1
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Navratna V, Kumar A, Rana JK, Mosalaganti S. Structure of the human systemic RNAi defective transmembrane protein 1 (hSIDT1) reveals the conformational flexibility of its lipid binding domain. Life Sci Alliance 2024; 7:e202402624. [PMID: 38925866 PMCID: PMC11208740 DOI: 10.26508/lsa.202402624] [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: 01/26/2024] [Revised: 06/10/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024] Open
Abstract
In Caenorhabditis elegans, inter-cellular transport of the small non-coding RNA causing systemic RNAi is mediated by the transmembrane protein SID1, encoded by the sid1 gene in the systemic RNAi defective (sid) loci. SID1 shares structural and sequence similarity with cholesterol uptake protein 1 (CHUP1) and is classified as a member of the ChUP family. Although systemic RNAi is not an evolutionarily conserved process, the sid gene products are found across the animal kingdom, suggesting the existence of other novel gene regulatory mechanisms mediated by small non-coding RNAs. Human homologs of sid gene products-hSIDT1 and hSIDT2-mediate contact-dependent lipophilic small non-coding dsRNA transport. Here, we report the structure of recombinant human SIDT1. We find that the extra-cytosolic domain of hSIDT1 adopts a double jelly roll fold, and the transmembrane domain exists as two modules-a flexible lipid binding domain and a rigid transmembrane domain core. Our structural analyses provide insights into the inherent conformational dynamics within the lipid binding domain in ChUP family members.
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Affiliation(s)
- Vikas Navratna
- https://ror.org/00jmfr291 Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
- https://ror.org/00jmfr291 Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, USA
| | | | - Jaimin K Rana
- https://ror.org/00jmfr291 Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
- https://ror.org/00jmfr291 Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, USA
| | - Shyamal Mosalaganti
- https://ror.org/00jmfr291 Life Sciences Institute, University of Michigan, Ann Arbor, MI, USA
- https://ror.org/00jmfr291 Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, USA
- https://ror.org/00jmfr291 Department of Biophysics, College of Literature, Science and the Arts, University of Michigan, Ann Arbor, MI, USA
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2
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Zhou X, Guo J, Qin C, Qian P, Liang J, Fu J, Shen X, He N, Zhang CY, Chen X. Cross-kingdom regulation of silkworm development and cocooning by mulberry microRNAs. INSECT SCIENCE 2024. [PMID: 39019774 DOI: 10.1111/1744-7917.13424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 06/19/2024] [Accepted: 06/21/2024] [Indexed: 07/19/2024]
Affiliation(s)
- Xinyan Zhou
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute of Life Sciences (NAILS), School of Life Sciences, Nanjing University, Nanjing, China
| | - Jingwei Guo
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute of Life Sciences (NAILS), School of Life Sciences, Nanjing University, Nanjing, China
| | - Chao Qin
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute of Life Sciences (NAILS), School of Life Sciences, Nanjing University, Nanjing, China
| | - Ping Qian
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, China
- Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, Sericulture Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, Jiangsu, China
| | - Jiubo Liang
- State Key Laboratory of Resource Insects, Southwest University, Chongqing, China
| | - Jinyu Fu
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute of Life Sciences (NAILS), School of Life Sciences, Nanjing University, Nanjing, China
| | - Xinjia Shen
- Jiangsu Key Laboratory of Sericultural Biology and Biotechnology, College of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, China
- Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, Sericulture Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, Jiangsu, China
| | - Ningjia He
- State Key Laboratory of Resource Insects, Southwest University, Chongqing, China
| | - Chen-Yu Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute of Life Sciences (NAILS), School of Life Sciences, Nanjing University, Nanjing, China
| | - Xi Chen
- State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute of Life Sciences (NAILS), School of Life Sciences, Nanjing University, Nanjing, China
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3
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Zhang J, Zhan C, Fan J, Wu D, Zhang R, Wu D, Chen X, Lu Y, Li M, Lin M, Gong J, Jiang D. Structural insights into double-stranded RNA recognition and transport by SID-1. Nat Struct Mol Biol 2024; 31:1095-1104. [PMID: 38664565 DOI: 10.1038/s41594-024-01276-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 03/14/2024] [Indexed: 07/20/2024]
Abstract
RNA uptake by cells is critical for RNA-mediated gene interference (RNAi) and RNA-based therapeutics. In Caenorhabditis elegans, RNAi is systemic as a result of SID-1-mediated double-stranded RNA (dsRNA) across cells. Despite the functional importance, the underlying mechanisms of dsRNA internalization by SID-1 remain elusive. Here we describe cryogenic electron microscopy structures of SID-1, SID-1-dsRNA complex and human SID-1 homologs SIDT1 and SIDT2, elucidating the structural basis of dsRNA recognition and import by SID-1. The homodimeric SID-1 homologs share conserved architecture, but only SID-1 possesses the molecular determinants within its extracellular domains for distinguishing dsRNA from single-stranded RNA and DNA. We show that the removal of the long intracellular loop between transmembrane helix 1 and 2 attenuates dsRNA uptake and systemic RNAi in vivo, suggesting a possible endocytic mechanism of SID-1-mediated dsRNA internalization. Our study provides mechanistic insights into dsRNA internalization by SID-1, which may facilitate the development of dsRNA applications based on SID-1.
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Affiliation(s)
- Jiangtao Zhang
- College of Life Science and Technology, Key Laboratory of Molecular Biophysics of MOE, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China
| | - Chunhua Zhan
- College of Life Science and Technology, Key Laboratory of Molecular Biophysics of MOE, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Junping Fan
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Molecular and Cellular Pharmacology, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing, China
| | - Dian Wu
- College of Life Science and Technology, Key Laboratory of Molecular Biophysics of MOE, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ruixue Zhang
- Key Laboratory of Agricultural Microbiome (MARA), Biotechnology Research Institute, Chinese Academy Agricultural Sciences, Beijing, China
| | - Di Wu
- Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Xinyao Chen
- Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ying Lu
- Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Ming Li
- Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Min Lin
- Food Laboratory of Zhongyuan, College of Agriculture, Henan University, Kaifeng, Henan, China
| | - Jianke Gong
- College of Life Science and Technology, Key Laboratory of Molecular Biophysics of MOE, Huazhong University of Science and Technology, Wuhan, Hubei, China.
| | - Daohua Jiang
- Laboratory of Soft Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, China.
- University of Chinese Academy of Sciences, Beijing, China.
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4
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Wang R, Cong Y, Qian D, Yan C, Gong D. Structural basis for double-stranded RNA recognition by SID1. Nucleic Acids Res 2024; 52:6718-6727. [PMID: 38742627 PMCID: PMC11194109 DOI: 10.1093/nar/gkae395] [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: 01/27/2024] [Revised: 04/23/2024] [Accepted: 04/30/2024] [Indexed: 05/16/2024] Open
Abstract
The nucleic acid transport properties of the systemic RNAi-defective (SID) 1 family make them attractive targets for developing RNA-based therapeutics and drugs. However, the molecular basis for double-stranded (ds) RNA recognition by SID1 family remains elusive. Here, we report the cryo-EM structures of Caenorhabditis elegans (c) SID1 alone and in complex with dsRNA, both at a resolution of 2.2 Å. The dimeric cSID1 interacts with two dsRNA molecules simultaneously. The dsRNA is located at the interface between β-strand rich domain (BRD)1 and BRD2 and nearly parallel to the membrane plane. In addition to extensive ionic interactions between basic residues and phosphate backbone, several hydrogen bonds are formed between 2'-hydroxyl group of dsRNA and the contact residues. Additionally, the electrostatic potential surface shows three basic regions are fitted perfectly into three major grooves of dsRNA. These structural characteristics enable cSID1 to bind dsRNA in a sequence-independent manner and to distinguish between DNA and RNA. The cSID1 exhibits no conformational changes upon binding dsRNA, with the exception of a few binding surfaces. Structural mapping of dozens of loss-of-function mutations allows potential interpretation of their diverse functional mechanisms. Our study marks an important step toward mechanistic understanding of the SID1 family-mediated dsRNA uptake.
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Affiliation(s)
- Runhao Wang
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, China
| | - Ye Cong
- School of Life Sciences, Tsinghua University, Beijing, 100084, China. Tsinghua-Peking Joint Center for Life Sciences, Tsinghua University, Beijing, 100084, China. Beijing Frontier Research Center for Biological Structure, Beijing Advanced Innovation Center for Structural Biology, Tsinghua University, Beijing, 100084, China. State Key Laboratory of Membrane Biology, Tsinghua University, Beijing 100084, China
| | - Dandan Qian
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, China
| | - Chuangye Yan
- School of Life Sciences, Tsinghua University, Beijing, 100084, China. Tsinghua-Peking Joint Center for Life Sciences, Tsinghua University, Beijing, 100084, China. Beijing Frontier Research Center for Biological Structure, Beijing Advanced Innovation Center for Structural Biology, Tsinghua University, Beijing, 100084, China. State Key Laboratory of Membrane Biology, Tsinghua University, Beijing 100084, China
| | - Deshun Gong
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin 300350, China
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5
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Navratna V, Kumar A, Rana JK, Mosalaganti S. Structure of the human systemic RNAi defective transmembrane protein 1 (hSIDT1) reveals the conformational flexibility of its lipid binding domain. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.12.21.572875. [PMID: 38187772 PMCID: PMC10769365 DOI: 10.1101/2023.12.21.572875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
In C. elegans, inter-cellular transport of the small non-coding RNA causing systemic RNA interference (RNAi) is mediated by the transmembrane protein SID1, encoded by the sid1 gene in the systemic RNA interference-defective (sid) loci. SID1 shares structural and sequence similarity with cholesterol uptake protein 1 (CHUP1) and is classified as a member of the cholesterol uptake family (ChUP). Although systemic RNAi is not an evolutionarily conserved process, the sid gene products are found across the animal kingdom, suggesting the existence of other novel gene regulatory mechanisms mediated by small non-coding RNAs. Human homologs of sid gene products - hSIDT1 and hSIDT2 - mediate contact-dependent lipophilic small non-coding dsRNA transport. Here, we report the structure of recombinant human SIDT1. We find that the extra-cytosolic domain (ECD) of hSIDT1 adopts a double jelly roll fold, and the transmembrane domain (TMD) exists as two modules - a flexible lipid binding domain (LBD) and a rigid TMD core. Our structural analyses provide insights into the inherent conformational dynamics within the lipid binding domain in cholesterol uptake (ChUP) family members.
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Affiliation(s)
- Vikas Navratna
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, 48109, United States
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, Michigan, 48109, United States
| | - Arvind Kumar
- Thermo Fisher Scientific, Waltham, Massachusetts, 02451, United States
| | - Jaimin K. Rana
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, 48109, United States
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, Michigan, 48109, United States
| | - Shyamal Mosalaganti
- Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, 48109, United States
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, Michigan, 48109, United States
- Department of Biophysics, College of Literature, Science and the Arts, University of Michigan, Ann Arbor, Michigan, 48109, United States
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6
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Hirano Y, Ohto U, Ichi I, Sato R, Miyake K, Shimizu T. Cryo-EM analysis reveals human SID-1 transmembrane family member 1 dynamics underlying lipid hydrolytic activity. Commun Biol 2024; 7:664. [PMID: 38811802 PMCID: PMC11137008 DOI: 10.1038/s42003-024-06346-8] [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: 11/25/2023] [Accepted: 05/17/2024] [Indexed: 05/31/2024] Open
Abstract
Two mammalian homologs of systemic RNA interference defective protein 1 (SID-1) (SIDT1/2) are suggested to function as double-stranded RNA (dsRNA) transporters for extracellular dsRNA uptake or for release of incorporated dsRNA from lysosome to cytoplasm. SIDT1/2 is also suggested to be involved in cholesterol transport and lipid metabolism. Here, we determine the cryo-electron microscopy structures of human SIDT1, homodimer in a side-by-side arrangement, with two distinct conformations, the cholesterol-bound form and the unbound form. Our structures reveal that the membrane-spanning region of SIDT1 harbors conserved histidine and aspartate residues coordinating to putative zinc ion, in a structurally similar manner to alkaline ceramidases or adiponectin receptors that require zinc for ceramidase activity. We identify that SIDT1 has a ceramidase activity that is attenuated by cholesterol binding. Observations from two structures suggest that cholesterol molecules serve as allosteric regulator that binds the transmembrane region of SIDT1 and induces the conformation change and the reorientation of the catalytic residues. This study represents a contribution to the elucidation of the cholesterol-mediated mechanisms of lipid hydrolytic activity and RNA transport in the SID-1 family proteins.
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Affiliation(s)
- Yoshinori Hirano
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Umeharu Ohto
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Ikuyo Ichi
- Natural Science Division, Ochanomizu University, Bunkyo-ku, Tokyo, 112-8610, Japan
- Institute for Human Life Innovation, Faculty of Core Research, Ochanomizu University, Bunkyo-ku, Tokyo, 112-8610, Japan
| | - Ryota Sato
- Division of Innate Immunity, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Kensuke Miyake
- Division of Innate Immunity, Department of Microbiology and Immunology, The Institute of Medical Science, The University of Tokyo, 4-6-1 Shirokanedai, Minato-ku, Tokyo, 108-8639, Japan
| | - Toshiyuki Shimizu
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
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7
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Reza-Zaldívar E, Jacobo-Velázquez DA. Targeting Metabolic Syndrome Pathways: Carrot microRNAs As Potential Modulators. ACS OMEGA 2024; 9:21891-21903. [PMID: 38799337 PMCID: PMC11112692 DOI: 10.1021/acsomega.3c09633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 04/11/2024] [Accepted: 04/24/2024] [Indexed: 05/29/2024]
Abstract
Metabolic syndrome is a condition characterized by metabolic alterations that culminate in chronic noncommunicable diseases of high morbidity and mortality, such as cardiovascular diseases, type 2 diabetes, nonalcoholic fatty liver disease, and colon cancer. Developing new therapeutic strategies with a multifactorial approach is important since current therapies focus on only one or two components of the metabolic syndrome. In this sense, plant-based gene regulation represents an innovative strategy to prevent or modulate human metabolic pathologies, including metabolic syndrome. Here, using a computational and systems biology approach, it was found that carrot microRNAs can modulate key BMPs/SMAD signaling members, C/EBPs, and KLFs involved in several aspects associated with metabolic syndrome, including the hsa04350:TGF-beta signaling pathway, hsa04931:insulin resistance, hsa04152:AMPK signaling pathway, hsa04933:AGE-RAGE signaling pathway in diabetic complications, hsa04010:MAPK signaling pathway, hsa04350:TGF-beta signaling pathway, hsa01522:endocrine resistance, and hsa04910:insulin signaling pathway. These data demonstrated the potential applications of carrot microRNAs as effective food-based therapeutics for obesity and associated metabolic diseases.
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Affiliation(s)
- Edwin
E. Reza-Zaldívar
- Tecnologico
de Monterrey, Institute for Obesity Research, Ave. General Ramon Corona 2514, Zapopan 45201, Jalisco, Mexico
| | - Daniel A. Jacobo-Velázquez
- Tecnologico
de Monterrey, Institute for Obesity Research, Ave. General Ramon Corona 2514, Zapopan 45201, Jalisco, Mexico
- Tecnologico
de Monterrey, Escuela de Ingeniería y Ciencias, Ave. General Ramon Corona 2514, Zapopan 45138, Jalisco, Mexico
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Song H, Shi H, Ji M, Ding J, Cong L, Chen S, Zhou J, Zha X, Ye J, Li R, Hou X, Mao S, Jiang X, Zhang W, Li J, Zhang Y. Burdock miR8175 in diet improves insulin resistance induced by obesity in mice through food absorption. iScience 2024; 27:109705. [PMID: 38660399 PMCID: PMC11039404 DOI: 10.1016/j.isci.2024.109705] [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: 12/18/2023] [Revised: 01/23/2024] [Accepted: 04/06/2024] [Indexed: 04/26/2024] Open
Abstract
The incidence of type 2 diabetes mellitus (T2DM) induced by obesity is rapidly increasing. Although there are many synthetic drugs for treating T2DM, they have various side effects. Here, we report that miR8175, a plant miRNA from burdock root, has effective antidiabetic activity. After administration of burdock decoction or synthetic miR8175 by gavage, both burdock decoction and miR8175 can significantly improve the impaired glucose metabolism of diabetic mice induced by a high-fat diet (HFD). Our results demonstrate that burdock decoction and miR8175 enhance the insulin sensitivity of the hepatic insulin signaling pathway by targeting Ptprf and Ptp1b, which may be the reason for the improvement in metabolism. This study provides a theoretical basis for the main active component and molecular mechanism of burdock to improve insulin resistance. And the study also suggests that plant miRNA may be an indispensable nutrient for maintaining human health.
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Affiliation(s)
- Huichen Song
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
- Department of Urology, Drum Tower Hospital, Medical School of Nanjing University; Institute of Urology, Nanjing University, Nanjing, Jiangsu 210008, P.R. China
| | - Huanhuan Shi
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
| | - Mengru Ji
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
| | - Jiaqi Ding
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
| | - Lin Cong
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
| | - Silin Chen
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
| | - Jiahui Zhou
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
| | - Xinyan Zha
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
| | - Jinyang Ye
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
| | - Runcheng Li
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
| | - Xiaoyu Hou
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
| | - Siyu Mao
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
| | - Xiaohong Jiang
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
| | - Wen Zhang
- Institues of Biomedical Sciences of Inner Mongolia University, Inner Mongolia 010020, China
| | - Jing Li
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
| | - Yujing Zhang
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, School of Life Sciences, NJU Advanced Institute of Life Sciences (NAILS), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing 210023, China
- Chinese Academy of Medical Sciences, Research Unit of Extracellular RNA, Nanjing 210023, China
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9
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Xu YR, Zhao J, Huang HY, Lin YCD, Lee TY, Huang HD, Yang Y, Wang YF. Recent insights into breast milk microRNA: their role as functional regulators. Front Nutr 2024; 11:1366435. [PMID: 38689935 PMCID: PMC11058965 DOI: 10.3389/fnut.2024.1366435] [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: 01/10/2024] [Accepted: 04/02/2024] [Indexed: 05/02/2024] Open
Abstract
Breast milk (BM) is a primary biofluid that plays a crucial role in infant development and the regulation of the immune system. As a class of rich biomolecules in BM, microRNAs (miRNAs) are regarded as active factors contributing to infant growth and development. Surprisingly, these molecules exhibit resilience in harsh conditions, providing an opportunity for infants to absorb them. In addition, many studies have shown that miRNAs in breast milk, when absorbed into the gastrointestinal system, can act as a class of functional regulators to effectively regulate gene expression. Understanding the absorption pattern of BM miRNA may facilitate the creation of formula with a more optimal miRNA balance and pave the way for novel drug delivery techniques. In this review, we initially present evidence of BM miRNA absorption. Subsequently, we compile studies that integrate both in vivo and in vitro findings to illustrate the bioavailability and biodistribution of BM miRNAs post-absorption. In addition, we evaluate the strengths and weaknesses of previous studies and discuss potential variables contributing to discrepancies in their outcomes. This literature review indicates that miRNAs can be absorbed and act as regulatory agents.
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Affiliation(s)
- Yi-Ran Xu
- Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
- School of Medicine, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
| | - Jinglu Zhao
- Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
- School of Medicine, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
| | - Hsi-Yuan Huang
- Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
- School of Medicine, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
| | - Yang-Chi-Dung Lin
- Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
- School of Medicine, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
| | - Tzong-Yi Lee
- Institute of Bioinformatics and Systems Biology and Center for Intelligent Drug Systems and Smart Bio-devices (IDS2B), National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Hsien-Da Huang
- Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
- School of Medicine, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
| | - Yi Yang
- Department of Nephrology, Center for Regeneration and Aging Medicine, The Fourth Affiliated Hospital of School of Medicine, and International School of Medicine, International Institutes of Medicine, Zhejiang University, Yiwu, China
- Zhejiang-Denmark Joint Laboratory of Regeneration and Aging Medicine, Yiwu, China
| | - Yong-Fei Wang
- Warshel Institute for Computational Biology, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
- School of Medicine, The Chinese University of Hong Kong, Shenzhen, Guangdong, China
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10
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Yan L, Cao Y, Hou L, Luo T, Li M, Gao S, Wang L, Sheng K, Zheng L. Ginger exosome-like nanoparticle-derived miRNA therapeutics: A strategic inhibitor of intestinal inflammation. J Adv Res 2024:S2090-1232(24)00130-9. [PMID: 38588850 DOI: 10.1016/j.jare.2024.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 04/10/2024] Open
Abstract
INTRODUCTION MicroRNAs (miRNAs) involve in destabilising messenger RNA or repressing translation of target molecules. Ginger-derived exosome-like nanoparticles (GELNs) play a crucial role in modulating intestinal inflammation. Moreover, GELNs contain highly heterogeneous miRNA. However, the role of miRNAs derived from GELNs in immunomodulation remains unclear. OBJECTIVES This study aimed to elucidate the molecular basis of the unique biological effects mediated by miRNA derived from GELNs on macrophages. METHODS GELNs were isolated using a combination of commercial exosome isolation kits and the differential centrifugation method, and the lipid composition of GELNs was determined using liquid chromatography-mass spectrometry. Subsequently, PKH26 labelled GELNs were taken up by macrophages. Furthermore, the modulation of inflammatory and immune responses by GELNs or osa-miR164d was assessed through the RNA-seq, RT-qPCR, online databases, and dual luciferase reporter assays to explore the underlying mechanisms of osa-miR164d. Biomimetic exosomes loaded with osa-miR164d were prepared using a microfluidic mixing device and systematically characterized. The therapeutic effects of osa-miR164d on relieving colitis were evaluated. RESULTS We report for the first time that GELNs-derived osa-miR164d is a regulatory factor of reprogramming macrophage polarization, thereby inhibiting the intestinal inflammatory response. Mechanistically, osa-miR164d directly targets the 3'-UTRs of TAB1, which regulates macrophage polarization through the downregulation of NF-κB expression. In addition, We have designed a biomimetic exosome mimicking GELNs to deliver osa-miR164d (osa-miR164d-MGELNs). Notably, the osa-miR164d-MGELNs can efficiently reprogram macrophages to alleviate colitis-related symptoms. CONCLUSION Our findings enhance the systematic understanding of how GELNs-derived osa-miR164d mediates cross-kingdom communication and provide an original engineering paradigm for mimicking GELNs to transfer miRNA.
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Affiliation(s)
- Ling Yan
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; Engineering Research Center of Bio-Process, Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Yaqi Cao
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Linhai Hou
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Tianyu Luo
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Meiqi Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Shengjie Gao
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Lei Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Kangliang Sheng
- School of Life Sciences, Anhui University, Hefei, Anhui 230601, China.
| | - Lei Zheng
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; Engineering Research Center of Bio-Process, Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China.
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11
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López de Las Hazas MDC, Tomé-Carneiro J, Balaguer L, de la Peña G, Chapado LA, Alonso-Bernáldez M, Del Saz-Lara A, Gil-Zamorano J, Burgos-Ramos E, Rodríguez-Pérez M, Gómez-Coronado D, Dávalos A. Dietary plant microRNAs as potential regulators of cellular cholesterol efflux. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ARTERIOSCLEROSIS 2024:S0214-9168(24)00021-4. [PMID: 38584064 DOI: 10.1016/j.arteri.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 02/22/2024] [Accepted: 02/27/2024] [Indexed: 04/09/2024]
Abstract
AIM Epidemiological evidence suggests adherence to vegetable-rich diets is associated to atheroprotective effects and bioactive components are most likely to play a relevant role. The notion of inter-kingdom regulation has opened a new research paradigm and perhaps microRNAs (miRNAs) from edible vegetables could influence consumer gene expression and lead to biological effects. We aimed to investigate the potential impact of broccoli-derived miRNAs on cellular cholesterol efflux in vitro. METHODS Four miRNAs (miR159a, miR159b, miR166a and miR403) from Brassica oleracea var. italica (broccoli), a widely consumed cruciferous vegetable, were selected for further investigation, based on their high abundancy in this vegetable and their presence in other plants. Selected miRNAs were synthesized with a 3'-terminal 2'-O-methylation and their cellular toxicity, in vitro gastrointestinal resistance and cellular uptake were evaluated. Potential target genes within the mammalian transcriptome were assessed in silico following pathway analysis. In vitro cholesterol efflux was assessed in human THP-1-derived macrophages. RESULTS miRNAs survival to in vitro GI digestion was around 1%, although some variation was seen between the four candidates. Cellular uptake by mammalian cells was confirmed, and an increase in cholesterol efflux was observed. Pathway analysis suggested these miRNAs are involved in biological processes related to phosphorylation, phosphatidylinositol and Wnt signaling, and to the insulin/IGF pathway. CONCLUSIONS Health-promoting properties attributed to cruciferous vegetables, might be mediated (at least in part) through miRNA-related mechanisms.
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Affiliation(s)
| | - Joao Tomé-Carneiro
- Laboratory of Functional Foods, Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, CEI UAM+CSIC, Madrid, Spain
| | - Livia Balaguer
- Laboratory of Epigenetics of Lipid Metabolism, Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, CEI UAM+CSIC, Madrid, Spain
| | - Gema de la Peña
- Department of Biochemistry-Research, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain
| | - Luis A Chapado
- Laboratory of Epigenetics of Lipid Metabolism, Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, CEI UAM+CSIC, Madrid, Spain
| | - Marta Alonso-Bernáldez
- Laboratory of Epigenetics of Lipid Metabolism, Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, CEI UAM+CSIC, Madrid, Spain
| | - Andrea Del Saz-Lara
- Laboratory of Epigenetics of Lipid Metabolism, Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, CEI UAM+CSIC, Madrid, Spain
| | - Judit Gil-Zamorano
- Laboratory of Epigenetics of Lipid Metabolism, Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, CEI UAM+CSIC, Madrid, Spain
| | - Emma Burgos-Ramos
- Biochemistry Area, Faculty of Environmental Sciences and Biochemistry, Universidad Castilla-La Mancha, Toledo, Spain
| | - María Rodríguez-Pérez
- Biochemistry Area, Faculty of Environmental Sciences and Biochemistry, Universidad Castilla-La Mancha, Toledo, Spain
| | - Diego Gómez-Coronado
- Department of Biochemistry-Research, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain
| | - Alberto Dávalos
- Laboratory of Epigenetics of Lipid Metabolism, Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, CEI UAM+CSIC, Madrid, Spain; Consorcio CIBER de la Fisiopatología de la Obesidad y Nutrición (CIBERObn), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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12
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Xu T, Zhu Y, Lin Z, Lei J, Li L, Zhu W, Wu D. Evidence of Cross-Kingdom Gene Regulation by Plant MicroRNAs and Possible Reasons for Inconsistencies. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:4564-4573. [PMID: 38391237 DOI: 10.1021/acs.jafc.3c09097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
The debate on whether cross-kingdom gene regulation by orally acquired plant miRNAs is possible has been ongoing for nearly 10 years without a conclusive answer. In this study, we categorized plant miRNAs into different groups, namely, extracellular vesicle (EV)-borne plant miRNAs, extracted plant miRNAs, herbal decoction-borne plant miRNAs, synthetic plant miRNA mimics, and plant tissue/juice-borne plant miRNAs. This categorization aimed to simplify the analysis and address the question more specifically. Our evidence suggests that EV-borne plant miRNAs, extracted plant miRNAs, herbal decoction-borne plant miRNAs, and synthetic plant miRNA mimics consistently facilitate cross-kingdom gene regulation. However, the results regarding the cross-kingdom gene regulation by plant tissue- and juice-borne plant miRNAs are inconclusive. This inconsistency may be due to variations in study methods, a low absorption rate of miRNAs and the selective absorption of plant miRNAs in the gastrointestinal tract. Overall, it is deduced that cross-kingdom gene regulation by orally acquired plant miRNAs can occur under certain circumstances, depending on factors such as the types of plant miRNAs, the delivery mechanism, and their concentrations in the plant.
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Affiliation(s)
- Tielong Xu
- Jiangxi University of Chinese Medicine, 1688 Mei Ling Avenue, Nanchang 330004, P.R. China
| | - Yating Zhu
- Jiangxi University of Chinese Medicine, 1688 Mei Ling Avenue, Nanchang 330004, P.R. China
| | - Ziqi Lin
- Jiangxi University of Chinese Medicine, 1688 Mei Ling Avenue, Nanchang 330004, P.R. China
| | - Jinyue Lei
- Jiangxi University of Chinese Medicine, 1688 Mei Ling Avenue, Nanchang 330004, P.R. China
| | - Longxue Li
- Jiangxi University of Chinese Medicine, 1688 Mei Ling Avenue, Nanchang 330004, P.R. China
| | - Weifeng Zhu
- Jiangxi University of Chinese Medicine, 1688 Mei Ling Avenue, Nanchang 330004, P.R. China
| | - Diyao Wu
- Jiangxi University of Chinese Medicine, 1688 Mei Ling Avenue, Nanchang 330004, P.R. China
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13
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Liu W, Tang M, Wang J, Wang F, Song G, Zhang X, Wu S, Ru H. Structural insights into cholesterol transport and hydrolase activity of a putative human RNA transport protein SIDT1. Cell Discov 2024; 10:21. [PMID: 38378654 PMCID: PMC10879482 DOI: 10.1038/s41421-024-00647-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Accepted: 01/01/2024] [Indexed: 02/22/2024] Open
Affiliation(s)
- Wenxia Liu
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Mengyuan Tang
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China
| | - Jiening Wang
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Collaborative Innovation Center for Green Transformation of Bio-Resources, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, Hubei, China
| | - Fangfang Wang
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, China
| | - Gaojie Song
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, China
| | - Xiaokang Zhang
- Interdisciplinary Center for Brain Information, The Brain Cognition and Brain Disease Institute, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong, China.
| | - Shan Wu
- State Key Laboratory of Biocatalysis and Enzyme Engineering, Hubei Collaborative Innovation Center for Green Transformation of Bio-Resources, Hubei Key Laboratory of Industrial Biotechnology, School of Life Sciences, Hubei University, Wuhan, Hubei, China.
| | - Heng Ru
- Zhejiang Provincial Key Laboratory for Cancer Molecular Cell Biology, Life Sciences Institute, Zhejiang University, Hangzhou, Zhejiang, China.
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14
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Zhang N, Tang W, Torres L, Wang X, Ajaj Y, Zhu L, Luan Y, Zhou H, Wang Y, Zhang D, Kurbatov V, Khan SA, Kumar P, Hidalgo A, Wu D, Lu J. Cell surface RNAs control neutrophil recruitment. Cell 2024; 187:846-860.e17. [PMID: 38262409 PMCID: PMC10922858 DOI: 10.1016/j.cell.2023.12.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 10/30/2023] [Accepted: 12/28/2023] [Indexed: 01/25/2024]
Abstract
RNAs localizing to the outer cell surface have been recently identified in mammalian cells, including RNAs with glycan modifications known as glycoRNAs. However, the functional significance of cell surface RNAs and their production are poorly known. We report that cell surface RNAs are critical for neutrophil recruitment and that the mammalian homologs of the sid-1 RNA transporter are required for glycoRNA expression. Cell surface RNAs can be readily detected in murine neutrophils, the elimination of which substantially impairs neutrophil recruitment to inflammatory sites in vivo and reduces neutrophils' adhesion to and migration through endothelial cells. Neutrophil glycoRNAs are predominantly on cell surface, important for neutrophil-endothelial interactions, and can be recognized by P-selectin (Selp). Knockdown of the murine Sidt genes abolishes neutrophil glycoRNAs and functionally mimics the loss of cell surface RNAs. Our data demonstrate the biological importance of cell surface glycoRNAs and highlight a noncanonical dimension of RNA-mediated cellular functions.
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Affiliation(s)
- Ningning Zhang
- Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Wenwen Tang
- Vascular Biology and Therapeutics Program and Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06519, USA
| | - Lidiane Torres
- Department of Cell Biology and Ruth L. and David S. Gottesman Institute for Stem Cell Biology and Regenerative Medicine, Albert Einstein College of Medicine, Bronx, New York, NY 10461, USA
| | - Xujun Wang
- Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Yasmeen Ajaj
- Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA
| | - Li Zhu
- Department of Internal Medicine, Section of Infectious Diseases, Yale University School of Medicine, New Haven CT 06511
| | - Yi Luan
- Vascular Biology and Therapeutics Program and Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06519, USA
| | - Hongyue Zhou
- Vascular Biology and Therapeutics Program and Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06519, USA
| | - Yadong Wang
- Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA; Yale Cooperative Center of Excellence in Hematology, New Haven, CT 12208, USA
| | - Dingyao Zhang
- Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA; Computational Biology and Bioinformatics Graduate Program, Yale University, New Haven, CT 06520, USA
| | - Vadim Kurbatov
- Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA; Department of Surgery, Yale University School of Medicine, New Haven, CT 06519, USA
| | - Sajid A Khan
- Department of Surgery, Yale University School of Medicine, New Haven, CT 06519, USA
| | - Priti Kumar
- Department of Internal Medicine, Section of Infectious Diseases, Yale University School of Medicine, New Haven CT 06511
| | - Andres Hidalgo
- Vascular Biology and Therapeutics Program and Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06519, USA; Department of Immunobiology, Yale University School of Medicine, New Haven, CT 06519, USA
| | - Dianqing Wu
- Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Vascular Biology and Therapeutics Program and Department of Pharmacology, Yale University School of Medicine, New Haven, CT 06519, USA; Yale Cancer Center, New Haven, CT 06520, USA.
| | - Jun Lu
- Yale Stem Cell Center, Yale University School of Medicine, New Haven, CT 06520, USA; Department of Genetics, Yale University School of Medicine, New Haven, CT 06510, USA; Yale Cooperative Center of Excellence in Hematology, New Haven, CT 12208, USA; Yale Cancer Center, New Haven, CT 06520, USA; Yale Center for RNA Science and Medicine, New Haven, CT 06520, USA.
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15
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Yang T, Xiao H, Chen X, Zheng L, Guo H, Wang J, Jiang X, Zhang CY, Yang F, Ji X. Characterization of N-glycosylation and its functional role in SIDT1-Mediated RNA uptake. J Biol Chem 2024; 300:105654. [PMID: 38237680 PMCID: PMC10850970 DOI: 10.1016/j.jbc.2024.105654] [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: 11/17/2023] [Revised: 01/04/2024] [Accepted: 01/05/2024] [Indexed: 02/08/2024] Open
Abstract
The mammalian SID-1 transmembrane family members, SIDT1 and SIDT2, are multipass transmembrane proteins that mediate the cellular uptake and intracellular trafficking of nucleic acids, playing important roles in the immune response and tumorigenesis. Previous work has suggested that human SIDT1 and SIDT2 are N-glycosylated, but the precise site-specific N-glycosylation information and its functional contribution remain unclear. In this study, we use high-resolution liquid chromatography tandem mass spectrometry to comprehensively map the N-glycosites and quantify the N-glycosylation profiles of SIDT1 and SIDT2. Further molecular mechanistic probing elucidates the essential role of N-linked glycans in regulating cell surface expression, RNA binding, protein stability, and RNA uptake of SIDT1. Our results provide crucial information about the potential functional impact of N-glycosylation in the regulation of SIDT1-mediated RNA uptake and provide insights into the molecular mechanisms of this promising nucleic acid delivery system with potential implications for therapeutic applications.
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Affiliation(s)
- Tingting Yang
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Haonan Xiao
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Xiulan Chen
- Key Laboratory of Protein and Peptide Pharmaceuticals & Laboratory of Proteomics, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Le Zheng
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Hangtian Guo
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Jiaqi Wang
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Xiaohong Jiang
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Chen-Yu Zhang
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China; Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing, Jiangsu, China.
| | - Fuquan Yang
- Key Laboratory of Protein and Peptide Pharmaceuticals & Laboratory of Proteomics, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China.
| | - Xiaoyun Ji
- The State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China; Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing, Jiangsu, China; Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China; Engineering Research Center of Protein and Peptide Medicine, Ministry of Education, Nanjing, Jiangsu, China.
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16
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Ding T, Li W, Li F, Ren M, Wang W. microRNAs: Key Regulators in Plant Responses to Abiotic and Biotic Stresses via Endogenous and Cross-Kingdom Mechanisms. Int J Mol Sci 2024; 25:1154. [PMID: 38256227 PMCID: PMC10816238 DOI: 10.3390/ijms25021154] [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: 11/09/2023] [Revised: 01/03/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Dramatic shifts in global climate have intensified abiotic and biotic stress faced by plants. Plant microRNAs (miRNAs)-20-24 nucleotide non-coding RNA molecules-form a key regulatory system of plant gene expression; playing crucial roles in plant growth; development; and defense against abiotic and biotic stress. Moreover, they participate in cross-kingdom communication. This communication encompasses interactions with other plants, microorganisms, and insect species, collectively exerting a profound influence on the agronomic traits of crops. This article comprehensively reviews the biosynthesis of plant miRNAs and explores their impact on plant growth, development, and stress resistance through endogenous, non-transboundary mechanisms. Furthermore, this review delves into the cross-kingdom regulatory effects of plant miRNAs on plants, microorganisms, and pests. It proceeds to specifically discuss the design and modification strategies for artificial miRNAs (amiRNAs), as well as the protection and transport of miRNAs by exosome-like nanovesicles (ELNVs), expanding the potential applications of plant miRNAs in crop breeding. Finally, the current limitations associated with harnessing plant miRNAs are addressed, and the utilization of synthetic biology is proposed to facilitate the heterologous expression and large-scale production of miRNAs. This novel approach suggests a plant-based solution to address future biosafety concerns in agriculture.
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Affiliation(s)
- Tianze Ding
- Zhengzhou Research Base, National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; (T.D.); (W.L.); (F.L.)
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China
| | - Wenkang Li
- Zhengzhou Research Base, National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; (T.D.); (W.L.); (F.L.)
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China
| | - Fuguang Li
- Zhengzhou Research Base, National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; (T.D.); (W.L.); (F.L.)
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China
| | - Maozhi Ren
- Zhengzhou Research Base, National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; (T.D.); (W.L.); (F.L.)
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China
| | - Wenjing Wang
- Zhengzhou Research Base, National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China; (T.D.); (W.L.); (F.L.)
- Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China
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17
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Chi Y, Shi L, Lu S, Cui H, Zha W, Shan L, Shen Y. Inhibitory effect of Lonicera japonica-derived exosomal miR2911 on human papilloma virus. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116969. [PMID: 37516391 DOI: 10.1016/j.jep.2023.116969] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 07/11/2023] [Accepted: 07/26/2023] [Indexed: 07/31/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Lonicera japonica Thunb. has been used as a traditional medicinal herb in China for thousands of years for its heat-clearing and detoxification effects. In recent years, experimental and clinical studies have shown that some Lonicera japonica-containing Chinese medicine prescriptions have been used to treat intraepithelia neoplasia caused by human papilloma virus (HPV) infection. However, its bioactive molecules and mechanism of action have not been fully explored. AIM OF THE STUDY In this study, Lonicera japonica-derived exosomes was extracted and exosomal miR2911 was identified. Bioinformatic analysis indicated that miR2911 potentially binds to the sequence of HPV. The mechanism of miR2911 action on HPV and the effect of exosomal miR2911 on HPV-induced cervical cancer cells were investigated. METHODS The potential targets of miR2911 on the HPV sequence were predicted and confirmed by using RNAhybrid and dual-luciferase reporter assays. Lonicera japonica exosomes were characterized by transmission electronic microscopy and zeta sizer analysis. RT-qPCR was used to measure miR2911 concentration in various tissues and exosomes. Synthetic miR2911 and GFP-E6/E7 plasmids were transfected into HEK293T cells to examine the effect of miR2911 on E6/E7 gene expression. The effects of miR2911 on endogenous E6/E7 mRNA and protein levels were detected in HPV16/18-positive cervical cancer cells by RT-qPCR and Western blotting. The proliferation and apoptosis of CaSki, SiHa and HeLa cells by the treatment of miR2911 or miR2911-containing exosomes were examined by CCK8, colony formation and flow cytometry assays. RESULTS MiR2911 is found to be enriched in various Lonicera japonica tissues, and is stably present in Lonicera japonica-derived exosomes. It is observed that MiR2911 directly binds to E6 and E7 oncogenes of HPV16/18, leading to the suppression of their protein expression. In addition, the endogenous E6/E7 mRNA and protein levels were significantly decreased by using miR2911 treatment in HPV16/18-positive cervical cancer cells. Furthermore, both miR2911 and miR2911-containing exosomes inhibited cell proliferation of SiHa, CaSki and HeLa cells, meanwhile inducing the cell apoptosis through E6/E7-p53/Caspase3 axis. CONCLUSION Our findings indicate that miR2911, an active component present in Lonicera japonica exosomes, inhibits proliferation and induces apoptosis of cervical cancer cells by targeting the E6/E7 genes of HPV16/18. Thus, Lonicera japonica-derived exosomal miR2911 has implications for the development of novel therapeutic strategies for the treatment of HPV-associated cervical cancers.
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Affiliation(s)
- Yuhao Chi
- International Joint Research Laboratory for Recombinant Pharmaceutical Protein Expression System of Henan, Xinxiang Medical University, Xinxiang, 453003, PR China; School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, PR China.
| | - Lei Shi
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, 453003, PR China; Xinxiang Engineering Technology Research Center of Tumor-Targeted Drug Development, Xinxiang Medical University, Xinxiang, 453003, PR China.
| | - Shun Lu
- School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, PR China.
| | - Hongqian Cui
- School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, PR China.
| | - Wenjing Zha
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, 453003, PR China.
| | - Linlin Shan
- School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, 453003, PR China.
| | - Yuan Shen
- International Joint Research Laboratory for Recombinant Pharmaceutical Protein Expression System of Henan, Xinxiang Medical University, Xinxiang, 453003, PR China; School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, PR China.
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18
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Zheng L, Yang T, Guo H, Qi C, Lu Y, Xiao H, Gao Y, Liu Y, Yang Y, Zhou M, Nguyen HC, Zhu Y, Sun F, Zhang CY, Ji X. Cryo-EM structures of human SID-1 transmembrane family proteins and implications for their low-pH-dependent RNA transport activity. Cell Res 2024; 34:80-83. [PMID: 37932445 PMCID: PMC10770124 DOI: 10.1038/s41422-023-00893-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 10/13/2023] [Indexed: 11/08/2023] Open
Affiliation(s)
- Le Zheng
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China
| | - Tingting Yang
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China
| | - Hangtian Guo
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China.
| | - Chen Qi
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
| | - Yuchi Lu
- Shanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China
- Lingang Laboratory, Shanghai, China
| | - Haonan Xiao
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China
| | - Yan Gao
- Shanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai, China
- Shanghai Clinical Research and Trial Center, Shanghai, China
| | - Yue Liu
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China
| | - Yixuan Yang
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China
| | - Mengru Zhou
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China
| | - Henry C Nguyen
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China
| | - Yun Zhu
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
| | - Fei Sun
- National Laboratory of Biomacromolecules, CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.
- University of Chinese Academy of Sciences, Beijing, China.
| | - Chen-Yu Zhang
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China.
| | - Xiaoyun Ji
- National Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Chemistry and Biomedicine Innovation Center (ChemBIC), Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, Jiangsu, China.
- Engineering Research Center of Protein and Peptide Medicine, Ministry of Education, Nanjing, Jiangsu, China.
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19
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Sun CR, Xu D, Yang F, Hou Z, Luo Y, Zhang CY, Shan G, Huang G, Yao X, Chen Y, Li Q, Zhou CZ. Human SIDT1 mediates dsRNA uptake via its phospholipase activity. Cell Res 2024; 34:84-87. [PMID: 37932444 PMCID: PMC10770136 DOI: 10.1038/s41422-023-00889-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Accepted: 10/14/2023] [Indexed: 11/08/2023] Open
Affiliation(s)
- Cai-Rong Sun
- School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
- Biomedical Sciences and Health Laboratory of Anhui Province, University of Science and Technology of China, Hefei, Anhui, China
| | - Da Xu
- School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
- Biomedical Sciences and Health Laboratory of Anhui Province, University of Science and Technology of China, Hefei, Anhui, China
| | - Fengrui Yang
- MOE Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei, Anhui, China
| | - Zhuanghao Hou
- School of Chemistry and Materials Science, National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui, China
| | - Yuyao Luo
- Department of Clinical Laboratory, The First Affiliated Hospital of USTC, Hefei National Laboratory for Physical Sciences at Microscale, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Science and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Chen-Yu Zhang
- Nanjing Drum Tower Hospital Center of Molecular Diagnostic and Therapy, State Key Laboratory of Pharmaceutical Biotechnology, Jiangsu Engineering Research Center for MicroRNA Biology and Biotechnology, NJU Advanced Institute of Life Sciences (NAILS), School of Life Sciences, Nanjing University, Nanjing, Jiangsu, China
| | - Ge Shan
- Department of Clinical Laboratory, The First Affiliated Hospital of USTC, Hefei National Laboratory for Physical Sciences at Microscale, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Science and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Guangming Huang
- School of Chemistry and Materials Science, National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui, China
| | - Xuebiao Yao
- MOE Key Laboratory for Cellular Dynamics, University of Science and Technology of China, Hefei, Anhui, China.
| | - Yuxing Chen
- School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
- Biomedical Sciences and Health Laboratory of Anhui Province, University of Science and Technology of China, Hefei, Anhui, China.
| | - Qiong Li
- School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
- Biomedical Sciences and Health Laboratory of Anhui Province, University of Science and Technology of China, Hefei, Anhui, China.
| | - Cong-Zhao Zhou
- School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
- Biomedical Sciences and Health Laboratory of Anhui Province, University of Science and Technology of China, Hefei, Anhui, China.
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20
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Liu YD, Chen HR, Zhang Y, Yan G, Yan HJ, Zhu Q, Peng LH. Progress and challenges of plant-derived nucleic acids as therapeutics in macrophage-mediated RNA therapy. Front Immunol 2023; 14:1255668. [PMID: 38155963 PMCID: PMC10753178 DOI: 10.3389/fimmu.2023.1255668] [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: 07/09/2023] [Accepted: 11/27/2023] [Indexed: 12/30/2023] Open
Abstract
Plant-derived nucleic acids, especially small RNAs have been proved by increasing evidence in the pharmacological activities and disease treatment values in macrophage meditated anti-tumor performance, immune regulating functions and antiviral activities. But the uptake, application and delivery strategies of RNAs as biodrugs are different from the small molecules and recombinant protein drugs. This article summarizes the reported evidence for cross-kingdom regulation by plant derived functional mRNAs and miRNAs. Based on that, their involvement and potentials in macrophage-mediated anti-tumor/inflammatory therapies are mainly discussed, as well as the load prospect of plant RNAs in viruses and natural exosome vehicles, and their delivery to mammalian cells through macrophage were also summarized. This review is to provide evidence and views for the plant derived RNAs as next generation of drugs with application potential in nucleic acid-based bio-therapy.
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Affiliation(s)
- Yu-Da Liu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Hao-Ran Chen
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Yao Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Ge Yan
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Hao-Jie Yan
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Qi Zhu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Li-Hua Peng
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China
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21
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Yeruva L, Mulakala BK, Rajasundaram D, Gonzalez S, Cabrera-Rubio R, Martínez-Costa C, Collado MC. Human milk miRNAs associate to maternal dietary nutrients, milk microbiota, infant gut microbiota and growth. Clin Nutr 2023; 42:2528-2539. [PMID: 37931372 DOI: 10.1016/j.clnu.2023.10.011] [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: 08/14/2023] [Revised: 10/06/2023] [Accepted: 10/10/2023] [Indexed: 11/08/2023]
Abstract
BACKGROUND Maternal diet influences the milk composition, yet little information is available on the impact of maternal diet on milk miRNAs expression. Further, the association of human milk miRNAs to maternal diet and milk microbiota is not explored. In addition, the role of milk miRNAs on the infant gut microbiota, infant growth and development has not been investigated. METHODS Milk samples were collected from 60 healthy lactating women at ≤15d post-partum, HTG transcriptome assay was performed to examine milk miRNA profile. Maternal clinical and dietary clusters information were available and infant anthropometric measures were followed up to one year of age. Milk and infant microbiota were analyzed by 16S rRNA gene sequencing and integrative multi-omics data analysis was performed to identify potential association between microRNA, maternal dietary nutrients and microbiota. RESULTS Discriminant analysis revealed that the milk miRNAs were clustered into groups according to the maternal protein source. Interestingly, 31 miRNAs were differentially expressed (P adj < 0.05) between maternal dietary clusters (Cluster 1: enriched in plant protein and fibers and Cluster 2: enriched in animal protein), with 30 miRNAs downregulated in the plant protein group relative to animal protein group. Pathway analysis revealed that the top enriched pathways (P adj < 0.01) were involved in cell growth and proliferation processes. Furthermore, significant features contributing to the clustering were associated with maternal dietary nutrients and milk microbiota (r > 0.70). Further, miR-378 and 320 family miRNAs involved in adipogenesis were positively correlated to the infant BMI-z-scores, weight, and weight for length-z-scores at 6 months of age. CONCLUSIONS Maternal dietary source impacts the milk miRNA expression profile. Further, miRNAs were associated with maternal dietary nutrients, milk microbiota and to the infant gut microbiota and infant growth and development. CLINICAL TRIAL The study is registered in ClinicalTrials.gov. The identification number is NCT03552939.
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Affiliation(s)
- Laxmi Yeruva
- Microbiome and Metabolism Research Unit, USDA-ARS, SEA, Little Rock, AR, USA; Arkansas Children's Nutrition Center, Little Rock, AR, USA.
| | - Bharat Kumar Mulakala
- Microbiome and Metabolism Research Unit, USDA-ARS, SEA, Little Rock, AR, USA; Arkansas Children's Nutrition Center, Little Rock, AR, USA; Texas A&M AgriLife Institute for Advancing Health Through Agriculture, TX, USA
| | | | - Sonia Gonzalez
- Department of Functional Biology, Faculty of Medicine, University of Oviedo, Oviedo, Spain; Diet, Microbiota and Health Group, Instituto de Investigación Sanitaria del Principado de Asturias (DIMISA, ISPA), Oviedo, Spain
| | - Raul Cabrera-Rubio
- Department of Biotechnology, Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Valencia, Spain
| | | | - Maria Carmen Collado
- Department of Biotechnology, Institute of Agrochemistry and Food Technology-National Research Council (IATA-CSIC), Valencia, Spain.
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22
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Zhang Y, Shi J, Chen Q. Towards the understanding of "Herbal RNA Code" for traditional medicine. Cell Res 2023; 33:900-901. [PMID: 37479856 PMCID: PMC10709395 DOI: 10.1038/s41422-023-00851-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/23/2023] Open
Affiliation(s)
- Ying Zhang
- The Key Laboratory of Cell Proliferation and Regulation Biology, Ministry of Education, College of Life Sciences, Beijing Normal University, Beijing, China.
| | - Junchao Shi
- Molecular Medicine Program, Department of Human Genetics, and Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA.
- Beijing Institute of Genomics, Chinese Academy of Sciences and China National Center for Bioinformation, Beijing, China.
| | - Qi Chen
- Molecular Medicine Program, Department of Human Genetics, and Division of Urology, Department of Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
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23
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Kaeffer B. Human Breast Milk miRNAs: Their Diversity and Potential for Preventive Strategies in Nutritional Therapy. Int J Mol Sci 2023; 24:16106. [PMID: 38003296 PMCID: PMC10671413 DOI: 10.3390/ijms242216106] [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: 10/02/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
The endogenous miRNAs of breast milk are the products of more than 1000 nonprotein-coding genes, giving rise to mature small regulatory molecules of 19-25 nucleotides. They are incorporated in macromolecular complexes, loaded on Argonaute proteins, sequestrated in exosomes and lipid complexes, or present in exfoliated cells of epithelial, endothelial, or immune origins. Their expression is dependent on the stage of lactation; however, their detection depends on progress in RNA sequencing and the reappraisal of the definition of small RNAs. Some miRNAs from plants are detected in breast milk, opening the possibility of the stimulation of immune cells from the allergy repertoire. Each miRNA harbors a seeding sequence, which targets mRNAs, gene promoters, or long noncoding RNAs. Their activities depend on their bioavailability. Efficient doses of miRNAs are estimated to be roughly 100 molecules in the cytoplasm of target cells from in vitro and in vivo experiments. Each miRNA is included in networks of stimulation/inhibition/sequestration, driving the expression of cellular phenotypes. Three types of stress applied during lactation to manipulate miRNA supply were explored using rodent offspring: a foster mother, a cafeteria diet, and early weaning. This review presents the main mature miRNAs described from current mothers' cohorts and their bioavailability in experimental models as well as studies assessing the potential of miR-26 or miR-320 miRNA families to alter offspring phenotypes.
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Affiliation(s)
- Bertrand Kaeffer
- Nantes Université, INRAE, UMR 1280, PhAN, F-44000 Nantes, France
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24
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Tang D, Liu Y, Wang C, Li L, Al-Farraj SA, Chen X, Yan Y. Invasion by exogenous RNA: cellular defense strategies and implications for RNA inference. MARINE LIFE SCIENCE & TECHNOLOGY 2023; 5:573-584. [PMID: 38045546 PMCID: PMC10689678 DOI: 10.1007/s42995-023-00209-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 11/02/2023] [Indexed: 12/05/2023]
Abstract
Exogenous RNA poses a continuous threat to genome stability and integrity across various organisms. Accumulating evidence reveals complex mechanisms underlying the cellular response to exogenous RNA, including endo-lysosomal degradation, RNA-dependent repression and innate immune clearance. Across a variety of mechanisms, the natural anti-sense RNA-dependent defensive strategy has been utilized both as a powerful gene manipulation tool and gene therapy strategy named RNA-interference (RNAi). To optimize the efficiency of RNAi silencing, a comprehensive understanding of the whole life cycle of exogenous RNA, from cellular entry to its decay, is vital. In this paper, we review recent progress in comprehending the recognition and elimination of foreign RNA by cells, focusing on cellular entrance, intracellular transportation, and immune-inflammatory responses. By leveraging these insights, we highlight the potential implications of these insights for advancing RNA interference efficiency, underscore the need for future studies to elucidate the pathways and fates of various exogenous RNA forms, and provide foundational information for more efficient RNA delivery methods in both genetic manipulation and therapy in different organisms.
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Affiliation(s)
- Danxu Tang
- Laboratory of Marine Protozoan Biodiversity and Evolution, Marine College, Shandong University, Weihai, 264209 China
- Key Laboratory of Evolution and Marine Biodiversity (Ministry of Education) and Institute of Evolution and Marine Biodiversity, Ocean University of China, Qingdao, 266003 China
| | - Yan Liu
- Key Laboratory of Evolution and Marine Biodiversity (Ministry of Education) and Institute of Evolution and Marine Biodiversity, Ocean University of China, Qingdao, 266003 China
| | - Chundi Wang
- Laboratory of Marine Protozoan Biodiversity and Evolution, Marine College, Shandong University, Weihai, 264209 China
| | - Lifang Li
- Laboratory of Marine Protozoan Biodiversity and Evolution, Marine College, Shandong University, Weihai, 264209 China
| | - Saleh A. Al-Farraj
- Zoology Department, College of Science, King Saud University, 11451 Riyadh, Saudi Arabia
| | - Xiao Chen
- Laboratory of Marine Protozoan Biodiversity and Evolution, Marine College, Shandong University, Weihai, 264209 China
- Suzhou Research Institute, Shandong University, Suzhou, 215123 China
| | - Ying Yan
- Key Laboratory of Evolution and Marine Biodiversity (Ministry of Education) and Institute of Evolution and Marine Biodiversity, Ocean University of China, Qingdao, 266003 China
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25
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Zhang JY, Ren CQ, Cao YN, Ren Y, Zou L, Zhou C, Peng LX. Role of MicroRNAs in Dietary Interventions for Obesity and Obesity-Related Diseases. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:14396-14412. [PMID: 37782460 DOI: 10.1021/acs.jafc.3c03042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Obesity and related metabolic syndromes pose a serious threat to human health and quality of life. A proper diet is a safe and effective strategy to prevent and control obesity, thus maintaining overall health. However, no consensus exists on the connotations of proper diet, and it is attributed to various factors, including "nutritional dark matter" and the "matrix effect" of food. Accumulating evidence confirms that obesity is associated with the in vivo levels of miRNAs, which serve as potential markers and regulatory targets for obesity onset and progression; food-derived miRNAs can regulate host obesity by targeting the related genes or gut microbiota across the animal kingdom. Host miRNAs mediate food nutrient-gut microbiota-obesity interactions. Thus, miRNAs are important correlates of diet and obesity onset. This review outlines the recent findings on miRNA-mediated food interventions for obesity, thereby elucidating their potential applications. Overall, we provide new perspectives and views on the evaluation of dietary nutrition, which may bear important implications for dietary control and obesity prevention.
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Affiliation(s)
- Ji-Yue Zhang
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs, Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
| | - Chao-Qin Ren
- Aba Teachers University, Wenchuan, Sichuan 623002, People's Republic of China
| | - Ya-Nan Cao
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs, Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
| | - Yuanhang Ren
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs, Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs, Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
| | - Chuang Zhou
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs, Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
| | - Lian-Xin Peng
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs, Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
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Wu Q, Li L, Jia Y, Xu T, Zhou X. Advances in studies of circulating microRNAs: origination, transportation, and distal target regulation. J Cell Commun Signal 2023; 17:445-455. [PMID: 36357651 PMCID: PMC9648873 DOI: 10.1007/s12079-022-00705-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 10/07/2022] [Indexed: 11/12/2022] Open
Abstract
In the past few years, numerous advances emerged in terms of circulating microRNA(miRNA) regulating gene expression by circulating blood to the distal tissues and cells. This article reviewed and summarized the process of circulating miRNAs entering the circulating system to exert gene regulation, especially exogenous miRNAs (such as plant miRNAs), from the perspective of the circulating miRNAs source (cell secretion or gastrointestinal absorption), the transport form and pharmacokinetics in circulating blood, and the evidence of distal regulation to gene expression, thereby providing a basis for their in-depth research and even application prospects.
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Affiliation(s)
- Qingni Wu
- Evidence Based Medicine Research Center, Jiangxi University of Chinese Medicine, 330004, Nanchang, China
| | - Longxue Li
- Laboratory Animal Science and Technology Center, Jiangxi University of Chinese Medicine, 330004, Nanchang, China
- Key Laboratory of Animal Model of TCM Syndromes of Depression, Jiangxi Administration of traditional Chinese Medicine, 330004, Nanchang, China
| | - Yao Jia
- Evidence Based Medicine Research Center, Jiangxi University of Chinese Medicine, 330004, Nanchang, China
| | - Tielong Xu
- Evidence Based Medicine Research Center, Jiangxi University of Chinese Medicine, 330004, Nanchang, China.
| | - Xu Zhou
- Evidence Based Medicine Research Center, Jiangxi University of Chinese Medicine, 330004, Nanchang, China.
- Key Laboratory of Drug-Targeting and Drug Delivery System of Sichuan Province, 610000, Chengdu, China.
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27
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Afrin H, Geetha Bai R, Kumar R, Ahmad SS, Agarwal SK, Nurunnabi M. Oral delivery of RNAi for cancer therapy. Cancer Metastasis Rev 2023; 42:699-724. [PMID: 36971908 PMCID: PMC10040933 DOI: 10.1007/s10555-023-10099-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 03/14/2023] [Indexed: 03/29/2023]
Abstract
Cancer is a major health concern worldwide and is still in a continuous surge of seeking for effective treatments. Since the discovery of RNAi and their mechanism of action, it has shown promises in targeted therapy for various diseases including cancer. The ability of RNAi to selectively silence the carcinogenic gene makes them ideal as cancer therapeutics. Oral delivery is the ideal route of administration of drug administration because of its patients' compliance and convenience. However, orally administered RNAi, for instance, siRNA, must cross various extracellular and intracellular biological barriers before it reaches the site of action. It is very challenging and important to keep the siRNA stable until they reach to the targeted site. Harsh pH, thick mucus layer, and nuclease enzyme prevent siRNA to diffuse through the intestinal wall and thereby induce a therapeutic effect. After entering the cell, siRNA is subjected to lysosomal degradation. Over the years, various approaches have been taken into consideration to overcome these challenges for oral RNAi delivery. Therefore, understanding the challenges and recent development is crucial to offer a novel and advanced approach for oral RNAi delivery. Herein, we have summarized the delivery strategies for oral delivery RNAi and recent advancement towards the preclinical stages.
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Affiliation(s)
- Humayra Afrin
- Environmental Science & Engineering, University of Texas at El Paso, El Paso, TX, 79965, USA
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, 1101 N. Campbell St, El Paso, TX, 79902, USA
| | - Renu Geetha Bai
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, 1101 N. Campbell St, El Paso, TX, 79902, USA
- Chair of Biosystems Engineering, Institute of Forestry and Engineering, Estonian University of Life Sciences, Kreutzwaldi 56/1, 51006, Tartu, Estonia
| | - Raj Kumar
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, 1101 N. Campbell St, El Paso, TX, 79902, USA
| | - Sheikh Shafin Ahmad
- Environmental Science & Engineering, University of Texas at El Paso, El Paso, TX, 79965, USA
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, 1101 N. Campbell St, El Paso, TX, 79902, USA
- Aerospace Center (cSETR), University of Texas at El Paso, El Paso, TX, 79965, USA
| | - Sandeep K Agarwal
- Section of Immunology, Allergy and Rheumatology, Department of Medicine, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Md Nurunnabi
- Environmental Science & Engineering, University of Texas at El Paso, El Paso, TX, 79965, USA.
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Texas at El Paso, 1101 N. Campbell St, El Paso, TX, 79902, USA.
- Aerospace Center (cSETR), University of Texas at El Paso, El Paso, TX, 79965, USA.
- Biomedical Engineering, College of Engineering, University of Texas at El Paso, El Paso, TX, 79965, USA.
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28
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Link J, Thon C, Petkevicius V, Steponaitiene R, Malfertheiner P, Kupcinskas J, Link A. The Translational Impact of Plant-Derived Xeno-miRNA miR-168 in Gastrointestinal Cancers and Preneoplastic Conditions. Diagnostics (Basel) 2023; 13:2701. [PMID: 37627960 PMCID: PMC10453613 DOI: 10.3390/diagnostics13162701] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 07/30/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
INTRODUCTION Diet is one of the most important factors contributing to the multistep process of carcinogenesis. The clinical relevance of exogenous food-derived xeno-microRNAs (miRNAs) in human diseases is poorly understood. In this study, we aimed to evaluate the potential clinical relevance of the xeno-miRNA miR-168 in the gastric mucosa along the preneoplastic conditions and gastric carcinogenesis. METHODS For a systematic analysis, we included stomach tissues from patients with different pathologies, including normal mucosa (N), chronic non-atrophic (CNAG) and atrophic gastritis (CAG) and intestinal metaplasia (IM) (n = 72), matched non-tumorous (NT) and tumorous (T) gastric cancer (GC) tissues (n = 81), matched colorectal cancer (CRC) tissues (n = 40), and colon mucosa and faeces from controls and IBD patients. RESULTS miR-168 was reproducibly detectable in all samples studied, with the highest levels in the proximal upper GI and in non-tumorous compared to tumorous tissues in both GC and CRC. There was no difference related to H. pylori positivity or inflammation grade, while higher miR-168 levels were observed in patients with moderate or severe AG/IM or OLGIM3/4. Survival analysis showed only a small, non-significant trend towards worse overall survival for patients with the highest to lowest miR-168 levels, while no differences were related to Lauren's classification. CONCLUSIONS Food-derived xeno miRNAs are reproducibly detectable in the gastric and colonic mucosa. Although the clinically relevant function remains to be elucidated, higher levels of miR-168 in patients with moderate and severe IM merit further investigation.
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Affiliation(s)
- Jastin Link
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, 39120 Magdeburg, Germany (C.T.); (P.M.)
| | - Cosima Thon
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, 39120 Magdeburg, Germany (C.T.); (P.M.)
| | - Vytenis Petkevicius
- Department of Gastroenterology and Institute for Digestive Research, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (V.P.); (R.S.); (J.K.)
| | - Ruta Steponaitiene
- Department of Gastroenterology and Institute for Digestive Research, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (V.P.); (R.S.); (J.K.)
| | - Peter Malfertheiner
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, 39120 Magdeburg, Germany (C.T.); (P.M.)
- Medical Department II, University Hospital, Ludwig-Maximilians-Universität, 80539 Munich, Germany
| | - Juozas Kupcinskas
- Department of Gastroenterology and Institute for Digestive Research, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania; (V.P.); (R.S.); (J.K.)
| | - Alexander Link
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke University, 39120 Magdeburg, Germany (C.T.); (P.M.)
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Liu J, Li W, Li J, Song E, Liang H, Rong W, Jiang X, Xu N, Wang W, Qu S, Gu S, Zhang Y, Yu Zhang C, Zen K. A Novel Pathway of Functional microRNA Uptake and Mitochondria Delivery. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2300452. [PMID: 37357137 PMCID: PMC10460862 DOI: 10.1002/advs.202300452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/22/2023] [Indexed: 06/27/2023]
Abstract
Extracellular microRNAs (miRNAs) play a critical role in horizontal gene regulation. Uptake of extracellular miRNAs by recipient cells and their intracellular transport, however, remains elusive. Here RNA phase separation is shown as a novel pathway of miRNA uptake. In the presence of serum, synthetic miRNAs rapidly self-assembly into ≈110 nm discrete nanoparticles, which enable miRNAs' entry into different cells. Depleting serum cationic proteins prevents the formation of such nanoparticles and thus blocks miRNA uptake. Different from lipofectamine-mediated miRNA transfection in which majority of miRNAs are accumulated in lysosomes of transfected cells, nanoparticles-mediated miRNA uptake predominantly delivers miRNAs into mitochondria in a polyribonucleotide nucleotidyltransferase 1(PNPT1)-dependent manner. Functional assays further show that the internalized miR-21 via miRNA phase separation enhances mitochondrial translation of cytochrome b (CYB), leading to increase in adenosine triphosphate (ATP) and reactive oxygen species (ROS) reduction in HEK293T cells. The findings thus reveal a previously unrecognized mechanism for uptake and delivery functional extracellular miRNAs into mitochondria.
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Affiliation(s)
- Jiachen Liu
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
| | - Weili Li
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
| | - Jianfeng Li
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
| | - Eli Song
- The Laboratory of Biological Electron Microscopy and Structural Biology Centre for Biological ImagingInstitute of Biophysics ChineseAcademy of Sciences15 Datun Road, Chaoyang DistrictBeijing100101China
| | - Hongwei Liang
- School of Life Science and TechnologyChina Pharmaceutical University639 Longmian AvenueNanjingJiangsu211198China
| | - Weiwei Rong
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
| | - Xinli Jiang
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
| | - Nuo Xu
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
| | - Wei Wang
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
| | - Shuang Qu
- School of Life Science and TechnologyChina Pharmaceutical University639 Longmian AvenueNanjingJiangsu211198China
| | - Shouyong Gu
- Institute of Geriatric MedicineJiangsu Province Geriatric HospitalNanjingJiangsuChina
| | - Yujing Zhang
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
| | - Chen‐ Yu Zhang
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
| | - Ke Zen
- State Key Laboratory of Pharmaceutical BiotechnologyNanjing University School of Life SciencesNanjingJiangsu210093China
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Zhang T, Zhang Y, Li S, Ge H, Song Q, Zhang Y, Yang G, Li A. Gentianella acuta-derived Gen-miR-1 suppresses myocardial fibrosis by targeting HAX1/HMG20A/Smads axis to attenuate inflammation in cardiac fibroblasts. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 118:154923. [PMID: 37352750 DOI: 10.1016/j.phymed.2023.154923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 05/14/2023] [Accepted: 06/06/2023] [Indexed: 06/25/2023]
Abstract
BACKGROUND Continuous activation and inflammation of cardiac fibroblasts (CFs) are essential for myocardial fibrosis. Gentianella acuta (Michx.) Hiitonen (G. acuta), that contains xanthones with cardioprotective properties, a typical healthful herb extensively used to treat cardiovascular diseases in Inner Mongolia region of China. However, it remains unknown whether or not G. acuta-derived miRNAs can shield CFs from activation by inflammatory stimulation. Therefore, we tend to investigated the role and core mechanism of G. acuta-derived Gen-miR-1 in regulating fibrosis and inflammation induced by TGF-β1. METHODS An animal model for myocardial infarction was built by subcutaneous injections of ISO and treated with Gen-miR-1 using intragastric administration. The protective effect of Gen-miR-1 on the heart was assessed by pathomorphological analysis of myocardial fibrosis. Using loss- and gain-of-function approaches, Gen-miR-1 regulation of HAX1/HMG20A/Smads axis was investigated by utilizing luciferase assay, Western blot, co-immunoprecipitation, etc. RESULTS: Screened and identified Gen-miR-1 from G. acuta. Gen-miR-1 can enter the mouse body, and markedly inhibit myocardial infarction induced by ISO in mice, as well as suppresses fibrosis in CFs and attenuates the inflammatory response elicited by TGF-β1 in vitro. Gen-miR-1 downregulates HCLS1-related Protein X-1 (HAX1) expression through direct binding to the 3' UTR of HAX1, which in turn relieves HAX1 from promoting the expression of high-mobility group protein 20A (HMG20A), whereas HMG20A downregulation restrains the activation of TGF-β1/Smads signaling pathways, subsequently resulting in a decrease of fibrosis and in facilitating CFs anti-inflammatory effects induced by Gen-miR-1 in the context of CFs activation induced by TGF-β1. CONCLUSIONS Our results first uncovered unique bioactive components in G. acuta and elucidated the molecular mechanism by which G. acuta-derived Gen-miR-1 suppress inflammation and myocardial fibrosis. These findings expand our understanding of G. acuta's therapeutic properties and bioactive constituents. Gen-miR-1-regulated HAX1/HMG20A/Smads axis will be one potential therapeutic target for cardiac remodeling.
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Affiliation(s)
- Tingting Zhang
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Yu Zhang
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Si Li
- Department of Technology, Hebei University of Chinese Medicine, Shijiazhuang, PR China
| | - Hongyao Ge
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China
| | - Qiuhang Song
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China; Hebei Higher Education Institute Applied Technology Research Center on TCM Formula Preparation, Shijiazhuang, Hebei, PR China; Hebei Key Laboratory of Chinese Medicine Research on Cardio-cerebrovascular Disease, Shijiazhuang, PR China
| | - Yue Zhang
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China; Hebei Higher Education Institute Applied Technology Research Center on TCM Formula Preparation, Shijiazhuang, Hebei, PR China; Hebei Key Laboratory of Chinese Medicine Research on Cardio-cerebrovascular Disease, Shijiazhuang, PR China
| | - Gaoshan Yang
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China; Hebei Higher Education Institute Applied Technology Research Center on TCM Formula Preparation, Shijiazhuang, Hebei, PR China; Hebei Key Laboratory of Chinese Medicine Research on Cardio-cerebrovascular Disease, Shijiazhuang, PR China.
| | - Aiying Li
- Department of Biochemistry and Molecular Biology, College of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, PR China; Hebei Higher Education Institute Applied Technology Research Center on TCM Formula Preparation, Shijiazhuang, Hebei, PR China; Hebei Key Laboratory of Chinese Medicine Research on Cardio-cerebrovascular Disease, Shijiazhuang, PR China.
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Qian D, Cong Y, Wang R, Chen Q, Yan C, Gong D. Structural insight into the human SID1 transmembrane family member 2 reveals its lipid hydrolytic activity. Nat Commun 2023; 14:3568. [PMID: 37322007 PMCID: PMC10272179 DOI: 10.1038/s41467-023-39335-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 06/08/2023] [Indexed: 06/17/2023] Open
Abstract
The systemic RNAi-defective (SID) transmembrane family member 2 (SIDT2) is a putative nucleic acid channel or transporter that plays essential roles in nucleic acid transport and lipid metabolism. Here, we report the cryo-electron microscopy (EM) structures of human SIDT2, which forms a tightly packed dimer with extensive interactions mediated by two previously uncharacterized extracellular/luminal β-strand-rich domains and the unique transmembrane domain (TMD). The TMD of each SIDT2 protomer contains eleven transmembrane helices (TMs), and no discernible nucleic acid conduction pathway has been identified within the TMD, suggesting that it may act as a transporter. Intriguingly, TM3-6 and TM9-11 form a large cavity with a putative catalytic zinc atom coordinated by three conserved histidine residues and one aspartate residue lying approximately 6 Å from the extracellular/luminal surface of the membrane. Notably, SIDT2 can hydrolyze C18 ceramide into sphingosine and fatty acid with a slow rate. The information presented advances the understanding of the structure-function relationships in the SID1 family proteins.
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Affiliation(s)
- Dandan Qian
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin, 300350, China
| | - Ye Cong
- School of Life Sciences, Tsinghua University, Beijing, 100084, China
- Tsinghua-Peking Joint Center for Life Sciences, Tsinghua University, Beijing, 100084, China
- Beijing Frontier Research Center for Biological Structure, Beijing Advanced Innovation Center for Structural Biology, Tsinghua University, Beijing, 100084, China
- State Key Laboratory of Membrane Biology, Tsinghua University, Beijing, 100084, China
| | - Runhao Wang
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin, 300350, China
| | - Quan Chen
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin, 300350, China.
| | - Chuangye Yan
- School of Life Sciences, Tsinghua University, Beijing, 100084, China.
- Tsinghua-Peking Joint Center for Life Sciences, Tsinghua University, Beijing, 100084, China.
- Beijing Frontier Research Center for Biological Structure, Beijing Advanced Innovation Center for Structural Biology, Tsinghua University, Beijing, 100084, China.
- State Key Laboratory of Membrane Biology, Tsinghua University, Beijing, 100084, China.
| | - Deshun Gong
- State Key Laboratory of Medicinal Chemical Biology and College of Life Sciences, Nankai University, Tianjin, 300350, China.
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Chi X, Wang Z, Wang Y, Liu Z, Wang H, Xu B. Cross-Kingdom Regulation of Plant-Derived miRNAs in Modulating Insect Development. Int J Mol Sci 2023; 24:ijms24097978. [PMID: 37175684 PMCID: PMC10178792 DOI: 10.3390/ijms24097978] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
MicroRNAs (miRNAs), a class of non-coding small RNAs, are crucial regulatory factors in plants and animals at the post-transcriptional level. These tiny molecules suppress gene expression by complementary oligonucleotide binding to sites in the target messenger. Recently, the discovery of plant-derived miRNAs with cross-kingdom abilities to regulate gene expression in insects has promoted exciting discussion, although some controversies exist regarding the modulation of insect development by plant-derived miRNAs. Here, we review current knowledge about the mechanisms of miRNA biogenesis, the roles of miRNAs in coevolution between insects and plants, the regulation of insect development by plant-derived miRNAs, the cross-kingdom transport mechanisms of plant-derived miRNAs, and cross-kingdom regulation. In addition, the controversy regarding the modulation of insect development by plant-derived miRNAs also was discussed. Our review provides new insights for understanding complex plant-insect interactions and discovering new strategies for pest management and even crop genetic improvement.
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Affiliation(s)
- Xuepeng Chi
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271002, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Shandong Agricultural University, Tai'an 271018, China
| | - Zhe Wang
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271002, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Shandong Agricultural University, Tai'an 271018, China
| | - Ying Wang
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271002, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Shandong Agricultural University, Tai'an 271018, China
| | - Zhenguo Liu
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271002, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Shandong Agricultural University, Tai'an 271018, China
| | - Hongfang Wang
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271002, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Shandong Agricultural University, Tai'an 271018, China
| | - Baohua Xu
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an 271002, China
- Key Laboratory of Efficient Utilization of Non-Grain Feed Resources (Co-Construction by Ministry and Province), Ministry of Agriculture and Rural Affairs, College of Animal Science and Technology, Shandong Agricultural University, Tai'an 271018, China
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Li Y, Teng Z, Zhao D. Plant-derived cross-kingdom gene regulation benefits human health. TRENDS IN PLANT SCIENCE 2023; 28:626-629. [PMID: 37080836 DOI: 10.1016/j.tplants.2023.03.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/08/2023] [Accepted: 03/08/2023] [Indexed: 05/03/2023]
Abstract
Cross-kingdom gene regulation widely occurs in nature through small (s)RNAs or protein-encoding genes. Examples of plant-derived miRNAs that are advantageous for human health have recently been reported. Mining plant-specialized gene resources for similar cross-kingdom gene communications may lead to the identification of further plant-derived therapeutic agents that can improve human health globally.
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Affiliation(s)
- Yongmei Li
- School of Ecology and Environmental Science, Yunnan University, Kunming, 650504, China
| | - Zhaowei Teng
- The Central Laboratory and Department of orthopedic, The Second Affiliated Hospital of Kunming Medical University, Kunming, 650106, China; Clinical Medical Research Center and Key Laboratory of Yunnan Provincial Innovative Application of Traditional Chinese Medicine, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650034, China
| | - Dake Zhao
- School of Ecology and Environmental Science, Yunnan University, Kunming, 650504, China.
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34
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Li H, Zhang P, Li D, Chen B, Li J, Wang T. The Expression Patterns of Exogenous Plant miRNAs in Chickens. Genes (Basel) 2023; 14:genes14030760. [PMID: 36981030 PMCID: PMC10048663 DOI: 10.3390/genes14030760] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/17/2023] [Accepted: 03/18/2023] [Indexed: 03/30/2023] Open
Abstract
(1) Background: MicroRNAs (miRNAs) are involved in a variety of biological processes, such as cell proliferation, cell differentiation, and organ development. Recent studies have shown that plant miRNAs may enter the diet and play physiological and/or pathophysiological roles in human health and disease; however, little is known about plant miRNAs in chickens. (2) Methods: Here, we analyzed miRNA sequencing data, with the use of five Chinese native chicken breeds and six different tissues (heart, liver, spleen, lung, kidney, and leg muscle), and used Illumina sequencing to detect the expression of plant miRNAs in the pectoralis muscles at fourteen developmental stages of Tibetan chickens. (3) Results: The results showed that plant miRNAs are detectable in multiple tissues and organs in different chicken breeds. Surprisingly, we found that plant miRNAs, such as tae-miR2018, were detectable in free-range Tibetan chicken embryos at different stages. The results of gavage feeding experiments also showed that synthetic tae-miR2018 was detectable in caged Tibetan chickens after ingestion. The analysis of tae-miR2018 showed that its target genes were related to skeletal muscle organ development, regulation of mesodermal cell fate specification, growth factor activity, negative regulation of the cell cycle, and regulation of growth, indicating that exogenous miRNA may regulate the development of chicken embryos. Further cell cultures and exogenous miRNA uptake assay experiments showed that synthetic wheat miR2018 can be absorbed by chicken myoblasts. (4) Conclusions: Our study found that chickens can absorb and deposit plant miRNAs in various tissues and organs. The plant miRNAs detected in embryos may be involved in the development of chicken embryos.
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Affiliation(s)
- Hao Li
- College of Animal Science, Xichang University, Xichang 615013, China
| | - Pu Zhang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China
| | - Diyan Li
- School of Pharmacy, Chengdu University, Chengdu 610106, China
| | - Binlong Chen
- College of Animal Science, Xichang University, Xichang 615013, China
| | - Jing Li
- College of Agricultural and Life Sciences, Kunming University, Kunming 650214, China
| | - Tao Wang
- School of Pharmacy, Chengdu University, Chengdu 610106, China
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35
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Integrated regulation of dopaminergic and epigenetic effectors of neuroprotection in Parkinson's disease models. Proc Natl Acad Sci U S A 2023; 120:e2210712120. [PMID: 36745808 PMCID: PMC9963946 DOI: 10.1073/pnas.2210712120] [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: 02/08/2023] Open
Abstract
Whole-exome sequencing of Parkinson's disease (PD) patient DNA identified single-nucleotide polymorphisms (SNPs) in the tyrosine nonreceptor kinase-2 (TNK2) gene. Although this kinase had a previously demonstrated activity in preventing the endocytosis of the dopamine reuptake transporter (DAT), a causal role for TNK2-associated dysfunction in PD remains unresolved. We postulated the dopaminergic neurodegeneration resulting from patient-associated variants in TNK2 were a consequence of aberrant or prolonged TNK2 overactivity, the latter being a failure in TNK2 degradation by an E3 ubiquitin ligase, neuronal precursor cell-expressed developmentally down-regulated-4 (NEDD4). Interestingly, systemic RNA interference protein-3 (SID-3) is the sole TNK2 ortholog in the nematode Caenorhabditis elegans, where it is an established effector of epigenetic gene silencing mediated through the dsRNA-transporter, SID-1. We hypothesized that TNK2/SID-3 represents a node of integrated dopaminergic and epigenetic signaling essential to neuronal homeostasis. Use of a TNK2 inhibitor (AIM-100) or a NEDD4 activator [N-aryl benzimidazole 2 (NAB2)] in bioassays for either dopamine- or dsRNA-uptake into worm dopaminergic neurons revealed that sid-3 mutants displayed robust neuroprotection from 6-hydroxydopamine (6-OHDA) exposures, as did AIM-100 or NAB2-treated wild-type animals. Furthermore, NEDD4 activation by NAB2 in rat primary neurons correlated to a reduction in TNK2 levels and the attenuation of 6-OHDA neurotoxicity. CRISPR-edited nematodes engineered to endogenously express SID-3 variants analogous to TNK2 PD-associated SNPs exhibited enhanced susceptibility to dopaminergic neurodegeneration and circumvented the RNAi resistance characteristic of SID-3 dysfunction. This research exemplifies a molecular etiology for PD whereby dopaminergic and epigenetic signaling are coordinately regulated to confer susceptibility or resilience to neurodegeneration.
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36
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Wang C, Chen W, Aili M, Zhu L, Chen Y. tRNA-derived small RNAs in plant response to biotic and abiotic stresses. FRONTIERS IN PLANT SCIENCE 2023; 14:1131977. [PMID: 36798699 PMCID: PMC9928184 DOI: 10.3389/fpls.2023.1131977] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 01/11/2023] [Indexed: 06/18/2023]
Abstract
tRNA-derived small RNAs (tsRNAs) represent a novel category of small non-coding RNAs and serve as a new regulator of gene expression at both transcriptional and post-transcriptional levels. Growing evidence indicates that tsRNAs can be induced by diverse stimuli and regulate stress-responsive target genes, allowing plants to adapt to unfavorable environments. Here, we discuss the latest developments about the biogenesis and classification of tsRNAs and highlight the expression regulation and potential function of tsRNAs in plant biotic and abiotic stress responses. Of note, we also collect useful bioinformatics tools and resources for tsRNAs study in plants. Finally, we propose current limitations and future directions for plant tsRNAs research. These recent discoveries have refined our understanding of whether and how tsRNAs enhance plant stress tolerance.
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Affiliation(s)
- Chaojun Wang
- Institute of Education Science, Leshan Normal University, Leshan, China
| | - Weiqiang Chen
- Key Laboratory of Beijing for Identification and Safety Evaluation of Chinese Medicine, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China
- Xinjiang Institute of Traditional Uyghur Medicine, Urumqi, China
| | - Maimaiti Aili
- Xinjiang Institute of Traditional Uyghur Medicine, Urumqi, China
| | - Lei Zhu
- Institute of Thoracic Oncology and Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Yan Chen
- Guangzhou Key Laboratory of Crop Gene Editing, Innovative Center of Molecular Genetics and Evolution, School of Life Sciences, Guangzhou University, Guangzhou, China
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Zhang WJ, Li YY, Xiang ZH, Deng J, Li W, Lin QL, Fang Y, Liu F, Bai J, Zhang L, Li J. Emerging evidence on the effects of plant-derived microRNAs in colorectal cancer: a review. Food Funct 2023; 14:691-702. [PMID: 36625207 DOI: 10.1039/d2fo03477h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
Abstract
Food nutrition and human health are still interesting international issues. Early detection, risk assessment and diet are vital to mitigate the load of intestinal diseases and enhance the quality of life. Plant-derived microRNAs could be transferred to mammalian organisms by cross-kingdom regulation which adjusts relevant target genes for their participation in the process of carcinogenesis. But the mechanism of plant-derived microRNAs in colorectal cancer is still unclear. This review aims to summarize the current pathways of plant-derived microRNAs in colorectal cancer including intestinal bacteria, the tumor microenvironment, plant active substances and protein, discuss the direct or indirect effects of plant-derived microRNAs on the occurrence and/or progression of colorectal cancer and explain why plant-derived microRNAs can be used as a potential anti-cancer agent. Moreover, the drawbacks of plant-derived microRNAs are also discussed in terms of both edible plants and synthetic delivery vectors for RNAi interference technology for human disease treatment. This review will provide a potential way for plant-derived microRNAs to target colorectal cancer.
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Affiliation(s)
- Wen Jing Zhang
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Ying Yi Li
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Zhen Hang Xiang
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Jing Deng
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Wen Li
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China. .,College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, Jiangsu, China
| | - Qin Lu Lin
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Yong Fang
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing 210023, Jiangsu, China
| | - Fang Liu
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Jie Bai
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Lin Zhang
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
| | - Juan Li
- National Engineering Laboratory for Deep Process of Rice and Byproducts, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, Hunan, China.
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Zhou Z, Leng C, Wang Z, Long L, Lv Y, Gao Z, Wang Y, Wang S, Li P. The potential regulatory role of the lncRNA-miRNA-mRNA axis in teleost fish. Front Immunol 2023; 14:1065357. [PMID: 36895573 PMCID: PMC9988957 DOI: 10.3389/fimmu.2023.1065357] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 02/06/2023] [Indexed: 02/23/2023] Open
Abstract
Research over the past two decades has confirmed that noncoding RNAs (ncRNAs), which are abundant in cells from yeast to vertebrates, are no longer "junk" transcripts but functional regulators that can mediate various cellular and physiological processes. The dysregulation of ncRNAs is closely related to the imbalance of cellular homeostasis and the occurrence and development of various diseases. In mammals, ncRNAs, such as long noncoding RNAs (lncRNAs) and microRNAs (miRNAs), have been shown to serve as biomarkers and intervention targets in growth, development, immunity, and disease progression. The regulatory functions of lncRNAs on gene expression are usually mediated by crosstalk with miRNAs. The most predominant mode of lncRNA-miRNA crosstalk is the lncRNA-miRNA-mRNA axis, in which lncRNAs act as competing endogenous RNAs (ceRNAs). Compared to mammals, little attention has been given to the role and mechanism of the lncRNA-miRNA-mRNA axis in teleost species. In this review, we provide current knowledge about the teleost lncRNA-miRNA-mRNA axis, focusing on its physiological and pathological regulation in growth and development, reproduction, skeletal muscle, immunity to bacterial and viral infections, and other stress-related immune responses. Herein, we also explored the potential application of the lncRNA-miRNA-mRNA axis in the aquaculture industry. These findings contribute to an enhanced understanding of ncRNA and ncRNA-ncRNA crosstalk in fish biology to improve aquaculture productivity, fish health and quality.
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Affiliation(s)
- Zhixia Zhou
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Cuibo Leng
- The Affiliated Qingdao Central Hospital of Qingdao University, The Second Affiliated Hospital of Medical College of Qingdao University, Qingdao, China
| | - Zhan Wang
- The Affiliated Qingdao Central Hospital of Qingdao University, The Second Affiliated Hospital of Medical College of Qingdao University, Qingdao, China
| | - Linhai Long
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Yiju Lv
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Ziru Gao
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Yin Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | - Shoushi Wang
- The Affiliated Qingdao Central Hospital of Qingdao University, The Second Affiliated Hospital of Medical College of Qingdao University, Qingdao, China
| | - Peifeng Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
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Tavares GA, Torres A, Le Drean G, Queignec M, Castellano B, Tesson L, Remy S, Anegon I, Pitard B, Kaeffer B. Oral Delivery of miR-320-3p with Lipidic Aminoglycoside Derivatives at Mid-Lactation Alters miR-320-3p Endogenous Levels in the Gut and Brain of Adult Rats According to Early or Regular Weaning. Int J Mol Sci 2022; 24:ijms24010191. [PMID: 36613633 PMCID: PMC9820440 DOI: 10.3390/ijms24010191] [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: 11/25/2022] [Revised: 12/14/2022] [Accepted: 12/17/2022] [Indexed: 12/25/2022] Open
Abstract
To investigate if the artificial delivery of microRNAs naturally present in the breastmilk can impact the gut and brain of young rats according to weaning. Animals from a new transgenic rat line expressing the green-fluorescent protein in the endocrine lineage (cholecystokinin expressing cells) received a single oral bolus of miR-320-3p or miR-375-3p embedded in DiOleyl-Succinyl-Paromomycin (DOSP) on D-12. The pups were weaned early (D-15), or regularly (D-30). The expression of relevant miRNA, mRNAs, chromatin complexes, and duodenal cell density were assessed at 8 h post-inoculation and on D-45. The miR-320-3p/DOSP induced immediate effects on H3K4me3 chromatin complexes with polr3d promoter (p < 0.05). On regular weaning, on D-45, miR-320-3p and 375-3p were found to be downregulated in the stomach and upregulated in the hypothalamus (p < 0.001), whereas miR-320-3p was upregulated in the duodenum. After early weaning, miR-320-3p and miR-375-3p were downregulated in the stomach and the duodenum, but upregulated in the hypothalamus and the hippocampus. Combination of miR-320-3p/DOSP with early weaning enhanced miR-320-3p and chromogranin A expression in the duodenum. In the female brain stem, miR-320-3p, miR-504, and miR-16-5p levels were all upregulated. Investigating the oral miRNA-320-3p loads in the duodenal cell lineage paved the way for designing new therapeutics to avoid unexpected long-term impacts on the brain.
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Affiliation(s)
- Gabriel Araujo Tavares
- Nantes Université, INRAE, UMR 1280, PhAN, F-44000 Nantes, France
- Laboratory of Neuroplasticity and Behavior, Graduate Program of Nutrition, Federal University of Pernambuco, Recife 56070-901, Brazil
| | - Amada Torres
- Nantes Université, INRAE, UMR 1280, PhAN, F-44000 Nantes, France
| | - Gwenola Le Drean
- Nantes Université, INRAE, UMR 1280, PhAN, F-44000 Nantes, France
| | - Maïwenn Queignec
- Nantes Université, INRAE, UMR 1280, PhAN, F-44000 Nantes, France
| | | | - Laurent Tesson
- Platform Rat Transgenesis ImmunoPhenomic, INSERM UMR 1064-CRTI, SFR François Bonamy, CNRS UMS3556, F-44093 Nantes, France
| | - Séverine Remy
- Platform Rat Transgenesis ImmunoPhenomic, INSERM UMR 1064-CRTI, SFR François Bonamy, CNRS UMS3556, F-44093 Nantes, France
| | - Ignacio Anegon
- Platform Rat Transgenesis ImmunoPhenomic, INSERM UMR 1064-CRTI, SFR François Bonamy, CNRS UMS3556, F-44093 Nantes, France
| | - Bruno Pitard
- Nantes Université, Univ Angers, INSERM, CNRS, Immunology and New Concepts in Immunotherapy, INCIT UMR1302/EMR6001, F-44000 Nantes, France
| | - Bertrand Kaeffer
- Nantes Université, INRAE, UMR 1280, PhAN, F-44000 Nantes, France
- Correspondence:
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40
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Sanofi-Cell Research outstanding paper award of 2021. Cell Res 2022; 32:1035. [PMID: 36380149 PMCID: PMC9715938 DOI: 10.1038/s41422-022-00749-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Cell Research Editorial Team
- Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, China
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41
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Li S, Lei Z, Sun T. The role of microRNAs in neurodegenerative diseases: a review. Cell Biol Toxicol 2022; 39:53-83. [PMID: 36125599 PMCID: PMC9486770 DOI: 10.1007/s10565-022-09761-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 08/26/2022] [Indexed: 12/13/2022]
Abstract
MicroRNAs (miRNAs) are non-coding RNAs which are essential post-transcriptional gene regulators in various neuronal degenerative diseases and playact a key role in these physiological progresses. Neurodegenerative diseases, such as Alzheimer’s disease, Parkinson’s disease, Huntington’s disease, multiple sclerosis, and, stroke, are seriously threats to the life and health of all human health and life kind. Recently, various studies have reported that some various miRNAs can regulate the development of neurodegenerative diseases as well as act as biomarkers to predict these neuronal diseases conditions. Endogenic miRNAs such as miR-9, the miR-29 family, miR-15, and the miR-34 family are generally dysregulated in animal and cell models. They are involved in regulating the physiological and biochemical processes in the nervous system by targeting regulating different molecular targets and influencing a variety of pathways. Additionally, exogenous miRNAs derived from homologous plants and defined as botanmin, such as miR2911 and miR168, can be taken up and transferred by other species to be and then act analogously to endogenic miRNAs to regulate the physiological and biochemical processes. This review summarizes the mechanism and principle of miRNAs in the treatment of some neurodegenerative diseases, as well as discusses several types of miRNAs which were the most commonly reported in diseases. These miRNAs could serve as a study provided some potential biomarkers in neurodegenerative diseases might be an ideal and/or therapeutic targets for neurodegenerative diseases. Finally, the role accounted of the prospective exogenous miRNAs involved in mammalian diseases is described.
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Affiliation(s)
- Shijie Li
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China
| | - Zhixin Lei
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China.
| | - Taolei Sun
- School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China. .,State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, 122 Luoshi Road, Wuhan, 430070, China.
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Unveiling the nature's fruit basket to computationally identify Citrus sinensis csi-mir169-3p as a probable plant miRNA against Reference and Omicron SARS-CoV-2 genome. Comput Biol Med 2022; 146:105502. [PMID: 35605482 PMCID: PMC8990443 DOI: 10.1016/j.compbiomed.2022.105502] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/28/2022] [Accepted: 04/04/2022] [Indexed: 12/16/2022]
Abstract
The fundamental role of microRNAs (miRNAs) has long been associated with regulation of gene expression during transcription and post transcription of mRNA's 3'UTR by the RNA interference mechanism. Also, the process of how miRNAs tend to induce mRNA degradation has been predominantly studied in many infectious diseases. In this article, we would like to discuss the interaction of dietary plant miRNAs derived from fresh fruits against the viral genome of the causative agent of COVID-19, specifically targeting the 3'UTR of SARS-CoV-2 (Severe acute respiratory syndrome coronavirus 2) genome. Expanding the analysis, we have also identified plant miRNAs that interact against the Omicron (B.1.1.529) variant of SARS-CoV-2 across 37 countries/territories throughout the world. This cross-species virus-plant interaction led us to identify the alignment of dietary plant miRNAs found in fruits like Citrus sinensis (Orange), Prunus persica (Peaches), Vitis vinifera (Grapes) and Malus domestica (Apple) onto the viral genomes. In particular, the interaction of C. sinensis miRNA - csi-miR169-3p and SARS-CoV-2 is noteworthy, as the targeted 3'UTR region "CTGCCT" is found conserved amongst all curated 772 Omicron variants across the globe. Hence this site "CTGCCT" and miRNA csi-miR169-3p may become promising therapeutic candidates to induce viral genome silencing. Thereby, this study reveals the mechanistic way of how fruits tend to enact a fight against viruses like SARS-CoV-2 and aid in maintaining a strong immune system of an individual.
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43
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Zhu Y, Liao X, Han T, Chen JY, He C, Lu Z. Symbiodiniaceae microRNAs and their targeting sites in coral holobionts: A transcriptomics-based exploration. Genomics 2022; 114:110404. [PMID: 35714829 DOI: 10.1016/j.ygeno.2022.110404] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/30/2022] [Accepted: 06/09/2022] [Indexed: 01/23/2023]
Abstract
Corals should make excellent models for cross-kingdom research because of their natural animal-photobiont holobiont composition, yet a lack of studies and experimental data restricts their use. Here we integrate new full-length transcriptomes and small RNAs of four common reef-building corals with the published Cladocopium genomes to gain deeper insight into gene regulation in coral-Symbiodiniaceae holobionts. Eleven novel Symbiodiniaceae miRNAs get identified, and enrichment results of their target genes show that they might play a role in downregulating rejection from host coral cells, protecting symbiont from autophagy and apoptosis in parallel. This work provides evidence for the early origin of cross-kingdom regulation as a mechanism of self-defense autotrophs can use against heterotrophs, sheds more light on coral-Symbiodiniaceae holobionts, and contributes valuable data for further coral research.
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Affiliation(s)
- Yunchi Zhu
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing, Jiangsu, China
| | - Xin Liao
- Guangxi Key Lab of Mangrove Conservation and Utilization, Guangxi Mangrove Research Center, Beihai, Guangxi, China
| | - Tingyu Han
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing, Jiangsu, China
| | - J-Y Chen
- Nanjing Institute of Paleontology and Geology, Nanjing, China
| | - Chunpeng He
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing, Jiangsu, China.
| | - Zuhong Lu
- State Key Laboratory of Bioelectronics, Southeast University, Nanjing, Jiangsu, China.
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Quarato P, Singh M, Bourdon L, Cecere G. Inheritance and maintenance of small RNA-mediated epigenetic effects. Bioessays 2022; 44:e2100284. [PMID: 35338497 DOI: 10.1002/bies.202100284] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/04/2022] [Accepted: 03/15/2022] [Indexed: 11/08/2022]
Abstract
Heritable traits are predominantly encoded within genomic DNA, but it is now appreciated that epigenetic information is also inherited through DNA methylation, histone modifications, and small RNAs. Several examples of transgenerational epigenetic inheritance of traits have been documented in plants and animals. These include even the inheritance of traits acquired through the soma during the life of an organism, implicating the transfer of epigenetic information via the germline to the next generation. Small RNAs appear to play a significant role in carrying epigenetic information across generations. This review focuses on how epigenetic information in the form of small RNAs is transmitted from the germline to the embryos through the gametes. We also consider how inherited epigenetic information is maintained across generations in a small RNA-dependent and independent manner. Finally, we discuss how epigenetic traits acquired from the soma can be inherited through small RNAs.
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Affiliation(s)
- Piergiuseppe Quarato
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université de Paris, CNRS UMR3738, Mechanisms of Epigenetic Inheritance, Paris, France
| | - Meetali Singh
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université de Paris, CNRS UMR3738, Mechanisms of Epigenetic Inheritance, Paris, France
| | - Loan Bourdon
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université de Paris, CNRS UMR3738, Mechanisms of Epigenetic Inheritance, Paris, France
| | - Germano Cecere
- Department of Developmental and Stem Cell Biology, Institut Pasteur, Université de Paris, CNRS UMR3738, Mechanisms of Epigenetic Inheritance, Paris, France
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45
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Chen X, Rechavi O. Plant and animal small RNA communications between cells and organisms. Nat Rev Mol Cell Biol 2022; 23:185-203. [PMID: 34707241 PMCID: PMC9208737 DOI: 10.1038/s41580-021-00425-y] [Citation(s) in RCA: 71] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2021] [Indexed: 01/09/2023]
Abstract
Since the discovery of eukaryotic small RNAs as the main effectors of RNA interference in the late 1990s, diverse types of endogenous small RNAs have been characterized, most notably microRNAs, small interfering RNAs (siRNAs) and PIWI-interacting RNAs (piRNAs). These small RNAs associate with Argonaute proteins and, through sequence-specific gene regulation, affect almost every major biological process. Intriguing features of small RNAs, such as their mechanisms of amplification, rapid evolution and non-cell-autonomous function, bestow upon them the capacity to function as agents of intercellular communications in development, reproduction and immunity, and even in transgenerational inheritance. Although there are many types of extracellular small RNAs, and despite decades of research, the capacity of these molecules to transmit signals between cells and between organisms is still highly controversial. In this Review, we discuss evidence from different plants and animals that small RNAs can act in a non-cell-autonomous manner and even exchange information between species. We also discuss mechanistic insights into small RNA communications, such as the nature of the mobile agents, small RNA signal amplification during transit, signal perception and small RNA activity at the destination.
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Affiliation(s)
- Xuemei Chen
- Department of Botany and Plant Sciences, Institute for Integrative Genome Biology, University of California, Riverside, CA, USA.
| | - Oded Rechavi
- Department of Neurobiology, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel. .,Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.
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46
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Cong M, Tan S, Li S, Gao L, Huang L, Zhang HG, Qiao H. Technology insight: Plant-derived vesicles-How far from the clinical biotherapeutics and therapeutic drug carriers? Adv Drug Deliv Rev 2022; 182:114108. [PMID: 34990792 DOI: 10.1016/j.addr.2021.114108] [Citation(s) in RCA: 83] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 11/19/2021] [Accepted: 12/29/2021] [Indexed: 02/07/2023]
Abstract
Within the past decades, extracellular vesicles (EVs) have emerged as important mediators of intercellular communication in both prokaryotes and higher eukaryotes to regulate a diverse range of biological processes. Besides EVs, exosome-like nanoparticles (ELNs) derived from plants were also emerging. Comparing to EVs, ELNs are source-widespread, cost-effective and easy to obtain. Their definite activities can be utilized for potential prevention/treatment of an abundance of diseases, including metabolic syndrome, cancer, colitis, alcoholic hepatitis and infectious diseases, which highlights ELNs as promising biotherapeutics. In addition, the potential of ELNs as natural or engineered drug carriers is also attractive. In this review, we tease out the timeline of plant EVs and ELNs, introduce the arising separation, purification and characterization techniques, state the stability and transport manner, discuss the therapeutic opportunities as well as the potential as novel drug carriers. Finally, the challenges and the direction of efforts to realize the clinical transformation of ELNs are also discussed.
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47
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Zhao JH, Guo HS. RNA silencing: From discovery and elucidation to application and perspectives. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2022; 64:476-498. [PMID: 34964265 DOI: 10.1111/jipb.13213] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 12/26/2021] [Indexed: 06/14/2023]
Abstract
RNA silencing (or RNA interference, RNAi) is a conserved mechanism for regulating gene expression in eukaryotes. The discovery of natural trans-kingdom RNAi indicated that small RNAs act as signaling molecules and enable communication between organisms in different kingdoms. The phenomenon and potential mechanisms of trans-kingdom RNAi are among the most exciting research topics. To better understand trans-kingdom RNAi, we review the history of the discovery and elucidation of RNAi mechanisms. Based on canonical RNAi mechanisms, we summarize the major points of divergence around RNAi pathways in the main eukaryotes' kingdoms, including plants, animals, and fungi. We review the representative incidents associated with the mechanisms and applications of trans-kingdom RNAi in crop protection, and discuss the critical factors that should be considered to develop successful trans-kingdom RNAi-based crop protection strategies.
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Affiliation(s)
- Jian-Hua Zhao
- State Key Laboratory of Plant Genomics, Institute of Microbiology, the Chinese Academy of Sciences, Beijing, 100101, China
- CAS Center for Excellence in Biotic Interactions, University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Hui-Shan Guo
- State Key Laboratory of Plant Genomics, Institute of Microbiology, the Chinese Academy of Sciences, Beijing, 100101, China
- CAS Center for Excellence in Biotic Interactions, University of the Chinese Academy of Sciences, Beijing, 100049, China
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48
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Chen T, Ma F, Peng Y, Sun R, Xi Q, Sun J, Zhang J, Zhang Y, Li M. Plant miR167e-5p promotes 3T3-L1 adipocyte adipogenesis by targeting β-catenin. In Vitro Cell Dev Biol Anim 2022; 58:471-479. [PMID: 35829897 PMCID: PMC9277600 DOI: 10.1007/s11626-022-00702-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 06/17/2022] [Indexed: 01/09/2023]
Abstract
Adipogenesis is important in the development of fat deposition. Evidence showed that plant microRNAs (miRNAs) could be absorbed by the digestive tract and exert regulatory effects on animals' physiological processes. However, the regulation of plant miRNA on host lipogenesis remains unknown. This study explored the potential function of plant miRNA, miR167e-5p, in adipogenesis in vitro. The presentation of plant miR167e-5p improved lipid accumulation in 3T3-L1 cells. Bioinformatics prediction and luciferase reporter assay indicated that miR167e-5p targeted β-catenin. MiR167e-5p could not only negatively affect the expression of β-catenin but also showed a positive effect on several fat synthesis-related genes, peroxisome proliferator-activated receptor gamma (Pparγ), CCAAT/enhancer-binding protein α (Cebpα), fatty acid-binding protein 4 (Ap2), lipolysis genes, adipose triglyceride lipase (Atgl), and hormone-sensitive lipase (Hsl) messenger RNA levels. Meanwhile, lipid accumulation and the expression of the β-catenin and other five fat synthesis-related genes were recovered to their original pattern by adding the miR167e-5p inhibitor in 3T3-L1 cells. The immunoblot confirmed the same expression pattern in protein levels in β-catenin, PPAR-γ, FAS, and HSL. This research demonstrates that plant miR167e-5p can potentially affect adipogenesis through the regulation of β-catenin, suggesting that plant miRNAs could be a new class of bioactive ingredients in adipogenesis.
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Affiliation(s)
- Ting Chen
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutritional Control, National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, 483 Wushan Road, Guangzhou, 510642 China
| | - Fei Ma
- College of Biological Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314000 China
| | - Yongjia Peng
- College of Biological Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314000 China
| | - Ruiping Sun
- Institute of Animal Science and Veterinary Medicine, Hainan Academy of Agricultural Science, Haikou, 571100 China
| | - Qianyun Xi
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutritional Control, National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, 483 Wushan Road, Guangzhou, 510642 China
| | - Jiajie Sun
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutritional Control, National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, 483 Wushan Road, Guangzhou, 510642 China
| | - Jin Zhang
- College of Biological Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314000 China
| | - Yongliang Zhang
- Guangdong Provincial Key Laboratory of Agro-Animal Genomics and Molecular Breeding, College of Animal Science, Guangdong Provincial Key Laboratory of Animal Nutritional Control, National Engineering Research Center for Breeding Swine Industry, South China Agricultural University, 483 Wushan Road, Guangzhou, 510642 China
| | - Meng Li
- College of Biological Chemical Sciences and Engineering, Jiaxing University, Jiaxing, 314000 China
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Tian Y, Zhou Y, Liu J, Yi L, Gao Z, Yuan K, Tong J. Correlation of SIDT1 with Poor Prognosis and Immune Infiltration in Patients with Non-Small Cell Lung Cancer. Int J Gen Med 2022; 15:803-816. [PMID: 35125883 PMCID: PMC8807869 DOI: 10.2147/ijgm.s347171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/05/2022] [Indexed: 11/23/2022] Open
Affiliation(s)
- Yubin Tian
- School of Medical, Dalian Medical University, Dalian, People’s Republic of China
- The Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Yong Zhou
- The Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Junhui Liu
- School of Medical, Dalian Medical University, Dalian, People’s Republic of China
- The Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Lei Yi
- The Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Zhaojia Gao
- The Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
- Heart and Lung Disease Laboratory, The Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
| | - Kai Yuan
- School of Medical, Dalian Medical University, Dalian, People’s Republic of China
- Heart and Lung Disease Laboratory, The Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
- Correspondence: Kai Yuan; Jichun Tong, Email ;
| | - Jichun Tong
- The Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
- Heart and Lung Disease Laboratory, The Affiliated Changzhou No.2 People’s Hospital of Nanjing Medical University, Changzhou, People’s Republic of China
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50
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Zhu WJ, Liu Y, Cao YN, Peng LX, Yan ZY, Zhao G. Insights into Health-Promoting Effects of Plant MicroRNAs: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:14372-14386. [PMID: 34813309 DOI: 10.1021/acs.jafc.1c04737] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Plant-derived microRNAs (miRNAs) play a significant role in human health and are "dark nutrients", as opposed to traditional plant nutrients, as well as important components of food diversification. Studies have revealed that multiple plant-derived miRNA pathways affect human health. First, plant miRNAs regulate plant growth and development and accumulation of metabolites, which alters the food quality and thus indirectly interferes with the health of the host. Moreover, when absorbed in vivo, some miRNAs may target the host cell mRNAs to affect protein expression. In addition, plant miRNAs target and reshape the human gut microbiota (GM), which interferes with the physiology and metabolism of the host. Therefore, miRNAs play a significant role in the cross-kingdom communication of plants, GM, and the host and in maintaining a balance of the three. Future contributions of plant miRNAs can bring new perspectives and opportunities to better understand food nutrition and health care research, which will facilitate the right exploitation of plant resources.
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Affiliation(s)
- Wen-Jing Zhu
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs; Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
| | - Yu Liu
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs; Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
| | - Ya-Nan Cao
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs; Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
| | - Lian-Xin Peng
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs; Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
| | - Zhu-Yun Yan
- State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, People's Republic of China
| | - Gang Zhao
- Key Laboratory of Coarse Cereal Processing of Ministry of Agriculture and Rural Affairs; Sichuan Province Engineering Technology Research Center of Coarse Cereal Industrialization, Chengdu University, Chengdu 610106, People's Republic of China
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