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Lee PM, Xu X, Du JB, Li J. Paternal Preconceptional Alcohol Use Disorder With the Offspring's Mortality Risk. Am J Prev Med 2024; 67:105-113. [PMID: 38430947 DOI: 10.1016/j.amepre.2024.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 02/22/2024] [Accepted: 02/22/2024] [Indexed: 03/05/2024]
Abstract
INTRODUCTION Paternal preconceptional alcohol use may contribute to early pregnancy loss. However, the link between paternal preconceptional alcohol use disorder and long-term offspring's mortality risk remains unclear. This study examined the association of paternal preconceptional alcohol use disorder and recency of diagnosis with offspring's mortality and further stratified the mortality after the first year of birth by age. METHODS This is a nationwide cohort study with 1,973,174 Danish births (1980-2012), with follow-up from birth until death; emigration; or December 31, 2016. Paternal conceptional alcohol use disorder was identified from Danish National Patient Register and Prescription Registry, categorizing recency of diagnosis into <1 year, 1 to <4 years, 4 to <8 years, and ≥8 years. Logistic regression estimated the ORs and 95% CIs for offspring mortality risk. All data were analyzed in 2023. RESULTS Paternal preconceptional alcohol use disorder was associated with a 28% increased mortality after 1 year of birth (95% CI=1.09, 1.51), 23% increased infant mortality (95% CI=1.07, 1.42), and 23% increased odds of stillbirth (95% CI=1.06, 1.43). Paternal alcohol use disorder diagnosed <1 year before conception was associated with an 85%-111% increased risk of mortality in offspring aged 15-40 years. More recent alcohol use disorder diagnosis (i.e., 1 year before conception) had a higher risks of death from infectious and circulatory diseases in offsprings. CONCLUSIONS Offspring of fathers with alcohol use disorder before conception had higher mortality risk from birth to early adulthood, especially when alcohol use disorder diagnosis is close to conception. Current awareness regarding paternal preconceptional alcohol dependence use is insufficient. Promoting alcohol dependence avoidance, including educating men on the impact of alcohol on child health during prepregnancy examination, may help reduce or prevent long-term offspring mortality.
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Affiliation(s)
- Priscilla My Lee
- Department of Clinical Medicine-Department of Clinical Medicine-Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark.
| | - Xin Xu
- Center for Global Health, Department of Maternal, Child, and Adolescent Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Jiang B Du
- State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China; Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Jiong Li
- Department of Clinical Medicine-Department of Clinical Medicine-Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark; State Key Laboratory of Reproductive Medicine, Nanjing Medical University, Nanjing, China; Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
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Shen Y, Fan J, Liu S, Tao L, Yang Q, Shen X. Exploring pathogenesis and biomarkers through establishment of a rat model of male infertility with liver depression and kidney deficiency. PLoS One 2024; 19:e0303189. [PMID: 38768165 PMCID: PMC11104592 DOI: 10.1371/journal.pone.0303189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 04/19/2024] [Indexed: 05/22/2024] Open
Abstract
OBJECTIVES To establish a rat model that accurately replicates the clinical characteristics of male infertility (MI) with Liver Depression and Kidney Deficiency (LD & KD) and investigate the pathogenesis. METHODS After subjecting the rats to chronic restraint stress (CRS) and adenine treatment, a series of tests were conducted, including ethological assessments, evaluations of reproductive characteristics, measurements of biochemical parameters, histopathological examinations, and analyses of urinary metabolites. Additionally, bioinformatics predictions were performed for comprehensive analysis. RESULTS Compared to the control, the model exhibited significant manifestations of MI with LD & KD, including reduced responsiveness, diminished frequency of capturing estrous female rats, and absence of mounting behavior. Additionally, the kidney coefficient increased markedly, while the coefficients of the testis and epididymis decreased significantly. Sperm counts and viabilities decreased notably, accompanied by an increase in sperm abnormalities. Dysregulation of reproductive hormone levels in the serum was observed, accompanied by an upregulation of proinflammatory cytokines expressions in the liver and kidney, as well as exacerbated oxidative stress in the penile corpus cavernosum and testis. The seminiferous tubules in the testis exhibited a loose arrangement, loss of germ cells, and infiltration of inflammatory cells. Furthermore, utilizing urinary metabolomics and bioinformatics analysis, 5 key biomarkers and 2 crucial targets most closely linked to MI were revealed. CONCLUSION The study successfully established a clinically relevant animal model of MI with LD & KD. It elucidates the pathogenesis of the condition, identifies key biomarkers and targets, and provides a robust scientific foundation for the prediction, diagnosis, and treatment of MI with LD & KD.
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Affiliation(s)
- Ying Shen
- The State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
- The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
- The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
- The National Engineering Research Center of Miao’s Medicines, Guizhou Yibai Pharmaceutical Co., Ltd., Yunyan District, Guiyang, Guizhou, China
| | - Jian Fan
- The State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
| | - Shaobo Liu
- The State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
- The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
- The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
| | - Ling Tao
- The State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
- The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
- The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
| | - Qingbo Yang
- The National Engineering Research Center of Miao’s Medicines, Guizhou Yibai Pharmaceutical Co., Ltd., Yunyan District, Guiyang, Guizhou, China
| | - Xiangchun Shen
- The State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
- The High Efficacy Application of Natural Medicinal Resources Engineering Center of Guizhou Province, School of Pharmaceutical Sciences, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
- The Key Laboratory of Optimal Utilization of Natural Medicine Resources, School of Pharmaceutical Sciences, Guizhou Medical University, Guian New District, Guiyang, Guizhou, China
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Chen M, Wu GB, Hua S, Zheng L, Fan Q, Luo M. Dibutyl phthalate (DBP) promotes Epithelial-Mesenchymal Transition (EMT) to aggravate liver fibrosis into cirrhosis and portal hypertension (PHT) via ROS/TGF-β1/Snail-1 signalling pathway in adult rats. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 274:116124. [PMID: 38503108 DOI: 10.1016/j.ecoenv.2024.116124] [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: 09/18/2023] [Revised: 02/08/2024] [Accepted: 02/18/2024] [Indexed: 03/21/2024]
Abstract
OBJECTIVE The primary objective of this study was to investigate the toxicological impact of Dibutyl phthalate (DBP) on the process of liver fibrosis transitioning into cirrhosis and the subsequent development of portal hypertension (PHT) through the mechanism of epithelial-mesenchymal transition (EMT) mediated by the ROS/TGF-β/Snail-1 signaling pathway. METHOD Carbon tetrachloride (CCl4) (1 mg/kg) was introduced in adult rats by oral feeding in CCl4 and CCl4+DBP groups twice a week for 8 weeks, and twice for another 8 week in CCl4 group. DBP was introduced by oral feeding in the CCl4+DBP group twice over the following 8 weeks. We subsequently analyzed hemodynamics measurements and liver cirrhosis degree, hepatic inflammation and liver function in the different groups. EMT related genes expression in rats in the groups of Control, DBP, CCl4 and CCl4+DBP were measured by immunohistochemistry (IHC). Enzyme-linked immunosorbent Assay (ELISA), qRT-PCR, western blot were used to detect the EMT related proteins and mRNA gene expression levels in rats and primary hepatocytes (PHCs). Reactive oxygen species (ROS) were examined with a ROS detection kit. RESULTS The results showed that the CCl4+DBP group had higher portal pressure (PP) and lower mean arterial pressure (MAP) than the other groups. Elevated collagen deposition, profibrotic factor, inflammation, EMT levels were detected in DBP and CCl4+DBP groups. ROS, TGF-β1 and Snail-1 were highly expressed after DBP exposure in vitro. TGF-β1 had the potential to regulate Snail-1, and both of them were subject to regulation by ROS. CONCLUSION DBP could influence the progression of EMT through its toxicological effect by ROS/TGF-β1/Snail-1 signalling pathway, causing cirrhosis and PHT in final. The findings of this research might contribute to a novel comprehension of the underlying toxicological mechanisms and animal model involved in the progression of cirrhosis and PHT, and potentially offered a promising therapeutic target for the treatment of the disease.
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Affiliation(s)
- Min Chen
- Department of General Surgery, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Guang-Bo Wu
- Department of General Surgery, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shan Hua
- Department of Plastic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai 200092, China
| | - Lei Zheng
- Department of General Surgery, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiang Fan
- Department of General Surgery, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Meng Luo
- Department of General Surgery, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Wu S, Wang X, Xing W, Li F, Liang M, Li K, He Y, Wang J. An update on animal models of liver fibrosis. Front Med (Lausanne) 2023; 10:1160053. [PMID: 37035335 PMCID: PMC10076546 DOI: 10.3389/fmed.2023.1160053] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 03/06/2023] [Indexed: 04/11/2023] Open
Abstract
The development of liver fibrosis primarily determines quality of life as well as prognosis. Animal models are often used to model and understand the underlying mechanisms of human disease. Although organoids can be used to simulate organ development and disease, the technology still faces significant challenges. Therefore animal models are still irreplaceable at this stage. Currently, in vivo models of liver fibrosis can be classified into five categories based on etiology: chemical, dietary, surgical, transgenic, and immune. There is a wide variety of animal models of liver fibrosis with varying efficacy, which have different implications for proper understanding of the disease and effective screening of therapeutic agents. There is no high-quality literature recommending the most appropriate animal models. In this paper, we will describe the progress of commonly used animal models of liver fibrosis in terms of their development mechanisms, applications, advantages and disadvantages, and recommend appropriate animal models for different research purposes.
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Affiliation(s)
- ShuTing Wu
- Institute of Regenerative and Translational Medicine, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China
| | - XinXin Wang
- Institute of Regenerative and Translational Medicine, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China
| | - WenBo Xing
- Institute of Regenerative and Translational Medicine, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China
| | - FenYao Li
- Institute of Regenerative and Translational Medicine, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China
| | - Ming Liang
- Institute of Regenerative and Translational Medicine, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China
| | - KeShen Li
- Institute of Regenerative and Translational Medicine, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China
| | - Yan He
- Institute of Regenerative and Translational Medicine, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China
- *Correspondence: Yan He,
| | - JianMing Wang
- Institute of Regenerative and Translational Medicine, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China
- Department of Hepatobiliary and Pancreatic Surgery, Tianyou Hospital, Wuhan University of Science and Technology, Wuhan, China
- JianMing Wang,
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Amevor FK, Cui Z, Ning Z, Shu G, Du X, Jin N, Deng X, Xu D, Tian Y, Zhang Y, Li D, Wang Y, Du X, Zhao X. Dietary quercetin and vitamin E supplementation modulates the reproductive performance and antioxidant capacity of aged male breeder chickens. Poult Sci 2022; 101:101851. [PMID: 35472738 PMCID: PMC9061638 DOI: 10.1016/j.psj.2022.101851] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 03/05/2022] [Accepted: 03/08/2022] [Indexed: 11/25/2022] Open
Abstract
Aged male chickens experience rapid declines in spermatogenesis, antioxidant capacity, immunity, and hormone synthesis. Vitamin E plays a significant role in reproduction, nervous system function, and disease resistance in animals. Quercetin also exerts many biological effects, such as antioxidant ability, immunostimulation, and protection of spermatozoal plasma membranes. This study evaluated the effects of combining dietary quercetin (Q) and vitamin E (VE) on sperm quality, antioxidant capacity, immunity, and expression of genes related to spermatogenesis, immunity, apoptosis, and inflammation in aged male chickens. A total of 120 Tianfu breeder male chickens (65 wk old) were randomly allotted to 4 treatments with 3 replicates (10 birds each). The birds were fed diets containing Q (0.4g/kg), VE (0.2g/kg), Q+VE (0.4g/kg + 0.2g/kg), and a basal diet for 11 wk. At the end of the experimental period, blood, semen, liver, testes, and spleen samples were collected from 2 birds per replicate. Serum hormones, antioxidant parameters, cytokines, and immunoglobulins were evaluated; and the mRNA expression of genes related to spermatogenesis, apoptosis, and inflammation are determined in the testes and liver tissues. The results showed that the combination quercetin and vitamin E significantly promoted the sperm count and motility, as well as elevated the levels of testosterone, follicle-stimulating hormone, and luteinizing hormone, antioxidant enzymes (Superoxide dismutase, Glutathione, and Total antioxidant capacity), and serum immunoglobulins (IgA and IgM) in the aged male chickens; also Q+VE showed protective effects on the liver against injury. In addition, Q+VE significantly increased the expression of genes related to spermatogenesis (AR, pgk2, Cyclin A1, and Cyclin A2), immunity (IFN-γ and IL-2), and anti-inflammatory cytokines (IL-10) (P < 0.05), whereas the expression of proinflammatory cytokines (IL-1β and IL-6) was decreased (P < 0.05). Taken together, these data indicate that the combination of quercetin and vitamin E improved reproductive characteristics such as spermatogenesis, sperm quality, and hormone regulation, as well as promoted antioxidant defense, hepatoprotective capacity, and immune response in aged male chickens without any detrimental effects.
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Multiple Intestinal Bacteria Associated with the Better Protective Effect of Bifidobacterium pseudocatenulatum LI09 against Rat Liver Injury. BIOMED RESEARCH INTERNATIONAL 2022; 2022:8647483. [PMID: 35127946 PMCID: PMC8816544 DOI: 10.1155/2022/8647483] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 01/11/2022] [Indexed: 12/12/2022]
Abstract
Bifidobacterium pseudocatenulatum LI09 could protect rats from D-galactosamine- (D-GalN-) induced liver injury. However, individual difference in the protective effects of LI09 on the liver injury remains poorly understood. The present study is aimed at determining the multiple intestinal bacteria associated with the better protective effect of LI09 against D-GalN-induced rat liver injury. Two rat cohorts, i.e., the nonsevere and severe cohorts, were divided based on their liver injury severity. Higher level of ALB and lower levels of ALT, AST, TBA, TB, IL-5, and MIP-3α were determined in the nonsevere cohort than the severe cohort. The alpha diversity indices (i.e., observed species, Shannon, and Pielou indices) did not yield significant differences between the intestinal microbiota of the nonsevere and severe cohorts. The intestinal microbiota composition was different between the two cohorts. Ten phylotypes assigned to Bacteroides, Clostridia_UCG-014, Clostridium Lachnospiraceae, Lachnospiraceae_NK4A136, and Parabacteroides were closely associated with the nonsevere cohort, among which, ASV8_Lachnospiraceae_NK4A136 was the most associated one. At the structure level, two groups of phylotypes with most correlations were determined in the intestinal microbiota networks of the two cohorts. Among them, ASV135_Lachnospiraceae_NK4A136 was the most powerful gatekeeper in the microbiota network of the nonsevere cohort. In conclusion, some intestinal bacteria, e.g., Lachnospiraceae_NK4A136, Parabacteroides, and Clostridium, were associated with the better protective effect of LI09 against D-GalN-induced rat liver injury. They were likely to enhance the effectiveness of LI09, and their clinical application deserves further investigation.
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Tochii K, Iwata H, Sugimoto T, Takahashi K, Sekino S, Kiyama S, Kimura M, Murase K, Sekino T, Doi K. Two-Stage Portal Vein Ligation Facilitates Liver Regeneration Safely in Rats with Liver Cirrhosis. J INVEST SURG 2021; 35:549-559. [PMID: 33730988 DOI: 10.1080/08941939.2021.1894517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Portal vein (PV) embolization is performed prior to extended hepatectomy for the damaged liver to increase future remnant liver volume and prevent postoperative liver failure. This study examined whether two-stage PV ligation (PVL) increased regeneration and hypertrophy of the future remnant liver compared to conventional PVL, and whether two-stage PVL was safe for damaged liver. METHOD We produced a cirrhotic liver rat model with perioperatively maintained fibrosis. Rats were divided into: Group A (70%PVL), ligation of left branch of PV; Group B (90%PVL), ligation of right and left branches of PV; and Group C (two-stage 90%PVL), two-stage PVL with left branch ligation of PV followed by right branch ligation 7 days later. To evaluate liver regeneration, liver weight ratios, proliferating cell nuclear antigen (PCNA) labeling index (LI), mitotic index (MI), and TdT-mediated dUTP-biotin nick end labeling (TUNEL) LI in the non-ligated caudate lobe were measured. RESULTS Fourteen-day survival rate was 20% in Group B but 100% in Group C. TUNEL LI differed significantly between Groups A and B at 2 and 7 days postoperatively. Weight ratios were significantly higher in Group C than in Groups A and B at 14 days postoperatively. PCNA LI and MI in the non-ligated caudate lobe decreased to preoperative levels by 7 days postoperatively in Groups A and B, but remained elevated until 14 days postoperatively in Group C. CONCLUSION In cirrhotic liver rats, two-stage PVL avoided the lethal liver failure seen with one-stage PVL, and significantly facilitated liver regeneration more than one-stage PVL.
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Affiliation(s)
- Koya Tochii
- Department of General and Cardiothoracic Surgery, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Hisashi Iwata
- Department of General and Cardiothoracic Surgery, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Takuya Sugimoto
- Department of General and Cardiothoracic Surgery, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Kei Takahashi
- Department of General and Cardiothoracic Surgery, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Seishiro Sekino
- Department of General and Cardiothoracic Surgery, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Shigeru Kiyama
- Department of General and Cardiothoracic Surgery, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Masaki Kimura
- Department of General and Cardiothoracic Surgery, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Katsutoshi Murase
- Department of General and Cardiothoracic Surgery, Graduate School of Medicine, Gifu University, Gifu, Japan
| | - Takafumi Sekino
- Department of General and Cardiothoracic Surgery, Graduate School of Medicine, Gifu University, Gifu, Japan
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Anwar I, Ashfaq UA, Shokat Z. Therapeutic Potential of Umbilical Cord Stem Cells for Liver Regeneration. Curr Stem Cell Res Ther 2020; 15:219-232. [PMID: 32077830 DOI: 10.2174/1568026620666200220122536] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 07/16/2019] [Accepted: 08/08/2019] [Indexed: 01/18/2023]
Abstract
The liver is a vital organ for life and the only internal organ that is capable of natural regeneration. Although the liver has high regeneration capacity, excessive hepatocyte death can lead to liver failure. Various factors can lead to liver damage including drug abuse, some natural products, alcohol, hepatitis, and autoimmunity. Some models for studying liver injury are APAP-based model, Fas ligand (FasL), D-galactosamine/endotoxin (Gal/ET), Concanavalin A, and carbon tetrachloride-based models. The regeneration of the liver can be carried out using umbilical cord blood stem cells which have various advantages over other stem cell types used in liver transplantation. UCB-derived stem cells lack tumorigenicity, have karyotype stability and high immunomodulatory, low risk of graft versus host disease (GVHD), low risk of transmitting somatic mutations or viral infections, and low immunogenicity. They are readily available and their collection is safe and painless. This review focuses on recent development and modern trends in the use of umbilical cord stem cells for the regeneration of liver fibrosis.
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Affiliation(s)
- Ifrah Anwar
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Usman A Ashfaq
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
| | - Zeeshan Shokat
- Department of Bioinformatics and Biotechnology, Government College University, Faisalabad, Pakistan
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Banoth S, Tangutur AD, Anthappagudem A, Ramaiah J, Bhukya B. Cloning and in vivo metabolizing activity study of CYP3A4 on amiodarone drug residues: A possible probiotic and therapeutic option. Pharmacotherapy 2020; 127:110128. [DOI: 10.1016/j.biopha.2020.110128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 03/26/2020] [Accepted: 03/27/2020] [Indexed: 10/24/2022]
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Song J, Gao X, Tang Z, Li H, Ruan Y, Liu Z, Wang T, Wang S, Liu J, Jiang H. Protective effect of Berberine on reproductive function and spermatogenesis in diabetic rats via inhibition of ROS/JAK2/NFκB pathway. Andrology 2020; 8:793-806. [PMID: 32012485 DOI: 10.1111/andr.12764] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 01/12/2020] [Accepted: 01/22/2020] [Indexed: 01/23/2023]
Abstract
BACKGROUND Diabetes mellitus (DM) induces impairment of male reproductive system and is considered as a key factor that could partially provide an explanation for male infertility. Thus, understanding the mechanism underlying DM-induced infertility will aid in the identification of novel therapeutic stratagems. OBJECTIVES To delineate the role of ROS/JAK2/NFκB pathway in DM-induced low reproductive function and impaired spermatogenesis. Additionally, to investigate the protective effect of monomeric Berberine (BB) that inhibits ROS/JAK2/NFκB pathway, in the pathogenesis of DM-induced infertility. METHODS 12-week-old male Sprague-Dawley rats were divided into four groups: control group, DM group, control plus BB group, and DM plus BB group. Streptozotocin was used to induce DM. After treating the rats with BB for 4 weeks, fertility tests were conducted to investigate the reproductive function, and testis weight along with sperm motility was assessed through microscope. Oxidative stress was evaluated by DHE staining. TUNEL staining was utilized to detect the state of apoptosis. Cell experiments were carried out to define the role of BB in vitro. Immunohistochemistry, immunofluorescence, and Western blotting were employed to measure the protein expression. RESULTS Our results indicate that the reproductive function of DM rats was low, accompanied by decreased testis weight and sperm motility in addition to the impairment of the seminiferous tubules. However, there was a significant improvement in the reproductive function parameters in the BB-treated DM rats. Subsequently, our data revealed that DM rats produce an increased level of ROS in the testis, which activates JAK2 further activating the NFκB pathway, leading to increased apoptosis and impaired cells in the testicles. However, BB could attenuate the ROS production and abrogate activation of JAK2/NFκB pathway, thus inhibiting the apoptosis in the testicular cells of DM rats. CONCLUSION ROS/JAK2/NFκB pathway is involved in the DM-induced low reproductive function and impaired spermatogenesis. BB can play a protective role in preserving the reproductive function and spermatogenesis in DM by inhibiting ROS/JAK2/NFκB pathway.
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Affiliation(s)
- Jingyu Song
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Xintao Gao
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Zhe Tang
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Hao Li
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Yajun Ruan
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Zhuo Liu
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Tao Wang
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Shaogang Wang
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Jihong Liu
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
| | - Hongyang Jiang
- Department of Urology and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China
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Beneficial and Deleterious Effects of Female Sex Hormones, Oral Contraceptives, and Phytoestrogens by Immunomodulation on the Liver. Int J Mol Sci 2019; 20:ijms20194694. [PMID: 31546715 PMCID: PMC6801544 DOI: 10.3390/ijms20194694] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 09/13/2019] [Accepted: 09/20/2019] [Indexed: 12/11/2022] Open
Abstract
The liver is considered the laboratory of the human body because of its many metabolic processes. It accomplishes diverse activities as a mixed gland and is in continuous cross-talk with the endocrine system. Not only do hormones from the gastrointestinal tract that participate in digestion regulate the liver functions, but the sex hormones also exert a strong influence on this sexually dimorphic organ, via their receptors expressed in liver, in both health and disease. Besides, the liver modifies the actions of sex hormones through their metabolism and transport proteins. Given the anatomical position and physiological importance of liver, this organ is evidenced as an immune vigilante that mediates the systemic immune response, and, in turn, the immune system regulates the hepatic functions. Such feedback is performed by cytokines. Pro-inflammatory and anti-inflammatory cytokines are strongly involved in hepatic homeostasis and in pathological states; indeed, female sex hormones, oral contraceptives, and phytoestrogens have immunomodulatory effects in the liver and the whole organism. To analyze the complex and interesting beneficial or deleterious effects of these drugs by their immunomodulatory actions in the liver can provide the basis for either their pharmacological use in therapeutic treatments or to avoid their intake in some diseases.
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Czekaj P, Król M, Limanówka Ł, Michalik M, Lorek K, Gramignoli R. Assessment of animal experimental models of toxic liver injury in the context of their potential application as preclinical models for cell therapy. Eur J Pharmacol 2019; 861:172597. [PMID: 31408648 DOI: 10.1016/j.ejphar.2019.172597] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 08/04/2019] [Accepted: 08/08/2019] [Indexed: 02/06/2023]
Abstract
Preclinical animal models allow to study development and progression of several diseases, including liver disorders. These studies, for ethical reasons and medical limits, are impossible to carry out in human patients. At the same time, such experimental models constitute an important source of knowledge on pathomechanisms for drug- and virus-induced hepatotoxicity, both acute and chronic. Carbon tetrachloride, D-Galactosamine, and retrorsine are xenobiotics that can be used in immunocompetent animal models of hepatotoxicity, where chemical-intoxicated livers present histological features representative of human viruses-related infection. A prolonged derangement into liver architecture and functions commonly lead to cirrhosis, eventually resulting in hepatocellular carcinoma. In human, orthotopic liver transplantation commonly resolve most the problems related to cirrhosis. However, the shortage of donors does not allow all the patients in the waiting list to receive an organ on time. A promising alternative treatment for acute and chronic liver disease has been advised in liver cell transplantation, but the limited availability of hepatocytes for clinical approaches, in addition to the immunosuppressant regiment required to sustain cellular long-term engraftment have been encouraging the use of alternative cell sources. A recent effective source of stem cells have been recently identified in the human amnion membrane. Human amnion epithelial cells (hAEC) have been preclinically tested and proven sufficient to rescue immunocompetent rodents lethally intoxicated with drugs. The adoption of therapeutic procedures based on hAEC transplant in immunocompetent recipients affected by liver diseases, as well as patients with immune-related disorders, may constitute a successful new alternative therapy in regenerative medicine.
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Affiliation(s)
- Piotr Czekaj
- Department of Cytophysiology, Chair of Histology and Embryology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland, Medyków 18 str., 40-752, Katowice, Poland.
| | - Mateusz Król
- Students Scientific Society, Department of Cytophysiology, Chair of Histology and Embryology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland, Medyków 18 str., 40-752, Katowice, Poland.
| | - Łukasz Limanówka
- Students Scientific Society, Department of Cytophysiology, Chair of Histology and Embryology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland, Medyków 18 str., 40-752, Katowice, Poland
| | - Marcin Michalik
- Students Scientific Society, Department of Cytophysiology, Chair of Histology and Embryology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland, Medyków 18 str., 40-752, Katowice, Poland
| | - Katarzyna Lorek
- Students Scientific Society, Department of Cytophysiology, Chair of Histology and Embryology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland, Medyków 18 str., 40-752, Katowice, Poland
| | - Roberto Gramignoli
- Department of Laboratory Medicine (LABMED), H5, Division of Pathology, Karolinska Institutet, Alfred Nobels Allé 8, 14152, Huddinge, Sweden.
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Jia JJ, Xie HY, Li JH, He Y, Jiang L, He N, Zhou L, Wang W, Zheng SS. Graft protection of the liver by hypothermic machine perfusion involves recovery of graft regeneration in rats. J Int Med Res 2019; 47:427-437. [PMID: 30791830 PMCID: PMC6384453 DOI: 10.1177/0300060518787726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Objective This study was performed to evaluate the impact and underlying mechanisms of hypothermic machine perfusion (HMP) on half-size liver graft regeneration. Methods Forty rats were randomly assigned to five groups: two in vitro groups (static cold storage [SCS] and HMP) and three in vivo groups (orthotopic liver transplantation, SCS, and HMP). Perfusates and plasma samples were collected for analysis of hepatic enzymes. Liver tissue was obtained for evaluation of histology, immunohistochemistry (Ki67 and proliferating cell nuclear antigen [PCNA]), and the regeneration rate. Cell cycle genes were analyzed by quantitative real-time polymerase chain reaction, and cyclin D1 and cyclin E1 were semiquantified by western blot. Results HMP improved histopathological outcomes and decreased hepatic enzyme release. The expression of Ki67 and PCNA demonstrated a greater proliferation activity in the HMP than SCS group, and the expression of almost all cell cycle genes was elevated following HMP. Western blot results showed higher protein levels of cyclin D1 and cyclin E1 in the HMP than SCS group. Conclusions Our findings suggest for the first time that half-size liver graft protection by HMP involves recovery of graft regeneration.
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Affiliation(s)
- Jun-Jun Jia
- 1 Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,*These authors contributed equally to this work
| | - Hai-Yang Xie
- 1 Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,2 Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, Hangzhou, China.,3 Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China.,*These authors contributed equally to this work
| | - Jian-Hui Li
- 1 Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Yong He
- 1 Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Li Jiang
- 1 Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ning He
- 1 Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,2 Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, Hangzhou, China
| | - Lin Zhou
- 1 Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,2 Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, Hangzhou, China.,3 Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Weilin Wang
- 1 Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,2 Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, Hangzhou, China.,3 Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Shu-Sen Zheng
- 1 Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,2 Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, Hangzhou, China.,3 Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
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Cheng Q, Li C, Yang CF, Zhong YJ, Wu D, Shi L, Chen L, Li YW, Li L. Methyl ferulic acid attenuates liver fibrosis and hepatic stellate cell activation through the TGF-β1/Smad and NOX4/ROS pathways. Chem Biol Interact 2018; 299:131-139. [PMID: 30543783 DOI: 10.1016/j.cbi.2018.12.006] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 11/24/2018] [Accepted: 12/10/2018] [Indexed: 02/06/2023]
Abstract
Liver fibrosis is a pathological wound-healing response caused by chronic liver damage due to a virus, autoimmune disorder, or drugs. Hepatic stellate cells (HSCs) play an essential role in the pathogenesis of liver fibrosis. Methyl ferulic acid (MFA), a biologically active monomer, has a protective effect on liver injury. However, the effects and roles of MFA in liver fibrosis remain unknown. The purpose of the current study was to investigate the effect of MFA on hepatic fibrosis and the underlying mechanisms. Human hepatic stellate LX-2 cells were exposed to 5 μg/L TGF-β1 for 48 h to stimulate liver fibrosis in vitro. Using MTT, RT-PCR and Western blot analysis, we revealed that MFA significantly inhibited the proliferation of LX-2 cells as well as decreased the expressions of α-SMA and type I collagen in LX-2 cells. SD rats were fed with ethanol, and this combined with the intraperitoneal injection of CCl4 induced liver fibrosis in vivo. We found that the administration of MFA markedly decreased the levels of hyaluronic acid (HA), procollagen type III (PC-III), type IV collagen (CIV) and laminin (LN) in the serum, inhibited the expression of α-smooth muscle actin (α-SMA) as well as type I and type III collagen, and up-regulated the ratio of MMP-2/TIMP-1 in rats. The antifibrotic effects of MFA were also evaluated by H&E staining and Masson's trichrome staining. In addition, further studies suggested that this protection by MFA from liver fibrosis was possibly related to the inhibition of TGF-β1/Smad and NOX4/ROS signalling. In conclusion, our results demonstrate that MFA attenuated liver fibrosis and hepatic stellate cell activation by inhibiting the TGF-β1/Smad and NOX4/ROS signalling pathways.
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Affiliation(s)
- Qi Cheng
- College of Pharmacy, Guilin Medical University, Guilin, 541004, PR China
| | - Chen Li
- College of Pharmacy, Guilin Medical University, Guilin, 541004, PR China
| | - Cheng-Fang Yang
- College of Pharmacy, Guilin Medical University, Guilin, 541004, PR China
| | - Yu-Juan Zhong
- College of Pharmacy, Guilin Medical University, Guilin, 541004, PR China
| | - Dan Wu
- College of Pharmacy, Guilin Medical University, Guilin, 541004, PR China
| | - Lin Shi
- College of Pharmacy, Guilin Medical University, Guilin, 541004, PR China
| | - Li Chen
- College of Pharmacy, Guilin Medical University, Guilin, 541004, PR China
| | - Yong-Wen Li
- College of Pharmacy, Guilin Medical University, Guilin, 541004, PR China.
| | - Li Li
- College of Pharmacy, Guilin Medical University, Guilin, 541004, PR China.
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Sui M, Jiang X, Chen J, Yang H, Zhu Y. Magnesium isoglycyrrhizinate ameliorates liver fibrosis and hepatic stellate cell activation by regulating ferroptosis signaling pathway. Biomed Pharmacother 2018; 106:125-133. [PMID: 29957462 DOI: 10.1016/j.biopha.2018.06.060] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 06/11/2018] [Accepted: 06/13/2018] [Indexed: 02/07/2023] Open
Abstract
Ferroptosis is recently reported as a new mode of regulated cell death. It is triggered by disturbed redox homeostasis, overloaded iron and increased lipid peroxidation. Howerver, the role of ferroptosis in hepatic fibrosis remains obscure. In the current study, we attempted to investigate the effect of Magnesium isoglycyrrhizinate (MgIG) on ferroptosis in liver fibrosis, and to further clarify the possible mechanisms. Our data showed that MgIG treatment markedly attenuated liver injury and reduced fibrotic scar formation in the rat model of liver fibrosis. Moreover, experiments in vitro also confirmed that MgIG treatment significantly decreased expression of hepatic stellate cell (HSC) activation markers. Interestingly, HSCs treated by MgIG presented morphological features of ferroptosis. Furthermore, MgIG treatment remarkably induced HSC ferroptosis by promoting the accumulation of iron and lipid peroxides, whereas inhibition of ferroptosis by specific inhibitor ferrostatin-1 (Fer-1) completely abolished MgIG-induced anti-fibrosis effect. More importantly, our results determined that heme oxygenase-1 (HO-1) was in the upstream position of MgIG-induced HSC ferroptosis. Conversely, HO-1 knockdown by siRNA evidently blocked MgIG-induced HSC ferroptosis and in turn exacerbated liver fibrosis. Overall, our research revealed that HO-1 mediated HSC ferroptosis was necessary for MgIG to ameliorate CCl4-induced hepatic fibrosis.
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Affiliation(s)
- Miao Sui
- Xuzhou Traditional Chinese Medicine Hospital, Xuzhou 221009, China
| | - Xiaofei Jiang
- Nanjing University of Traditional Chinese Medicine, Nanjing 210023, China
| | - Jun Chen
- Xuzhou Traditional Chinese Medicine Hospital, Xuzhou 221009, China.
| | - Haiyan Yang
- Xuzhou Traditional Chinese Medicine Hospital, Xuzhou 221009, China
| | - Yan Zhu
- Xuzhou Traditional Chinese Medicine Hospital, Xuzhou 221009, China
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