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Zhang ZD, Hou XR, Cao XL, Wang XP. Long non‑coding RNAs, lipid metabolism and cancer (Review). Exp Ther Med 2023; 26:470. [PMID: 37664674 PMCID: PMC10468807 DOI: 10.3892/etm.2023.12169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 07/14/2023] [Indexed: 09/05/2023] Open
Abstract
Cancer has emerged as the most common cause of death in China. The change in lipid metabolism has been confirmed to have a role in several tumor types, such as esophageal, gastric, colorectal and liver cancer. Cancer cells use lipid metabolism for energy and then rapidly proliferate, invade and migrate. The main pathway by which cancer cell lipid metabolism influences cancer progression is increased fatty acid synthesis. Long non-coding (lnc)RNAs are important ncRNAs that were indicated to have significant roles in the development of human tumors. They are considered potential tumor biomarkers. Increased lipid synthesis or uptake due to deregulation of lncRNAs contributes to rapid tumor growth. In the present review, current studies on the relationship between lncRNAs, lipid metabolism and the occurrence and development of tumors were collated and summarized, and their mechanism of action was discussed. The review is expected to provide a theoretical basis for tumor treatment and prognosis evaluation based on the effective regulation of lncRNAs and lipid metabolism.
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Affiliation(s)
- Zhen-Dong Zhang
- Graduate School, Xizang Minzu University, Xianyang, Shaanxi 712082, P.R. China
- Key Laboratory of High-Altitude Hypoxia Environment and Life Health, Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Medicine, Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, Shaanxi 712082, P.R. China
| | - Xin-Rui Hou
- Graduate School, Xizang Minzu University, Xianyang, Shaanxi 712082, P.R. China
- Key Laboratory of High-Altitude Hypoxia Environment and Life Health, Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Medicine, Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, Shaanxi 712082, P.R. China
| | - Xiao-Lan Cao
- Graduate School, Xizang Minzu University, Xianyang, Shaanxi 712082, P.R. China
- Key Laboratory of High-Altitude Hypoxia Environment and Life Health, Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Medicine, Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, Shaanxi 712082, P.R. China
| | - Xiao-Ping Wang
- Key Laboratory of High-Altitude Hypoxia Environment and Life Health, Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Medicine, Materia Medica of Tibetan Medical Research Center of Tibet, School of Medicine, Xizang Minzu University, Xianyang, Shaanxi 712082, P.R. China
- School of Medicine, Xizang Minzu University, Xianyang, Shaanxi 712082, P.R. China
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Zhang Z, Wang X. Roles of long non-coding RNAs in digestive tract cancer and their clinical application. Zhejiang Da Xue Xue Bao Yi Xue Ban 2023; 52:451-459. [PMID: 37643979 PMCID: PMC10495243 DOI: 10.3724/zdxbyxb-2023-0169] [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: 04/13/2023] [Accepted: 08/02/2023] [Indexed: 08/24/2023]
Abstract
Long non-coding RNAs (lncRNAs) are strongly related to the occurrence and development of digestive tract cancer in human. Firstly, lncRNAs target and regulate the expression of downstream cancer genes to affect the growth, metastasis, apoptosis, metabolism and immune escape of cancer cells. Secondly, lncRNAs are considered to be important regulating factors for lipid metabolism in cancer, which is related to signaling pathways of adipogenesis and involved in the occurrence and development of digestive tract cancer. Finally, lncRNAs have application value in the diagnosis and treatment of digestive tract cancer. For example, lncRNAMALAT1 has been reported as a target for diagnosis and treatment of hepatocellular carcinoma. This article reviews current progress on the regulatory role of lncRNAs in digestive tract cancer, to provide references for the research and clinical application in the prevention and treatment of digestive tract cancer.
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Affiliation(s)
- Zhendong Zhang
- School of Medicine, Xizang Minzu University, Key Laboratory of High Altitude Hypoxia Environment and Life Health, Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, Xianyang 712082, Shaanxi Province, China.
| | - Xiaoping Wang
- School of Medicine, Xizang Minzu University, Key Laboratory of High Altitude Hypoxia Environment and Life Health, Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, Xianyang 712082, Shaanxi Province, China.
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3
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Shi N, Sun K, Tang H, Mao J. The impact and role of identified long noncoding RNAs in nonalcoholic fatty liver disease: A narrative review. J Clin Lab Anal 2023; 37:e24943. [PMID: 37435630 PMCID: PMC10431402 DOI: 10.1002/jcla.24943] [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: 03/01/2023] [Revised: 06/07/2023] [Accepted: 07/02/2023] [Indexed: 07/13/2023] Open
Abstract
BACKGROUND Nonalcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide, but its mechanism and pathophysiology remain unclear. Long noncoding RNAs (lncRNAs) may exert a vital influence on regulating various biological functions in NAFLD. METHODS The databases such as Google Scholar, PubMed, and Medline were searched using the following keywords: nonalcoholic fatty liver disease, nonalcoholic fatty liver disease, NAFLD, nonalcoholic steatohepatitis, nonalcoholic steatohepatitis, NASH, long noncoding RNAs, and lncRNAs. Considering the titles and abstracts, unrelated studies were excluded. The authors evaluated the full texts of the remaining studies. RESULTS We summarized the current knowledge of lncRNAs and the main signaling pathways of lncRNAs involved in NAFLD explored in recent years. As a heterogeneous group of noncoding RNAs (ncRNAs), lncRNAs play crucial roles in biological processes underlying the pathophysiology of NAFLD. The mechanisms, particularly those associated with the regulation of the expression and activities of lncRNAs, play important roles in NAFLD. CONCLUSION A better comprehension of the mechanism controlled by lncRNAs in NAFLD is necessary for the identification of novel therapeutic targets for drug development and improved, noninvasive methods for diagnosis.
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Affiliation(s)
- Na Shi
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
- Department of Internal MedicineThe Third People's Hospital of ChengduChengduChina
| | - Kang Sun
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Haiying Tang
- Department of Respiratory and Critical Care MedicineFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Jingwei Mao
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
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4
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Ahmed ES, Mohamed HE, Farrag MA. Luteolin loaded on zinc oxide nanoparticles ameliorates non-alcoholic fatty liver disease associated with insulin resistance in diabetic rats via regulation of PI3K/AKT/FoxO1 pathway. Int J Immunopathol Pharmacol 2022; 36:3946320221137435. [PMID: 36319192 PMCID: PMC9630902 DOI: 10.1177/03946320221137435] [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] [Indexed: 11/07/2022] Open
Abstract
OBJECTIVE Non-alcoholic fatty liver disease (NAFLD) is a worldwide health problem with high prevalence and morbidity associated with obesity, insulin resistance, type 2 diabetes mellitus (T2DM), and dyslipidemia. Nano-formulation of luteolin with Zn oxide in the form of Lut/ZnO NPs may improve the anti-diabetic property of each alone and ameliorate the insulin resistance thus management of NAFLD. This study aimed to measure the efficiency of Lut/ZnO NPs against insulin resistance coupled with NAFLD and T2DM. METHODS A diabetic rat model with NAFLD was induced by a high-fat diet and streptozotocin (30 mg/kg I.P). Serum diabetogenic markers levels, lipid profile, and activity of liver enzymes were measured beside liver oxidative stress markers. Moreover, the hepatic expressions of PI3K/AKT/FoxO1/SERBP1c as well as heme oxygenase-1 were measured beside the histopathological examination. RESULTS Lut/ZnO NPs treatment effectively reduced hyperglycemia, hyperinsulinemia, and ameliorated insulin resistance. Additionally, Lut/ZnO NPs improved the hepatic functions, the antioxidant system, and reduced the oxidative stress markers. Furthermore, the lipid load in the liver, as well as the circulating TG and TC, was minified via the suppression of lipogenesis and gluconeogenesis. Moreover, Lut/ZnO NPs activated the PI3K/AKT signaling pathway, hence inactivating FoxO1, therefore enhancing the hepatic cells' insulin sensitivity. CONCLUSION Lut/ZnO NPs have a hepatoprotective effect and may relieve the progression of NAFLD by alleviating insulin resistance, ameliorating the antioxidant status, and regulating the insulin signal pathway.
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Affiliation(s)
- Esraa Sa Ahmed
- Radiation Biology Research, National Center for Radiation Research and Technology, 68892Egyptian Atomic Energy Authority, Cairo, Egypt
| | - Hebatallah E Mohamed
- Radiation Biology Research, National Center for Radiation Research and Technology, 68892Egyptian Atomic Energy Authority, Cairo, Egypt
| | - Mostafa A Farrag
- Radiation Biology Research, National Center for Radiation Research and Technology, 68892Egyptian Atomic Energy Authority, Cairo, Egypt
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5
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Zhang P, Wu S, He Y, Li X, Zhu Y, Lin X, Chen L, Zhao Y, Niu L, Zhang S, Li X, Zhu L, Shen L. LncRNA-Mediated Adipogenesis in Different Adipocytes. Int J Mol Sci 2022; 23:ijms23137488. [PMID: 35806493 PMCID: PMC9267348 DOI: 10.3390/ijms23137488] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/29/2022] [Accepted: 07/04/2022] [Indexed: 02/01/2023] Open
Abstract
Long-chain noncoding RNAs (lncRNAs) are RNAs that do not code for proteins, widely present in eukaryotes. They regulate gene expression at multiple levels through different mechanisms at epigenetic, transcription, translation, and the maturation of mRNA transcripts or regulation of the chromatin structure, and compete with microRNAs for binding to endogenous RNA. Adipose tissue is a large and endocrine-rich functional tissue in mammals. Excessive accumulation of white adipose tissue in mammals can cause metabolic diseases. However, unlike white fat, brown and beige fats release energy as heat. In recent years, many lncRNAs associated with adipogenesis have been reported. The molecular mechanisms of how lncRNAs regulate adipogenesis are continually investigated. In this review, we discuss the classification of lncRNAs according to their transcriptional location. lncRNAs that participate in the adipogenesis of white or brown fats are also discussed. The function of lncRNAs as decoy molecules and RNA double-stranded complexes, among other functions, is also discussed.
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Affiliation(s)
- Peiwen Zhang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Shuang Wu
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Yuxu He
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Xinrong Li
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Yan Zhu
- College of Life Science, China West Normal University, Nanchong 637009, China;
| | - Xutao Lin
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Lei Chen
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Ye Zhao
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Lili Niu
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Shunhua Zhang
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Xuewei Li
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
| | - Li Zhu
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
- Correspondence: (L.Z.); (L.S.); Tel.: +86-28-8629-1133 (L.Z. & L.S.)
| | - Linyuan Shen
- College of Animal Science and Technology, Sichuan Agricultural University, Chengdu 611130, China; (P.Z.); (S.W.); (Y.H.); (X.L.); (X.L.); (L.C.); (Y.Z.); (L.N.); (S.Z.); (X.L.)
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu 611130, China
- Correspondence: (L.Z.); (L.S.); Tel.: +86-28-8629-1133 (L.Z. & L.S.)
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6
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Hennessy EJ. LncRNAs and Cardiovascular Disease. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1363:71-95. [PMID: 35220566 DOI: 10.1007/978-3-030-92034-0_5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
A novel class of RNA molecule emerged from human transcriptome sequencing studies termed long non-coding RNAs. These RNA molecules differ from other classes of non-coding RNAs such as microRNAs in their sizes, sequence motifs and structures. Studies have demonstrated that long non-coding RNAs play a prominent role in the development and progression of cardiovascular disease. They provide the cell with tiered levels of gene regulation interacting with DNA, other RNA molecules or proteins acting in various capacities to control a variety of cellular mechanisms. Cell specificity is a hallmark of lncRNA studies and they have been identified in macrophages, smooth muscle cells, endothelial cells and hepatocytes. Recent lncRNA studies have uncovered functional micropeptides encoded within lncRNA genes that can have a different function to the lncRNA. Disease associated mutations in the genome tend to occur in non-coding regions signifying the importance of non-coding genes in disease associations. There is a great deal of work to be done in the non-coding RNA field and tremendous therapeutic potential due to their cell type specificity. A better understanding of the functions and interactions of lncRNAs will inevitably have clinical implications.
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Affiliation(s)
- Elizabeth J Hennessy
- University of Pennsylvania, Perelman School of Medicine, Institute for Translational Medicine and Therapeutics (ITMAT), Philadelphia, PA, USA.
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7
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Fontanini M, Cabiati M, Giacomarra M, Federico G, Del Ry S. Long non-Coding RNAs and Obesity: New Potential Pathogenic Biomarkers. Curr Pharm Des 2022; 28:1592-1605. [DOI: 10.2174/1381612828666220211153304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 01/17/2022] [Indexed: 11/22/2022]
Abstract
Background:
A portion of the human genome is characterized by long non-coding RNAs (lncRNAs), a class of non-coding RNA longer than 200 nucleotides. Recently, the development of new biomolecular methods, made it possible to delineate the involvement of lncRNAs in the regulation of different biological processes, both physiological and pathological, by acting within the cell with different regulatory mechanisms based on their specific target. To date, obesity is one of the most important health problems spread all over the world, including the child population: the search for new potential early biomarkers could open the doors to novel therapeutic strategies useful to fight the disease early in life and to reduce the risk of obesity-related co-morbidities.
Objective:
This review highlights the lncRNAs involved in obesity, in adipogenesis, and lipid metabolism, particularly in lipogenesis.
Conclusion:
LncRNAs involved in adipogenesis and lipogenesis, being at the cross-road of obesity, should be deeply analysed in this contest, allowing to understand possible causative actions in starting obesity and whether they might be helpful to treat obesity.
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Affiliation(s)
- Martina Fontanini
- CNR Institute of Clinical Physiology, Biochemistry and Molecular Biology laboratory, Via G. Moruzzi 1, 56124 Pisa Italy
| | - Manuela Cabiati
- CNR Institute of Clinical Physiology, Biochemistry and Molecular Biology laboratory, Via G. Moruzzi 1, 56124 Pisa Italy
| | - Manuel Giacomarra
- CNR Institute of Clinical Physiology, Biochemistry and Molecular Biology laboratory, Via G. Moruzzi 1, 56124 Pisa Italy
| | - Giovanni Federico
- Unit of Pediatric Endocrinology and Diabetes, Dep. Clinical and Experimental Medicine, University of Pisa, Via Roma n. 67 56126 Pisa, Italy
| | - Silvia Del Ry
- CNR Institute of Clinical Physiology, Biochemistry and Molecular Biology laboratory, Via G. Moruzzi 1, 56124 Pisa Italy
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8
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Huang J, Wang J, He H, Huang Z, Wu S, Chen C, Liu W, Xie L, Tao Y, Cong L, Jiang Y. Close interactions between lncRNAs, lipid metabolism and ferroptosis in cancer. Int J Biol Sci 2021; 17:4493-4513. [PMID: 34803512 PMCID: PMC8579446 DOI: 10.7150/ijbs.66181] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 10/01/2021] [Indexed: 12/19/2022] Open
Abstract
Abnormal lipid metabolism including synthesis, uptake, modification, degradation and transport has been considered a hallmark of malignant tumors and contributes to the supply of substances and energy for rapid cell growth. Meanwhile, abnormal lipid metabolism is also associated with lipid peroxidation, which plays an important role in a newly discovered type of regulated cell death termed ferroptosis. Long noncoding RNAs (lncRNAs) have been proven to be associated with the occurrence and progression of cancer. Growing evidence indicates that lncRNAs are key regulators of abnormal lipid metabolism and ferroptosis in cancer. In this review, we mainly summarized the mechanism by which lncRNAs regulate aberrant lipid metabolism in cancer, illustrated that lipid metabolism can also influence the expression of lncRNAs, and discussed the mechanism by which lncRNAs affect ferroptosis. A comprehensive understanding of the interactions between lncRNAs, lipid metabolism and ferroptosis could help us to develop novel strategies for precise cancer treatment in the future.
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Affiliation(s)
- Jingjing Huang
- The Key Laboratory of Model Animal and Stem Cell Biology in Hunan Province, Hunan Normal University, Changsha, 410013 Hunan, China.,School of Medicine, Hunan Normal University, Changsha, 410013 Hunan, China
| | - Jin Wang
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210013 Jiangsu, China
| | - Hua He
- The Key Laboratory of Model Animal and Stem Cell Biology in Hunan Province, Hunan Normal University, Changsha, 410013 Hunan, China.,School of Medicine, Hunan Normal University, Changsha, 410013 Hunan, China
| | - Zichen Huang
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210013 Jiangsu, China
| | - Sufang Wu
- The Key Laboratory of Model Animal and Stem Cell Biology in Hunan Province, Hunan Normal University, Changsha, 410013 Hunan, China.,School of Medicine, Hunan Normal University, Changsha, 410013 Hunan, China
| | - Chao Chen
- School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, 210013 Jiangsu, China
| | - Wenbing Liu
- Department of Head and Neck Surgery, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013 Hunan, P.R. China
| | - Li Xie
- Department of Head and Neck Surgery, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, 410013 Hunan, P.R. China
| | - Yongguang Tao
- Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Department of Pathology, Xiangya Hospital, School of Basic Medicine, Central South University, Changsha, 410078 Hunan, China
| | - Li Cong
- The Key Laboratory of Model Animal and Stem Cell Biology in Hunan Province, Hunan Normal University, Changsha, 410013 Hunan, China.,School of Medicine, Hunan Normal University, Changsha, 410013 Hunan, China
| | - Yiqun Jiang
- The Key Laboratory of Model Animal and Stem Cell Biology in Hunan Province, Hunan Normal University, Changsha, 410013 Hunan, China.,School of Medicine, Hunan Normal University, Changsha, 410013 Hunan, China
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9
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Correia M, Bernardes de Jesus B, Nóbrega-Pereira S. Novel Insights Linking lncRNAs and Metabolism With Implications for Cardiac Regeneration. Front Physiol 2021; 12:586927. [PMID: 33776783 PMCID: PMC7987814 DOI: 10.3389/fphys.2021.586927] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 02/15/2021] [Indexed: 12/13/2022] Open
Abstract
Heart disease is the leading cause of mortality in developed countries. The associated pathology is typically characterized by the loss of cardiomyocytes that leads, eventually, to heart failure. Although conventional treatments exist, novel regenerative procedures are warranted for improving cardiac regeneration and patients well fare. Whereas following injury the capacity for regeneration of adult mammalian heart is limited, the neonatal heart is capable of substantial regeneration but this capacity is lost at postnatal stages. Interestingly, this is accompanied by a shift in the metabolic pathways and energetic fuels preferentially used by cardiomyocytes from embryonic glucose-driven anaerobic glycolysis to adult oxidation of substrates in the mitochondria. Apart from energetic sources, metabolites are emerging as key regulators of gene expression and epigenetic programs which could impact cardiac regeneration. Long non-coding RNAs (lncRNAs) are known master regulators of cellular and organismal carbohydrate and lipid metabolism and play multifaceted functions in the cardiovascular system. Still, our understanding of the metabolic determinants and pathways that can promote cardiac regeneration in the injured hearth remains limited. Here, we will discuss the emerging concepts that provide evidence for a molecular interplay between lncRNAs and metabolic signaling in cardiovascular function and whether exploiting this axis could provide ground for improved regenerative strategies in the heart.
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Affiliation(s)
- Magda Correia
- Department of Medical Sciences and Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal
| | - Bruno Bernardes de Jesus
- Department of Medical Sciences and Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal
| | - Sandrina Nóbrega-Pereira
- Department of Medical Sciences and Institute of Biomedicine - iBiMED, University of Aveiro, Aveiro, Portugal.,Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal
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10
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LncRNA FTX Involves in the Nogo-66-Induced Inhibition of Neurite Outgrowth Through Regulating PDK1/PKB/GSK-3β Pathway. Cell Mol Neurobiol 2020; 40:1143-1153. [PMID: 32107749 DOI: 10.1007/s10571-020-00803-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 01/27/2020] [Indexed: 10/24/2022]
Abstract
Nogo-66 can inhibit neurite outgrowth, while its regulation mechanisms have not been fully elucidated. Recent studies prove that lncRNAs are involved in neurite outgrowth. This study was aimed to investigate whether lncRNA FTX was involved in Nogo-66-induced inhibition of neurite outgrowth and explore the potential mechanism. The expression of relative genes was detected by qRT-PCR and western blot. The function of FTX was determined by overexpression and knockdown techniques. The interaction between FTX and PDK1 was evaluated by RIP and RNA pull-down assays. FTX expression was downregulated by Nogo-66 in PC12 cells. Nogo-66-induced inhibition of neurite outgrowth was relieved by FTX overexpression. FTX bound to PDK1 protein to disturb the interaction between PDK1 and E3 ubiquitin ligase RNF126, thereby blocked the ubiquitination degradation of PDK1 and elevated PDK1 protein level. Mechanically, FTX involved in the Nogo-66-induced inhibition of neurite outgrowth through the PDK1/PKB/GSK-3β pathway. In SCI rats, FTX knockdown inhibited neurite outgrowth induced by the receptor antagonist of Nogo-66. The present results suggested that FTX took part in Nogo-66-inhibited neurite outgrowth, and FTX exerted its function through regulating PDK1/PKB/GSK-3β pathway.
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11
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Mongelli A, Martelli F, Farsetti A, Gaetano C. The Dark That Matters: Long Non-coding RNAs as Master Regulators of Cellular Metabolism in Non-communicable Diseases. Front Physiol 2019; 10:369. [PMID: 31191327 PMCID: PMC6539782 DOI: 10.3389/fphys.2019.00369] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 03/18/2019] [Indexed: 12/17/2022] Open
Abstract
Non-coding RNAs are pivotal for many cellular functions, such as splicing, gene regulation, chromosome structure, and hormone-like activity. Here, we will report about the biology and the general molecular mechanisms associated with long non-coding RNAs (lncRNAs), a class of >200 nucleotides-long ribonucleic acid sequences, and their role in chronic non-transmissible diseases. In particular, we will summarize knowledge about some of the best-characterized lncRNAs, such as H19 and MALAT1, and how they regulate carbohydrate and lipid metabolism as well as protein synthesis and degradation. Evidence is discussed about how lncRNAs expression might affect cellular and organismal metabolism and whether their modulation could provide ground for the development of innovative treatments.
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Affiliation(s)
| | - Fabio Martelli
- Molecular Cardiology Laboratory, IRCCS Policlinico San Donato, Milan, Italy
| | - Antonella Farsetti
- Institute of Cell Biology and Neurobiology, National Research Council, Università Cattolica di Roma, Rome, Italy
| | - Carlo Gaetano
- Laboratory of Epigenetics, ICS Maugeri S.p.A., Pavia, Italy
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Li Q, Zhang L, Gu L, Zhang B, Lu J, Zhang X. Pseudo-allergic reaction caused by Qingkailing injection partially via the PI3K-Rac1 signaling pathway in RBL-2H3 cells. Toxicol Res (Camb) 2019; 8:353-360. [PMID: 31160969 PMCID: PMC6505390 DOI: 10.1039/c8tx00306h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Accepted: 02/02/2019] [Indexed: 11/21/2022] Open
Abstract
Qingkailing injection (QKLI) is a kind of multi-component traditional Chinese medicine injection. It has been widely used in clinical practice, but in recent years, it has caused more and more adverse reactions, mainly manifested as pseudo-allergic symptoms. To explore the potential mechanism of the pseudo-allergic reaction by QKLI, basophilic leukemia cell line 2H3 (RBL-2H3) was chosen. The results showed that QKLI at doses of 5, 10 and 20 mL L-1 activated phosphoinositide 3-kinase (PI3K) activity and also increased the levels of Ras-related C3 botulinum toxin substrate 1 (Rac1), p21 protein-activated kinase 1 (Pak1), LIM kinase (Limk1) and cofilin (an actin polymerization regulator) proteins. What's more, QKLI aggravated the depolymerization of F-actin. NSC23766, a Rac1 inhibitor, reversed the previous results in QKLI-treated RBL-2H3 cells. In addition, when the Rac1 gene was knocked down using lentiviral vector-loaded shRNA in RBL-2H3 cells, the PI3K activity and depolymerization of F-actin were downregulated, hinting that the pseudo-allergic reaction was significantly reduced. In general, the pseudo-allergic reaction induced by QKLI was likely to be based on PI3K-Rac1 signaling pathways partially.
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Affiliation(s)
- Qin Li
- Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province , Institute of Materia Medica , Zhejiang Academy of Medical Sciences , 310013 , Hangzhou , Zhejiang , P.R. China .
| | - Lingxi Zhang
- Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province , Institute of Materia Medica , Zhejiang Academy of Medical Sciences , 310013 , Hangzhou , Zhejiang , P.R. China .
| | - Lili Gu
- Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province , Institute of Materia Medica , Zhejiang Academy of Medical Sciences , 310013 , Hangzhou , Zhejiang , P.R. China .
| | - Bo Zhang
- Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province , Institute of Materia Medica , Zhejiang Academy of Medical Sciences , 310013 , Hangzhou , Zhejiang , P.R. China .
| | - Jiaqi Lu
- Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province , Institute of Materia Medica , Zhejiang Academy of Medical Sciences , 310013 , Hangzhou , Zhejiang , P.R. China .
| | - Xinyue Zhang
- Key Laboratory of Neuropsychiatric Drug Research of Zhejiang Province , Institute of Materia Medica , Zhejiang Academy of Medical Sciences , 310013 , Hangzhou , Zhejiang , P.R. China .
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Chen L, Shi G, Chen G, Li J, Li M, Zou C, Fang C, Li C. Transcriptome Analysis Suggests the Roles of Long Intergenic Non-coding RNAs in the Growth Performance of Weaned Piglets. Front Genet 2019; 10:196. [PMID: 30936891 PMCID: PMC6431659 DOI: 10.3389/fgene.2019.00196] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 02/25/2019] [Indexed: 11/19/2022] Open
Abstract
Long intergenic non-coding RNAs (lincRNAs) have been considered to play a key regulatory role in various biological processes. An increasing number of studies have utilized transcriptome analysis to obtain lincRNAs with functions related to cancer, but lincRNAs affecting growth rates in weaned piglets are rarely described. Although lincRNAs have been systematically identified in various mouse tissues and cell lines, studies of lincRNA in pigs remain rare. Therefore, identifying and characterizing novel lincRNAs affecting the growth performance of weaned piglets is of great importance. Here, we reconstructed 101,988 lincRNA transcripts and identified 1,078 lincRNAs in two groups of longissimus dorsi muscle (LDM) and subcutaneous fat (SF) based on published RNA-seq datasets. These lincRNAs exhibit typical characteristics, such as shorter lengths and lower expression relative to protein-encoding genes. Gene ontology analysis revealed that some lincRNAs could be involved in weaned piglet related processes, such as insulin resistance and the AMPK signaling pathway. We also compared the positional relationship between differentially expressed lincRNAs (DELs) and quantitative trait loci (QTL) and found that some of DELs may play an important role in piglet growth and development. Our work details part of the lincRNAs that may affect the growth performance of weaned piglets and promotes future studies of lincRNAs for molecular-assisted development in weaned piglets.
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Affiliation(s)
- Lin Chen
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Sciences and Technology, Huazhong Agricultural University, Wuhan, China
| | - Gaoli Shi
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Sciences and Technology, Huazhong Agricultural University, Wuhan, China
| | - Guoting Chen
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Sciences and Technology, Huazhong Agricultural University, Wuhan, China
| | - Jingxuan Li
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Sciences and Technology, Huazhong Agricultural University, Wuhan, China
| | - Mengxun Li
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Sciences and Technology, Huazhong Agricultural University, Wuhan, China
| | - Cheng Zou
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Sciences and Technology, Huazhong Agricultural University, Wuhan, China
| | - Chengchi Fang
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Sciences and Technology, Huazhong Agricultural University, Wuhan, China
| | - Changchun Li
- Key Lab of Agricultural Animal Genetics, Breeding and Reproduction of Ministry of Education, College of Animal Sciences and Technology, Huazhong Agricultural University, Wuhan, China.,The Cooperative Innovation Center for Sustainable Pig Production, Wuhan, China
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