Ren Z, Dai N, Wang X, Li X, Yue S. EREG silencing inhibits tumorigenesis via inactivating ERK/p38 MAPK pathway in pancreatic ductal adenocarcinoma. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167336. [PMID: 38972433 DOI: 10.1016/j.bbadis.2024.167336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 06/20/2024] [Accepted: 07/01/2024] [Indexed: 07/09/2024]
Abstract
Epiregulin (EREG) is a member of the epidermal growth factor (EGF) family. An increasing body of evidence has demonstrated the pivotal role of EREG in the pathogenesis and progression of various malignancies. However, the clinical significance and biological role of EREG in pancreatic ductal adenocarcinoma (PDAC) have yet to be fully elucidated. We found that EREG is highly expressed in PDAC tissues compared with paracancerous tissues through public databases and clinical samples. High EREG expression predicted worse overall survival (OS) and recurrence-free survival (RFS) in patients with PDAC. Multivariate analysis revealed that EREG can serve as an independent prognostic indicator. In addition, EREG silencing inhibited PDAC cell proliferation, migration, progression, altered cell cycle, facilitated apoptosis in vitro and suppressed tumor growth in vivo. Conversely, EREG overexpression facilitated the proliferation, migration, and invasion in PaTu-8988 t cell. Through transcriptome sequencing and experimental verification, we found EREG mediates PDAC tumorigenesis through ERK/p38 MAPK signaling pathway. Moreover, we found EREG expression is closely related to PD-L1 expression in PDAC tissues and cells. Therefore, EREG is expected to be a prospective prognostic and therapeutic marker for PDAC.
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Affiliation(s)
- Fuyuan Liu
- Department of General Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Weikang Wu
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Weiwei Cao
- Department of clinical laboratory, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Liangyong Feng
- Department of General Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Juzheng Yuan
- Department of General Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Zhuohui Ren
- Department of General Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Niu Dai
- Department of General Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China
| | - Xudan Wang
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
| | - Xiao Li
- Department of General Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
| | - Shuqiang Yue
- Department of General Surgery, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, China.
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329
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Wei J, Xu S, Liu Y, Zhang L, Chen H, Li J, Duan M, Niu Z, Huang M, Zhang D, Zhou X, Xie J. TGF-β2 enhances glycolysis in chondrocytes via TβRI/p-Smad3 signaling pathway. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119788. [PMID: 38879132 DOI: 10.1016/j.bbamcr.2024.119788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 05/22/2024] [Accepted: 06/11/2024] [Indexed: 07/02/2024]
Abstract
Chondrocytes rely heavily on glycolysis to maintain the metabolic homeostasis and cartilage matrix turnover. Glycolysis in chondrocytes is remodeled by diverse biochemical and biomechanical factors due to the sporty joint microenvironment. Transforming growth factor-β2 (TGF-β2), one of the most abundant TGF-β superfamily members in chondrocytes, has increasingly attracted attention in cartilage physiology and pathology. Although previous studies have emphasized the importance of TGF-β superfamily members on cell metabolism, whether and how TGF-β2 modulates glycolysis in chondrocytes remains elusive. In the current study, we investigated the effects of TGF-β2 on glycolysis in chondrocytes and explored the underlying biomechanisms. The results showed that TGF-β2 could enhance glycolysis in chondrocytes by increasing glucose consumption, up-regulating liver-type ATP-dependent 6-phosphofructokinase (Pfkl) expression, and boosting lactate production. The TGF-β2 signal entered chondrocytes via TGF-β receptor type I (TβRI), and activated p-Smad3 signaling to regulate the glycolytic pathway. Subsequent experiments employing specific inhibitors of TβRI and p-Smad3 further substantiated the role of TGF-β2 in enhancement of glycolysis via TβRI/p-Smad3 axis in chondrocytes. The results provide new understanding of the metabolic homeostasis in chondrocytes induced by TGF-β superfamily and might shed light on the prevention and treatment of related osteoarticular diseases.
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Affiliation(s)
- Jieya Wei
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Siqun Xu
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Yang Liu
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Li Zhang
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Hao Chen
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Jiazhou Li
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Mengmeng Duan
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Zhixing Niu
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Minglei Huang
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Demao Zhang
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China
| | - Xuedong Zhou
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China.
| | - Jing Xie
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, Sichuan, China.
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330
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Lin X, Xu L, Gu M, Shao H, Yao L, Huang X. Gegen Qinlian Decoction reverses oxaliplatin resistance in colorectal cancer by inhibiting YTHDF1-regulated m6A modification of GLS1. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 133:155906. [PMID: 39089089 DOI: 10.1016/j.phymed.2024.155906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 03/14/2024] [Accepted: 07/20/2024] [Indexed: 08/03/2024]
Abstract
BACKGROUND Colorectal cancer (CRC) and its chemoresistance pose significant threats to human health. Gegen Qinlian Decoction (GQD) is frequently employed alongside chemotherapy drugs for the treatment of CRC and various intestinal disorders. Despite its widespread use, there is limited research investigating the mechanisms through which GQD reverses chemoresistance. PURPOSE This study investigated the mechanism by which GQD reverses oxaliplatin (OXA) resistance in CRC. METHODS A YTH N6-methyladenosine RNA binding protein 1 (YTHDF1)-knockdown OXA-resistant cell line was constructed by lentivirus to clarify YTHDF1-mediated chemoresistance through the regulation of glutaminase 1 (GLS1). The efficacy of GQD in reversing OXA resistance in CRC in vitro was evaluated by Cell Counting Kit-8, western blotting, quantitative real-time polymerase chain reaction, and glutaminase activity assays. In vivo validation was performed by constructing tumor xenografts in nude mice with OXA-resistant cells. In addition, mouse feces were collected and a 16S rDNA assay was performed to assess the regulation of intestinal flora by GQD. RESULTS Overexpression of YTHDF1 upregulated GLS1 expression and induced OXA-resistance in CRC. GQD induced apoptosis in LoVo/OXAR, increased OXA accumulation in LoVo/OXAR, inhibited expression of YTHDF1 and GLS1 when administered alone and in combination with OXA, and suppressed GLS1 activity to reverse drug resistance with good synergistic effects. GQD and OXA combination or GLS1 inhibitor alleviated OXA toxicity, reduced the volume of tumor xenografts in nude mice, inhibited YTHDF1 and GLS1 protein expression and GLS1 activity, adjusted the intestinal flora, and significantly reversed the increased Firmicutes/Bacteroidetes ratio. CONCLUSION GQD has shown superior efficacy in reversing OXA-resistance and increasing sensitivity. These findings indicate that the therapy combined with GQD has potential utility in the treatment of OXA-resistant CRC.
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Affiliation(s)
- Xiang Lin
- Department of Integrated Traditional & Western Medicine, Ningbo Haishu Traditional Chinese Medicine Hospital, Ningbo, Zhejiang, 315010, China; Department of Gastroenterology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310060, China
| | - Li Xu
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310060, China
| | - Meng Gu
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310060, China
| | - Huan Shao
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310060, China
| | - Li Yao
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310060, China
| | - Xuan Huang
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang, 310060, China.
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331
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Yang J, Zhang Z, Pang C, Cao D, Yan D, Fan J. Comprehensive analysis of CXCL10 and MIP-3a reveals their potential clinical application in hepatocellular carcinoma. Transl Oncol 2024; 48:102071. [PMID: 39098213 PMCID: PMC11359764 DOI: 10.1016/j.tranon.2024.102071] [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: 01/22/2024] [Revised: 07/02/2024] [Accepted: 08/01/2024] [Indexed: 08/06/2024] Open
Abstract
Chemokines play a crucial role in the pathogenesis of patients with hepatocellular carcinoma (HCC). The expression levels of interferon-γ-induced protein-10 (CXCL10) and macrophage inflammatory protein-3α (MIP-3a) were investigated to clarify their clinical significance in HCC. The protein levels of CXCL10 and MIP-3a in the serum of 105 HBV-associated HCC patients, 50 patients with liver cirrhosis (LC), 50 patients with chronic hepatitis B (CHB) and 50 healthy donors (HC) were detected by liquid chip technology (Luminex) or ELISA. In addition, their mRNA levels were also determined in liver cancer and adjacent cancer tissue (paracancer; ParaCa) from 65 HCC patients. The online database UALCAN was used to analyze the association between CXCL10 and pathological manifestations of liver cancer. In addition, the diagnostic value of CXCL10/MIP-3a and AFP in HCC patients was determined by analyzing the Receiver Operating Characteristic Curve (ROC). The protein concentrations of CXCL10 and MIP-3a were significantly higher in the HCC group than in the LC, CHB and HC groups. CXCL10 in sera and liver cancer tissues is significantly positively correlated with ALT, but no significance between CXCL10 in ParaCa tissues and sera-ALT. Their mRNA is significantly higher in cancer tissues than in ParaCa tissues. The areas under the ROC curve of CXCL10, MIP-3a, CXCL10 and MIP-3a combined and AFP were 0.9169, 0.9261, 0.9299 and 0.7880, respectively. Elevated chemokines CXCL10 and MIP-3a in HCC patients may be associated with the clinical manifestation of HCC and could be a potential molecular marker for prognostic evaluation or a therapeutic target for HCC.
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Affiliation(s)
- Jiezuan Yang
- The First Affiliated Hospital, Zhejiang University School of Medicine, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Disease, Hangzhou 310003, China.
| | - Zhengliang Zhang
- Department of Laboratory Medicine, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Caihong Pang
- Department of Transfusion, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
| | - Dan Cao
- The First Affiliated Hospital, Zhejiang University School of Medicine, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Disease, Hangzhou 310003, China
| | - Dong Yan
- The First Affiliated Hospital, Zhejiang University School of Medicine, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Disease, Hangzhou 310003, China.
| | - Jun Fan
- The First Affiliated Hospital, Zhejiang University School of Medicine, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Disease, Hangzhou 310003, China
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332
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Velikova T, Aleksandrova A. Interferon-gamma release assays as a tool for differential diagnosis of gastrointestinal tuberculosis. World J Clin Cases 2024; 12:6015-6019. [DOI: 10.12998/wjcc.v12.i27.6015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Revised: 05/12/2024] [Accepted: 06/07/2024] [Indexed: 07/29/2024] Open
Abstract
In this editorial, we comment on an article published in a recent issue of the World Journal of Clinical Cases. There is a pressing need for reliable tools for diagnosing tuberculosis (TB) of the gastrointestinal tract. Despite advancements in the diagnosis and treatment, TB remains a global health challenge. Ali et al demonstrated that TB may mimic gastrointestinal conditions, such as gastric outlet obstruction, causing a delay in the diagnosis. Furthermore, the latter complication is frequently observed during infections, including Helicobacter pylori, and rarely is related to TB, as in the presented case. In line with this, we think that laboratory tests based on interferon-gamma release assays can be a helpful tool for diagnosing latent TB paced in the gastrointestinal tract. Innovative strategies and approaches for diagnosing latent/active extra pulmonary TB are crucial for establishing the diagnosis early and enhancing treatment strategies to mitigate the global burden of TB.
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Affiliation(s)
- Tsvetelina Velikova
- Medical Faculty, Sofia University Street Kliment Ohridski, Sofia 1407, Bulgaria
| | - Anita Aleksandrova
- Department of Immunology, Medical-diagnostic laboratory Ramus, Simitli 6000, Bulgaria
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333
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Khayyat YM. Trends in upper gastrointestinal bleeding management. World J Clin Cases 2024; 12:6007-6010. [DOI: 10.12998/wjcc.v12.i27.6007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 06/15/2024] [Accepted: 06/26/2024] [Indexed: 07/29/2024] Open
Abstract
Upper gastrointestinal bleeding (UGIB) can be attributed to either non-variceal or variceal causes. The latter is more aggressive with hemodynamic instability secondary to decompensated cirrhosis and portal hypertension. Non-variceal UGIB (NVUGIB) occurs due to impaired gastroprotective mechanisms attributed to several drugs such as anticoagulants and nonsteroidal anti-inflammatory drugs. Helicobacter pylori infection contributes to the development of peptic ulcer bleeding as well. NVUGIB presentation can be either hemodynamically stable or unstable. During the initial assessment a scoring system including patient-related factors (current cardiac, renal, and liver diseases and hemodynamic and laboratory parameters) is used to determine the patient’s prognosis. The Glasgow Blatchford score has been shown to be the most useful and precise. Those with high-risk NVUGIB require urgent assessment and upper endoscopy to achieve better short-term and long-term outcomes such as less hospitalization, blood transfusion, and surgery.
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Affiliation(s)
- Yasir M Khayyat
- Department of Medicine, Faculty of Medicine, Umm AL-Qura University, Makkah 8156-24381, Saudi Arabia
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334
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Xu L, Chen SS, Yang C, Cao HJ. Successful endoscopic treatment of superficial esophageal cancer in a patient with esophageal variceal bleeding: A case report. World J Clin Cases 2024; 12:6105-6110. [DOI: 10.12998/wjcc.v12.i27.6105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Revised: 06/21/2024] [Accepted: 07/10/2024] [Indexed: 07/29/2024] Open
Abstract
BACKGROUND The coexistence of esophageal variceal bleeding and superficial esophageal cancer (SEC) is relatively rare in clinical practice. Moreover, there have been few reports of SEC overlying esophageal varices (EVs). Herein, we report our successful use of endoscopic submucosal dissection (ESD), esophageal solitary venous dilatation (ESVD), and endoscopic injection sclerotherapy (EIS) to treat a 75-year-old man who was diagnosed with SEC coexisting with esophageal variceal bleeding.
CASE SUMMARY A 75-year-old man was admitted to the hospital due to black stool for 4 days. The patient had a history of liver cancer, cirrhosis, and portal hypertension. Endoscopic examination revealed esophageal and gastric varicose veins, as well as esophageal carcinoma in situ. We first treated esophageal variceal bleeding by ESVD and EIS. One week later, ESD treatment was done, and the complete resection of early esophageal cancer was successfully completed via endoscopy. There were no postoperative complications, such as bleeding, infection, or perforation.
CONCLUSION The sequential treatment of ESVD, EIS, and ESD is an effective method for treating EVs with early esophageal cancer.
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Affiliation(s)
- Li Xu
- Department of Gastrointestinal Medicine, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310018, Zhejiang Province, China
| | - Shan-Shan Chen
- Department of Gastrointestinal Medicine, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310018, Zhejiang Province, China
| | - Chao Yang
- Department of Orthopaedics, The 903rd Hospital of the PLA of China, Hangzhou 310000, Zhejiang Province, China
| | - Hai-Jun Cao
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou 310018, Zhejiang Province, China
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335
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Lin Y, Yan GJ, Liu MY, Cao Y, Zhang K, Wang N, Long FL, Mao DW. Review of the potential value of serum interleukin levels as prognostic biomarkers of liver failure. World J Clin Cases 2024; 12:6045-6056. [DOI: 10.12998/wjcc.v12.i27.6045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 07/03/2024] [Accepted: 07/10/2024] [Indexed: 07/29/2024] Open
Abstract
Liver failure (LF) is prevalent in China and is characterized by complex pathogenesis, challenging clinical management, poor prognosis, and rising incidence and mortality rates. The immune status is an important factor affecting LF prognosis. Interleukins (Ils) are a type of cytokine that act and interact with multiple cells, including immune cells. These signaling molecules play important roles in intercellular information transmission, including the regulation of immune cells; mediation of the activation, proliferation, and differentiation of T and B cells; and orchestration of the inflammatory response. To date, many studies have explored the correlation between IL expression and liver disease prognosis, but few studies have evaluated Ils as the prognostic biomarkers of LF. This article reviews the potential use of Ils as the prognostic biomarkers of LF. Particularly, it evaluates the predictive values of IL-21, IL-22, and IL-31, the three often overlooked yet promising prognostic biomarkers, in predicting susceptibility to LF. Harnessing biomarkers for early prognostic insights can facilitate tailored treatment strategies and enhance patient survival. Thus, this article focuses on the identification of IL-21, IL-22, and IL-33 as biomarkers in preclinical and clinical studies on LF and reviews their role as biomarkers in the pathogenesis and diagnosis of LF.
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Affiliation(s)
- Yong Lin
- Graduate School, Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China
| | - Geng-Jie Yan
- Graduate School, Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China
| | - Mei-Yan Liu
- Graduate School, Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China
| | - Yin Cao
- Guangxi School of Chinese Medicine, Guangxi University of Traditional Chinese Medicine, Nanning 530022, Guangxi Zhuang Autonomous Region, China
| | - Kan Zhang
- Department of Hepatology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning 530023, Guangxi Zhuang Autonomous Region, China
| | - Na Wang
- Department of Administration, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning 530023, Guangxi Zhuang Autonomous Region, China
| | - Fu-Li Long
- Department of Hepatology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning 530023, Guangxi Zhuang Autonomous Region, China
| | - De-Wen Mao
- Department of Hepatology, The First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning 530023, Guangxi Zhuang Autonomous Region, China
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336
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El-Guindi MA, Allam AA, Abdel-Razek AA, Sobhy GA, Salem ME, Abd-Allah MA, Sira MM. Transient elastography and diffusion-weighted magnetic resonance imaging for assessment of liver fibrosis in children with chronic hepatitis C. World J Virol 2024; 13:96369. [DOI: 10.5501/wjv.v13.i3.96369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 06/23/2024] [Accepted: 07/15/2024] [Indexed: 08/29/2024] Open
Abstract
BACKGROUND Chronic hepatitis C (CHC) is a health burden with consequent morbidity and mortality. Liver biopsy is the gold standard for evaluating fibrosis and assessing disease severity and prognostic purposes post-treatment. Noninvasive alternatives for liver biopsy such as transient elastography (TE) and diffusion-weighted magnetic resonance imaging (DW-MRI) are critical needs.
AIM To evaluate TE and DW-MRI as noninvasive tools for predicting liver fibrosis in children with CHC.
METHODS This prospective cross-sectional study initially recruited 100 children with CHC virus infection. Sixty-four children completed the full set of investigations including liver stiffness measurement (LSM) using TE and measurement of apparent diffusion coefficient (ADC) of the liver and spleen using DW-MRI. Liver biopsies were evaluated for fibrosis using Ishak scoring system. LSM and liver and spleen ADC were compared in different fibrosis stages and correlation analysis was performed with histopathological findings and other laboratory parameters.
RESULTS Most patients had moderate fibrosis (73.5%) while 26.5% had mild fibrosis. None had severe fibrosis or cirrhosis. The majority (68.8%) had mild activity, while only 7.8% had moderate activity. Ishak scores had a significant direct correlation with LSM (P = 0.008) and were negatively correlated with both liver and spleen ADC but with no statistical significance (P = 0.086 and P = 0.145, respectively). Similarly, histopathological activity correlated significantly with LSM (P = 0.002) but not with liver or spleen ADC (P = 0.84 and 0.98 respectively). LSM and liver ADC were able to significantly discriminate F3 from lower fibrosis stages (area under the curve = 0.700 and 0.747, respectively) with a better performance of liver ADC.
CONCLUSION TE and liver ADC were helpful in predicting significant fibrosis in children with chronic hepatitis C virus infection with a better performance of liver ADC.
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Affiliation(s)
- Mohamed A El-Guindi
- Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, Shebin El-Koom 32511, Menoufia, Egypt
| | - Alif A Allam
- Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, Shebin El-Koom 32511, Menoufia, Egypt
| | - Ahmed A Abdel-Razek
- Department of Diagnostic Radiology, Mansoura Faculty Medicine, Mansoura 13551, Egypt
| | - Gihan A Sobhy
- Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, Shebin El-Koom 32511, Menoufia, Egypt
| | - Menan E Salem
- Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, Shebin El-Koom 32511, Menoufia, Egypt
| | - Mohamed A Abd-Allah
- Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, Shebin El-Koom 32511, Menoufia, Egypt
| | - Mostafa M Sira
- Pediatric Hepatology, Gastroenterology and Nutrition, National Liver Institute, Menoufia University, Shebin El-Koom 32511, Menoufia, Egypt
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337
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Reka D, Girish C. Plant-based vaccines against viral hepatitis: A panoptic review. World J Virol 2024; 13:97162. [DOI: 10.5501/wjv.v13.i3.97162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 07/19/2024] [Accepted: 08/08/2024] [Indexed: 08/29/2024] Open
Abstract
The traditional vaccines against hepatitis have been instrumental in reducing the incidence of some types of viral hepatitis; however, the need for cost-effective, easily distributable, and needle-free vaccine alternatives has led to the exploration of plant-based vaccines. Plant-based techniques offer a promising avenue for producing viral hepatitis vaccines due to their low-cost cultivation, scalability, and the potential for oral administration. This review highlights the successful expression of hepatitis B surface antigens in plants and the subsequent formation of virus-like particles, which have shown immunogenicity in preclinical and clinical trials. The challenges such as achieving sufficient antigen expression levels, ensuring consistent dosing, and navigating regulatory frameworks, are addressed. The review considers the potential of plant-based vaccines to meet the demands of rapid vaccine deployment in response to outbreaks and their role in global immunization strategies, particularly in resource-limited settings. This review underscores the significant strides made in plant molecular farming and the potential of plant-based vaccines to complement existing immunization methods against viral hepatitis.
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Affiliation(s)
- Devanathan Reka
- Department of Pharmacology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
| | - Chandrashekaran Girish
- Department of Pharmacology, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry 605006, India
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338
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McSteen BW, Ying XH, Lucero C, Jesudian AB. Viral etiologies of acute liver failure. World J Virol 2024; 13:97973. [DOI: 10.5501/wjv.v13.i3.97973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Revised: 08/07/2024] [Accepted: 08/19/2024] [Indexed: 08/29/2024] Open
Abstract
Acute liver failure (ALF) is a rare cause of liver-related mortality worldwide, with an estimated annual global incidence of more than one million cases. While drug-induced liver injury, including acetaminophen toxicity, is the leading cause of ALF in the Western world, viral infections remain a significant cause of ALF and the most common cause in many developing nations. Given the high mortality rates associated with ALF, healthcare providers should be aware of the broad range of viral infections that have been implicated to enable early diagnosis, rapid treatment initiation when possible, and optimal management, which may include liver transplantation. This review aims to provide a summary of viral causes of ALF, diagnostic approaches, treatment options, and expected outcomes.
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Affiliation(s)
- Brian W McSteen
- Department of Medicine, New York-Presbyterian/Weill Cornell Campus, New York, NY 10021, United States
| | - Xiao-Han Ying
- Department of Medicine, New York-Presbyterian/Weill Cornell Campus, New York, NY 10021, United States
| | - Catherine Lucero
- Department of Gastroenterology and Hepatology, Weill Cornell Medicine, New York, NY 10021, United States
| | - Arun B Jesudian
- Department of Gastroenterology and Hepatology, Weill Cornell Medicine, New York, NY 10021, United States
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339
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Yao YH, Zhang H, Xiao Y, Liu ZT, Shi YY, Yu JY, Li Q, Cao BS. Systematic treatment in gastric cancer patients with overt bleeding: A propensity score matching analysis. World J Clin Oncol 2024; 15:1177-1187. [DOI: 10.5306/wjco.v15.i9.1177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Revised: 07/12/2024] [Accepted: 07/31/2024] [Indexed: 08/29/2024] Open
Abstract
BACKGROUND Hemorrhage, which is not a rare complication in patients with gastric cancer (GC)/gastroesophageal junction cancer (GEJC), can lead to a poor prognosis. However, no study has examined the effectiveness and safety of chemotherapy as an initial therapy for GC/GEJC patients with overt bleeding (OB).
AIM To investigate the impact of OB on the survival and treatment-related adverse events (TRAEs) of GC/GEJC patients.
METHODS Patients with advanced or metastatic GC/GEJC who received systematic treatment at Peking University Third Hospital were enrolled in this study. Propensity score matching (PSM) analysis was performed.
RESULTS After 1:2 PSM analysis, 93 patients were assessed, including 32 patients with OB before treatment (OBBT) and 61 patients without OBBT. The disease control rate was 90.6% in the group with OBBT and 88.5% in the group without OBBT, and this difference was not statistically significant. There was no difference in the incidence of TRAEs between the group with OBBT and the group without OBBT. The median overall survival (mOS) was 15.2 months for patients with OBBT and 23.7 months for those without OBBT [hazard ratio (HR) = 1.101, 95% confidence interval (CI): 0.672-1.804, log rank P = 0.701]. The mOS was worse for patients with OB after treatment (OBAT) than for those without OBAT (11.4 months vs 23.7 months, HR = 1.787, 95%CI: 1.006-3.175, log rank P = 0.044).
CONCLUSION The mOS for GC/GEJC patients with OBBT was similar to that for those without OBBT, but the mOS for patients with OBAT was worse than that for those without OBAT.
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Affiliation(s)
- Yan-Hong Yao
- Department of Medical Oncology and Radiation Sickness, Peking University Third Hospital, Beijing 100191, China
- Department of Cancer Center, Peking University Third Hospital, Beijing 100191, China
| | - Hua Zhang
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing 100191, China
| | - Yu Xiao
- Department of Medical Oncology and Radiation Sickness, Peking University Third Hospital, Beijing 100191, China
| | - Zhen-Tao Liu
- Department of Medical Oncology and Radiation Sickness, Peking University Third Hospital, Beijing 100191, China
| | - Yan-Yan Shi
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing 100191, China
| | - Jin-Yu Yu
- Department of Medical Oncology and Radiation Sickness, Peking University Third Hospital, Beijing 100191, China
| | - Qian Li
- Department of Medical Oncology and Radiation Sickness, Peking University Third Hospital, Beijing 100191, China
| | - Bao-Shan Cao
- Department of Cancer Center, Peking University Third Hospital, Beijing 100191, China
- Department of Medical Oncology and Radiation Sickness, Peking University Third Hospital, Beijing 100191, China
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340
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Fadlallah H, El Masri J, Fakhereddine H, Youssef J, Chemaly C, Doughan S, Abou-Kheir W. Colorectal cancer: Recent advances in management and treatment. World J Clin Oncol 2024; 15:1136-1156. [DOI: 10.5306/wjco.v15.i9.1136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 06/11/2024] [Accepted: 07/29/2024] [Indexed: 08/29/2024] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer worldwide, and the second most common cause of cancer-related death. In 2020, the estimated number of deaths due to CRC was approximately 930000, accounting for 10% of all cancer deaths worldwide. Accordingly, there is a vast amount of ongoing research aiming to find new and improved treatment modalities for CRC that can potentially increase survival and decrease overall morbidity and mortality. Current management strategies for CRC include surgical procedures for resectable cases, and radiotherapy, chemotherapy, and immunotherapy, in addition to their combination, for non-resectable tumors. Despite these options, CRC remains incurable in 50% of cases. Nonetheless, significant improvements in research techniques have allowed for treatment approaches for CRC to be frequently updated, leading to the availability of new drugs and therapeutic strategies. This review summarizes the most recent therapeutic approaches for CRC, with special emphasis on new strategies that are currently being studied and have great potential to improve the prognosis and lifespan of patients with CRC.
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Affiliation(s)
- Hiba Fadlallah
- Department of Anatomy, Cell Biology and Physiological Sciences, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Jad El Masri
- Department of Anatomy, Cell Biology and Physiological Sciences, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Hiam Fakhereddine
- Department of Anatomy, Cell Biology and Physiological Sciences, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Joe Youssef
- Department of Anatomy, Cell Biology and Physiological Sciences, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Chrystelle Chemaly
- Department of Anatomy, Cell Biology and Physiological Sciences, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Samer Doughan
- Department of Surgery, American University of Beirut Medical Center, Beirut 1107-2020, Lebanon
| | - Wassim Abou-Kheir
- Department of Anatomy, Cell Biology and Physiological Sciences, American University of Beirut, Beirut 1107-2020, Lebanon
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341
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Isah AD, Shaibu Z, Dang SC. Optimizing postsurgical recovery for elderly patients with gastric cancer. World J Clin Oncol 2024; 15:1122-1125. [DOI: 10.5306/wjco.v15.i9.1122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 08/07/2024] [Accepted: 08/16/2024] [Indexed: 08/29/2024] Open
Abstract
Based on a recent study by Li et al, this editorial examines the significance of enhanced recovery after surgery (ERAS) protocols for elderly patients with gastric cancer. Cancer-related mortality, which is overwhelmingly caused by gastric cancer, calls for effective treatment strategies. Despite advances in the field of oncology, conventional postoperative care often results in prolonged hospital stays and increased complications. The aim of ERAS is to expedite recovery, reduce surgical stress, and improve patient satisfaction. The study of Li et al showed that, compared to traditional care, ERAS significantly reduces mortality risk, shortens hospital stays, and decreases postoperative complications. These findings support the widespread implementation of ERAS protocols in surgical practice to enhance patient outcomes and healthcare value.
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Affiliation(s)
- Adamu D Isah
- Department of Radiation Oncology, Institute of Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, Jiangsu Province, China
- School of Medicine, Jiangsu University, Zhenjiang 202013, Jiangsu Province, China
| | - Zakari Shaibu
- School of Medicine, Jiangsu University, Zhenjiang 202013, Jiangsu Province, China
| | - Sheng-Chun Dang
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Jiangsu University, Zhenjiang 212001, Jiangsu Province, China
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342
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Lee SH, Rinaudo PF. Metabolic regulation of preimplantation embryo development in vivo and in vitro: Molecular mechanisms and insights. Biochem Biophys Res Commun 2024; 726:150256. [PMID: 38909536 DOI: 10.1016/j.bbrc.2024.150256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 06/07/2024] [Accepted: 06/10/2024] [Indexed: 06/25/2024]
Abstract
Understanding of embryonic development has led to the clinical application of Assisted Reproductive technologies (ART), with the resulting birth of millions of children. Recent developments in metabolomics, proteomics, and transcriptomics have brought to light new insights into embryonic growth dynamics, with implications spanning reproductive medicine, stem cell research, and regenerative medicine. The review explores the key metabolic processes and molecular pathways active during preimplantation embryo development, including PI3K-Akt, mTOR, AMPK, Wnt/β-catenin, TGF-β, Notch and Jak-Stat signaling pathways. We focused on analyzing the differences occurring in vitro as opposed to in vivo development and we discussed significant physiological and clinical implications.
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Affiliation(s)
- Seok Hee Lee
- Center for Reproductive Sciences, Department of Obstetrics and Gynecology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Paolo F Rinaudo
- Center for Reproductive Sciences, Department of Obstetrics and Gynecology, University of California San Francisco, San Francisco, CA, 94143, USA.
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343
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Kodaka M, Kikuchi A, Kawahira K, Kamada H, Katsuta R, Ishigami K, Suzuki T, Yamamoto Y, Inoue J. Identification of a novel target of sulforaphane: Sulforaphane binds to acyl-protein thioesterase 2 (APT2) and attenuates its palmitoylation. Biochem Biophys Res Commun 2024; 726:150244. [PMID: 38905785 DOI: 10.1016/j.bbrc.2024.150244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 05/30/2024] [Accepted: 06/06/2024] [Indexed: 06/23/2024]
Abstract
Sulforaphane (SFaN) is a food-derived compound with several bioactive properties, including atherosclerosis, diabetes, and obesity treatment. However, the mechanisms by which SFaN exerts its various effects are still unclear. To elucidate the mechanisms of the various effects of SFaN, we explored novel SFaN-binding proteins using SFaN beads and identified acyl protein thioesterase 2 (APT2). We also found that SFaN binds to the APT2 via C56 residue and attenuates the palmitoylation of APT2, thereby reducing plasma membrane localization of APT2. This study reveals a novel bioactivity of SFaN as a regulator of APT2 protein palmitoylation.
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Affiliation(s)
- Manami Kodaka
- Department of Agricultural Chemistry, Faculty of Applied Biosciences, Tokyo University of Agriculture, Tokyo, Japan.
| | - Akito Kikuchi
- Department of Agricultural Chemistry, Faculty of Applied Biosciences, Tokyo University of Agriculture, Tokyo, Japan.
| | - Kotaro Kawahira
- Department of Agricultural Chemistry, Faculty of Applied Biosciences, Tokyo University of Agriculture, Tokyo, Japan.
| | - Haruhiko Kamada
- Laboratory of Biopharmaceutical Research, National Institutes of Biomedical Innovation, Health and Nutrition, Osaka, Japan.
| | - Ryo Katsuta
- Department of Chemistry for Life Sciences and Agriculture, Tokyo University of Agriculture, Tokyo, Japan.
| | - Ken Ishigami
- Department of Chemistry for Life Sciences and Agriculture, Tokyo University of Agriculture, Tokyo, Japan.
| | - Tsukasa Suzuki
- Department of Agricultural Chemistry, Faculty of Applied Biosciences, Tokyo University of Agriculture, Tokyo, Japan.
| | - Yuji Yamamoto
- Department of Agricultural Chemistry, Faculty of Applied Biosciences, Tokyo University of Agriculture, Tokyo, Japan.
| | - Jun Inoue
- Department of Agricultural Chemistry, Faculty of Applied Biosciences, Tokyo University of Agriculture, Tokyo, Japan.
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344
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Wan DL, Sun LQ. Timing of antiviral therapy in patients with hepatitis B virus related hepatocellular carcinoma undergoing hepatectomy. World J Clin Oncol 2024; 15:1251-1255. [DOI: 10.5306/wjco.v15.i9.1251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Revised: 08/08/2024] [Accepted: 08/19/2024] [Indexed: 08/29/2024] Open
Abstract
Globally, hepatocellular carcinoma (HCC) is among the most prevalent and deadly cancers. Hepatitis B virus (HBV) infection is an important etiology and disease progression factor for HCC. Hepatectomy is a widely accepted curative treatment for HCC, but the long-term survival rate is still unsatisfactory due to the high recurrence rate after resection. Preoperative or postoperative antiviral therapy plays an important role in improving the prognosis for HBV-related HCC patients who underwent hepatectomy. However, many patients miss out on the chance to receive long-term preoperative antiviral medication because their HBV and HCC infections are discovered concurrently, necessitating the start of remedial antiviral therapy in the perioperative phase. Therefore, it is of great value to know when antiviral therapy is more appropriate and whether perioperative rescue antiviral therapy can achieve the effect of preoperative long-term antiviral therapy.
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Affiliation(s)
- Dong-Ling Wan
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai 200433, China
| | - Li-Qi Sun
- Department of Gastroenterology, Changhai Hospital, Naval Medical University, Shanghai 200433, China
- Department of Gastroenterology, 72th Group Army Hospital, Huzhou 313000, Zhejiang Province, China
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345
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Lv HB, Wu QY, Zhang YJ, Quan SW, Ma N, Dai YQ, Sun Y. Study on the expression and prognostic relationship of MYL6B in liver cancer based on bioinformatics. World J Clin Oncol 2024; 15:1188-1197. [DOI: 10.5306/wjco.v15.i9.1188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 07/21/2024] [Accepted: 08/02/2024] [Indexed: 08/29/2024] Open
Abstract
BACKGROUND Primary liver cancer is a prevalent and deadly cancer type. Despite treatment advances, prognosis remains poor, with high recurrence rates. Early detection is crucial but challenging due to the disease’s insidious nature. Myosin proteins play significant roles in cancer development, influencing cell migration, invasion, and tumor suppression. MYL6B, a myosin light chain, is involved in various cellular processes and has been associated with poor prognosis in colorectal adenocarcinoma and potential as a biomarker in breast cancer.
AIM To investigate the expression of MYL6B in liver hepatocellular carcinoma (LIHC) and its impact on prognosis and potential mechanisms of action using bioinformatics methods.
METHODS The expression of MYL6B in pan-cancer and normal tissues was analyzed using the gene expression profiling interactive analysis 2 and tumor immune estimation resource databases. The expression level of MYL6B in LIHC tissues and its relationship with prognosis were analyzed, immunohistochemical analysis of MYL6B and its effect on immune cell infiltration, and the protein network were further studied.
RESULTS MYL6B was highly expressed in diffuse large b-cell lymphoma, LIHC, pancreatic adenocarcinoma, skin cutaneous melanoma, thymoma, uterine corpus endometrial carcinoma, uterine carcinosarcoma, and lowly expressed in kidney chromophobe, acute myeloid leukemia, testicular germ cell tumors. The expression level of MYL6B was significantly different between cancer and normal tissues. It had a significant impact on both overall survival and disease-free survival. MYL6B is highly expressed in hepatocellular carcinoma and its expression level increases with cancer progression. High MYL6B expression is associated with poor prognosis in terms of overall survival and recurrence-free survival. The immunohistochemical level of MYL6B is high in hepatocellular carcinoma tissues, and MYL6B has a high level of immune infiltration inflammation. In protein network analysis, MYL6B is correlated with MYL2, MYL6, MYL9, MYLK4, MYLK2, MYL12A, MYL12B, MYH11, MYH9 and MYH10.
CONCLUSION The expression level of MYL6B in LIHC was significantly higher than in normal liver tissues, and it was correlated with the degree of differentiation survival rate, and immune infiltration. MYL6B is a potential target for LIHC treatment.
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Affiliation(s)
- Hai-Bing Lv
- Department of General Surgery, Beidahuang Group General Hospital, Harbin 150000, Heilongjiang Province, China
| | - Qing-Yun Wu
- Department of General Surgery, Xianning Central Hospital, Xianning 437000, Hubei Province, China
| | - Yu-Jiao Zhang
- Department of Medical oncology, Beidahuang Group General Hospital, Harbin 150000, Heilongjiang Province, China
| | - Sheng-Wei Quan
- Department of General Surgery, Beidahuang Group General Hospital, Harbin 150000, Heilongjiang Province, China
| | - Ning Ma
- Department of General Surgery, Daqing Oilfield General Hospital, Daqing 163000, Heilongjiang Province, China
| | - Yu-Qing Dai
- College of Clinical Medicine, Bengbu Medical University, Bengbu 233000, Anhui Province, China
| | - Yan Sun
- Department of General Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin 150000, Heilongjiang Province, China
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346
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Zhang Y, Li J. Recent advancements in understanding of biological role of homeobox C9 in human cancers. World J Clin Oncol 2024; 15:1168-1176. [DOI: 10.5306/wjco.v15.i9.1168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Revised: 07/14/2024] [Accepted: 08/02/2024] [Indexed: 08/29/2024] Open
Abstract
Homeobox (HOX) C9, a member of the HOX family, is an important transcription factor, and it plays a significant role in various biological processes. This family of genes is highly valued for their essential roles in establishing and maintaining the body axis during embryonic development and adult tissues. Further, HOXC9 plays a central role in neuronal differentiation, angiogenesis, and adipose distribution, which are essential for the development of the nervous system, maturation of tissues and organs, and maintenance of energy balance and metabolic health. Recent research has found that abnormal HOXC9 expression is closely associated with the development and progression of various tumor types. The HOXC9 expression level can be an indicator of tumor prognosis. Therefore, elucidating the association between HOXC9 expression and its regulatory mechanisms and tumorigenesis can provide novel insights on the diagnosis and treatment of patients with cancer.
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Affiliation(s)
- Yong Zhang
- Department of Clinical Laboratory, The Affiliated Lianyungang Oriental Hospital of Kangda College of Nanjing Medical University, Lianyungang 222042, Jiangsu Province, China
| | - Jing Li
- Department of Respiratory and Critical Care Medicine, The Affiliated Lianyungang Oriental Hospital of Kangda College of Nanjing Medical University, Lianyungang 222042, Jiangsu Province, China
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347
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Wang MH, Fang H, Xie C. Advanced glycation end products in gastric cancer: A promising future. World J Clin Oncol 2024; 15:1117-1121. [DOI: 10.5306/wjco.v15.i9.1117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 07/19/2024] [Accepted: 08/02/2024] [Indexed: 08/29/2024] Open
Abstract
In this editorial, we delve into the article and offer valuable insights into a crucial aspect of gastric cancer aetiology. Gastric cancer is a malignancy emanating from the epithelial lining of the gastric mucosa and one of the most prevalent forms of cancer worldwide. The development of gastric cancer is associated with multiple risk factors, including Helicobacter pylori infection, advanced age, a diet rich in salt, and suboptimal eating patterns. Despite notable reductions in morbidity and mortality rates, gastric cancer remains a formidable public health concern, impacting patients’ lives. Advanced glycation end products (AGEs) are complex compounds arising from nonenzymatic reactions within living organisms, the accumulation of which is implicated in cellular and tissue damage; thus, the levels are AGEs are correlated with the risk of diverse diseases. The investigation of AGEs is of paramount importance for the treatment of gastric cancer and can provide pivotal insights into disease pathogenesis and preventive and therapeutic strategies. The reduction of AGEs levels and suppression of their accumulation are promising avenues for mitigating the risk of gastric cancer. This approach underscores the need for further research aimed at identifying innovative interventions that can effectively lower the incidence and mortality rates of this malignancy.
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Affiliation(s)
- Meng-Hui Wang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, The Jiangxi Medical College, The Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Hui Fang
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, The Jiangxi Medical College, The Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Chuan Xie
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, The Jiangxi Medical College, The Nanchang University, Nanchang 330006, Jiangxi Province, China
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348
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Rahmati M, Moghtaderi H, Mohammadi S, Al-Harrasi A. Aryl hydrocarbon receptor dynamics in esophageal squamous cell carcinoma: From immune modulation to therapeutic opportunities. World J Exp Med 2024; 14:96269. [DOI: 10.5493/wjem.v14.i3.96269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 05/26/2024] [Accepted: 06/14/2024] [Indexed: 08/29/2024] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is a substantial global health burden. Immune escape mechanisms are important in ESCC progression, enabling cancer cells to escape the surveillance of the host immune system. One key player in this process is the Aryl Hydrocarbon Receptor (AhR), which influences multiple cellular processes, including proliferation, differentiation, metabolism, and immune regulation. Dysregulated AhR signaling participates in ESCC development by stimulating carcinogenesis, epithelial-mesenchymal transition, and immune escape. Targeting AhR signaling is a potential therapeutic approach for ESCC, with AhR ligands showing efficacy in preclinical studies. Additionally, modification of AhR ligands and combination therapies present new opportunities for therapeutic intervention. This review aims to address the knowledge gap related to the role of AhR signaling in ESCC pathogenesis and immune escape.
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Affiliation(s)
- Mina Rahmati
- Biotechnology Research Center, Pasteur Institute of Iran, Tehran 1316943551, Tehran, Iran
| | - Hassan Moghtaderi
- Natural and Medical Sciences Research Center, University of Nizwa, Nizwa 616, Ad Dakhiliyah, Oman
| | - Saeed Mohammadi
- Natural and Medical Sciences Research Center, University of Nizwa, Nizwa 616, Ad Dakhiliyah, Oman
| | - Ahmed Al-Harrasi
- Natural and Medical Sciences Research Center, University of Nizwa, Nizwa 616, Ad Dakhiliyah, Oman
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349
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Chaiwisitkun A, Muengtaweepongsa S. Platelet-to-neutrophil ratio predicts hemorrhagic transformation and unfavorable outcomes in acute ischemic stroke with intravenous thrombolysis. World J Exp Med 2024; 14:95540. [DOI: 10.5493/wjem.v14.i3.95540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/22/2024] [Accepted: 06/12/2024] [Indexed: 08/29/2024] Open
Abstract
BACKGROUND Acute ischemic stroke (AIS) retains a notable stance in global disease burden, with thrombolysis via recombinant tissue plasminogen activator (rtPA) serving as a viable management approach, albeit with variable outcomes and the potential for complications like hemorrhagic transformation (HT). The platelet-to-neutrophil ratio (P/NR) has been considered for its potential prognostic value in AIS, yet its capacity to predict outcomes following rtPA administration demands further exploration.
AIM To elucidate the prognostic utility of P/NR in predicting HT and clinical outcomes following intravenous rtPA administration in AIS patients.
METHODS Data from 418 AIS patients treated with intravenous rtPA at Thammasat University Hospital from January 2018 to June 2021 were retrospectively analyzed. The relationship between P/NR and clinical outcomes [early neurological deterioration (E-ND), HT, delayed ND (D-ND), and 3-mo outcomes] was scrutinized.
RESULTS Notable variables, such as age, diabetes, and stroke history, exhibited statistical disparities when comparing patients with and without E-ND, HT, D-ND, and 3-mo outcomes. P/NR prognostication revealed an optimal cutoff of 43.4 with a 60.3% sensitivity and a 52.5% specificity for 90-d outcomes. P/NR prognostic accuracy was statistically significant for 90-d outcomes [area under the curve (AUC) = 0.562], D-ND (AUC = 0.584), and HT (AUC = 0.607).
CONCLUSION P/NR demonstrated an association with adverse 3-mo clinical outcomes, HT, and D-ND in AIS patients post-rtPA administration, indicating its potential as a predictive tool for complications and prognoses. This infers that a diminished P/NR may serve as a novel prognostic indicator, assisting clinicians in identifying AIS patients at elevated risk for unfavorable outcomes following rtPA therapy.
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Affiliation(s)
- Ausanee Chaiwisitkun
- Center of Excellence in Stroke, Faculty of Medicine, Thammasat University, Klonglaung 12120, Pathum Thani, Thailand
| | - Sombat Muengtaweepongsa
- Center of Excellence in Stroke, Faculty of Medicine, Thammasat University, Klonglaung 12120, Pathum Thani, Thailand
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350
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Kaur N, Goyal G, Garg R, Tapasvi C, Demirbaga U. Ensemble for evaluating diagnostic efficacy of non-invasive indices in predicting liver fibrosis in untreated hepatitis C virus population. World J Methodol 2024; 14:91058. [DOI: 10.5662/wjm.v14.i3.91058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/28/2024] [Accepted: 03/21/2024] [Indexed: 06/25/2024] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) infection progresses through various phases, starting with inflammation and ending with hepatocellular carcinoma. There are several invasive and non-invasive methods to diagnose chronic HCV infection. The invasive methods have their benefits but are linked to morbidity and complications. Thus, it is important to analyze the potential of non-invasive methods as an alternative. Shear wave elastography (SWE) is a non-invasive imaging tool widely validated in clinical and research studies as a surrogate marker of liver fibrosis. Liver fibrosis determination by invasive liver biopsy and non-invasive SWE agree closely in clinical studies and therefore both are gold standards.
AIM To analyzed the diagnostic efficacy of non-invasive indices [serum fibronectin, aspartate aminotransferase to platelet ratio index (APRI), alanine aminotransferase ratio (AAR), and fibrosis-4 (FIB-4)] in relation to SWE. We have used an Artificial Intelligence method to predict the severity of liver fibrosis and uncover the complex relationship between non-invasive indices and fibrosis severity.
METHODS We have conducted a hospital-based study considering 100 untreated patients detected as HCV positive using a quantitative Real-Time Polymerase Chain Reaction assay. We performed statistical and probabilistic analyses to determine the relationship between non-invasive indices and the severity of fibrosis. We also used standard diagnostic methods to measure the diagnostic accuracy for all the subjects.
RESULTS The results of our study showed that fibronectin is a highly accurate diagnostic tool for predicting fibrosis stages (mild, moderate, and severe). This was based on its sensitivity (100%, 92.2%, 96.2%), specificity (96%, 100%, 98.6%), Youden’s index (0.960, 0.922, 0.948), area under receiver operating characteristic curve (0.999, 0.993, 0.922), and Likelihood test (LR+ > 10 and LR- < 0.1). Additionally, our Bayesian Network analysis revealed that fibronectin (> 200), AAR (> 1), APRI (> 3), and FIB-4 (> 4) were all strongly associated with patients who had severe fibrosis, with a 100% probability.
CONCLUSION We have found a strong correlation between fibronectin and liver fibrosis progression in HCV patients. Additionally, we observed that the severity of liver fibrosis increases with an increase in the non-invasive indices that we investigated.
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Affiliation(s)
- Navneet Kaur
- Department of Biochemistry, Guru Gobind Singh Medical College and Hospital, Faridkot 151203, Punjab, India
| | - Gitanjali Goyal
- Department of Biochemistry, All India Institute of Medical Sciences, Bathinda 151005, Punjab, India
| | - Ravinder Garg
- Department of Medicine, Guru Gobind Singh Medical College and Hospital, Baba Farid University of Health Sciences, Faridkot 151203, Punjab, India
| | - Chaitanya Tapasvi
- Department of Radiodiagnosis, Guru Gobind Singh Medical College and Hospital, Baba Farid University of Health Sciences, Faridkot 151203, India
| | - Umit Demirbaga
- Department of Computer Engineering, Bartin University, Bartin 74100, Türkiye
- Department of Medicine, University of Cambridge, Cambridge CB2 0QQ, United Kingdom
- European Bioinformatics Institute, Wellcome Genome, Cambridge CB10 1SD, United Kingdom
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