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Nie Y, Meng W, Liu D, Yang Z, Wang W, Ren H, Mao K, Lan W, Li C, Wang Z, Lan J. Exosomes derived from apical papilla stem cells improve NASH by regulating fatty acid metabolism and reducing inflammation. Mol Med 2024; 30:186. [PMID: 39462343 PMCID: PMC11512503 DOI: 10.1186/s10020-024-00945-1] [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: 08/07/2024] [Accepted: 10/01/2024] [Indexed: 10/29/2024] Open
Abstract
BACKGROUND Apical papilla stem cells (SCAPs) exhibit significant potential for tissue repair, characterized by their anti-inflammatory and pro-angiogenic properties. Exosomes derived from stem cells have emerged as safer alternatives that retain comparable physiological functions. This study explores the therapeutic potential of exosomes sourced from SCAPs in the treatment of non-alcoholic steatohepatitis (NASH). METHODS A NASH mouse model was established through the administration of a high-fat diet (HFD), and SCAPs were subsequently isolated for experimental purposes. A cell model of NASH was established in vitro by treating hepatocellular carcinoma cells with oleic acid (OA) and palmitic acid (PA). Exosomes were isolated via differential centrifugation. The mice were treated with exosomes injected into the tail vein, and the hepatocytes were incubated with exosomes in vitro. After the experiment, physiological and biochemical markers were analyzed to assess the effects of exosomes derived from SCAPs on the progression of NASH in both NASH mouse models and NASH cell models. RESULTS After exosomes treatment, the weight gain and liver damage induced by HFD were significantly reduced. Additionally, hepatic fat accumulation was markedly alleviated. Mechanistically, exosomes treatment promoted the expression of genes involved in hepatic fatty acid oxidation and transport, while simultaneously suppressing genes associated with fatty acid synthesis. Furthermore, the levels of serum inflammatory cytokines and the mRNA expression of inflammatory markers in liver tissue were significantly decreased. In vitro cell experiments produced similar results.
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Affiliation(s)
- Yifei Nie
- Department of Prosthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China
| | - Wenqing Meng
- Department of Prosthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China
| | - Duanqin Liu
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, Shandong, China
| | - Ziqing Yang
- Department of Prosthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China
| | - Wenhao Wang
- Department of Prosthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China
| | - Huiping Ren
- Department of Prosthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China
| | - Kai Mao
- Department of Prosthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China
| | - Weipeng Lan
- Department of Prosthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China
| | - Chuanhua Li
- Department of Prosthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China
| | - Zhifeng Wang
- Department of Pediatric Dentistry, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China.
| | - Jing Lan
- Department of Prosthodontics, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, No. 44-1 Wenhua Road West, Jinan, 250012, Shandong, China.
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Zhu J, Zhang M, Yue Y, Zhu J, Li D, Sun G, Chen X, Zhang H. Toxic Beauty: Parabens and benzophenone-type UV Filters linked to increased non-alcoholic fatty liver disease risk. CHEMOSPHERE 2024; 366:143555. [PMID: 39424158 DOI: 10.1016/j.chemosphere.2024.143555] [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: 07/01/2024] [Revised: 10/13/2024] [Accepted: 10/15/2024] [Indexed: 10/21/2024]
Abstract
The prevalence of non-alcoholic fatty liver disease (NAFLD) has increased concomitantly with heightened exposure to environmental chemicals, such as benzophenone-type ultraviolet (BP-type UV) filters and parabens, which are prevalent in personal care products. This study aimed to investigate the potential link between the exposure to these chemicals and the risk of developing NAFLD. We conducted a case-control study involving 228 participants from South China, encompassing individuals diagnosed with NAFLD and healthy controls. Blood samples were collected and analyzed for the presence of 11 parabens and 8 BP-type UV filters. The findings revealed significantly elevated concentrations of several parabens and BP-type UV filters in the blood of patients with NAFLD compared with the healthy cohort. Notably, methylparaben (MeP), ethylparaben (EtP), isopropylparaben (iPrP), butylparaben (BuP), isobutylparaben (iBuP), 3,4-dihydroxybenzoic acid (3,4-DHB), total parabens (Σparabens), BP1, BP3, BP4, and 4-hydroxybenzophenone (4-OH-BP) were identified as significant predictors of NAFLD prevalence. Through multiple regression analyses, the blood levels of iBuP, Σparabens, and BP4 were found to be significantly associated with elevated triglycerides (TG) (β = 0.59 mmol/L, 95% CI = 0.11-1.59), total bilirubin (TBIL) (β = 2.81 μmol/L, 95% CI = 0.46-15.6) or direct bilirubin (DBIL) (β = 1.89 μmol/L, 95% CI = 0.47-10.2), and reduced globulins (GLB) (β = -0.29 g/L, 95% CI = -0.07 to -5.45), respectively, which are indicators of liver damage. Moreover, TBIL and DBIL were found to mediate 26.7% and 24.6% of the increase in NAFLD prevalence associated with Σparabens, respectively. In conclusion, this study offers pioneering insights into human exposure to parabens and BP-type UV filters as well as their hepatotoxic potential.
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Affiliation(s)
- Jing Zhu
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, The Biomedical Translational Research Institute, Health Science Center (School of Medicine), Jinan University, Guangzhou, 510632, China; Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated with Jinan University, Jinan University, Zhuhai, 519000, China
| | - Mingyue Zhang
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, The Biomedical Translational Research Institute, Health Science Center (School of Medicine), Jinan University, Guangzhou, 510632, China; Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated with Jinan University, Jinan University, Zhuhai, 519000, China
| | - Yuhan Yue
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, The Biomedical Translational Research Institute, Health Science Center (School of Medicine), Jinan University, Guangzhou, 510632, China
| | - Jinsen Zhu
- Department of Internal Medicine, Licheng Street Community Health Servic Center (Licheng hospital), Guangzhou, 511399, China
| | - Dehai Li
- Tianjian Laboratory of Advanced Biomedical Sciences, Institute of Advanced Biomedical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Guodong Sun
- Department of Orthopedics, The First Affiliated Hospital of Jinan University, Guangzhou, 510630, China; Guangdong Provincial Key Laboratory of Spine and Spinal Cord Reconstruction, The Fifth Affiliated Hospital (Heyuan Shenhe People's Hospital), Jinan University, Heyuan, 517000, China
| | - Xiaomei Chen
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, China.
| | - Hua Zhang
- Department of Metabolic and Bariatric Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, 510632, China.
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Polyzos SA, Goulis DG. Menopause and metabolic dysfunction-associated steatotic liver disease. Maturitas 2024; 186:108024. [PMID: 38760254 DOI: 10.1016/j.maturitas.2024.108024] [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: 12/02/2023] [Revised: 05/02/2024] [Accepted: 05/04/2024] [Indexed: 05/19/2024]
Abstract
Nonalcoholic fatty liver disease, recently proposed to be renamed metabolic dysfunction-associated steatotic liver disease, is a highly prevalent disease (25-30 % of the global general population) whose prevalence increases after menopause. Apart from the rates of simple steatosis, the severity of the disease (e.g., hepatic fibrosis) increases after menopause. Menopause is associated with higher abdominal adiposity and dysmetabolism of carbohydrate and lipid metabolism, which may contribute to the development and severity of metabolic dysfunction-associated steatotic liver disease and the higher cardiovascular risk observed after menopause. The association between menopause and metabolic dysfunction-associated steatotic liver disease renders menopausal hormone therapy an appealing way to reverse hepatic disease in parallel with the benefits of menopausal hormone therapy in other tissues. In this regard, most animal studies have shown a beneficial effect of estrogens on metabolic dysfunction-associated steatotic liver disease. Still, clinical studies are few, and their data are conflicting. The effect of menopausal hormone therapy on metabolic dysfunction-associated steatotic liver disease may be distinct among estrogen monotherapies and the combinations of estrogens and progestogens. It may also depend on the type of progestogen and the route of administration. However, more studies specifically designed for these aims are needed to draw secure conclusions. This review summarizes the data related to the association between menopause and metabolic dysfunction-associated steatotic liver disease, as well as between menopausal hormone therapy and metabolic dysfunction-associated steatotic liver disease, with a special focus on clinical studies.
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Affiliation(s)
- Stergios A Polyzos
- First Laboratory of Pharmacology, Medical School, Aristotle University of Thessaloniki, Campus of Aristotle University, 54124 Thessaloniki, Greece.
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Ring Road, 56403 Thessaloniki, Greece.
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Lamichhane G, Lee DY, Franks R, Olawale F, Jin JB, Egan JM, Kim Y. Curcumin-Rich Diet Mitigates Non-Alcoholic Fatty Liver Disease (NAFLD) by Attenuating Fat Accumulation and Improving Insulin Sensitivity in Aged Female Mice under Nutritional Stress. BIOLOGY 2024; 13:472. [PMID: 39056667 PMCID: PMC11274271 DOI: 10.3390/biology13070472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2024] [Revised: 06/22/2024] [Accepted: 06/23/2024] [Indexed: 07/28/2024]
Abstract
BACKGROUND The high incidence of metabolic syndrome in the elderly poses a significant challenge to the healthcare system, emphasizing the need for interventions tailored to geriatric patients. Given the limited focus on females in previous studies, this research aimed to evaluate the effects of dietary curcumin on obesity and NAFLD outcomes in naturally aged (18-month-old) female mice. METHODS Female C57BL/6 mice aged 18 months were fed a normal chow diet (NCD) and a HFHSD, with or without curcumin (0.4% w/w), for an 8-week period. Parameters included food intake, body weight, insulin tolerance test (ITT), glucose tolerance test (GTT), percentage fat mass, hepatic triglyceride, and cholesterol levels, and a histological examination for NAFLD detection, qPCR, and immunoblotting analyses were performed. RESULTS The cumulative body weight gain after 8 weeks in the aged female mice supplemented with curcumin and fed an HFHSD was significantly lower (10.84 ± 1.09 g) compared to those fed a HFHSD alone (15.28 ± 1.26 g). Curcumin supplementation also resulted in reduced total body fat (HFHSD group 50.83 ± 1.71% vs. HFHSD+CUR 41.46 ± 3.21%), decreased epidydimal fat mass (HFHSD: 3.79 ± 0.29 g vs. HFHSD+CUR: 2.66 ± 0.30 g), and repaired adipogenic signaling in the white adipose tissue. Furthermore, curcumin lowered triglyceride and cholesterol deposition in the liver, preventing hepatic steatosis and improving hepatic insulin sensitivity. CONCLUSIONS Curcumin demonstrates the ability to ameliorate the deleterious effects of HFHSD in aged female mice by reducing body fat composition, modulating adipogenic signaling in the white adipose tissue, and improving insulin homeostasis and non-alcoholic fatty deposition in the liver.
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Affiliation(s)
- Gopal Lamichhane
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK 74078, USA; (G.L.); (D.-Y.L.); (R.F.); (F.O.); (J.-B.J.)
| | - Da-Yeon Lee
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK 74078, USA; (G.L.); (D.-Y.L.); (R.F.); (F.O.); (J.-B.J.)
| | - Rienna Franks
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK 74078, USA; (G.L.); (D.-Y.L.); (R.F.); (F.O.); (J.-B.J.)
| | - Femi Olawale
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK 74078, USA; (G.L.); (D.-Y.L.); (R.F.); (F.O.); (J.-B.J.)
| | - Jong-Beom Jin
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK 74078, USA; (G.L.); (D.-Y.L.); (R.F.); (F.O.); (J.-B.J.)
| | - Josephine M. Egan
- Laboratory of Clinical Investigation, National Institute on Aging, Baltimore, MD 21224, USA;
| | - Yoo Kim
- Department of Nutritional Sciences, Oklahoma State University, Stillwater, OK 74078, USA; (G.L.); (D.-Y.L.); (R.F.); (F.O.); (J.-B.J.)
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Zarlashat Y, Abbas S, Ghaffar A. Hepatocellular Carcinoma: Beyond the Border of Advanced Stage Therapy. Cancers (Basel) 2024; 16:2034. [PMID: 38893154 PMCID: PMC11171154 DOI: 10.3390/cancers16112034] [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: 03/31/2024] [Revised: 04/27/2024] [Accepted: 05/23/2024] [Indexed: 06/21/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is the deadliest emergent health issue around the globe. The stronger oncogenic effect, proteins, and weakened immune response are precisely linked with a significant prospect of developing HCC. Several conventional systemic therapies, antiangiogenic therapy, and immunotherapy techniques have significantly improved the outcomes for early-, intermediate-, and advanced-stage HCC patients, giving new hope for effective HCC management and prolonged survival rates. Innovative therapeutic approaches beyond conventional treatments have altered the landscape of managing HCC, particularly focusing on targeted therapies and immunotherapies. The advancement in HCC treatment suggested by the Food and Drug Administration is multidimensional treatment options, including multikinase inhibitors (sorafenib, lenvatinib, regorafenib, ramucirumab, and cabozantinib) and immune checkpoint inhibitors (atezolizumab, pembrolizumab, durvalumab, tremelimumab, ipilimumab, and nivolumab), in monotherapy and in combination therapy to increase life expectancy of HCC patients. This review highlights the efficacy of multikinase inhibitors and immune checkpoint inhibitors in monotherapy and combination therapy through the analysis of phase II, and III clinical trials, targeting the key molecular pathways involved in cellular signaling and immune response for the prospective treatment of advanced and unresectable HCC and discusses the upcoming combinations of immune checkpoint inhibitors-tyrosine kinase inhibitors and immune checkpoint inhibitors-vascular endothelial growth factor inhibitors. Finally, the hidden challenges with pharmacological therapy for HCC, feasible solutions for the future, and implications of possible presumptions to develop drugs for HCC treatment are reported.
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Affiliation(s)
- Yusra Zarlashat
- Department of Biochemistry, Government College University Faisalabad, Faisalabad 38000, Pakistan;
| | - Shakil Abbas
- Gomal Center of Biotechnology and Biochemistry (GCBB), Gomal University, Dera Ismail Khan 29050, Pakistan;
| | - Abdul Ghaffar
- Department of Biochemistry, Government College University Faisalabad, Faisalabad 38000, Pakistan;
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Tsai YL, Yu PC, Nien HH, Lu TP. Time variation of high-risk groups for liver function deteriorations within fluctuating long-term liver function after hepatic radiotherapy in patients with hepatocellular carcinoma. Eur J Med Res 2024; 29:104. [PMID: 38326881 PMCID: PMC10848403 DOI: 10.1186/s40001-024-01692-z] [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: 05/02/2023] [Accepted: 01/20/2024] [Indexed: 02/09/2024] Open
Abstract
PURPOSE The purpose of this study is to find essential risk factors associated with liver function (LF) deteriorations within fluctuating long-term LF and their time-varying effects in patients with hepatocellular carcinoma (HCC) receiving hepatic radiotherapy and to identify high-risk groups for adverse LF deteriorations and their changes over time in facilitating the prevention of hepatic decompensation and the improvement of survival. MATERIALS AND METHODS A total of 133 HCC patients treated by hepatic radiotherapy were enrolled. A study design was conducted to convert posttreatment long-term LF with fluctuating levels over time to recurrent LF events using defined upgrades in a grading scale. The hazard ratios (HR) of pretreatment biochemical, demographic, clinical, and dosimetric factors in developing posttreatment LF events were estimated using the Cox model. Methodologies of the counting process approach, robust variance estimation, goodness-of-fit testing based on the Schoenfeld residuals, and time-dependent covariates in survival analysis were employed to handle the correlation within subjects and evaluate the time-varying effects during long-term follow-up. RESULTS Baseline LF score before radiotherapy and gender were significant factors. Initial HR in developing LF events was 1.17 (95% CI 1.11-1.23; P < 0.001) for each increase of baseline LF score and kept almost constant over time (HR, 1.00; 95% CI 1.00-1.01; P = 0.065). However, no difference was observed regarding initial hazards for gender (HR, 1.00; 95% CI 0.64-1.56; P = 0.994), but the hazard for women got higher monthly over time compared with men (HR, 1.04; 95% CI 1.01-1.07; P = 0.006). CONCLUSIONS High-risk groups for adverse LF deteriorations after hepatic radiotherapy may change over time. Patients with poor baseline LF are vulnerable from the beginning. Women require prevention strategies and careful monitoring for deteriorations at a later stage.
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Affiliation(s)
- Yu-Lun Tsai
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan
- Department of Radiation Oncology, Cathay General Hospital, Taipei, Taiwan
| | - Pei-Chieh Yu
- Department of Radiation Oncology, Cathay General Hospital, Taipei, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Hsin-Hua Nien
- Department of Radiation Oncology, Cathay General Hospital, Taipei, Taiwan
- School of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
- Institute of Biomedical Engineering, College of Electrical and Computer Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Tzu-Pin Lu
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan.
- Bioinformatics and Biostatistics Core, Center of Genomic and Precision Medicine, National Taiwan University, Taipei, Taiwan.
- Institute of Health Data Analytics and Statistics, College of Public Health, National Taiwan University, Taipei, Taiwan.
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