1
|
Wang F, Zeng L, Chi Y, Yao S, Zheng Z, Peng S, Wang X, Chen K. Adipose-Derived exosome from Diet-Induced-Obese mouse attenuates LPS-Induced acute lung injury by inhibiting inflammation and Apoptosis: In vivo and in silico insight. Int Immunopharmacol 2024; 139:112679. [PMID: 39013217 DOI: 10.1016/j.intimp.2024.112679] [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: 11/01/2023] [Revised: 06/30/2024] [Accepted: 07/11/2024] [Indexed: 07/18/2024]
Abstract
BACKGROUND Acute lung injury (ALI) is a severe clinical condition in the intensive care units, and obesity is a high risk of ALI. Paradoxically, obese ALI patients had better prognosis than non-obese patients, and the mechanism remains largely unknown. METHODS Mouse models of ALI and diet-induced-obesity (DIO) were used to investigate the effect of exosomes derived from adipose tissue. The adipose-derived exosomes (ADEs) were isolated by ultracentrifugation, and the role of exosomal miRNAs in the ALI was studied. RESULTS Compared with ADEs of control mice (C-Exo), ADEs of DIO mice (D-Exo) increased survival rate and mitigated pulmonary lesions of ALI mice. GO and KEGG analyses showed that the target genes of 40 differentially expressed miRNAs between D-Exo and C-Exo were mainly involved with inflammation, apoptosis and cell cycle. Furthermore, the D-Exo treatment significantly decreased Ly6G+ cell infiltration, down-regulated levels of pro-inflammatory cytokines (IL-6, IL-12, TNF-α, MCP-1) and chemokines (IL-8 and MIP-2), reduced pulmonary apoptosis and arrest at G0G1 phase (P < 0.01). And the protective effects of D-Exo were better than those of C-Exo (P < 0.05). Compared with the C-Exo mice, the levels of miR-16-5p and miR-335-3p in the D-Exo mice were significantly up-regulated (P < 0.05), and the expressions of IKBKB and TNFSF10, respective target of miR-16-5p and miR-335-3p by bioinformatic analysis, were significantly down-regulated in the D-Exo mice (P < 0.05). CONCLUSIONS Exosomes derived from adipose tissue of DIO mice are potent to attenuate LPS-induced ALI, which could be contributed by exosome-carried miRNAs. Our data shed light on the interaction between obesity and ALI.
Collapse
Affiliation(s)
- Fengyuan Wang
- College of Animal & Veterinary Sciences, Southwest Minzu University, Chengdu, Sichuan 610041, PR China
| | - Lei Zeng
- School of Public Health, Chengdu Medical College, Chengdu, Sichuan 610500, PR China
| | - Yanqi Chi
- School of Public Health, Chengdu Medical College, Chengdu, Sichuan 610500, PR China
| | - Surui Yao
- School of Public Health, Chengdu Medical College, Chengdu, Sichuan 610500, PR China
| | - Zihan Zheng
- School of Public Health, Chengdu Medical College, Chengdu, Sichuan 610500, PR China
| | - Shiyu Peng
- School of Public Health, Chengdu Medical College, Chengdu, Sichuan 610500, PR China
| | - Xiangning Wang
- School of Public Health, Chengdu Medical College, Chengdu, Sichuan 610500, PR China
| | - Kejie Chen
- School of Public Health, Chengdu Medical College, Chengdu, Sichuan 610500, PR China.
| |
Collapse
|
2
|
Singh S, Paul D, Nath V, A R. Exosomes: current knowledge and future perspectives. Tissue Barriers 2024; 12:2232248. [PMID: 37439246 PMCID: PMC11042064 DOI: 10.1080/21688370.2023.2232248] [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: 05/08/2023] [Accepted: 06/27/2023] [Indexed: 07/14/2023] Open
Abstract
Exosomes are membrane-bound micro-vesicles that possess endless therapeutic potential for treatment of numerous pathologies including autoimmune, cardiovascular, ocular, and nervous disorders. Despite considerable knowledge about exosome biogenesis and secretion, still, there is a lack of information regarding exosome uptake by cell types and internal signaling pathways through which these exosomes process cellular response. Exosomes are key components of cell signaling and intercellular communication. In central nervous system (CNS), exosomes can penetrate BBB and maintain homeostasis by myelin sheath regulation and the waste products elimination. Therefore, the current review summarizes role of exosomes and their use as biomarkers in cardiovascular, nervous and ocular disorders. This aspect of exosomes provides positive hope to monitor disease development and enable early diagnosis and treatment optimization. In this review, we have summarized recent findings on physiological and therapeutic effects of exosomes and also attempt to provide insights about stress-preconditioned exosomes and stem cell-derived exosomes.
Collapse
Affiliation(s)
- Swati Singh
- College of Pharmacy, JSS Academy of Technical Sciences, Noida, Uttar Pradesh, India
| | - Deepraj Paul
- College of Pharmacy, JSS Academy of Technical Sciences, Noida, Uttar Pradesh, India
| | - Virendra Nath
- Department of Pharmacy, School of Chemical Sciences and Pharmacy, Central University of Rajasthan, Ajmer, India
| | - Rohini A
- College of Pharmacy, JSS Academy of Technical Sciences, Noida, Uttar Pradesh, India
| |
Collapse
|
3
|
Alharbi KS. The ncRNA-TGF-β axis: Unveiling new frontiers in colorectal cancer research. Pathol Res Pract 2024; 254:155138. [PMID: 38266458 DOI: 10.1016/j.prp.2024.155138] [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: 11/05/2023] [Revised: 01/07/2024] [Accepted: 01/11/2024] [Indexed: 01/26/2024]
Abstract
Colorectal cancer (CRC) poses a substantial global challenge, necessitating a deeper understanding of the molecular underpinnings governing its onset and progression. The transforming growth factor beta (TGF-β) network has been a well-recognized cornerstone in advancing CRC. Nevertheless, a recent study has highlighted the growing importance of non-coding RNAs (ncRNAs) in this context. This comprehensive review aims to present an extensive examination of the interaction between ncRNAs and TGF-signaling. Noncoding RNAs (ncRNAs), encompassing circular RNAs (circRNAs), long-ncRNAs (lncRNAs), and microRNAs (miRNAs), have surfaced as pivotal modulators governing various aspects of TGF-β signaling. MiRNAs have been discovered to target elements within the TGF-β signaling, either enhancing or inhibiting signaling, depending on the context. LncRNAs have been associated with CRC progression, functioning as miRNA sponges or directly influencing TGF-β pathway elements. Even circRNAs, a relatively recent addition to the ncRNA family, have impacted CRC, affecting TGF-β signaling through diverse mechanisms. This review encompasses recent progress in comprehending specific ncRNAs involved in TGF-β signaling, their functional roles, and their clinical relevance in CRC. We investigate the possibility of ncRNAs as targets for detection, prognosis, and therapy. Additionally, we explore the interaction of TGF-β and other pathways in CRC and the role of ncRNAs within this intricate network. As we unveil the intricate regulatory function of ncRNAs in the TGF-β signaling in CRC, we gain valuable insights into the disease's pathogenesis. Incorporating these discoveries into clinical settings holds promise for more precise diagnosis, prognosis, and targeted therapeutic approaches, ultimately enhancing the care of CRC patients. This comprehensive review underscores the ever-evolving landscape of ncRNA research in CRC and the potential for novel interventions in the battle against this formidable disease.
Collapse
Affiliation(s)
- Khalid Saad Alharbi
- Department of Pharmacology and Toxicology, Unaizah College of Pharmacy, Qassim University, Qassim 51452, Saudi Arabia.
| |
Collapse
|
4
|
Yao S, Zeng L, Wang F, Chen K. Obesity Paradox in Lung Diseases: What Explains It? Obes Facts 2023; 16:411-426. [PMID: 37463570 PMCID: PMC10601679 DOI: 10.1159/000531792] [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: 02/08/2023] [Accepted: 06/28/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Obesity is a globally increasing health problem that impacts multiple organ systems and a potentially modifiable risk factor for many diseases. Obesity has a significant impact on lung function and is strongly linked to the pathophysiology that contributes to lung diseases. On the other hand, reports have emerged that obesity is associated with a better prognosis than for normal weight individuals in some lung diseases, including pneumonia, acute lung injury/acute respiratory distress syndrome, chronic obstructive pulmonary disease, and lung cancer. The lesser mortality and better prognosis in patients with obesity is known as obesity paradox. While obesity paradox is both recognized and disputed in epidemiological studies, recent research has suggested possible mechanisms. SUMMARY In this review, we attempted to explain and summarize these factors and mechanisms, including immune response, pulmonary fibrosis, lung function, microbiota, fat and muscle reserves, which are significantly altered by obesity and may contribute to the obesity paradox in lung diseases. We also discuss contrary literature that attributes the "obesity paradox" to confounding. KEY MESSAGES The review will illustrate the possible role of obesity in the prognosis or course of lung diseases, leading to a better understanding of the obesity paradox and provide hints for further basic and clinical research in lung diseases.
Collapse
Affiliation(s)
- Surui Yao
- School of Public Health, Chengdu Medical College, Chengdu, PR China
| | - Lei Zeng
- School of Public Health, Chengdu Medical College, Chengdu, PR China
| | - Fengyuan Wang
- College of Animal and Veterinary Sciences, Southwest Minzu University, Chengdu, PR China
| | - Kejie Chen
- School of Public Health, Chengdu Medical College, Chengdu, PR China
| |
Collapse
|
5
|
Guarino BD, Dado CD, Kumar A, Braza J, Harrington EO, Klinger JR. Deletion of the Npr3 gene increases severity of acute lung injury in obese mice. Pulm Circ 2023; 13:e12270. [PMID: 37528869 PMCID: PMC10387407 DOI: 10.1002/pul2.12270] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 07/05/2023] [Accepted: 07/09/2023] [Indexed: 08/03/2023] Open
Abstract
Previous studies have shown that atrial natriuretic peptide (ANP) attenuates agonist-induced pulmonary edema and that this effect may be mediated in part by the ANP clearance receptor, natriuretic peptide receptor-C (NPR-C). Obesity has been associated with lower plasma ANP levels due to increased expression of NPR-C, and with decreased severity of acute lung injury (ALI). Therefore, we hypothesized that increased expression of NPR-C may attenuate ALI severity in obese populations. To test this, we examined ALI in Npr3 wild-type (WT) and knockout (KO) mice fed normal chow (NC) or high-fat diets (HFD). After 12 weeks, ALI was induced with intra-tracheal administration of Pseudomonas aeruginosa strain 103 (PA103) or saline. ALI severity was determined by lung wet-to-dry ratio (W/D) along with measurement of cell count, protein levels from bronchoalveolar lavage fluid (BALF), and quantitative polymerase chain reaction was performed on whole lung to measure cytokine/chemokine and Npr3 mRNA expression. ANP levels were measured from plasma. PA103 caused ALI as determined by significant increases in W/D, BALF protein concentration, and whole lung cytokine/chemokine expression. PA103 increased Npr3 expression in the lungs of wild-type (WT) mice regardless of diet. There was a nonsignificant trend toward increased Npr3 expression in the lungs of WT mice fed HFD versus NC. No differences in ALI were seen between Npr3 knockout (KO) mice and WT-fed NC, but Npr3 KO mice fed HFD had a significantly greater W/D and BALF protein concentration than WT mice fed HFD. These findings support the hypothesis that Npr3 may help protect against ALI in obesity.
Collapse
Affiliation(s)
- Brianna D. Guarino
- Vascular Research LabProvidence Veterans Affairs Medical CenterProvidenceRhode IslandUSA
- Department of Medicine, Sleep and Critical Care MedicineRhode Island HospitalProvidenceRhode IslandUSA
- Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA
| | - Christopher D. Dado
- Vascular Research LabProvidence Veterans Affairs Medical CenterProvidenceRhode IslandUSA
- Department of Medicine, Sleep and Critical Care MedicineRhode Island HospitalProvidenceRhode IslandUSA
- Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA
| | - Ashok Kumar
- Vascular Research LabProvidence Veterans Affairs Medical CenterProvidenceRhode IslandUSA
- Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA
| | - Julie Braza
- Vascular Research LabProvidence Veterans Affairs Medical CenterProvidenceRhode IslandUSA
- Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA
| | - Elizabeth O. Harrington
- Vascular Research LabProvidence Veterans Affairs Medical CenterProvidenceRhode IslandUSA
- Department of Medicine, Sleep and Critical Care MedicineRhode Island HospitalProvidenceRhode IslandUSA
- Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA
| | - James R. Klinger
- Vascular Research LabProvidence Veterans Affairs Medical CenterProvidenceRhode IslandUSA
- Department of Medicine, Sleep and Critical Care MedicineRhode Island HospitalProvidenceRhode IslandUSA
- Warren Alpert Medical School of Brown UniversityProvidenceRhode IslandUSA
| |
Collapse
|
6
|
Gu Z, Yin Z, Song P, Wu Y, He Y, Zhu M, Wu Z, Zhao S, Huang H, Wang H, Tong C, Qi Z. Safety and biodistribution of exosomes derived from human induced pluripotent stem cells. Front Bioeng Biotechnol 2022; 10:949724. [PMID: 36091443 PMCID: PMC9461140 DOI: 10.3389/fbioe.2022.949724] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 07/27/2022] [Indexed: 12/03/2022] Open
Abstract
As a new cell-free therapy, exosomes have provided new ideas for the treatment of various diseases. Human induced pluripotent stem cells (hiPSCs) cannot be used in clinical trials because of tumorigenicity, but the exosomes derived from hiPSCs may combine the advantages of iPSC pluripotency and the nanoscale size of exosomes while avoiding tumorigenicity. Currently, the safety and biodistribution of hiPSC-exosomes in vivo are unclear. Here, we investigated the effects of hiPSC-exosomes on hemolysis, DNA damage, and cytotoxicity through cell experiments. We also explored the safety of vein injection of hiPSC-exosomes in rabbits and rats. Differences in organ distribution after nasal administration were compared in normal and Parkinson’s disease model mice. This study may provide support for clinical therapy and research of intravenous and nasal administration of hiPSC-exosomes.
Collapse
Affiliation(s)
- Zhewei Gu
- Medical College, Guangxi University, Nanning, China
| | - Zhiyu Yin
- Medical College, Guangxi University, Nanning, China
| | - Pengbo Song
- Medical College, Guangxi University, Nanning, China
| | - Ying Wu
- Medical College, Guangxi University, Nanning, China
| | - Ying He
- Medical College, Guangxi University, Nanning, China
| | - Maoshu Zhu
- Medical College, Guangxi University, Nanning, China
| | - Zhengxin Wu
- Medical College, Guangxi University, Nanning, China
| | - Sicheng Zhao
- Medical College, Guangxi University, Nanning, China
| | - Hongri Huang
- GuangXi TaiMeiRenSheng Biotechnology Co., LTD., Nanning, China
| | - Huihuang Wang
- GuangXi TaiMeiRenSheng Biotechnology Co., LTD., Nanning, China
| | - Cailing Tong
- Biotechcomer Co., Ltd., Xiamen, China
- *Correspondence: Cailing Tong, ; Zhongquan Qi,
| | - Zhongquan Qi
- Medical College, Guangxi University, Nanning, China
- *Correspondence: Cailing Tong, ; Zhongquan Qi,
| |
Collapse
|