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Soucy A, Potts C, Kaija A, Harrington A, McGilvrey M, Sutphin GL, Korstanje R, Tero B, Seeker J, Pinz I, Vary C, Ryzhova L, Liaw L. Effects of a Global Rab27a Null Mutation on Murine PVAT and Cardiovascular Function. Arterioscler Thromb Vasc Biol 2024; 44:1601-1616. [PMID: 38660803 PMCID: PMC11209784 DOI: 10.1161/atvbaha.124.320969] [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: 03/17/2024] [Accepted: 04/04/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND RAB27A is a member of the RAS oncogene superfamily of GTPases and regulates cell secretory function. It, is expressed within blood vessels and perivascular adipose tissue. We hypothesized that loss of RAB27A would alter cardiovascular function. METHODS Body weight of Rab27aash mice was measured from 2 to 18 months of age, along with glucose resorption at 6 and 12 months of age and glucose sensitivity at 18 months of age. Body weight and cellular and molecular features of perivascular adipose tissue and aortic tissue were examined in a novel C57BL/6J Rab27a null strain. Analyses included morphometric quantification and proteomic analyses. Wire myography measured vasoreactivity, and echocardiography measured cardiac function. Comparisons across ages and genotypes were evaluated via 2-way ANOVA with multiple comparison testing. Significance for myography was determined via 4-parameter nonlinear regression testing. RESULTS Genome-wide association data linked rare human RAB27A variants with body mass index and glucose handling. Changes in glucose tolerance were observed in Rab27aash male mice at 18 months of age. In WT (wild-type) and Rab27a null male mice, body weight, adipocyte lipid area, and aortic area increased with age. In female mice, only body weight increased with age, independent of RAB27A presence. Protein signatures from male Rab27a null mice suggested greater associations with cardiovascular and metabolic phenotypes compared with female tissues. Wire myography results showed Rab27a null males exhibited increased vasoconstriction and reduced vasodilation at 8 weeks of age. Rab27a null females exhibited increased vasoconstriction and vasodilation at 20 weeks of age. Consistent with these vascular changes, male Rab27a null mice experienced age-related cardiomyopathy, with severe differences observed by 21 weeks of age. CONCLUSIONS Global RAB27A loss impacted perivascular adipose tissue and thoracic aorta proteomic signatures, altered vasocontractile responses, and decreased left ventricular ejection fraction in mice.
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Affiliation(s)
- Ashley Soucy
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME
| | - Christian Potts
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
| | - Abigail Kaija
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
| | - Anne Harrington
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
| | - Marissa McGilvrey
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME
| | - George L. Sutphin
- The Jackson Laboratory, Bar Harbor, ME
- Department of Molecular and Cellular Biology, University of Arizona, Tucson, AZ (current affiliation)
| | - Ron Korstanje
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME
- The Jackson Laboratory, Bar Harbor, ME
| | - Benjamin Tero
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
| | - Jacob Seeker
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
| | - Ilka Pinz
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME
| | - Calvin Vary
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME
| | - Larisa Ryzhova
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
| | - Lucy Liaw
- MaineHealth Institute for Research, MaineHealth, Scarborough, ME
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME
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Jeon G, Hwang AR, Park DY, Kim JH, Kim YH, Cho BK, Min J. miRNA profiling of B16F10 melanoma cell exosomes reveals melanin synthesis-related genes. Heliyon 2024; 10:e30474. [PMID: 38711645 PMCID: PMC11070906 DOI: 10.1016/j.heliyon.2024.e30474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 04/26/2024] [Accepted: 04/27/2024] [Indexed: 05/08/2024] Open
Abstract
This study investigates the communication between skin cells, specifically melanocytes, keratinocytes, and fibroblasts, which is crucial for the process of melanin production known as melanogenesis. We aimed to understand the role of melanocyte exosomes in regulating melanogenesis and to uncover the microRNAs influencing this process. We isolated exosomes and characterized them using advanced microscopy and protein analysis to achieve this. We conducted experiments on melanoma cells to study melanin production regulation and examined how exosomes influenced gene expression related to melanogenesis. The results revealed that melanocyte exosomes increased certain types of tyrosinases, thereby enhancing melanin production. Furthermore, we acquired the miRNA profile of exosomes and hypothesized that specific siRNAs, such as miR-21a-5p, could potentially facilitate melanin synthesis. Our findings shed light on the importance of exosomes in skin health and provide valuable insights into intercellular communication mechanisms. Understanding these processes can pave the way for innovative therapies to treat melanin-related disorders and maintain healthy skin.
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Affiliation(s)
- Gyeongchan Jeon
- Graduate School of Semiconductor and Chemical Engineering, Jeonbuk National University, 567 Baekje-daero, Deokjin-gu, Jeonju-si, Jeollabuk-do, 54896, Republic of Korea
| | - Ae Rim Hwang
- Graduate School of Semiconductor and Chemical Engineering, Jeonbuk National University, 567 Baekje-daero, Deokjin-gu, Jeonju-si, Jeollabuk-do, 54896, Republic of Korea
| | - Dae-Young Park
- Department of Microbiology, Chungbuk National University, Chungdae-Ro, Seowon-Gu, Cheongju, 28644, Republic of Korea
| | - Ji-Hun Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea
| | - Yang-Hoon Kim
- Department of Microbiology, Chungbuk National University, Chungdae-Ro, Seowon-Gu, Cheongju, 28644, Republic of Korea
| | - Byung-Kwan Cho
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-Gu, Daejeon, 34141, Republic of Korea
| | - Jiho Min
- Graduate School of Semiconductor and Chemical Engineering, Jeonbuk National University, 567 Baekje-daero, Deokjin-gu, Jeonju-si, Jeollabuk-do, 54896, Republic of Korea
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3
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Honda S, Matsuda T, Fujimuro M, Sekine Y. Tyrosinase regulates the motility of human melanoma cell line A375 through its hydroxylase enzymatic activity. Biochem Biophys Res Commun 2024; 707:149785. [PMID: 38503150 DOI: 10.1016/j.bbrc.2024.149785] [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: 02/27/2024] [Revised: 03/11/2024] [Accepted: 03/12/2024] [Indexed: 03/21/2024]
Abstract
Melanoma, originating from melanocytes, is a highly aggressive tumor. Tyrosinase is involved in melanin production in melanocytes, and its overexpression is noted in malignant melanomas. However, the role of tyrosinase in melanomas remains unclear. Therefore, this study aimed to evaluate the potential functions of tyrosinase in the human melanoma cell line A375. The expression level of tyrosinase in A375 cells was undetectable. However, markedly increased expression level was observed in the mouse melanoma cell line B16F10 and the human melanoma cell line WM266-4. Subsequently, we investigated the effect of ectopic tyrosinase expression on A375 cell motility using wound-healing assay. The overexpression of tyrosinase resulted in enhanced cell migration in both stable and transient tyrosinase expression cells. The levels of filamentous actin were decreased in tyrosinase-expressing A375 cells, suggesting that tyrosinase regulates cell motility by modulating actin polymerization. Histidine residues in tyrosinase are important for its enzymatic activity for synthesizing melanin. Substitution of these histidine residues to alanine residues mitigated the promotion of tyrosinase-induced A375 cell metastasis. Furthermore, melanin treatment enhanced A375 cell metastasis and phosphorylation of Cofilin. Thus, our findings suggest that tyrosinase increases the migration of A375 cells by regulating actin polymerization through its enzymatic activity.
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Affiliation(s)
- Sachie Honda
- Department of Cell Biology, Kyoto Pharmaceutical University, Kyoto, 607-8412, Japan
| | - Tadashi Matsuda
- Department of Immunology, Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan
| | - Masahiro Fujimuro
- Department of Cell Biology, Kyoto Pharmaceutical University, Kyoto, 607-8412, Japan
| | - Yuichi Sekine
- Department of Cell Biology, Kyoto Pharmaceutical University, Kyoto, 607-8412, Japan.
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4
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Carvalho LADC, Noma IHY, Uehara AH, Siena ÁDD, Osaki LH, Mori MP, Pinto NCDS, Freitas VM, Junior WAS, Smalley KSM, Maria-Engler SS. Modeling Melanoma Heterogeneity In Vitro: Redox, Resistance and Pigmentation Profiles. Antioxidants (Basel) 2024; 13:555. [PMID: 38790661 PMCID: PMC11118096 DOI: 10.3390/antiox13050555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/21/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024] Open
Abstract
Microenvironment and transcriptional plasticity generate subpopulations within the tumor, and the use of BRAF inhibitors (BRAFis) contributes to the rise and selection of resistant clones. We stochastically isolated subpopulations (C1, C2, and C3) from naïve melanoma and found that the clones demonstrated distinct morphology, phenotypic, and functional profiles: C1 was less proliferative, more migratory and invasive, less sensitive to BRAFis, less dependent on OXPHOS, more sensitive to oxidative stress, and less pigmented; C2 was more proliferative, less migratory and invasive, more sensitive to BRAFis, less sensitive to oxidative stress, and more pigmented; and C3 was less proliferative, more migratory and invasive, less sensitive to BRAFis, more dependent on OXPHOS, more sensitive to oxidative stress, and more pigmented. Hydrogen peroxide plays a central role in oxidative stress and cell signaling, and PRDXs are one of its main consumers. The intrinsically resistant C1 and C3 clones had lower MITF, PGC-1α, and PRDX1 expression, while C1 had higher AXL and decreased pigmentation markers, linking PRDX1 to clonal heterogeneity and resistance. PRDX2 is depleted in acquired BRAFi-resistant cells and acts as a redox sensor. Our results illustrate that decreased pigmentation markers are related to therapy resistance and decreased antioxidant defense.
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Affiliation(s)
- Larissa Anastacio da Costa Carvalho
- Department of Tumor Biology, Moffitt Cancer Center, Tampa, FL 33612, USA; (L.A.d.C.C.); (K.S.M.S.)
- Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil; (I.H.Y.N.); (A.H.U.)
| | - Isabella Harumi Yonehara Noma
- Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil; (I.H.Y.N.); (A.H.U.)
| | - Adriana Hiromi Uehara
- Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil; (I.H.Y.N.); (A.H.U.)
| | - Ádamo Davi Diógenes Siena
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil; (Á.D.D.S.); (W.A.S.J.)
| | - Luciana Harumi Osaki
- Department of Cell Biology and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil; (L.H.O.); (V.M.F.)
| | - Mateus Prates Mori
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo 05508-000, SP, Brazil; (M.P.M.); (N.C.d.S.P.)
| | - Nadja Cristhina de Souza Pinto
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo 05508-000, SP, Brazil; (M.P.M.); (N.C.d.S.P.)
| | - Vanessa Morais Freitas
- Department of Cell Biology and Developmental Biology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil; (L.H.O.); (V.M.F.)
| | - Wilson Araújo Silva Junior
- Department of Genetics, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto 14049-900, SP, Brazil; (Á.D.D.S.); (W.A.S.J.)
| | - Keiran S. M. Smalley
- Department of Tumor Biology, Moffitt Cancer Center, Tampa, FL 33612, USA; (L.A.d.C.C.); (K.S.M.S.)
| | - Silvya Stuchi Maria-Engler
- Department of Clinical and Toxicological Analysis, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil; (I.H.Y.N.); (A.H.U.)
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Salman DM, Mohammad TAM. Leukemia cancer cells and immune cells derived-exosomes: Possible roles in leukemia progression and therapy. Cell Biochem Funct 2024; 42:e3960. [PMID: 38424731 DOI: 10.1002/cbf.3960] [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: 12/30/2023] [Revised: 02/10/2024] [Accepted: 02/16/2024] [Indexed: 03/02/2024]
Abstract
Exosomes have a significant impact on tumor survival, proliferation, metastasis, and recurrence. They also open up new therapeutic options and aid in the pathological identification and diagnosis of cancers. Exosomes have been shown in numerous studies to be essential for facilitating cell-to-cell communication. In B-cell hematological malignancies, the proteins and RNAs that are encased by circulating exosomes are thought to represent prospective sources for therapeutic drugs as well as biomarkers for diagnosis and prognosis. Additionally, exosomes can offer a "snapshot" of the tumor and the metastatic environment at any given point in time. In this review study, we concluded that leukemia-derived exosomes could be utilized as prognostic, diagnostic, and therapeutic biomarkers for individuals suffering from leukemia. Moreover, clinical studies have demonstrated that immune cells like dendritic cells create exosomes, which have the ability to activate the immune system against leukemia.
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Affiliation(s)
- Dyar Mudhafar Salman
- Department of Clinical Pharmacy, College of Pharmacy, Hawler Medical University, Kurdistan Region-Erbil, Iraq
- Faculty of Pharmacy, Tishk International University, Kurdistan Region-Erbil, Iraq
| | - Talar Ahmad Merza Mohammad
- Department of Clinical Pharmacy, College of Pharmacy, Hawler Medical University, Kurdistan Region-Erbil, Iraq
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Somuncu ÖS, Taşli PN, Şahin F. Protocol for Testing Human Melanoma Exosomes that Shift the Healthy Phenotype of Human Dermal Cells. Methods Mol Biol 2024. [PMID: 38411889 DOI: 10.1007/7651_2024_519] [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: 02/28/2024]
Abstract
Exosomes are small membrane-derived vesicles that transmit DNA constituents, mRNAs, microRNAs, and proteins from donor cells to a receiver cell. Various cells comprising of mesenchymal, immune, and cancer cells discharge exosomes. Cancer cell exosomes form the entry and reprogramming of essentials connected to a tumor environment. Melanoma-derived exosomes transport diverse proteins such as c-MET and RAB27a, which leave a melanoma mark. Increased mesenchymal epithelial transition (MET) expressions in serum exosomes have been considered an indicator of disease progression. Meanwhile, RAB27a has been identified as being involved in exosome discharge and trafficking. Decreased expressions of RAB27a in human melanoma cells have shown to diminish exosome release.We examined the effects of the downregulation and upregulation of RAB27a and c-MET in human dermal fibroblasts by utilizing the isolated exosomes of malignant melanoma cell lines. Melanoma exosomes derived from cancer cells conveyed information to healthy dermal fibroblasts and stem cells while inducing phenotypic change. In this chapter, we show optimized protocols that were used by our group for in vitro analysis with melanoma exosomes.
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Affiliation(s)
- Özge Sezin Somuncu
- Department of Biotechnology, Yeditepe University, Istanbul, Turkey.
- Department of Radiation Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA.
- Center for DNA Damage and Repair, Dana-Farber Cancer Institute, Boston, MA, USA.
| | | | - Fikrettin Şahin
- Department of Biotechnology, Yeditepe University, Istanbul, Turkey
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7
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Chen Y, Wen J, Li Q, Peng D, Liao C, Ma X, Wang M, Niu J, Wang D, Li Y, Zhang X, Zhou H, Zou J, Li L, Liu L. RAB27B-regulated exosomes mediate LSC maintenance via resistance to senescence and crosstalk with the microenvironment. Leukemia 2024; 38:266-280. [PMID: 38036630 DOI: 10.1038/s41375-023-02097-3] [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: 08/04/2023] [Revised: 11/14/2023] [Accepted: 11/16/2023] [Indexed: 12/02/2023]
Abstract
The fate of leukaemia stem cells (LSCs) is determined by both their inherent mechanisms and crosstalk with their niches. Although LSCs were confirmed to be eradicated by restarting senescence, the specific key regulators of LSC resistance to senescence and remodelling of the niche to obtain a microenvironment suitable for stemness remain unknown. Here, we found that RAB27B, a gene regulating exosome secretion, was overexpressed in LSCs and associated with the poor prognosis of acute myeloid leukaemia (AML) patients. The increased RAB27B in LSCs prevented their senescence and maintained their stemness in vitro and in vivo. Mechanically, the increased RAB27B expression in LSCs selectively promoted the loading and release of exosomes rich in senescence-inducing proteins by direct combination. Furthermore, RAB27B-regulated LSC-derived exosomes remodelled the niche and induced senescence of mesenchymal stem cells (MSCs) with increased RAB27B expression ex vivo and in vivo. The increased RAB27B in the senescent MSCs conversely promoted LSC maintenance ex vivo and in vivo via selective excretion of exosomes rich in stemness-promoting proteins. Therefore, we identified the specifically increased RAB27B in LSCs and their educated senescent MSCs as a hub molecule for LSC resistance to senescence and maintenance through crosstalk with its niche via selective exosome excretion.
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Affiliation(s)
- Ying Chen
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jin Wen
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Qian Li
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Danyue Peng
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Chenxi Liao
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiao Ma
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Mengyuan Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jialan Niu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Di Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yingnan Li
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiaolan Zhang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Hao Zhou
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jing Zou
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lei Li
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Lingbo Liu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
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8
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Tong K, Wang P, Li Y, Tong Y, Li X, Yan S, Hu P. Resveratrol Inhibits Hepatocellular Carcinoma Progression through Regulating Exosome Secretion. Curr Med Chem 2024; 31:2107-2118. [PMID: 37711128 PMCID: PMC11071656 DOI: 10.2174/0929867331666230914090053] [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: 11/22/2022] [Revised: 07/23/2023] [Accepted: 07/26/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND AND OBJECTIVES Resveratrol is a promising drug for tumor therapy, but its anti-tumor mechanism remains unclarified. The present study aimed to explore the effect of resveratrol on the secretion of exosomes and the role of resveratrol-induced exosomes in the progression of hepatocellular carcinoma. METHODS The number and contents of exosomes induced by resveratrol were determined by nanoparticle tracking analysis and high-throughput sequencing in Huh7 cells, respectively. Expression of Rab27a was assessed by western blotting and immunofluorescence. Cell proliferation, migration and epithelial-mesenchymal transition were examined with the stimuli of resveratrol and exosomes, the activity of autophagy and wnt/β-catenin signaling induced by resveratrol-induced exosomes and knockdown of lncRNA SNHG29 were monitored by western blotting and immunofluorescence. RESULTS It was found that resveratrol might inhibit the exosome secretion by down-regulating the expression of Rab27a, thereby suppressing the proliferation, migration and epithelial-mesenchymal transition of Huh7 cells. Moreover, resveratrol-induced exosomes could also inhibit the malignant phenotype of Huh7 cells via inhibiting the nuclear translocation of β-catenin and the activation of autophagy, which lncRNA SNHG29 might mediate. CONCLUSION Resveratrol inhibits hepatocellular carcinoma progression by regulating exosome secretion and contents.
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Affiliation(s)
- Kun Tong
- Department of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, China
- Department of Laboratory Medicine, Huang Gang Central Hospital, Huanggang, China
| | - Pingfeng Wang
- Department of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Embryonic Stem Cell Research, Hubei University of Medicine, Shiyan, China
| | - Ying Li
- Department of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Yaoyao Tong
- Institute of Biomedical Research, Hubei Clinical Research Center for Precise Diagnosis and Treatment of HCC, Taihe Hospital, Hubei University of Medicine, Shiyan, China
- Department of Laboratory Medicine, General Hospital of the Yangtze River Shipping, Wuhan, China
| | - Xuejie Li
- Department of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, China
| | - Shirong Yan
- Department of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, China
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research, School of Pharmaceutical Sciences, Hubei University of Medicine, Shiyan, China
| | - Pei Hu
- Department of Laboratory Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, China
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Wang Y, Xiao T, Zhao C, Li G. The Regulation of Exosome Generation and Function in Physiological and Pathological Processes. Int J Mol Sci 2023; 25:255. [PMID: 38203424 PMCID: PMC10779122 DOI: 10.3390/ijms25010255] [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: 11/06/2023] [Revised: 12/16/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Exosomes, a type of extracellular vesicle with a diameter of approximately 100 nm that is secreted by all cells, regulate the phenotype and function of recipient cells by carrying molecules such as proteins, nucleic acids, and lipids and are important mediators of intercellular communication. Exosomes are involved in various physiological and pathological processes such as immunomodulation, angiogenesis, tumorigenesis, metastasis, and chemoresistance. Due to their excellent properties, exosomes have shown their potential application in the clinical diagnosis and treatment of disease. The functions of exosomes depend on their biogenesis, uptake, and composition. Thus, a deeper understanding of these processes and regulatory mechanisms can help to find new targets for disease diagnosis and therapy. Therefore, this review summarizes and integrates the recent advances in the regulatory mechanisms of the entire biological process of exosomes, starting from the formation of early-sorting endosomes (ESCs) by plasma membrane invagination to the release of exosomes by fusion of multivesicular bodies (MVBs) with the plasma membrane, as well as the regulatory process of the interactions between exosomes and recipient cells. We also describe and discuss the regulatory mechanisms of exosome production in tumor cells and the potential of exosomes used in cancer diagnosis and therapy.
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Affiliation(s)
| | | | | | - Guiying Li
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, School of Life Sciences, Jilin University, Changchun 130012, China; (Y.W.); (T.X.); (C.Z.)
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10
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Guo D, Jurek R, Beaumont KA, Sharp DS, Tan SY, Mariana A, Failes TW, Grootveld AK, Bhattacharyya ND, Phan TG, Arndt GM, Jain R, Weninger W, Tikoo S. Invasion-Block and S-MARVEL: A high-content screening and image analysis platform identifies ATM kinase as a modulator of melanoma invasion and metastasis. Proc Natl Acad Sci U S A 2023; 120:e2303978120. [PMID: 37963252 PMCID: PMC10666109 DOI: 10.1073/pnas.2303978120] [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: 03/09/2023] [Accepted: 08/13/2023] [Indexed: 11/16/2023] Open
Abstract
Robust high-throughput assays are crucial for the effective functioning of a drug discovery pipeline. Herein, we report the development of Invasion-Block, an automated high-content screening platform for measuring invadopodia-mediated matrix degradation as a readout for the invasive capacity of cancer cells. Combined with Smoothen-Mask and Reveal, a custom-designed, automated image analysis pipeline, this platform allowed us to evaluate melanoma cell invasion capacity posttreatment with two libraries of compounds comprising 3840 U.S. Food and Drug Administration (FDA)-approved drugs with well-characterized safety and bioavailability profiles in humans as well as a kinase inhibitor library comprising 210 biologically active compounds. We found that Abl/Src, PKC, PI3K, and Ataxia-telangiectasia mutated (ATM) kinase inhibitors significantly reduced melanoma cell invadopodia formation and cell invasion. Abrogation of ATM expression in melanoma cells via CRISPR-mediated gene knockout reduced 3D invasion in vitro as well as spontaneous lymph node metastasis in vivo. Together, this study established a rapid screening assay coupled with a customized image-analysis pipeline for the identification of antimetastatic drugs. Our study implicates that ATM may serve as a potent therapeutic target for the treatment of melanoma cell spread in patients.
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Affiliation(s)
- Dajiang Guo
- Immune Imaging Program, Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW2050, Australia
- Sydney Medical School, The University of Sydney, Camperdown, NSW2050, Australia
| | - Russell Jurek
- Australia Telescope National Facility, The Commonwealth Scientific and Industrial Research Organisation (CSIRO) Astronomy and Space Science, Australia Telescope National Facility, MarsfieldNSW2122, Australia
| | - Kimberley A. Beaumont
- Immune Imaging Program, Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW2050, Australia
- Sydney Medical School, The University of Sydney, Camperdown, NSW2050, Australia
| | - Danae S. Sharp
- Immune Imaging Program, Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW2050, Australia
| | - Sioh-Yang Tan
- Immune Imaging Program, Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW2050, Australia
| | - Anna Mariana
- The Australian Cancer Research Foundation (ACRF) Drug Discovery Centre for Childhood Cancer, Children’s Cancer Institute, Lowy Cancer Research Centre, University of New South Wales (UNSW) Sydney, Sydney, NSW2052, Australia
| | - Timothy W. Failes
- The Australian Cancer Research Foundation (ACRF) Drug Discovery Centre for Childhood Cancer, Children’s Cancer Institute, Lowy Cancer Research Centre, University of New South Wales (UNSW) Sydney, Sydney, NSW2052, Australia
- School of Clinical Medicine, UNSW Medicine and Health, University of New South Wales (UNSW) Sydney, Sydney, NSW2052, Australia
| | - Abigail K. Grootveld
- Garvan Institute of Medical Research, Darlinghurst, Sydney, NSW2010, Australia
- St Vincent’s Healthcare Clinical Campus, School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW2010, Australia
| | - Nayan D. Bhattacharyya
- Garvan Institute of Medical Research, Darlinghurst, Sydney, NSW2010, Australia
- St Vincent’s Healthcare Clinical Campus, School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW2010, Australia
| | - Tri Giang Phan
- Garvan Institute of Medical Research, Darlinghurst, Sydney, NSW2010, Australia
- St Vincent’s Healthcare Clinical Campus, School of Clinical Medicine, Faculty of Medicine and Health, UNSW Sydney, Sydney, NSW2010, Australia
| | - Greg M. Arndt
- The Australian Cancer Research Foundation (ACRF) Drug Discovery Centre for Childhood Cancer, Children’s Cancer Institute, Lowy Cancer Research Centre, University of New South Wales (UNSW) Sydney, Sydney, NSW2052, Australia
- School of Clinical Medicine, UNSW Medicine and Health, University of New South Wales (UNSW) Sydney, Sydney, NSW2052, Australia
| | - Rohit Jain
- Immune Imaging Program, Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW2050, Australia
- Sydney Medical School, The University of Sydney, Camperdown, NSW2050, Australia
- Department of Dermatology, Medical University of Vienna, Vienna1090, Austria
| | - Wolfgang Weninger
- Immune Imaging Program, Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW2050, Australia
- Sydney Medical School, The University of Sydney, Camperdown, NSW2050, Australia
- Department of Dermatology, Medical University of Vienna, Vienna1090, Austria
| | - Shweta Tikoo
- Immune Imaging Program, Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW2050, Australia
- Sydney Medical School, The University of Sydney, Camperdown, NSW2050, Australia
- Department of Dermatology, Medical University of Vienna, Vienna1090, Austria
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11
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Deng M, Wu S, Huang P, Liu Y, Li C, Zheng J. Engineered exosomes-based theranostic strategy for tumor metastasis and recurrence. Asian J Pharm Sci 2023; 18:100870. [PMID: 38161784 PMCID: PMC10755545 DOI: 10.1016/j.ajps.2023.100870] [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: 09/02/2023] [Revised: 10/10/2023] [Accepted: 10/15/2023] [Indexed: 01/03/2024] Open
Abstract
Metastasis-associated processes are the predominant instigator of fatalities linked to cancer, wherein the pivotal role of circulating tumor cells lies in the resurgence of malignant growth. In recent epochs, exosomes, constituents of the extracellular vesicle cohort, have garnered attention within the field of tumor theranostics owing to their inherent attributes encompassing biocompatibility, modifiability, payload capacity, stability, and therapeutic suitability. Nonetheless, the rudimentary functionalities and limited efficacy of unmodified exosomes curtail their prospective utility. In an effort to surmount these shortcomings, intricate methodologies amalgamating nanotechnology with genetic manipulation, chemotherapy, immunotherapy, and optical intervention present themselves as enhanced avenues to surveil and intercede in tumor metastasis and relapse. This review delves into the manifold techniques currently employed to engineer exosomes, with a specific focus on elucidating the interplay between exosomes and the metastatic cascade, alongside the implementation of tailored exosomes in abating tumor metastasis and recurrence. This review not only advances comprehension of the evolving landscape within this domain but also steers the trajectory of forthcoming investigations.
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Affiliation(s)
- Min Deng
- Department of Urology, Urologic Surgery Center, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing 400037, China
| | - Shuang Wu
- Medical Research Institute, Southwest University, Chongqing 400716, China
| | - Peizheng Huang
- Department of Urology, Urologic Surgery Center, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing 400037, China
| | - Yun Liu
- Department of Radiology, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - Chong Li
- Medical Research Institute, Southwest University, Chongqing 400716, China
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China
| | - Ji Zheng
- Department of Urology, Urologic Surgery Center, Xinqiao Hospital, Third Military Medical University (Army Medical University), Chongqing 400037, China
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12
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Huang J, Yang JG, Ren JG, Xia HF, Chen GH, Fu QY, Zhang LZ, Liu HM, Wang KM, Xie QH, Chen G. Overexpression of RAB27A in Oral Squamous Cell Carcinoma Promotes Tumor Migration and Invasion via Modulation of EGFR Membrane Stability. Int J Mol Sci 2023; 24:13103. [PMID: 37685910 PMCID: PMC10488256 DOI: 10.3390/ijms241713103] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 08/15/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) is the most prevalent subtype of head and neck tumors, highly prone to lymph node metastasis. This study aims to examine the expression pattern of Ras-related protein Rab-27A (RAB27A) and explore its potential implications in OSCC. The expression of RAB27A was assessed through immunohistochemical analysis utilizing tissue microarrays. In vitro experiments were conducted using RAB27A-knockdown cells to investigate its impact on OSCC tumor cells. Additionally, transcriptome sequencing was performed to elucidate potential underlying mechanisms. RAB27A was significantly overexpressed in OSCC, and particularly in metastatic lymph nodes. It was positively correlated with the clinical progression and poor survival prognosis. Silencing RAB27A notably decreased the proliferation, migration, and invasion abilities of OSCC cells in vitro. A Gene Ontology (GO) enrichment analysis indicated a strong association between RAB27A and the epidermal growth factor receptor (EGFR) signaling pathway. Further investigations revealed that RAB27A regulated the palmitoylation of EGFR via zinc finger DHHC-type containing 13 (ZDHHC13). These findings provide insights into OSCC progression and highlight RAB27A as a potential therapeutic target for combating this aggressive cancer.
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Affiliation(s)
- Jue Huang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
| | - Jie-Gang Yang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
- Department of Oral and Maxillofacial Surgery, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Jian-Gang Ren
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
- Department of Oral and Maxillofacial Surgery, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Hou-Fu Xia
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
- Department of Oral and Maxillofacial Surgery, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Gao-Hong Chen
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
| | - Qiu-Yun Fu
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
| | - Lin-Zhou Zhang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
| | - Hai-Ming Liu
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
| | - Kui-Ming Wang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
| | - Qi-Hui Xie
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
| | - Gang Chen
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China (H.-M.L.)
- Department of Oral and Maxillofacial Surgery, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
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13
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Li C, Sun C, Lohcharoenkal W, Ali MM, Xing P, Zheng W, Görgens A, Gustafsson MO, El Andaloussi S, Sonkoly E, Pivarcsi A. Cutaneous squamous cell carcinoma-derived extracellular vesicles exert an oncogenic role by activating cancer-associated fibroblasts. Cell Death Discov 2023; 9:260. [PMID: 37495566 PMCID: PMC10372068 DOI: 10.1038/s41420-023-01555-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 07/04/2023] [Accepted: 07/12/2023] [Indexed: 07/28/2023] Open
Abstract
Cutaneous squamous cell carcinoma (cSCC) is a fast-increasing cancer with metastatic potential. Extracellular vesicles (EVs) are small membrane-bound vesicles that play important roles in intercellular communication, particularly in the tumor microenvironment (TME). Here we report that cSCC cells secrete an increased number of EVs relative to normal human epidermal keratinocytes (NHEKs) and that interfering with the capacity of cSCC to secrete EVs inhibits tumor growth in vivo in a xenograft model of human cSCC. Transcriptome analysis of tumor xenografts by RNA-sequencing enabling the simultaneous quantification of both the human and the mouse transcripts revealed that impaired EV-production of cSCC cells prominently altered the phenotype of stromal cells, in particular genes related to extracellular matrix (ECM)-formation and epithelial-mesenchymal transition (EMT). In line with these results, co-culturing of human dermal fibroblasts (HDFs) with cSCC cells, but not with normal keratinocytes in vitro resulted in acquisition of cancer-associated fibroblast (CAF) phenotype. Interestingly, EVs derived from metastatic cSCC cells, but not primary cSCCs or NHEKs, were efficient in converting HDFs to CAFs. Multiplex bead-based flow cytometry assay and mass-spectrometry (MS)-based proteomic analyses revealed the heterogenous cargo of cSCC-derived EVs and that especially EVs derived from metastatic cSCCs carry proteins associated with EV-biogenesis, EMT, and cell migration. Mechanistically, EVs from metastatic cSCC cells result in the activation of TGFβ signaling in HDFs. Altogether, our study suggests that cSCC-derived EVs mediate cancer-stroma communication, in particular the conversion of fibroblasts to CAFs, which eventually contribute to cSCC progression.
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Affiliation(s)
- Chen Li
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
- Dermatology and Venereology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Chengxi Sun
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
- Department of Clinical Laboratory, Cheeloo College of Medicine, Shandong University, 250012, Jinan, Shandong, China
| | - Warangkana Lohcharoenkal
- Unit of Dermatology and Venerology, Department of Medicine, Karolinska Institutet, Stockholm, SE, 17176, Sweden
| | - Mohamad Moustafa Ali
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Pengwei Xing
- Department of Immunology, Genetics and Pathology, Uppsala University, Uppsala, Sweden
| | - Wenyi Zheng
- Department of Laboratory Medicine, Clinical Research Center, Karolinska Institutet, Stockholm, Sweden
| | - André Görgens
- Department of Laboratory Medicine, Clinical Research Center, Karolinska Institutet, Stockholm, Sweden
- Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Manuela O Gustafsson
- Department of Laboratory Medicine, Clinical Research Center, Karolinska Institutet, Stockholm, Sweden
| | - Samir El Andaloussi
- Department of Laboratory Medicine, Clinical Research Center, Karolinska Institutet, Stockholm, Sweden
| | - Enikö Sonkoly
- Dermatology and Venereology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
- Unit of Dermatology and Venerology, Department of Medicine, Karolinska Institutet, Stockholm, SE, 17176, Sweden
| | - Andor Pivarcsi
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden.
- Dermatology and Venereology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden.
- Unit of Dermatology and Venerology, Department of Medicine, Karolinska Institutet, Stockholm, SE, 17176, Sweden.
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14
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Sameti P, Tohidast M, Amini M, Bahojb Mahdavi SZ, Najafi S, Mokhtarzadeh A. The emerging role of MicroRNA-182 in tumorigenesis; a promising therapeutic target. Cancer Cell Int 2023; 23:134. [PMID: 37438760 DOI: 10.1186/s12935-023-02972-0] [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: 02/28/2023] [Accepted: 06/13/2023] [Indexed: 07/14/2023] Open
Abstract
A wide range of studies have indicated that microRNAs (miRNAs), a type of small single-stranded regulatory RNAs, are dysregulated in a different variety of human cancers. Therefore, they are expected to play important roles in tumorigenesis by functioning as oncogenic (oncomiRs) or tumor-suppressive miRNAs. Subsequently, their potential as diagnostic and therapeutic targets for malignancies has attracted attention in recent years. In particular, studies have revealed the aberrant expression of miR-182 through tumorigenesis and its important roles in various aspects of malignancies, including proliferation, metastasis, and chemoresistance. Accumulating reports have illustrated that miR-182, as a dual-role regulator, directly or indirectly regulates the expression of a wide range of genes and modulates the activity of various signaling pathways involved in tumor progression, such as JAK / STAT3, Wnt / β-catenin, TGF-β, and P13K / AKT. Therefore, considering the high therapeutic and diagnostic potential of miR-182, this review aims to point out the effects of miR-182 dysregulation on the signaling pathways involved in tumorigenesis.
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Affiliation(s)
- Pouriya Sameti
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Maryam Tohidast
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Amini
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Souzan Najafi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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15
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Pérez CN, Falcón CR, Mons JD, Orlandi FC, Sangiacomo M, Fernandez-Muñoz JM, Guerrero M, Benito PG, Colombo MI, Zoppino FCM, Alvarez SE. Melanoma cells with acquired resistance to vemurafenib have decreased autophagic flux and display enhanced ability to transfer resistance. Biochim Biophys Acta Mol Basis Dis 2023:166801. [PMID: 37419396 DOI: 10.1016/j.bbadis.2023.166801] [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: 12/27/2022] [Revised: 05/31/2023] [Accepted: 06/28/2023] [Indexed: 07/09/2023]
Abstract
Over the last years, the incidence of melanoma, the deadliest form of skin cancer, has risen significantly. Nearly half of the melanoma patients exhibit the BRAFV600E mutation. Although the use of BRAF and MEK inhibitors (BRAFi and MEKi) showed an impressive success rate in melanoma patients, durability of response remains an issue because tumor quickly becomes resistant. Here, we generated and characterized Lu1205 and A375 melanoma cells resistant to vemurafenib (BRAFi). Resistant cells (Lu1205R and A375R) exhibit higher IC50 (5-6 fold increase) and phospho-ERK levels and 2-3 times reduced apoptosis than their sensitive parents (Lu1205S and A375S). Moreover, resistant cells are 2-3 times bigger, display a more elongated morphology and have a modulation the migration capacity. Interestingly, pharmacological inhibition of sphingosine kinases, that prevents sphingosine-1-phosphate production, reduces migration of Lu1205R cells by 50 %. In addition, although Lu1205R cells showed increased basal levels of the autophagy markers LC3II and p62, they have decreased autophagosome degradation and autophagy flux. Remarkably, expression of Rab27A and Rab27B, which are involved in the release of extracellular vesicles are dramatically augmented in resistant cells (i.e. 5-7 fold increase). Indeed, conditioned media obtained from Lu1205R cells increased the resistance to vemurafenib of sensitive cells. Hence, these results support that resistance to vemurafenib modulates migration and the autophagic flux and may be transferred to nearby sensitive melanoma cells by factors that are released to the extracellular milieu by resistant cells.
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Affiliation(s)
- Celia N Pérez
- Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis (UNSL), Ejército de los Andes 950, 5700 San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), CONICET, Argentina
| | - Cristian R Falcón
- Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis (UNSL), Ejército de los Andes 950, 5700 San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), CONICET, Argentina
| | - Johinna Delgado Mons
- Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis (UNSL), Ejército de los Andes 950, 5700 San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), CONICET, Argentina
| | - Federico Cuello Orlandi
- Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis (UNSL), Ejército de los Andes 950, 5700 San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), CONICET, Argentina
| | - Mercedes Sangiacomo
- Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis (UNSL), Ejército de los Andes 950, 5700 San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), CONICET, Argentina
| | | | - Martín Guerrero
- Instituto de Biología y Medicina Experimental de Cuyo (IMBECU), CONICET, Argentina
| | - Paula G Benito
- Instituto de Histología y Embriología de Mendoza (IHEM), Universidad Nacional de Cuyo-CONICET, Argentina
| | - María I Colombo
- Instituto de Histología y Embriología de Mendoza (IHEM), Universidad Nacional de Cuyo-CONICET, Argentina
| | - Felipe C M Zoppino
- Instituto de Biología y Medicina Experimental de Cuyo (IMBECU), CONICET, Argentina
| | - Sergio E Alvarez
- Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis (UNSL), Ejército de los Andes 950, 5700 San Luis, Argentina; Instituto Multidisciplinario de Investigaciones Biológicas (IMIBIO-SL), CONICET, Argentina.
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16
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Dutta A, Bhagat S, Paul S, Katz JP, Sengupta D, Bhargava D. Neutrophils in Cancer and Potential Therapeutic Strategies Using Neutrophil-Derived Exosomes. Vaccines (Basel) 2023; 11:1028. [PMID: 37376417 PMCID: PMC10301170 DOI: 10.3390/vaccines11061028] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Revised: 05/19/2023] [Accepted: 05/23/2023] [Indexed: 06/29/2023] Open
Abstract
Neutrophils are the most abundant immune cells and make up about 70% of white blood cells in human blood and play a critical role as the first line of defense in the innate immune response. They also help regulate the inflammatory environment to promote tissue repair. However, in cancer, neutrophils can be manipulated by tumors to either promote or hinder tumor growth depending on the cytokine pool. Studies have shown that tumor-bearing mice have increased levels of neutrophils in peripheral circulation and that neutrophil-derived exosomes can deliver various cargos, including lncRNA and miRNA, which contribute to tumor growth and degradation of extracellular matrix. Exosomes derived from immune cells generally possess anti-tumor activities and induce tumor-cell apoptosis by delivering cytotoxic proteins, ROS generation, H2O2 or activation of Fas-mediated apoptosis in target cells. Engineered exosome-like nanovesicles have been developed to deliver chemotherapeutic drugs precisely to tumor cells. However, tumor-derived exosomes can aggravate cancer-associated thrombosis through the formation of neutrophil extracellular traps. Despite the advancements in neutrophil-related research, a detailed understanding of tumor-neutrophil crosstalk is still lacking and remains a major barrier in developing neutrophil-based or targeted therapy. This review will focus on the communication pathways between tumors and neutrophils, and the role of neutrophil-derived exosomes (NDEs) in tumor growth. Additionally, potential strategies to manipulate NDEs for therapeutic purposes will be discussed.
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Affiliation(s)
- Abhishek Dutta
- Exsure, Kalinga Institute of Industrial Technology, KIIT Rd, Patia, Bhubaneswar 751024, Odisha, India
| | - Shrikrishna Bhagat
- Exsure, Kalinga Institute of Industrial Technology, KIIT Rd, Patia, Bhubaneswar 751024, Odisha, India
| | - Swastika Paul
- Exsure, Kalinga Institute of Industrial Technology, KIIT Rd, Patia, Bhubaneswar 751024, Odisha, India
| | - Jonathan P. Katz
- Department of Gastroenterology, 928 BRB II/III, 421 Curie Blvd, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Debomita Sengupta
- Department of Environmental Carcinogenesis & Toxicology, Chittaranjan National Cancer Institute (under Ministry of Health and Family Welfare, Government of India Regional Cancer Centre), 37, S.P. Mukherjee Road, Kolkata 700026, West Bengal, India
| | - Dharmendra Bhargava
- Department of Gastroenterology, 928 BRB II/III, 421 Curie Blvd, University of Pennsylvania, Philadelphia, PA 19104, USA
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17
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Jo H, Shim K, Jeoung D. Exosomes: Diagnostic and Therapeutic Implications in Cancer. Pharmaceutics 2023; 15:pharmaceutics15051465. [PMID: 37242707 DOI: 10.3390/pharmaceutics15051465] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/25/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Exosomes are a subset of extracellular vesicles produced by all cells, and they are present in various body fluids. Exosomes play crucial roles in tumor initiation/progression, immune suppression, immune surveillance, metabolic reprogramming, angiogenesis, and the polarization of macrophages. In this work, we summarize the mechanisms of exosome biogenesis and secretion. Since exosomes may be increased in the cancer cells and body fluids of cancer patients, exosomes and exosomal contents can be used as cancer diagnostic and prognostic markers. Exosomes contain proteins, lipids, and nucleic acids. These exosomal contents can be transferred into recipient cells. Therefore, this work details the roles of exosomes and exosomal contents in intercellular communications. Since exosomes mediate cellular interactions, exosomes can be targeted for developing anticancer therapy. This review summarizes current studies on the effects of exosomal inhibitors on cancer initiation and progression. Since exosomal contents can be transferred, exosomes can be modified to deliver molecular cargo such as anticancer drugs, small interfering RNAs (siRNAs), and micro RNAs (miRNAs). Thus, we also summarize recent advances in developing exosomes as drug delivery platforms. Exosomes display low toxicity, biodegradability, and efficient tissue targeting, which make them reliable delivery vehicles. We discuss the applications and challenges of exosomes as delivery vehicles in tumors, along with the clinical values of exosomes. In this review, we aim to highlight the biogenesis, functions, and diagnostic and therapeutic implications of exosomes in cancer.
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Affiliation(s)
- Hyein Jo
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Kyeonghee Shim
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Dooil Jeoung
- Department of Biochemistry, College of Natural Sciences, Kangwon National University, Chuncheon 24341, Republic of Korea
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18
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The Roles of Exosomal Proteins: Classification, Function, and Applications. Int J Mol Sci 2023; 24:ijms24043061. [PMID: 36834471 PMCID: PMC9961790 DOI: 10.3390/ijms24043061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/24/2023] [Accepted: 01/26/2023] [Indexed: 02/09/2023] Open
Abstract
Exosome, a subpopulation of extracellular vesicles, plays diverse roles in various biological processes. As one of the most abundant components of exosomes, exosomal proteins have been revealed to participate in the development of many diseases, such as carcinoma, sarcoma, melanoma, neurological disorders, immune responses, cardiovascular diseases, and infection. Thus, understanding the functions and mechanisms of exosomal proteins potentially assists clinical diagnosis and targeted delivery of therapies. However, current knowledge about the function and application of exosomal proteins is still limited. In this review, we summarize the classification of exosomal proteins, and the roles of exosomal proteins in exosome biogenesis and disease development, as well as in the clinical applications.
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19
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Benito-Martín A, Jasiulionis MG, García-Silva S. Extracellular vesicles and melanoma: New perspectives on tumor microenvironment and metastasis. Front Cell Dev Biol 2023; 10:1061982. [PMID: 36704194 PMCID: PMC9871288 DOI: 10.3389/fcell.2022.1061982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 12/27/2022] [Indexed: 01/11/2023] Open
Abstract
Secreted extracellular vesicles (EVs) are lipid bilayer particles without functional nucleus naturally released from cells which constitute an intercellular communication system. There is a broad spectrum of vesicles shed by cells based on their physical properties such as size (small EVs and large EVs), biogenesis, cargo and functions, which provide an increasingly heterogenous landscape. In addition, they are involved in multiple physiological and pathological processes. In cancer, EV release is opted by tumor cells as a beneficial process for tumor progression. Cutaneous melanoma is a cancer that originates from the melanocyte lineage and shows a favorable prognosis at early stages. However, when melanoma cells acquire invasive capacity, it constitutes the most aggressive and deadly skin cancer. In this context, extracellular vesicles have been shown their relevance in facilitating melanoma progression through the modulation of the microenvironment and metastatic spreading. In agreement with the melanosome secretory capacity of melanocytes, melanoma cells display an enhanced EV shedding activity that has contributed to the utility of melanoma models for unravelling EV cargo and functions within a cancer scenario. In this review, we provide an in-depth overview of the characteristics of melanoma-derived EVs and their role in melanoma progression highlighting key advances and remaining open questions in the field.
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Affiliation(s)
- Alberto Benito-Martín
- Facultad de Medicina, Unidad de Investigación Biomédica, Universidad Alfonso X El Sabio (UAX), Villanueva de la Cañada, Spain,*Correspondence: Alberto Benito-Martín, ; Miriam Galvonas Jasiulionis, ; Susana García-Silva,
| | - Miriam Galvonas Jasiulionis
- Departamento de Farmacologia, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil,*Correspondence: Alberto Benito-Martín, ; Miriam Galvonas Jasiulionis, ; Susana García-Silva,
| | - Susana García-Silva
- Microenvironment and Metastasis Laboratory, Molecular Oncology Programme, Spanish National Cancer Research Center (CNIO), Madrid, Spain,*Correspondence: Alberto Benito-Martín, ; Miriam Galvonas Jasiulionis, ; Susana García-Silva,
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20
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Kluszczynska K, Czyz M. Extracellular Vesicles-Based Cell-Cell Communication in Melanoma: New Perspectives in Diagnostics and Therapy. Int J Mol Sci 2023; 24:ijms24020965. [PMID: 36674479 PMCID: PMC9865538 DOI: 10.3390/ijms24020965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/19/2022] [Accepted: 12/22/2022] [Indexed: 01/06/2023] Open
Abstract
Extracellular vesicles (EVs) are a heterogeneous group of cell-secreted particles that carry cargo of functional biomolecules crucial for cell-to-cell communication with both physiological and pathophysiological consequences. In this review, we focus on evidence demonstrating that the EV-mediated crosstalk between melanoma cells within tumor, between melanoma cells and immune and stromal cells, promotes immune evasion and influences all steps of melanoma development from local progression, pre-metastatic niche formation, to metastatic colonization of distant organs. We also discuss the role of EVs in the development of resistance to immunotherapy and therapy with BRAFV600/MEK inhibitors, and shortly summarize the recent advances on the potential applications of EVs in melanoma diagnostics and therapy.
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21
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Ye Q, Li Z, Li Y, Li Y, Zhang Y, Gui R, Cui Y, Zhang Q, Qian L, Xiong Y, Yu Y. Exosome-Derived microRNA: Implications in Melanoma Progression, Diagnosis and Treatment. Cancers (Basel) 2022; 15:cancers15010080. [PMID: 36612077 PMCID: PMC9818028 DOI: 10.3390/cancers15010080] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 12/19/2022] [Indexed: 12/25/2022] Open
Abstract
Melanoma is a malignant and aggressive cancer, and its progression is greatly affected by interactions between melanoma cells and their surroundings. Exploration on mechanism of melanoma and improved diagnostic and therapeutic strategies are becoming increasingly important. Unlike extracellular messengers that mainly work on targeted cells through corresponding receptors, exosomes are essential intercellular messengers that deliver biologically active substances such as nucleic acids and proteins to target cells for cell-cell communication. Of them, microRNAs (miRNAs) are common and important exosomal components that can regulate the expression of a wide range of target genes. Accordingly, exosome-derived miRNAs play a significant role in melanoma progression, including invasion and metastasis, microenvironment establishment, angiogenesis, and immune escape. MiRNA signatures of exosomes are specific in melanoma patients compared to healthy controls, thus circulating miRNAs, especially exosomal miRNAs, become potential diagnostic markers and therapeutic targets for melanoma. This review aims to summarize recent studies on the role of exosomal miRNAs in melanoma as well as ongoing efforts in melanoma treatment.
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Affiliation(s)
- Qiang Ye
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
| | - Zi Li
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
| | - Yang Li
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
| | - Yirong Li
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
| | - Yan Zhang
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
| | - Runlin Gui
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
| | - Yue Cui
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
| | - Qi Zhang
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
| | - Lu Qian
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Department of Endocrinology, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Northwest University, Xi’an 710069, China
| | - Yuyan Xiong
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
- Correspondence: (Y.X.); (Y.Y.)
| | - Yi Yu
- Xi’an Key Laboratory of Cardiovascular and Cerebrovascular Diseases, Xi’an No. 3 Hospital, The Affiliated Hospital of Northwest University, Faculty of Life Sciences and Medicine, Northwest University, Xi’an 710069, China
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Medicine, Northwest University, Xi’an 710069, China
- Correspondence: (Y.X.); (Y.Y.)
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22
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Circulating Exosomal miR-493-3p Affects Melanocyte Survival and Function by Regulating Epidermal Dopamine Concentration in Segmental Vitiligo. J Invest Dermatol 2022; 142:3262-3273.e11. [PMID: 35690140 DOI: 10.1016/j.jid.2022.05.1086] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 04/12/2022] [Accepted: 05/05/2022] [Indexed: 01/05/2023]
Abstract
Circulating exosomal microRNAs have been used as potential biomarkers for various disorders. However, to date, the microRNA expression profile of circulating exosomes in patients with segmental vitiligo (SV) has not been identified. Thus, we aimed to identify the expression profile of circulating exosomal microRNAs and investigate their role in the pathogenesis of SV. Our study identified the expression profile of circulating exosomal microRNAs in SV and selected miR-493-3p as a candidate biomarker whose expression is significantly increased in circulating exosomes and perilesions in patients with SV. Circulating exosomes were internalized by human primary keratinocytes and increased dopamine secretion in vitro. Furthermore, miR-493-3p overexpression in keratinocytes increased dopamine concentration in the culture supernatant, which led to a significant increase in ROS and melanocyte apoptosis as well as a decrease in melanocyte proliferation and melanin synthesis in the coculture system by targeting HNRNPU. We also confirmed that HNRNPU could bind to and regulate COMT, a major degradative enzyme of dopamine. Hence, circulating exosomal miR-493-3p is a biomarker for SV, and the miR-493-3p/HNRNPU/COMT/dopamine axis may contribute to melanocyte dysregulation in the pathogenesis of SV.
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23
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Alia Moosavian S, Hashemi M, Etemad L, Daneshmand S, Salmasi Z. Melanoma-derived exosomes: Versatile extracellular vesicles for diagnosis, metastasis, immune modulation, and treatment of melanoma. Int Immunopharmacol 2022; 113:109320. [DOI: 10.1016/j.intimp.2022.109320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 09/24/2022] [Accepted: 10/03/2022] [Indexed: 11/05/2022]
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24
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Li Q, Zhao H, Dong W, Guan N, Hu Y, Zeng Z, Zhang H, Zhang F, Li Q, Yang J, Xiao W. RAB27A promotes the proliferation and invasion of colorectal cancer cells. Sci Rep 2022; 12:19359. [PMID: 36371494 PMCID: PMC9653419 DOI: 10.1038/s41598-022-23696-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 11/03/2022] [Indexed: 11/13/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most commonly diagnosed cancer types worldwide. Despite significant advances in prevention and diagnosis, CRC is still one of the leading causes of cancer-related mortality globally. RAB27A, the member of RAB27 family of small GTPases, is the critical protein for intracellular secretion and has been reported to promote tumor progression. However, it is controversial for the role of RAB27A in CRC progression, so we explored the exact function of RAB27A in CRC development in this study. Based on the stable colon cancer cell lines of RAB27A knockdown and ectopic expression, we found that RAB27A knockdown inhibited proliferation and clone formation of SW480 colon cancer cells, whereas ectopic expression of RAB27A in RKO colon cancer cells facilitated cell proliferation and clone formation, indicating that RAB27A is critical for colon cancer cell growth. In addition, our data demonstrated that the migration and invasion of colon cancer cells were suppressed by RAB27A knockdown, but promoted by RAB27A ectopic expression. Therefore, RAB27A is identified as an onco-protein in mediating CRC development, which may be a valuable prognostic indicator and potential therapeutic target for CRC.
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Affiliation(s)
- Qingyan Li
- grid.454145.50000 0000 9860 0426Graduate School of Jinzhou Medical University, Liaoning, 121001 China ,grid.414252.40000 0004 1761 8894Senior Department of Oncology, the Fifth Medical Center of PLA General Hospital, Beijing, 100071 China ,Department of Oncology, Suining Central Hospital, Sichuan, 629300 China
| | - Huixia Zhao
- grid.414252.40000 0004 1761 8894Department of Oncology, 4th Medical Center of PLA General Hospital, Beijing, 100048 China
| | - Weiwei Dong
- grid.414252.40000 0004 1761 8894Senior Department of Oncology, the Fifth Medical Center of PLA General Hospital, Beijing, 100071 China
| | - Na Guan
- grid.454145.50000 0000 9860 0426Graduate School of Jinzhou Medical University, Liaoning, 121001 China ,grid.414252.40000 0004 1761 8894Senior Department of Oncology, the Fifth Medical Center of PLA General Hospital, Beijing, 100071 China
| | - Yanyan Hu
- grid.414252.40000 0004 1761 8894Senior Department of Oncology, the Fifth Medical Center of PLA General Hospital, Beijing, 100071 China
| | - Zhiyan Zeng
- grid.414252.40000 0004 1761 8894Department of Oncology, 4th Medical Center of PLA General Hospital, Beijing, 100048 China
| | - He Zhang
- grid.414252.40000 0004 1761 8894Department of Oncology, 4th Medical Center of PLA General Hospital, Beijing, 100048 China
| | - Fengyun Zhang
- grid.414252.40000 0004 1761 8894Department of Oncology, 4th Medical Center of PLA General Hospital, Beijing, 100048 China
| | - Qiuwen Li
- grid.414252.40000 0004 1761 8894Senior Department of Oncology, the Fifth Medical Center of PLA General Hospital, Beijing, 100071 China
| | - Jingwen Yang
- grid.414252.40000 0004 1761 8894Senior Department of Oncology, the Fifth Medical Center of PLA General Hospital, Beijing, 100071 China
| | - Wenhua Xiao
- grid.454145.50000 0000 9860 0426Graduate School of Jinzhou Medical University, Liaoning, 121001 China ,grid.414252.40000 0004 1761 8894Senior Department of Oncology, the Fifth Medical Center of PLA General Hospital, Beijing, 100071 China
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25
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Li X, Liu D, Chen H, Zeng B, Zhao Q, Zhang Y, Chen Y, Wang J, Xing HR. Melanoma stem cells promote metastasis via exosomal miR-1268a inactivation of autophagy. Biol Res 2022; 55:29. [PMID: 36182945 PMCID: PMC9526915 DOI: 10.1186/s40659-022-00397-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 09/20/2022] [Indexed: 11/28/2022] Open
Abstract
Background Metastatic melanoma has a high mortality rate and poor survival. This is associated with efficient metastatic colonization, but the underlying mechanisms remain elusive. Communication between cancer stem cells (CSCs) and cancer cells plays an important role in metastatic dissemination. Whether cancer stem cells can alter the metastatic properties of non-CSC cells; and whether exosomal crosstalk can mediate such interaction, have not been demonstrated in melanoma prior to this report. Results The results revealed that exosomes secreted by highly metastatic melanoma CSCs (OL-SCs) promoted the invasiveness of the low metastatic melanoma cells (OL) and accelerated metastatic progression. miR-1268a was up-regulated in cells and exosomes of OL-SCs. Moreover, OL-SCs-derived exosomal miR-1268a, upon taking up by OL cells, promoted the metastatic colonization ability of OL cells in vitro and in vivo. In addition, the pro-metastatic activity of exosomal miR-1268a is achieved through inhibition of autophagy. Conclusion Our study demonstrates that OL cells can acquire the “metastatic ability” from OL-SCs cells. OL-SCs cells achieves this goal by utilizing its exosomes to deliver functional miRNAs, such as miR-1268a, to the targeted OL cells which in turn augments metastatic colonization by inactivating the autophagy pathway in OL cells. Supplementary Information The online version contains supplementary material available at 10.1186/s40659-022-00397-z.
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Affiliation(s)
- Xiaoshuang Li
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China.,Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China
| | - Doudou Liu
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China.,Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China
| | - Hao Chen
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China.,Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China
| | - Bin Zeng
- Institute of Life Sciences, Chongqing Medical University, Chongqing, China
| | - Qiting Zhao
- Institute of Life Sciences, Chongqing Medical University, Chongqing, China
| | - Yuhan Zhang
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China.,Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China
| | - Yuting Chen
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China.,Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China
| | - Jianyu Wang
- Institute of Life Sciences, Chongqing Medical University, Chongqing, China.
| | - H Rosie Xing
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China. .,Chongqing Key Laboratory of Biomedical Engineering, Chongqing Medical University, Chongqing, 400016, China.
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26
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Lucotti S, Kenific CM, Zhang H, Lyden D. Extracellular vesicles and particles impact the systemic landscape of cancer. EMBO J 2022; 41:e109288. [PMID: 36052513 PMCID: PMC9475536 DOI: 10.15252/embj.2021109288] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 02/16/2022] [Accepted: 03/23/2022] [Indexed: 11/09/2022] Open
Abstract
Intercellular cross talk between cancer cells and stromal and immune cells is essential for tumor progression and metastasis. Extracellular vesicles and particles (EVPs) are a heterogeneous class of secreted messengers that carry bioactive molecules and that have been shown to be crucial for this cell-cell communication. Here, we highlight the multifaceted roles of EVPs in cancer. Functionally, transfer of EVP cargo between cells influences tumor cell growth and invasion, alters immune cell composition and function, and contributes to stromal cell activation. These EVP-mediated changes impact local tumor progression, foster cultivation of pre-metastatic niches at distant organ-specific sites, and mediate systemic effects of cancer. Furthermore, we discuss how exploiting the highly selective enrichment of molecules within EVPs has profound implications for advancing diagnostic and prognostic biomarker development and for improving therapy delivery in cancer patients. Altogether, these investigations into the role of EVPs in cancer have led to discoveries that hold great promise for improving cancer patient care and outcome.
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Affiliation(s)
- Serena Lucotti
- Children’s Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children’s Health, Meyer Cancer CenterWeill Cornell MedicineNew YorkNYUSA
| | - Candia M Kenific
- Children’s Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children’s Health, Meyer Cancer CenterWeill Cornell MedicineNew YorkNYUSA
| | - Haiying Zhang
- Children’s Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children’s Health, Meyer Cancer CenterWeill Cornell MedicineNew YorkNYUSA
| | - David Lyden
- Children’s Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children’s Health, Meyer Cancer CenterWeill Cornell MedicineNew YorkNYUSA
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27
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Li T, Guo H, Yang R. Commentary: High-metastatic melanoma cells promote the metastatic capability of low-metastatic melanoma cells via exosomal transfer of miR-411-5p. Front Oncol 2022; 12:957035. [PMID: 36072810 PMCID: PMC9442040 DOI: 10.3389/fonc.2022.957035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 07/19/2022] [Indexed: 11/24/2022] Open
Affiliation(s)
| | | | - Rong Yang
- *Correspondence: Rong Yang, ; Hongqian Guo,
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28
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Tang D, Cao F, Yan C, Fang K, Ma J, Gao L, Sun B, Wang G. Extracellular Vesicle/Macrophage Axis: Potential Targets for Inflammatory Disease Intervention. Front Immunol 2022; 13:705472. [PMID: 35769456 PMCID: PMC9234271 DOI: 10.3389/fimmu.2022.705472] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 05/18/2022] [Indexed: 11/13/2022] Open
Abstract
Extracellular vesicles (EVs) can regulate the polarization of macrophages in a variety of inflammatory diseases by mediating intercellular signal transduction and affecting the occurrence and development of diseases. After macrophages are regulated by EVs, they mainly show two phenotypes: the proinflammatory M1 type and the anti-inflammatory M2 type. A large number of studies have shown that in diseases such as mastitis, inflammatory bowel disease, Acute lung injury, and idiopathic pulmonary fibrosis, EVs promote the progression of the disease by inducing the M1-like polarization of macrophages. In diseases such as liver injury, asthma, and myocardial infarction, EVs can induce M2-like polarization of macrophages, inhibit the inflammatory response, and reduce the severity of the disease, thus indicating new pathways for treating inflammatory diseases. The EV/macrophage axis has become a potential target for inflammatory disease pathogenesis and comprehensive treatment. This article reviews the structure and function of the EV/macrophage axis and summarizes its biological functions in inflammatory diseases to provide insights for the diagnosis and treatment of inflammatory diseases.
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Affiliation(s)
- Desheng Tang
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- Central Laboratory, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Feng Cao
- Department of General Surgery, Xuanwu Hospital, Capital Medical University, Beijing, China
- Clinical Center for Acute Pancreatitis, Capital Medical University, Beijing, China
| | - Changsheng Yan
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- Central Laboratory, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Kun Fang
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- Central Laboratory, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jiamin Ma
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- Central Laboratory, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Lei Gao
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- Central Laboratory, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Bei Sun
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- Central Laboratory, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Gang Wang
- Department of Pancreatic and Biliary Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- Central Laboratory, The First Affiliated Hospital of Harbin Medical University, Harbin, China
- *Correspondence: Gang Wang,
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29
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Tan Y, Tang F, Li J, Yu H, Wu M, Wu Y, Zeng H, Hou K, Zhang Q. Tumor-derived exosomes: the emerging orchestrators in melanoma. Biomed Pharmacother 2022; 149:112832. [PMID: 35325853 DOI: 10.1016/j.biopha.2022.112832] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/11/2022] [Accepted: 03/16/2022] [Indexed: 11/02/2022] Open
Abstract
Cutaneous melanoma is an aggressive cancer type derived from melanocytes and its incidence has rapidly increased worldwide. Despite the vast improvement in therapy, melanoma is still confronted with high invasion, metastasis, and recurrence rate. Recent studies have confirmed that the exosomes are naturally occurring membranous extracellular vesicles with nano-sized lipid bilayers, performing as information messagers within cellular reciprocal action. Exosomes are unquestionably endowed with multifaceted roles in various diseases, including melanoma. Notably, tumor-derived exosomes play a pivotal role in conditioning the tumor microenvironment to promote the growth, metastasis, immune escape, and even drug-resistance of melanoma by transferring carcinogenic nucleic acids and proteins. Clinically, the dynamic expressions of exosomal components and loadings in melanoma patients with different tumor stages confer the clinical application of melanoma exosomes as diagnostic biomarkers. Hence, this review highlights the recent complicated roles and mechanisms of melanoma exosomes, as well as their potential as diagnostic and therapeutic targets in melanoma. The in-depth insights into the properties and behaviors of melanoma exosomes are of great potential to yield attractive therapeutic methods for melanoma.
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Affiliation(s)
- Yufang Tan
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Fang Tang
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Jieming Li
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou 450046, China
| | - Honghao Yu
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Min Wu
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yiping Wu
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Hong Zeng
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; Department of Nursing, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Kai Hou
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Qi Zhang
- Department of Plastic and Cosmetic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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30
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Low-metastatic melanoma cells acquire enhanced metastatic capability via exosomal transfer of miR-199a-1-5p from highly metastatic melanoma cells. Cell Death Dis 2022; 8:188. [PMID: 35397647 PMCID: PMC8994777 DOI: 10.1038/s41420-022-00993-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 03/14/2022] [Accepted: 03/24/2022] [Indexed: 02/07/2023]
Abstract
The mean survival of metastatic melanoma is less than 1 year. While the high mortality rate is associated with the efficient metastatic colonization of the involved organs, the underlying mechanisms remain elusive. The role of exosomes in facilitating the interactions between cancer cells and the metastatic microenvironment has received increasing attention. Previous studies on the role of exosomes in metastasis have been heavily focused on cancer cell-derived exosomes in modulating the functions of stromal cells. Whether the extravasated neighboring cancer cells at the distant organ can alter the metastatic properties of one another, a new mechanism of metastatic colonization, has not been demonstrated prior to this report. In this study, a paired M4 melanoma derivative cell lines, i.e., M14-OL and POL, that we established and characterized were employed. They exhibit high (POL cells) and low (OL cells) metastatic colonization efficiency in vivo, respectively. We show that exosomal crosstalk between metastatic cancer cells is a new mechanism that underlies cancer metastasis and heterogeneity. Low metastatic melanoma cells (OL) can acquire the “metastatic power” from highly metastatic melanoma cells (POL). POL achieves this goal by utilizing its exosomes to deliver functional miRNAs, such as miR-199a-1-5p, to the targeted OL cell which in turn inactivates cell cycle inhibitor CDKN1B and augments metastatic colonization.
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31
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Nanomaterial-based biosensor developing as a route toward in vitro diagnosis of early ovarian cancer. Mater Today Bio 2022; 13:100218. [PMID: 35243293 PMCID: PMC8861407 DOI: 10.1016/j.mtbio.2022.100218] [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: 12/11/2021] [Revised: 02/10/2022] [Accepted: 02/12/2022] [Indexed: 12/13/2022] Open
Abstract
The grand challenges of ovarian cancer early diagnosis have led to an alarmingly high mortality rate from ovarian cancer (OC) in the past half century. In vitro diagnosis (IVD) has great potential in the early diagnosis of OC through non-invasive and dynamic analysis of biomarkers. However, common IVDs often fail to provide reliable test results due to lack of sensitivity, specificity, and convenience. In recent years, the discovery of new biomarkers and the progress of nanomaterials can solve the shortcomings of traditional IVD for early OC. These emerging biosensors based on nanomaterials offer great improvements in convenience, speed, selectivity, and sensitivity of IVD. In this review, we firstly systematically summarized the limits of commercial IVD biosensors of OC and the latest discovery of new biomarkers for OC. The representative optimization strategies for six potential ovarian cancer biomarkers are systematically discussed with emphasis on nanomaterial selection and the design of detection principles. Then, various strategies adopted by emerging biosensors based on nanomaterials are also introduced in detail, including optical, electrochemical, microfluidic, and surface plasmon sensors. Finally, current challenges of early OC IVD are proposed, and future research directions on this promising field are also discussed. Failure to diagnose OC early will lead to high mortality. The detection of OC-related biomarkers by IVD method will achieve early diagnosis of OC. The development of nanomaterials-based biosensors is expected to enhance efficiency of detection. Strategies and progress for nanomaterials-based biosensors are systematically reviewed.
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BHMPS Inhibits Breast Cancer Migration and Invasion by Disrupting Rab27a-Mediated EGFR and Fibronectin Secretion. Cancers (Basel) 2022; 14:cancers14020373. [PMID: 35053535 PMCID: PMC8773646 DOI: 10.3390/cancers14020373] [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: 11/08/2021] [Revised: 12/17/2021] [Accepted: 01/10/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary Numerous studies targeting Rab GTPases and its multiple effectors have been attempted since exocytosis has been shown to alter tumor malignancy by modulating cancer cell behavior and tumor microenvironment. Here, we demonstrated that BHMPS inhibits migration and invasion of breast cancer cells by blocking the interaction between Rab27a and Slp4. BHMPS interfered with vesicle trafficking and secretion by decreasing FAK and JNK activation. In addition, BHMPS suppressed tumor growth in Rab27a-overexpressing MDA-MB-231 xenograft mice. This study highlighted the importance of understanding the mechanisms of Rab27a-mediated metastasis in improving the therapeutic options for metastatic cancers. Abstract Our previous work demonstrated that (E)-N-benzyl-6-(2-(3, 4-dihydroxybenzylidene) hydrazinyl)-N-methylpyridine-3-sulfonamide (BHMPS), a novel synthetic inhibitor of Rab27aSlp(s) interaction, suppresses tumor cell invasion and metastasis. Here, we aimed to further investigate the mechanisms of action and biological significance of BHMPS. BHMPS decreased the expression of epithelial-mesenchymal transition transcription factors through inhibition of focal adhesion kinase and c-Jun N-terminal kinase activation, thereby reducing the migration and invasion of breast cancer. Additionally, knockdown of Rab27a inhibited tumor migration, with changes in related signaling molecules, whereas overexpression of Rab27a reversed this phenomenon. BHMPS effectively prevented the interaction of Rab27a and its effector Slp4, which was verified by co-localization, immunoprecipitation, and in situ proximity ligation assays. BHMPS decreased the secretion of epidermal growth factor receptor and fibronectin by interfering with vesicle trafficking, as indicated by increased perinuclear accumulation of CD63-positive vesicles. Moreover, administration of BHMPS suppressed tumor growth in Rab27a-overexpressing MDA-MB-231 xenograft mice. These findings suggest that BHMPS may be a promising candidate for attenuating tumor migration and invasion by blocking Rab27a-mediated exocytosis.
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Abstract
Melanoma is the most lethal skin cancer that originates from the malignant transformation of melanocytes. Although melanoma has long been regarded as a cancerous malignancy with few therapeutic options, increased biological understanding and unprecedented innovations in therapies targeting mutated driver genes and immune checkpoints have substantially improved the prognosis of patients. However, the low response rate and inevitable occurrence of resistance to currently available targeted therapies have posed the obstacle in the path of melanoma management to obtain further amelioration. Therefore, it is necessary to understand the mechanisms underlying melanoma pathogenesis more comprehensively, which might lead to more substantial progress in therapeutic approaches and expand clinical options for melanoma therapy. In this review, we firstly make a brief introduction to melanoma epidemiology, clinical subtypes, risk factors, and current therapies. Then, the signal pathways orchestrating melanoma pathogenesis, including genetic mutations, key transcriptional regulators, epigenetic dysregulations, metabolic reprogramming, crucial metastasis-related signals, tumor-promoting inflammatory pathways, and pro-angiogenic factors, have been systemically reviewed and discussed. Subsequently, we outline current progresses in therapies targeting mutated driver genes and immune checkpoints, as well as the mechanisms underlying the treatment resistance. Finally, the prospects and challenges in the development of melanoma therapy, especially immunotherapy and related ongoing clinical trials, are summarized and discussed.
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Affiliation(s)
- Weinan Guo
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, No. 127 of West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Huina Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, No. 127 of West Changle Road, 710032, Xi'an, Shaanxi, China
| | - Chunying Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, No. 127 of West Changle Road, 710032, Xi'an, Shaanxi, China.
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Matias M, Pinho JO, Penetra MJ, Campos G, Reis CP, Gaspar MM. The Challenging Melanoma Landscape: From Early Drug Discovery to Clinical Approval. Cells 2021; 10:3088. [PMID: 34831311 PMCID: PMC8621991 DOI: 10.3390/cells10113088] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 11/02/2021] [Accepted: 11/06/2021] [Indexed: 02/06/2023] Open
Abstract
Melanoma is recognized as the most dangerous type of skin cancer, with high mortality and resistance to currently used treatments. To overcome the limitations of the available therapeutic options, the discovery and development of new, more effective, and safer therapies is required. In this review, the different research steps involved in the process of antimelanoma drug evaluation and selection are explored, including information regarding in silico, in vitro, and in vivo experiments, as well as clinical trial phases. Details are given about the most used cell lines and assays to perform both two- and three-dimensional in vitro screening of drug candidates towards melanoma. For in vivo studies, murine models are, undoubtedly, the most widely used for assessing the therapeutic potential of new compounds and to study the underlying mechanisms of action. Here, the main melanoma murine models are described as well as other animal species. A section is dedicated to ongoing clinical studies, demonstrating the wide interest and successful efforts devoted to melanoma therapy, in particular at advanced stages of the disease, and a final section includes some considerations regarding approval for marketing by regulatory agencies. Overall, considerable commitment is being directed to the continuous development of optimized experimental models, important for the understanding of melanoma biology and for the evaluation and validation of novel therapeutic strategies.
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Affiliation(s)
- Mariana Matias
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Jacinta O Pinho
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Maria João Penetra
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Gonçalo Campos
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6201-506 Covilhã, Portugal
| | - Catarina Pinto Reis
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Maria Manuela Gaspar
- Research Institute for Medicines, iMed.ULisboa, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
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35
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Cai R, Bade D, Liu X, Huang M, Qi TF, Wang Y. Targeted Quantitative Profiling of GTP-Binding Proteins Associated with Metastasis of Melanoma Cells. J Proteome Res 2021; 20:5189-5195. [PMID: 34694799 DOI: 10.1021/acs.jproteome.1c00708] [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: 11/30/2022]
Abstract
Metastasis is a major obstacle in the therapeutic intervention of melanoma, and several GTP-binding proteins were found to play important roles in regulating cancer metastasis. To assess systematically the regulatory roles of these proteins in melanoma metastasis, we employed a targeted chemoproteomic method, which relies on the application of stable isotope-labeled desthiobiotin-GTP acyl phosphate probes in conjunction with scheduled multiple-reaction monitoring (MRM), for profiling quantitatively the GTP-binding proteins. Following probe labeling, tryptic digestion, and affinity pull-down of desthiobiotin-conjugated peptides, differences in expression levels of GTP-binding proteins in two matched pairs of primary/metastatic melanoma cell lines were measured using liquid chromatography-MRM analysis. We also showed that among the top upregulated proteins in metastatic melanoma cells, AK4 promotes the migration and invasion of melanoma cells; overexpression of AK4 in primary melanoma cells leads to augmented migration and invasion, and reciprocally, knockdown of AK4 in metastatic melanoma cells results in repressed invasiveness. In summary, we examined the relative expression levels of GTP-binding proteins in two pairs of primary/metastatic melanoma cell lines. Our results confirmed some previously reported regulators of melanoma metastasis and revealed a potential role of AK4 in promoting melanoma metastasis.
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Affiliation(s)
- Rong Cai
- Department of Chemistry, University of California, Riverside, Riverside, California 92521, United States.,Suzhou Research Institute, Shandong University, Suzhou, Jiangsu 215123, China
| | - David Bade
- Environmental Toxicology Graduate Program, University of California, Riverside, Riverside, California 92521, United States
| | - Xiaochuan Liu
- Department of Chemistry, University of California, Riverside, Riverside, California 92521, United States
| | - Ming Huang
- Environmental Toxicology Graduate Program, University of California, Riverside, Riverside, California 92521, United States
| | - Tianyu F Qi
- Environmental Toxicology Graduate Program, University of California, Riverside, Riverside, California 92521, United States
| | - Yinsheng Wang
- Department of Chemistry, University of California, Riverside, Riverside, California 92521, United States.,Environmental Toxicology Graduate Program, University of California, Riverside, Riverside, California 92521, United States
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Jain R, Tikoo S, On K, Martinez B, Dervish S, Cavanagh LL, Weninger W. Visualizing murine breast and melanoma tumor microenvironment using intravital multiphoton microscopy. STAR Protoc 2021; 2:100722. [PMID: 34458865 PMCID: PMC8379651 DOI: 10.1016/j.xpro.2021.100722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Intravital multiphoton imaging of the tumor milieu allows for the dissection of intricate and dynamic biological processes in situ. Herein, we present a step-by-step protocol for setting up an experimental cancer imaging model that has been optimized for solid tumors such as breast cancer and melanoma implanted in the flanks of mice. This protocol can be utilized for dissecting tumor-immune cell dynamics in vivo or other tumor-specific biological questions. For complete details on the use of this protocol for intravital imaging of breast cancer, please refer to Tikoo et al. (2021a), and for intravital imaging of melanoma, please refer to Tikoo et al. (2021b). Detailed protocol for setting up high-resolution intravital imaging of murine tumors 3D printing of custom stage inserts for tumor stabilization Procedures for cannulation of blood vessels Surgical preparation and tissue stabilization for imaging tumor milieu in vivo
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Affiliation(s)
- Rohit Jain
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Shweta Tikoo
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Kathy On
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Brendon Martinez
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Suat Dervish
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Lois L Cavanagh
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Wolfgang Weninger
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia.,Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
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Burgos-Ravanal R, Campos A, Díaz-Vesga MC, González MF, León D, Lobos-González L, Leyton L, Kogan MJ, Quest AFG. Extracellular Vesicles as Mediators of Cancer Disease and as Nanosystems in Theranostic Applications. Cancers (Basel) 2021; 13:3324. [PMID: 34283059 PMCID: PMC8268753 DOI: 10.3390/cancers13133324] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/16/2021] [Accepted: 06/20/2021] [Indexed: 02/07/2023] Open
Abstract
Cancer remains a leading cause of death worldwide despite decades of intense efforts to understand the molecular underpinnings of the disease. To date, much of the focus in research has been on the cancer cells themselves and how they acquire specific traits during disease development and progression. However, these cells are known to secrete large numbers of extracellular vesicles (EVs), which are now becoming recognized as key players in cancer. EVs contain a large number of different molecules, including but not limited to proteins, mRNAs, and miRNAs, and they are actively secreted by many different cell types. In the last two decades, a considerable body of evidence has become available indicating that EVs play a very active role in cell communication. Cancer cells are heterogeneous, and recent evidence reveals that cancer cell-derived EV cargos can change the behavior of target cells. For instance, more aggressive cancer cells can transfer their "traits" to less aggressive cancer cells and convert them into more malignant tumor cells or, alternatively, eliminate those cells in a process referred to as "cell competition". This review discusses how EVs participate in the multistep acquisition of specific traits developed by tumor cells, which are referred to as "the hallmarks of cancer" defined by Hanahan and Weinberg. Moreover, as will be discussed, EVs play an important role in drug resistance, and these more recent advances may explain, at least in part, why pharmacological therapies are often ineffective. Finally, we discuss literature proposing the use of EVs for therapeutic and prognostic purposes in cancer.
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Affiliation(s)
- Renato Burgos-Ravanal
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile; (R.B.-R.); (A.C.); (M.C.D.-V.); (M.F.G.); (L.L.)
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago 8380453, Chile;
| | - América Campos
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile; (R.B.-R.); (A.C.); (M.C.D.-V.); (M.F.G.); (L.L.)
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago 8380453, Chile;
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, UQ Centre for Clinical Research, Royal Brisbane and Women’s Hospital, The University of Queensland, Brisbane 4029, Australia
| | - Magda C. Díaz-Vesga
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile; (R.B.-R.); (A.C.); (M.C.D.-V.); (M.F.G.); (L.L.)
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago 8380453, Chile;
- Grupo de Investigación en Ciencias Básicas y Clínicas de la Salud, Pontificia Universidad Javeriana de Cali, Cali 760008, Colombia
| | - María Fernanda González
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile; (R.B.-R.); (A.C.); (M.C.D.-V.); (M.F.G.); (L.L.)
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago 8380453, Chile;
| | - Daniela León
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago 8380453, Chile;
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Independencia, Santiago 8380494, Chile
| | - Lorena Lobos-González
- Centro de Medicina Regenerativa, Facultad de Medicina, Universidad del Desarrollo-Clínica Alemana, Santiago 7590943, Chile;
| | - Lisette Leyton
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile; (R.B.-R.); (A.C.); (M.C.D.-V.); (M.F.G.); (L.L.)
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago 8380453, Chile;
| | - Marcelo J. Kogan
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago 8380453, Chile;
- Departamento de Química Farmacológica y Toxicológica, Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santos Dumont 964, Independencia, Santiago 8380494, Chile
| | - Andrew F. G. Quest
- Laboratorio de Comunicaciones Celulares, Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Programa de Biología Celular y Molecular, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile; (R.B.-R.); (A.C.); (M.C.D.-V.); (M.F.G.); (L.L.)
- Centro Avanzado para Estudios en Enfermedades Crónicas (ACCDIS), Santiago 8380453, Chile;
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Jin H, Tang Y, Yang L, Peng X, Li B, Fan Q, Wei S, Yang S, Li X, Wu B, Huang M, Tang S, Liu J, Li H. Rab GTPases: Central Coordinators of Membrane Trafficking in Cancer. Front Cell Dev Biol 2021; 9:648384. [PMID: 34141705 PMCID: PMC8204108 DOI: 10.3389/fcell.2021.648384] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 05/10/2021] [Indexed: 12/11/2022] Open
Abstract
Tumor progression involves invasion, migration, metabolism, autophagy, exosome secretion, and drug resistance. Cargos transported by membrane vesicle trafficking underlie all of these processes. Rab GTPases, which, through coordinated and dynamic intracellular membrane trafficking alongside cytoskeletal pathways, determine the maintenance of homeostasis and a series of cellular functions. The mechanism of vesicle movement regulated by Rab GTPases plays essential roles in cancers. Therefore, targeting Rab GTPases to adjust membrane trafficking has the potential to become a novel way to adjust cancer treatment. In this review, we describe the characteristics of Rab GTPases; in particular, we discuss the role of their activation in the regulation of membrane transport and provide examples of Rab GTPases regulating membrane transport in tumor progression. Finally, we discuss the clinical implications and the potential as a cancer therapeutic target of Rab GTPases.
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Affiliation(s)
- Hongyuan Jin
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Yuanxin Tang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Liang Yang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Xueqiang Peng
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Bowen Li
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Qin Fan
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Shibo Wei
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Shuo Yang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Xinyu Li
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Bo Wu
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Mingyao Huang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Shilei Tang
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Jingang Liu
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Hangyu Li
- Department of General Surgery, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
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Gorji-Bahri G, Moghimi HR, Hashemi A. RAB5A effect on metastasis of hepatocellular carcinoma cell line via altering the pro-invasive content of exosomes. Exp Mol Pathol 2021; 120:104632. [PMID: 33831402 DOI: 10.1016/j.yexmp.2021.104632] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 03/12/2021] [Accepted: 03/14/2021] [Indexed: 12/24/2022]
Abstract
Tumor microenvironment exerts a critical role in cancer progression and metastasis. Exosomes, cell-cell communicators and major players of the tumor microenvironment are considered as a serious mediator of cancer metastasis. Here, we determined the effect of RAB5A gene on the hepatocellular carcinoma (HCC) cells particularly whether RAB5A could affect HCC metastasis via regulating the pro-invasive content of exosomes. In response to RAB5A knockdown, we analyzed the proliferation rate and migration capability of HCC cells. Then, we estimated changes in the total protein composition of exosomes via analyzing the expression of exosomal markers, CD63 and Alix. Thereafter, alterations of the pro-invasive content of exosomes were functionally evaluated using matrigel invasion assay. Our results revealed that knockdown of RAB5A could decrease HCC cell proliferation rate and migration capability significantly. Moreover, no significant changes in the expression of exosomal CD63 and Alix reflected that no differences might be occurred in protein composition of RAB5A knockdown cell-derived exosomes. Matrigel invasion assay functionally showed that exosomes-derived from RAB5A knockdown cells still had pro-invasive properties and their pro-invasive content was not affected in response to RAB5A knockdown. In conclusion, we believe that our results propose a new explanation about RAB5A and metastatic potentials of exosomes-derived from HCC cells.
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Affiliation(s)
- Gilar Gorji-Bahri
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Hamid Reza Moghimi
- Department of Pharmaceutics and Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Protein Technology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Atieh Hashemi
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Shimizu A, Sawada K, Kobayashi M, Yamamoto M, Yagi T, Kinose Y, Kodama M, Hashimoto K, Kimura T. Exosomal CD47 Plays an Essential Role in Immune Evasion in Ovarian Cancer. Mol Cancer Res 2021; 19:1583-1595. [PMID: 34016744 DOI: 10.1158/1541-7786.mcr-20-0956] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 03/31/2021] [Accepted: 05/14/2021] [Indexed: 11/16/2022]
Abstract
Ovarian cancer is largely diagnosed at advanced stages upon detection of multiple peritoneal dissemination, resulting in poor outcomes. CD47 is overexpressed in tumors, facilitates tumor immune evasion, and is located on exosomes. We aimed to investigate the role of exosomal CD47 in ovarian cancer progression. Prognostic significance of CD47 expression in ovarian cancer was examined using a public database including 1,435 patients and validated with 26 patients at our institution. CD47 expression was associated with poor progression-free survival and inversely correlated with macrophage infiltration in ovarian cancer tissues. Exosomes were collected from ovarian cancer cell lines, and CD47 expression on exosomes was confirmed via flow cytometry. Inhibition of exosome secretion with GW4869 and exosome uptake with 5-(N-ethyl-N-isopropyl)-amiloride inhibited the surface CD47 expression on ovarian cancer cells and promoted phagocytosis by macrophages. RAB27A (a key regulator of exosome release) knockdown inhibited exosome secretion and led to CD47 downregulation in ovarian cancer cells. In a xenograft mouse model, suppression of the release of tumor-derived exosomes by GW4869 or RAB27A knockdown suppressed tumor progression and enhanced M1 macrophage phagocytosis in cancer tissues. Collectively, CD47 expression was correlated with poor prognoses in patients with ovarian cancer, suggesting the importance of immune evasion. CD47 was expressed on exosomes and the inhibition of exosome secretion and/or uptake enhanced cancer cell phagocytosis by macrophages, and thus, suppressed peritoneal dissemination. This suggests the potential of a novel immune checkpoint therapeutic agent that focuses on exosomes. IMPLICATIONS: Mechanistic insight from the current study suggests that exosomal CD47 may be an advantageous therapeutic target in ovarian cancer.
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Affiliation(s)
- Aasa Shimizu
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kenjiro Sawada
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
| | - Masaki Kobayashi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Misa Yamamoto
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Taro Yagi
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yasuto Kinose
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Michiko Kodama
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kae Hashimoto
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tadashi Kimura
- Department of Obstetrics and Gynecology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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Ren B, Wang L, Nan Y, Liu T, Zhao L, Ma H, Li J, Zhang Y, Ren X. RAB1A regulates glioma cellular proliferation and invasion via the mTOR signaling pathway and epithelial-mesenchymal transition. Future Oncol 2021; 17:3203-3216. [PMID: 33947216 DOI: 10.2217/fon-2021-0116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Aim: We aimed at investigating the mechanism of RAB1A proliferation and invasion in gliomas. Materials & methods: Genome-wide expression profile data and immunohistochemistry were analyzed to assess RAB1A expression in gliomas. The Transwell assay, wound healing assay, brain slice coculture model, cellular fluorescence and intracranial xenograft model of nude mice were used to determine the proliferation and invasion of glioma cells. Results & conclusion: RAB1A was highly expressed in gliomas compared with normal brain tissue. The overall survival time of glioma patients with high RAB1A expression was significantly shortened. RAB1A regulated the activity of RAC1 by inhibiting the mTOR signaling pathway, affecting actin polymerization, cell morphology and cell polarity. RAB1A downregulation inhibited the epithelial-mesenchymal transition, proliferation and invasion of glioma cells.
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Affiliation(s)
- Bingcheng Ren
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Department of Neurosurgery, Tianjin Medical University General Hospital Airport Site, Tianjin, 300308, China.,Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, 300052, China
| | - Le Wang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Department of Neurosurgery, Tianjin Medical University General Hospital Airport Site, Tianjin, 300308, China
| | - Yang Nan
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Department of Neurosurgery, Tianjin Medical University General Hospital Airport Site, Tianjin, 300308, China
| | - Tong Liu
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Department of Neurosurgery, Tianjin Medical University General Hospital Airport Site, Tianjin, 300308, China
| | - Liwen Zhao
- Department of Neurosurgery, Tianjin Medical University General Hospital Airport Site, Tianjin, 300308, China
| | - Haiwen Ma
- Department of Neurosurgery, Tianjin Medical University General Hospital Airport Site, Tianjin, 300308, China
| | - Jiabo Li
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, 300052, China
| | - Yiming Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, 300052, China
| | - Xiao Ren
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, 300052, China.,Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin, 300052, China
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42
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Amelanotic B16-F10 Melanoma Compatible with Advanced Three-Dimensional Imaging Modalities. J Invest Dermatol 2021; 141:2090-2094.e6. [PMID: 33675788 DOI: 10.1016/j.jid.2021.01.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 01/04/2021] [Accepted: 01/07/2021] [Indexed: 11/22/2022]
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43
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Bordanaba-Florit G, Madarieta I, Olalde B, Falcón-Pérez JM, Royo F. 3D Cell Cultures as Prospective Models to Study Extracellular Vesicles in Cancer. Cancers (Basel) 2021; 13:307. [PMID: 33467651 PMCID: PMC7830667 DOI: 10.3390/cancers13020307] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/10/2021] [Accepted: 01/12/2021] [Indexed: 12/12/2022] Open
Abstract
The improvement of culturing techniques to model the environment and physiological conditions surrounding tumors has also been applied to the study of extracellular vesicles (EVs) in cancer research. EVs role is not only limited to cell-to-cell communication in tumor physiology, they are also a promising source of biomarkers, and a tool to deliver drugs and induce antitumoral activity. In the present review, we have addressed the improvements achieved by using 3D culture models to evaluate the role of EVs in tumor progression and the potential applications of EVs in diagnostics and therapeutics. The most employed assays are gel-based spheroids, often utilized to examine the cell invasion rate and angiogenesis markers upon EVs treatment. To study EVs as drug carriers, a more complex multicellular cultures and organoids from cancer stem cell populations have been developed. Such strategies provide a closer response to in vivo physiology observed responses. They are also the best models to understand the complex interactions between different populations of cells and the extracellular matrix, in which tumor-derived EVs modify epithelial or mesenchymal cells to become protumor agents. Finally, the growth of cells in 3D bioreactor-like systems is appointed as the best approach to industrial EVs production, a necessary step toward clinical translation of EVs-based therapy.
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Affiliation(s)
- Guillermo Bordanaba-Florit
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Exosomes Laboratory, Basque Research and Technology Alliance (BRTA), E48160 Derio, Spain; (G.B.-F.); (J.M.F.-P.)
| | - Iratxe Madarieta
- TECNALIA Basque Research and Technology Alliance (BRTA), E20009 Donostia San Sebastian, Spain; (I.M.); (B.O.)
| | - Beatriz Olalde
- TECNALIA Basque Research and Technology Alliance (BRTA), E20009 Donostia San Sebastian, Spain; (I.M.); (B.O.)
| | - Juan M. Falcón-Pérez
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Exosomes Laboratory, Basque Research and Technology Alliance (BRTA), E48160 Derio, Spain; (G.B.-F.); (J.M.F.-P.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), E28029 Madrid, Spain
- Ikerbasque, Basque Foundation for Science, E48009 Bilbao, Spain
| | - Félix Royo
- Center for Cooperative Research in Biosciences (CIC bioGUNE), Exosomes Laboratory, Basque Research and Technology Alliance (BRTA), E48160 Derio, Spain; (G.B.-F.); (J.M.F.-P.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd), E28029 Madrid, Spain
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44
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Colletti M, Ceglie D, Di Giannatale A, Nazio F. Autophagy and Exosomes Relationship in Cancer: Friends or Foes? Front Cell Dev Biol 2021; 8:614178. [PMID: 33511121 PMCID: PMC7835528 DOI: 10.3389/fcell.2020.614178] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 12/16/2020] [Indexed: 12/11/2022] Open
Abstract
Autophagy is an intracellular degradation process involved in the removal of proteins and damaged organelles by the formation of a double-membrane vesicle named autophagosome and degraded through fusion with lysosomes. An intricate relationship between autophagy and the endosomal and exosomal pathways can occur at different stages with important implications for normal physiology and human diseases. Recent researches have revealed that extracellular vesicles (EVs), such as exosomes, could have a cytoprotective role by inducing intracellular autophagy; on the other hand, autophagy plays a crucial role in the biogenesis and degradation of exosomes. Although the importance of these processes in cancer is well established, their interplay in tumor is only beginning to be documented. In some tumor contexts (1) autophagy and exosome-mediated release are coordinately activated, sharing the molecular machinery and regulatory mechanisms; (2) cancer cell-released exosomes impact on autophagy in recipient cells through mechanisms yet to be determined; (3) exosome-autophagy relationship could affect drug resistance and tumor microenvironment (TME). In this review, we survey emerging discoveries relevant to the exosomes and autophagy crosstalk in the context of cancer initiation, progression and recurrence. Consequently, we discuss clinical implications by targeting autophagy-exosomal pathway interaction and how this could lay a basis for the purpose of novel cancer therapeutics.
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Affiliation(s)
- Marta Colletti
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, IRCCS, Bambino Gesù Children's Hospital, Rome, Italy
| | - Donatella Ceglie
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, IRCCS, Bambino Gesù Children's Hospital, Rome, Italy
| | - Angela Di Giannatale
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, IRCCS, Bambino Gesù Children's Hospital, Rome, Italy
| | - Francesca Nazio
- Department of Pediatric Hemato-Oncology and Cell and Gene Therapy, IRCCS, Bambino Gesù Children's Hospital, Rome, Italy
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45
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Chen T, Liu Y, Chen J, Zheng H, Chen Q, Zhao J. Exosomal miR-3180-3p inhibits proliferation and metastasis of non-small cell lung cancer by downregulating FOXP4. Thorac Cancer 2020; 12:372-381. [PMID: 33350095 PMCID: PMC7862798 DOI: 10.1111/1759-7714.13759] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Revised: 11/08/2020] [Accepted: 11/08/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Non-small cell lung cancer (NSCLC) is one of the most malignant cancers worldwide and its pathogenesis is not completely clear. In this study, we explored the functions and mechanisms of exosomes transferring miR-3180-3p in NSCLC progression. METHODS The expression levels of miR-3180-3p in NSCLC tissues and paracarcinoma tissues was obtained from the GEO database (GEO: GSE53882). Exosomes derived from A549 cells were identified. Proliferation, migration and invasion were measured after treatment with exosomal miR-3180-3p or transfection using miR-3180-3p mimics. The relationship between miR-3180-3p and forkhead box P4 (FOXP4) was predicted using a bioinformatic tool and measured using a dual-luciferase reporter gene assay and western blotting. Finally, a mouse xenograft model of NSCLC cells was established to verify the function of exosomal miR-3180-3p in vivo. RESULTS We found that miR-3180-3p decreased in both NSCLC cell lines and patient tissues. Overexpression of miR-3180-3p or treatment with exosomal miR-3180-3p significantly suppressed cell proliferation and metastasis in NSCLC cell lines. Subsequently, we found miR-3180-3p downregulated FOXP4 protein expression levels. Furthermore, the volumes and weights of nude mouse tumors expressing exosomal miR-3180-3p were significantly reduced. CONCLUSIONS Exosomal miR-3180-3p suppresses NSCLC progression by downregulating FOXP4 expression. KEY POINTS SIGNIFICANT FINDINGS OF THE STUDY: We found that exosomal miR-3180-3p suppressed NSCLC progression and also identified a miR-3180-3p target gene. These findings provide a foundation to determine innovative therapeutic strategies. WHAT THIS STUDY ADDS This study contributes to research investigating exosomal containing miRNAs.
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Affiliation(s)
- Tengfei Chen
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Medical College of Soochow University, Suzhou, China
| | - Yali Liu
- Department of Pharmacology, Soochow University, Suzhou, China
| | - Jun Chen
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Medical College of Soochow University, Suzhou, China
| | - Huifei Zheng
- Department of Anatomy, Physiology & Pharmacology, Auburn University, Auburn, Alabama, USA
| | - Qiuyun Chen
- School of Nursing, Medical College of Soochow University, Suzhou, China
| | - Jun Zhao
- Department of Thoracic Surgery, The First Affiliated Hospital of Soochow University, Medical College of Soochow University, Suzhou, China
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46
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Gorji-Bahri G, Moghimi HR, Hashemi A. RAB5A is associated with genes involved in exosome secretion: Integration of bioinformatics analysis and experimental validation. J Cell Biochem 2020; 122:425-441. [PMID: 33225526 DOI: 10.1002/jcb.29871] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/30/2020] [Accepted: 11/03/2020] [Indexed: 12/31/2022]
Abstract
Exosomes, as cell-cell communicators with an endosomal origin, are involved in the progression of various diseases. RAB5A, a member of the small Rab GTPases family, which is well known as a key regulator of cellular endocytosis, is expected to be involved in exosome secretion. Here, we found the impact of RAB5A on exosome secretion from human hepatocellular carcinoma cell line using a rapid yet reliable bioinformatics approach followed by experimental analysis. Initially, RAB5A and exosome secretion-related genes were gathered from bioinformatics tools, namely, CTD, COREMINE, and GeneMANIA; and published papers. Protein-protein interaction (PPI) was then constructed by the Search Tool for Retrieval of Interacting Genes (STRING) database. Among them, several genes with different combined scores were validated by the real-time quantitative polymerase chain reaction (RT-qPCR) in stable RAB5A knockdown cells. Thereafter, to validate the bioinformatics results functionally, the impact of RAB5A knockdown on exosome secretion was evaluated. Bioinformatics analysis showed that RAB5A interacts with 37 genes involved in exosome secretion regulatory pathways. Validation by RT-qPCR confirmed the association of RAB5A with candidate interacted genes and interestingly showed that even medium to low combined scores of the STRING database could be experimentally valid. Moreover, the functional analysis demonstrated that the stable silencing of RAB5A could experimentally decrease exosome secretion. In conclusion, we suggest RAB5A as a regulator of exosome secretion based on our bioinformatics approach and experimental analysis. Also, we propose the usage of PPI-derived from the STRING database regardless of their combined scores in advanced bioinformatics analysis.
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Affiliation(s)
- Gilar Gorji-Bahri
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Reza Moghimi
- Department of Pharmaceutics and Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Protein Technology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atieh Hashemi
- Department of Pharmaceutical Biotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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47
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van Solinge TS, Abels ER, van de Haar LL, Hanlon KS, Maas SLN, Schnoor R, de Vrij J, Breakefield XO, Broekman MLD. Versatile Role of Rab27a in Glioma: Effects on Release of Extracellular Vesicles, Cell Viability, and Tumor Progression. Front Mol Biosci 2020; 7:554649. [PMID: 33282910 PMCID: PMC7691322 DOI: 10.3389/fmolb.2020.554649] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 10/13/2020] [Indexed: 12/14/2022] Open
Abstract
Introduction: Glioma cells exert influence over the tumor-microenvironment in part through the release of extracellular vesicles (EVs), membrane-enclosed structures containing proteins, lipids, and RNAs. In this study, we evaluated the function of Ras-associated protein 27a (Rab27a) in glioma and evaluated the feasibility of assessing its role in EV release in glioma cells in vitro and in vivo. Methods: Rab27a was knocked down via a short hairpin RNA (shRNA) stably expressed in mouse glioma cell line GL261, with a scrambled shRNA as control. EVs were isolated by ultracentrifugation and quantified with Nanoparticle Tracking Analysis (NTA) and Tunable Resistive Pulse Sensing (TRPS). CellTiter-Glo viability assays and cytokine arrays were used to evaluate the impact of Rab27a knockdown. GL261.shRab27a cells and GL261.shControl were implanted into the left striatum of eight mice to assess tumor growth and changes in the tumor microenvironment. Results: Knockdown of Rab27a in GL261 glioma cells decreased the release of small EVs isolated at 100,000 × g in vitro (p = 0.005), but not the release of larger EVs, isolated at 10,000 × g. GL261.shRab27a cells were less viable compared to the scramble control in vitro (p < 0.005). A significant increase in CCL2 expression in shRab27a GL261 cells was also observed (p < 0.001). However, in vivo there was no difference in tumor growth or overall survival between the two groups, while shRab27a tumors showed lower proliferation at the tumor borders. Decreased infiltration of IBA1 positive macrophages and microglia, but not FoxP3 positive regulatory T cells was observed. Conclusion: Rab27a plays an important role in the release of small EVs from glioma cells, and also in their viability and expression of CCL2 in vitro. As interference in Rab27a expression influences glioma cell viability and expression profiles, future studies should be cautious in using the knockdown of Rab27a as a means of studying the role of small EVs in glioma growth.
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Affiliation(s)
- Thomas S van Solinge
- Department of Neurology and Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.,NeuroDiscovery Center, Harvard Medical School, Boston, MA, United States.,Department of Neurosurgery, Leiden University Medical Center, Leiden, Netherlands
| | - Erik R Abels
- Department of Neurology and Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.,NeuroDiscovery Center, Harvard Medical School, Boston, MA, United States
| | - Lieke L van de Haar
- Department of Neurology and Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.,NeuroDiscovery Center, Harvard Medical School, Boston, MA, United States
| | - Killian S Hanlon
- Department of Neurobiology, Harvard Medical School, Boston, MA, United States.,Molecular Neurogenetics Unit, Department of Neurology, Massachusetts General Hospital, Charlestown, MA, United States
| | - Sybren L N Maas
- Department of Neurosurgery, UMC Utrecht Brain Center, Utrecht University, Utrecht, Netherlands.,Department of Pathology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - Rosalie Schnoor
- Department of Neurosurgery, UMC Utrecht Brain Center, Utrecht University, Utrecht, Netherlands
| | - Jeroen de Vrij
- Department of Neurosurgery, Brain Tumor Center, Erasmus Medical Center, Rotterdam, Netherlands
| | - Xandra O Breakefield
- Department of Neurology and Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.,NeuroDiscovery Center, Harvard Medical School, Boston, MA, United States
| | - Marike L D Broekman
- Department of Neurology and Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States.,NeuroDiscovery Center, Harvard Medical School, Boston, MA, United States.,Department of Neurosurgery, Leiden University Medical Center, Leiden, Netherlands.,Department of Neurosurgery, Haaglanden Medical Center, The Hague, Netherlands
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48
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Wong PM, Yang L, Yang L, Wu H, Li W, Ma X, Katayama I, Zhang H. New insight into the role of exosomes in vitiligo. Autoimmun Rev 2020; 19:102664. [DOI: 10.1016/j.autrev.2020.102664] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 04/30/2020] [Indexed: 02/07/2023]
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Liu J, Zhong F, Cao L, Zhu R, Qu J, Yang L, Chen T, Hu Y, Wang Y, Yao M, Xiao W, Li C, Li B, Yuan Y. 7-dehydrocholesterol suppresses melanoma cell proliferation and invasion via Akt1/NF-κB signaling. Oncol Lett 2020; 20:398. [PMID: 33193858 PMCID: PMC7656107 DOI: 10.3892/ol.2020.12261] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 09/14/2020] [Indexed: 12/24/2022] Open
Abstract
Melanoma is the most lethal cutaneous cancer with a high metastatic rate worldwide, causing ~55,500 deaths annually. Although the selective B-Raf oncogene serine/threonine-kinase (BRAF) inhibitors, dabrafenib and vemurafenib, have been approved for the treatment of BRAF-mutant metastatic melanoma, the 5-year survival rate remains unfavorable due to acquired therapy resistance. Therefore, it is of great importance to develop alternative therapeutic drugs and uncover their mechanisms for the treatment of melanoma. 7-dehydrocholesterol (7-DHC) has been demonstrated to inhibit melanoma, but the mechanism is unclear. Therefore, the present study aimed to elucidate the mechanisms of the inhibitory effect of 7-DHC in melanoma cells via analyzing the proliferation, migration, apoptosis, cell cycle and transcriptional sequencing of melanoma cells treated with 7-DHC, as well as constructing a gene signature according to public data of patients with melanoma. In the present study, 7-DHC, the precursor of vitamin D3, was able to induce apoptosis and inhibit cell proliferation and invasion of melanoma cells in a dose-dependent manner. RNA sequencing of melanoma cells treated with different concentrations of 7-DHC revealed that, compared with untreated melanoma cells, 65 genes were downregulated, and genes involved in the regulation of NF-ĸB import into the nucleus and NF-ĸB signaling were significantly repressed. Consistently, the Akt kinase family was one of most common somatic mutation hotspots in patients with melanoma according to The Cancer Genome Atlas enrichment analysis. Furthermore, 7-DHC decreased the phosphorylation of Akt1-Ser473 rather than that of MEK1, and the decreased phosphorylation of Akt1 subsequently inhibited the translocation of free RELA proto-oncogene NF-κB subunit to the nucleus. Finally, by intersecting downregulated genes by 7-DHC treatment and upregulated genes in patients with melanoma, a 7-DHC gene signature was identified, which was negatively associated with the prognosis. Overall, the present results demonstrated that 7-DHC suppressed melanoma cell proliferation and invasion via the Akt1/NF-ĸB signaling pathway, and 7-DHC key target genes were negatively associated with the prognosis. These findings highlight the potential application of 7-DHC for the treatment of melanoma in the future.
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Affiliation(s)
- Jia Liu
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Feiliang Zhong
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Lei Cao
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Ruiying Zhu
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Junze Qu
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Lin Yang
- Centre for Reproductive Medicine, Tianjin Medical University General Hospital, Tianjin 300041, P.R. China
| | - Tingting Chen
- Department of Physiology, School of Basic Medical Sciences, Health Sciences Center, Shenzhen University, Shenzhen, Guangdong 518060, P.R. China
| | - Yunlong Hu
- Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Department of Pathogen Biology, Health Sciences Center, Shenzhen University, Shenzhen, Guangdong 518055, P.R. China
| | - Ying Wang
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Mingdong Yao
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Wenhai Xiao
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Chun Li
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Bo Li
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
| | - Yingjin Yuan
- Frontier Science Center for Synthetic Biology and Key Laboratory of Systems Bioengineering (Ministry of Education), Tianjin University, Tianjin 300072, P.R. China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P.R. China
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50
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Zhou W, Zheng X, Cheng C, Guo G, Zhong Y, Liu W, Liu K, Chen Y, Liu S, Liu S. Rab27a deletion impairs the therapeutic potential of endothelial progenitor cells for myocardial infarction. Mol Cell Biochem 2020; 476:797-807. [PMID: 33095380 DOI: 10.1007/s11010-020-03945-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 10/10/2020] [Indexed: 12/14/2022]
Abstract
Endothelial progenitor cell (EPC) transplantation has shown advantages in the treatment of myocardial infarction (MI) in animal models and clinical trials through mechanisms of direct intercellular contacts, autocrine, and paracrine. However, the effects of EPC transplantation for MI treatment remain controversial and the underlying mechanisms have not been fully elucidated. Here, we explored the role of Rab27a in the therapeutic potential of EPC transplantation in MI. We found that Rab27a knockout impaired the viability, and reduced the proliferation and tube formation function of ECPs. The recovery of cardiac function and improvement of ventricular remodeling from EPCs transplantation were significantly damaged by Rab27a deletion in vivo. Rab27a deletion inhibited the protein expression of phosphoinositide 3-kinase (PI3K) and cyclin D1 and the phosphorylation levels of Akt and FoxO3a. Therefore, Rab27a knockout suppressed the PI3K-Akt-FoxO3a/cyclin D1 signaling pathway. Furthermore, Rab27a ablation dramatically reduced exosome release in EPCs. These results demonstrated that Rab27a plays an essential role in EPC functions. The elucidation of this mechanism provides novel insights into EPC transplantation as a promising treatment for post-MI injuries.
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Affiliation(s)
- Wenyi Zhou
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, 510260, People's Republic of China
| | - Xuefei Zheng
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, 510260, People's Republic of China
| | - Chuanfang Cheng
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, 510260, People's Republic of China
| | - Guixian Guo
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, 510260, People's Republic of China
| | - Yun Zhong
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, 510260, People's Republic of China
| | - Weihua Liu
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, 510260, People's Republic of China
| | - Kefeng Liu
- Department of Histology and Embryology, School of Basic Medical Sciences, Xiangnan University, Chenzhou, Hunan, 423000, People's Republic of China
| | - Yanfang Chen
- Department of Pharmacology and Toxicology, Boonshoft School of Medicine, Wright State University, Dayton, OH, 45435, USA
| | - Shiming Liu
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, 510260, People's Republic of China.
| | - Shaojun Liu
- Guangzhou Institute of Cardiovascular Disease, Guangdong Key Laboratory of Vascular Diseases, State Key Laboratory of Respiratory Disease, the Second Affiliated Hospital, Guangzhou Medical University, Guangzhou, Guangdong, 510260, People's Republic of China.
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