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Golshan M, Alavi SMH, Hatef A, Kazori N, Socha M, Milla S, Sokołowska-Mikołajczyk M, Unniappan S, Butts IAE, Linhart O. Impact of absolute food deprivation on the reproductive system in male goldfish exposed to sex steroids. J Comp Physiol B 2024; 194:411-426. [PMID: 38880793 DOI: 10.1007/s00360-024-01570-4] [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: 11/27/2023] [Revised: 01/18/2024] [Accepted: 06/05/2024] [Indexed: 06/18/2024]
Abstract
There is a link between metabolism and reproduction as metabolic hormones affect hypothalamus-pituitary-testis (HPT) hormonal functions and vice versa. The aim of the present study was to investigate the effects of negative energy balance on the reproductive system in male goldfish exposed to testosterone (T) and 17β-estradiol (E2). Following 7 days of food deprivation (FD), ANOVA models showed significant FD × sex steroid interactions on sperm quality and circulating sex steroid levels. When FD effects were investigated, 11-ketotestosterone (11-KT) level and sperm motility and velocity decreased in food-deprived goldfish in the control group. In E2-exposed goldfish, FD decreased sperm production in addition to sperm motility and velocity that coincided with an elevation of circulating E2 level. However, FD did not significantly impact sex steroids and sperm quality in T-exposed goldfish. ANOVA models showed non-significant FD × sex steroid interactions for HSI, GSI, circulating luteinizing hormone (Lh) level, and metabolic (preproghrelin, goat and nucb2) and reproductive (kiss1, gpr54 and gnrh3) mRNAs. Furthermore, results showed that FD decreased HSI, and increased Lh levels and testicular preproghrelin and goat mRNAs, while sex steroids increased mid-brain nucb2, kiss1 and gpr54 mRNAs. Together, our results suggest that FD-induced inhibition of androgenesis resulted in diminished sperm quality associated with activation of the testicular ghrelinergic system, and negative feedback of 11-KT increased Lh level. The FD-induced testicular metabolic and hormonal system was impacted in goldfish exposed to sex steroids. However, the negative effects of FD on sperm quality were accelerated in E2-exposed goldfish due to estrogenic activity. This study provides novel information to better understand metabolic-associated reproductive disorders in fish.
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Affiliation(s)
- Mahdi Golshan
- Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Tehran, Iran
| | - Sayyed Mohammad Hadi Alavi
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Faculty of Fisheries and Protection of Waters, University of South Bohemia in České Budějovice, Vodňany, Czech Republic.
- School of Biology, College of Science, University of Tehran, Tehran, Iran.
| | - Azadeh Hatef
- Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5B4, Canada
- Toxicology Centre, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5B3, Canada
| | - Negar Kazori
- School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Magdalena Socha
- Faculty of Animal Science, University of Agriculture in Kraków, Kraków, Poland
| | - Sylvain Milla
- Research Unit Animal and Functionalities of Animal Products, INRA, University of Lorraine, Vandoeuvre-lès-Nancy, France
| | | | - Suraj Unniappan
- Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5B4, Canada
| | - Ian A E Butts
- School of Fisheries, Aquaculture and Aquatic Sciences, Auburn University, Auburn, AL, 36849, USA
| | - Otomar Linhart
- South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, Faculty of Fisheries and Protection of Waters, University of South Bohemia in České Budějovice, Vodňany, Czech Republic
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Osiak-Wicha C, Kras K, Tomaszewska E, Muszyński S, Arciszewski MB. Examining the Potential Applicability of Orexigenic and Anorexigenic Peptides in Veterinary Medicine for the Management of Obesity in Companion Animals. Curr Issues Mol Biol 2024; 46:6725-6745. [PMID: 39057043 PMCID: PMC11275339 DOI: 10.3390/cimb46070401] [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: 05/29/2024] [Revised: 06/27/2024] [Accepted: 06/29/2024] [Indexed: 07/28/2024] Open
Abstract
This review article comprehensively explores the role of orexigenic and anorexigenic peptides in the management of obesity in companion animals, with a focus on clinical applications. Obesity in domestic animals, particularly dogs and cats, is prevalent, with significant implications for their health and well-being. Factors contributing to obesity include overfeeding, poor-quality diet, lack of physical activity, and genetic predispositions. Despite the seriousness of this condition, it is often underestimated, with societal perceptions sometimes reinforcing unhealthy behaviors. Understanding the regulation of food intake and identifying factors affecting the function of food intake-related proteins are crucial in combating obesity. Dysregulations in these proteins, whether due to genetic mutations, enzymatic dysfunctions, or receptor abnormalities, can have profound health consequences. Molecular biology techniques play a pivotal role in elucidating these mechanisms, offering insights into potential therapeutic interventions. The review categorizes food intake-related proteins into anorexigenic peptides (inhibitors of food intake) and orexigenic peptides (enhancers of food intake). It thoroughly examines current research on regulating energy balance in companion animals, emphasizing the clinical application of various peptides, including ghrelin, phoenixin (PNX), asprosin, glucagon-like peptide 1 (GLP-1), leptin, and nesfatin-1, in veterinary obesity management. This comprehensive review aims to provide valuable insights into the complex interplay between peptides, energy balance regulation, and obesity in companion animals. It underscores the importance of targeted interventions and highlights the potential of peptide-based therapies in improving the health outcomes of obese pets.
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Affiliation(s)
- Cezary Osiak-Wicha
- Department of Animal Anatomy and Histology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Akademicka 12, 20-950 Lublin, Poland; (C.O.-W.); (K.K.)
| | - Katarzyna Kras
- Department of Animal Anatomy and Histology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Akademicka 12, 20-950 Lublin, Poland; (C.O.-W.); (K.K.)
| | - Ewa Tomaszewska
- Department of Physiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Akademicka 12, 20-950 Lublin, Poland;
| | - Siemowit Muszyński
- Department of Biophysics, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland;
| | - Marcin B. Arciszewski
- Department of Animal Anatomy and Histology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Akademicka 12, 20-950 Lublin, Poland; (C.O.-W.); (K.K.)
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Dawid M, Pich K, Mlyczyńska E, Respekta-Długosz N, Wachowska D, Greggio A, Szkraba O, Kurowska P, Rak A. Adipokines in pregnancy. Adv Clin Chem 2024; 121:172-269. [PMID: 38797542 DOI: 10.1016/bs.acc.2024.04.006] [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: 05/29/2024]
Abstract
Reproductive success consists of a sequential events chronology, starting with the ovum fertilization, implantation of the embryo, placentation, and cellular processes like proliferation, apoptosis, angiogenesis, endocrinology, or metabolic changes, which taken together finally conduct the birth of healthy offspring. Currently, many factors are known that affect the regulation and proper maintenance of pregnancy in humans, domestic animals, or rodents. Among the determinants of reproductive success should be distinguished: the maternal microenvironment, genes, and proteins as well as numerous pregnancy hormones that regulate the most important processes and ensure organism homeostasis. It is well known that white adipose tissue, as the largest endocrine gland in our body, participates in the synthesis and secretion of numerous hormones belonging to the adipokine family, which also may regulate the course of pregnancy. Unfortunately, overweight and obesity lead to the expansion of adipose tissue in the body, and its excess in both women and animals contributes to changes in the synthesis and release of adipokines, which in turn translates into dramatic changes during pregnancy, including those taking place in the organ that is crucial for the proper progress of pregnancy, i.e. the placenta. In this chapter, we are summarizing the current knowledge about levels of adipokines and their role in the placenta, taking into account the physiological and pathological conditions of pregnancy, e.g. gestational diabetes mellitus, preeclampsia, or intrauterine growth restriction in humans, domestic animals, and rodents.
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Affiliation(s)
- Monika Dawid
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Karolina Pich
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Ewa Mlyczyńska
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Natalia Respekta-Długosz
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Dominka Wachowska
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland; Doctoral School of Exact and Natural Sciences, Jagiellonian University in Krakow, Krakow, Poland
| | - Aleksandra Greggio
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - Oliwia Szkraba
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - Patrycja Kurowska
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland
| | - Agnieszka Rak
- Laboratory of Physiology and Toxicology of Reproduction, Institute of Zoology and Biomedical Research, Jagiellonian University in Krakow, Krakow, Poland.
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Yoon JW, Baek SE, Yang JY, Yeom E. NUCB1 is required for proper insulin signaling to control longevity in Drosophila. Geriatr Gerontol Int 2024; 24:486-492. [PMID: 38509017 DOI: 10.1111/ggi.14858] [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: 12/21/2023] [Revised: 02/09/2024] [Accepted: 02/27/2024] [Indexed: 03/22/2024]
Abstract
AIM We examined the novel role of NUCB1(Nucleobindin-1) associated with longevity in Drosophila melanogaster. METHODS We measured the lifespan, metabolic phenotypes, and mRNA levels of Drosophila insulin-like peptides (Dilps), the protein level of phosphorylated AKT, and the localization of FOXO and its target gene expressions in the NUCB1 knockdown condition. RESULTS NUCB1 knockdown flies show an extended lifespan and metabolic phenotypes such as increased circulating glucose level and starvation resistance. The mRNA expression levels of Dilps and the protein level of phosphorylated AKT, a downstream component of insulin signaling, were decreased in NUCB1 knockdown flies compared with the control flies. Also, the nuclear localization of FOXO and its target gene expressions, such as d4E-BP and InR, were elevated. CONCLUSIONS The results show that NUCB1 knockdown flies exhibits an extended lifespan. These findings suggest that NUCB1 modulates longevity through insulin signaling in Drosophila. Geriatr Gerontol Int 2024; 24: 486-492.
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Affiliation(s)
- Jong-Won Yoon
- School of Life Science and Biotechnology, College of Natural Sciences, Kyungpook National University, Daegu, Korea
- School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, Kyungpook National University, Daegu, Korea
| | - Si-Eun Baek
- School of Life Science and Biotechnology, College of Natural Sciences, Kyungpook National University, Daegu, Korea
- School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, Kyungpook National University, Daegu, Korea
| | - Jae-Yoon Yang
- School of Life Science and Biotechnology, College of Natural Sciences, Kyungpook National University, Daegu, Korea
- School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, Kyungpook National University, Daegu, Korea
| | - Eunbyul Yeom
- School of Life Science and Biotechnology, College of Natural Sciences, Kyungpook National University, Daegu, Korea
- School of Life Sciences, BK21 FOUR KNU Creative BioResearch Group, Kyungpook National University, Daegu, Korea
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Carbone EA, Caroleo M, Rania M, de Filippis R, Condoleo F, Catalano F, Aloi M, De Fazio P, Arturi F, Hribal ML, Fiorentino TV, Segura-Garcia C. Influence of NUCB/Nesfatin-1 Polymorphism on Treatment Response to Naltrexone/Bupropion SR in Binge Eating Disorder and Obesity. Biomedicines 2024; 12:451. [PMID: 38398053 PMCID: PMC10887296 DOI: 10.3390/biomedicines12020451] [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: 01/09/2024] [Revised: 02/08/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Background and Objectives: The NUCB2 gene and its polymorphisms were identified as novel players in the regulation of food intake, potentially leading to obesity (OBE) and altered eating behaviors. Naltrexone/bupropion SR (NB) showed good efficacy and tolerability for treating OBE and altered eating behaviors associated with binge eating disorder (BED). This prospective study investigates the influence of NUCB2 gene polymorphism on NB treatment response in OBE and BED. Materials and Methods: Body mass index (BMI), eating (EDE-Q, BES, NEQ, GQ, Y-FAS 2.0) and general psychopathology (BDI, STAI-S) were evaluated at baseline (t0) and after 16 weeks (t1) of NB treatment in patients with OBE and BED (Group 1; N = 22) vs. patients with OBE without BED (Group 2; N = 20). Differences were evaluated according to the rs757081 NUCB2 gene polymorphism. Results: NUCB2 polymorphism was equally distributed between groups. Although weight at t0 was higher in Group 1, weight loss was similar at t1 in both groups. BMI was not influenced by NUCB2 polymorphism. In Group 1, the CG-genotype reported significant improvement in eating psychopathology while the GG-genotype reported improvement only for FA. No differences were observed in Group 2. Conclusions: Patients diagnosed with BED and treated with NB exhibited a more favorable treatment response within the CG-genotype of the NUCB2 polymorphism.
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Affiliation(s)
- Elvira Anna Carbone
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy; (E.A.C.); (F.C.); (F.A.); (M.L.H.); (T.V.F.)
| | - Mariarita Caroleo
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy (M.A.); (P.D.F.)
| | - Marianna Rania
- Center for Clinical Research and Treatment of Eating Disorders, University Hospital Renato Dulbecco, 88100 Catanzaro, Italy;
| | - Renato de Filippis
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy (M.A.); (P.D.F.)
| | - Francesca Condoleo
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy; (E.A.C.); (F.C.); (F.A.); (M.L.H.); (T.V.F.)
| | - Federica Catalano
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy; (E.A.C.); (F.C.); (F.A.); (M.L.H.); (T.V.F.)
| | - Matteo Aloi
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy (M.A.); (P.D.F.)
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy
| | - Pasquale De Fazio
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy (M.A.); (P.D.F.)
| | - Franco Arturi
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy; (E.A.C.); (F.C.); (F.A.); (M.L.H.); (T.V.F.)
| | - Marta Letizia Hribal
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy; (E.A.C.); (F.C.); (F.A.); (M.L.H.); (T.V.F.)
| | - Teresa Vanessa Fiorentino
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy; (E.A.C.); (F.C.); (F.A.); (M.L.H.); (T.V.F.)
| | - Cristina Segura-Garcia
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy; (E.A.C.); (F.C.); (F.A.); (M.L.H.); (T.V.F.)
- Center for Clinical Research and Treatment of Eating Disorders, University Hospital Renato Dulbecco, 88100 Catanzaro, Italy;
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Guvenc-Bayram G, Semen Z, Polat-Dincer PF, Sertkaya ZT, Ustundag Y, Ates C, Aktas B, Yalcin M. The Relation between Plasma Nesfatin-1 Levels and Aggressive Behavior in Pit Bull Dogs. Animals (Basel) 2024; 14:632. [PMID: 38396600 PMCID: PMC10886264 DOI: 10.3390/ani14040632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 01/09/2024] [Accepted: 01/19/2024] [Indexed: 02/25/2024] Open
Abstract
Aggression is a prevalent and concerning behavioral issue in dogs. Pit Bull dogs, known for their high levels of aggression, are recognized as a focus of concern in society. In our study, we aimed to investigate the behavioral characteristics of Pit Bull dogs and explore the potential roles of peptides involved in the neurobiology of aggression. Initially, female, and male dogs underwent aggression tests, and their aggression levels were categorized. Plasma nesfatin-1, serotonin, oxytocin, and dopamine levels were quantified using ELISA, with blood samples collected after a 24 h fasting period and 2 h post-refeeding. Our findings indicate that aggression in Pit Bull dogs correlates with decreased plasma nesfatin-1, serotonin, and oxytocin levels, while dopamine levels increase. The study's findings indicate that fasted dogs exhibited lower plasma levels of nesfatin-1, serotonin, and dopamine, while plasma oxytocin levels were higher. Furthermore, while the research findings do not suggest a significant relationship between the severity of aggression and the gender of the dog, male Pit Bull breeds appear to have higher plasma nesfatin-1 and serotonin levels compared to their female counterparts. The study's findings demonstrate that nesfatin-1, serotonin, oxytocin, and dopamine play pivotal roles in Pit Bull dogs' aggression, indicating potential interactions among these neuropeptides at the central nervous system level.
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Affiliation(s)
- Gokcen Guvenc-Bayram
- Department of Physiology, Faculty of Veterinary Medicine, Dokuz Eylul University, Izmir 35890, Turkey
| | - Zeynep Semen
- Department of Biochemistry, Faculty of Veterinary Medicine, Dokuz Eylul University, Izmir 35890, Turkey;
| | - Pelin Fatos Polat-Dincer
- Department of Internal Medicine, Faculty of Veterinary Medicine, Dokuz Eylul University, Izmir 35890, Turkey;
| | - Zeynep Tugce Sertkaya
- Department of Physiology, Faculty of Medicine, Ankara Medipol University, Ankara 06050, Turkey;
| | - Yasemin Ustundag
- Department of Anatomy, Faculty of Veterinary Medicine, Dokuz Eylul University, Izmir 35890, Turkey;
| | - Can Ates
- Department of Biostatistics, Faculty of Medicine, Aksaray University, Aksaray 68100, Turkey;
| | - Bugra Aktas
- Manisa Metropolitan Municipality Temporary Animal Shelter, Manisa 45125, Turkey;
| | - Murat Yalcin
- Department of Physiology, Faculty of Veterinary Medicine, Bursa Uludag University, Bursa 16059, Turkey;
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Dang Q, Zhu Y, Zhang Y, Hu Z, Wei Y, Chen Z, Jiang X, Cai X, Yu H. Nuclear Binding Protein 2/Nesfatin-1 Affects Trophoblast Cell Fusion during Placental Development via the EGFR-PLCG1-CAMK4 Pathway. Int J Mol Sci 2024; 25:1925. [PMID: 38339201 PMCID: PMC10856506 DOI: 10.3390/ijms25031925] [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: 12/18/2023] [Revised: 01/25/2024] [Accepted: 01/26/2024] [Indexed: 02/12/2024] Open
Abstract
Previous studies have shown that nuclear binding protein 2 (NUCB2) is expressed in the human placenta and increases with an increase in the syncytialization of trophoblast cells. This study aimed to investigate the role of NUCB2 in the differentiation and fusion of trophectoderm cells. In this study, the expression levels of NUCB2 and E-cadherin in the placentas of rats at different gestation stages were investigated. The results showed that there was an opposite trend between the expression of placental NUCB2 and E-cadherin in rat placentas in different trimesters. When primary human trophoblast (PHT) and BeWo cells were treated with high concentrations of Nesfatin-1, the trophoblast cell syncytialization was significantly inhibited. The effects of NUCB2 knockdown in BeWo cells and Forskolin-induced syncytialization were investigated. These cells showed a significantly decreased cell fusion rate. The mechanism underlying NUCB2-regulated trophoblast cell syncytialization was explored using RNA-Seq and the results indicated that the epidermal growth factor receptor (EGFR)-phospholipase C gamma 1 (PLCG1)-calmodulin-dependent protein kinase IV (CAMK4) pathway might be involved. The results suggested that the placental expression of NUCB2 plays an important role in the fusion of trophoblasts during differentiation via the EGFR-PLCG1-CAMK4 pathway.
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Affiliation(s)
- Qinyu Dang
- Department of Nutrition and Food Hygiene, School of Public Health, Capital Medical University, Beijing 100069, China; (Q.D.); (Y.Z.); (Y.Z.); (Z.H.); (Y.W.); (Z.C.); (X.C.)
| | - Yandi Zhu
- Department of Nutrition and Food Hygiene, School of Public Health, Capital Medical University, Beijing 100069, China; (Q.D.); (Y.Z.); (Y.Z.); (Z.H.); (Y.W.); (Z.C.); (X.C.)
| | - Yadi Zhang
- Department of Nutrition and Food Hygiene, School of Public Health, Capital Medical University, Beijing 100069, China; (Q.D.); (Y.Z.); (Y.Z.); (Z.H.); (Y.W.); (Z.C.); (X.C.)
| | - Zhuo Hu
- Department of Nutrition and Food Hygiene, School of Public Health, Capital Medical University, Beijing 100069, China; (Q.D.); (Y.Z.); (Y.Z.); (Z.H.); (Y.W.); (Z.C.); (X.C.)
| | - Yuchen Wei
- Department of Nutrition and Food Hygiene, School of Public Health, Capital Medical University, Beijing 100069, China; (Q.D.); (Y.Z.); (Y.Z.); (Z.H.); (Y.W.); (Z.C.); (X.C.)
| | - Zhaoyang Chen
- Department of Nutrition and Food Hygiene, School of Public Health, Capital Medical University, Beijing 100069, China; (Q.D.); (Y.Z.); (Y.Z.); (Z.H.); (Y.W.); (Z.C.); (X.C.)
| | - Xinyin Jiang
- Departments of Health and Nutrition Sciences, Brooklyn College of City University of New York, New York, NY 11210, USA;
| | - Xiaxia Cai
- Department of Nutrition and Food Hygiene, School of Public Health, Capital Medical University, Beijing 100069, China; (Q.D.); (Y.Z.); (Y.Z.); (Z.H.); (Y.W.); (Z.C.); (X.C.)
| | - Huanling Yu
- Departments of Health and Nutrition Sciences, Brooklyn College of City University of New York, New York, NY 11210, USA;
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8
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Aghayeva A, Gok Yurtseven D, Hasanoglu Akbulut N, Eyigor O. Immunohistochemical determination of the excitatory and inhibitory axonal endings contacting NUCB2/nesfatin-1 neurons. Neuropeptides 2024; 103:102401. [PMID: 38157780 DOI: 10.1016/j.npep.2023.102401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/14/2023] [Accepted: 12/17/2023] [Indexed: 01/03/2024]
Abstract
Nesfatin-1 is an anorexigenic peptide suppressing food intake and is synthesized and secreted by neurons located in the hypothalamus. Our study was aimed to demonstrate the effect of excitatory and inhibitory neurotransmitters on NUCB2/nesfatin-1 neurons. In this context, dual peroxidase immunohistochemistry staining was performed using NUCB2/nesfatin-1 primary antibody with each of the primary antibodies of vesicular transporter proteins applied as markers for neurons using glutamate, acetylcholine, and GABA as neurotransmitters. In double labeling applied on floating sections, the NUCB2/nesfatin-1 reaction was determined in brown color with diaminobenzidine, while vesicular carrier proteins were marked in black. Slides were analyzed to determine the ratio of nesfatin-1 neurons in the three hypothalamic nucleus in contact with a relevant vesicular carrier protein. The ratios of NUCB2/nesfatin-1 neurons with the innervation were compared among neurotransmitters. In addition, possible gender differences between males and females were examined. The difference in the number of VGLUT2-contacting NUCB2/nesfatin-1 neurons was significantly higher in males when compared to females. When both genders were compared in different nuclei, it was seen that there was no statistical significance in terms of the percentage of NUCB2/nesfatin-1 neuron apposition with VGLUT3. The statistical evaluation showed that number of NUCB2/nesfatin-1 neurons receiving GABAergic innervation is higher in males when compared to females (*p ≤ 0.05; p = 0.045). When the axonal contact of vesicular neurotransmitter transporter proteins was compared between the neurotransmitters, it was determined that the most prominent innervation is GABAergic. In the supraoptic region, no contacts of VAChT-containing axons were found on NUCB2/nesfatin-1 neurons in both female and male subjects. In conclusion, it is understood that both excitatory and inhibitory neurons can innervate the NUCB2/nesfatin-1 neurons and the glutamatergic system is effective in the excitatory innervation while the GABAergic system plays a role in the inhibitory mechanism.
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Affiliation(s)
- Aynura Aghayeva
- Department of Histology and Embryology, Bursa Uludag University Faculty of Medicine, Bursa, Türkiye
| | - Duygu Gok Yurtseven
- Department of Histology and Embryology, Bursa Uludag University Faculty of Medicine, Bursa, Türkiye
| | - Nursel Hasanoglu Akbulut
- Department of Histology and Embryology, Bursa Uludag University Faculty of Medicine, Bursa, Türkiye
| | - Ozhan Eyigor
- Department of Histology and Embryology, Bursa Uludag University Faculty of Medicine, Bursa, Türkiye.
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Pelczyńska M, Miller-Kasprzak E, Piątkowski M, Mazurek R, Klause M, Suchecka A, Bucoń M, Bogdański P. The Role of Adipokines and Myokines in the Pathogenesis of Different Obesity Phenotypes-New Perspectives. Antioxidants (Basel) 2023; 12:2046. [PMID: 38136166 PMCID: PMC10740719 DOI: 10.3390/antiox12122046] [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: 10/30/2023] [Revised: 11/19/2023] [Accepted: 11/25/2023] [Indexed: 12/24/2023] Open
Abstract
Obesity is a characteristic disease of the twenty-first century that is affecting an increasing percentage of society. Obesity expresses itself in different phenotypes: normal-weight obesity (NWO), metabolically obese normal-weight (MONW), metabolically healthy obesity (MHO), and metabolically unhealthy obesity (MUO). A range of pathophysiological mechanisms underlie the occurrence of obesity, including inflammation, oxidative stress, adipokine secretion, and other processes related to the pathophysiology of adipose tissue (AT). Body mass index (BMI) is the key indicator in the diagnosis of obesity; however, in the case of the NWO and MONW phenotypes, the metabolic disturbances are present despite BMI being within the normal range. On the other hand, MHO subjects with elevated BMI values do not present metabolic abnormalities. The MUO phenotype involves both a high BMI value and an abnormal metabolic profile. In this regard, attention has been focused on the variety of molecules produced by AT and their role in the development of obesity. Nesfatin-1, neuregulin 4, myonectin, irisin, and brain-derived neurotrophic factor (BDNF) all seem to have protective effects against obesity. The primary mechanism underlying the action of nesfatin-1 involves an increase in insulin sensitivity and reduced food intake. Neuregulin 4 sup-presses lipogenesis, decreases lipid accumulation, and reduces chronic low-grade inflammation. Myonectin lowers the amount of fatty acids in the bloodstream by increasing their absorption in the liver and AT. Irisin stimulates the browning of white adipose tissue (WAT) and consequently in-creases energy expenditure, additionally regulating glucose metabolism. Another molecule, BDNF, has anorexigenic effects. Decorin protects against the development of hyperglycemia, but may also contribute to proinflammatory processes. Similar effects are shown in the case of visfatin and chemerin, which may predispose to obesity. Visfatin increases adipogenesis, causes cholesterol accumulation in macrophages, and contributes to the development of glucose intolerance. Chemerin induces angiogenesis, which promotes the expansion of AT. This review aims to discuss the role of adipokines and myokines in the pathogenesis of the different obesity phenotypes.
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Affiliation(s)
- Marta Pelczyńska
- Chair and Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznan University of Medical Sciences, 84 Szamarzewskiego Street, 60-569 Poznań, Poland; (E.M.-K.); (P.B.)
| | - Ewa Miller-Kasprzak
- Chair and Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznan University of Medical Sciences, 84 Szamarzewskiego Street, 60-569 Poznań, Poland; (E.M.-K.); (P.B.)
| | - Marcin Piątkowski
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Roksana Mazurek
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Mateusz Klause
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Anna Suchecka
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Magdalena Bucoń
- Faculty of Medicine, Poznan University of Medical Sciences, 70 Bukowska Street, 60-812 Poznań, Poland
| | - Paweł Bogdański
- Chair and Department of Treatment of Obesity, Metabolic Disorders and Clinical Dietetics, Poznan University of Medical Sciences, 84 Szamarzewskiego Street, 60-569 Poznań, Poland; (E.M.-K.); (P.B.)
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Chekani Azar S, Sabuncuoğlu Çoban N. Nesfatin-1 protects the reproductive health of male Sprague Dawley rats exposed to blue and white LED lights. Sci Rep 2023; 13:19962. [PMID: 37968298 PMCID: PMC10652020 DOI: 10.1038/s41598-023-46137-5] [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: 08/08/2022] [Accepted: 10/27/2023] [Indexed: 11/17/2023] Open
Abstract
There is little information on the effects of exposure to light emitting diode (LED) illumination on the welfare of laboratory animals. Nesfatin-1, a satiety-regulation peptide present in various tissues, is found in the central nervous system and participates in the stress response. The present study investigated whether exposure to blue and white LED lights for 14 weeks affected growth and reproductive, biochemical and histopathological parameters in male Sprague Dawley (SD) rats as well as whether subcutaneous (SC) injection of nesfatin-1 (0.5 mg/kg bodyweight) in the last two weeks of the experimental period alleviated these effects. Forty male SD rats (21 days of age) were randomly allotted to 6 groups. The animals were exposed to routine fluorescent light (the control [C] and control + sesame oil [CS] groups) or blue/white LEDs (the blue-LED and white-LED groups), accompanied by nesfatin-1 administration (the blue-LED-N1 and white-LED-N1 groups). White-LED rats had significantly higher testis weights (p < 0.05) than control and blue-LED rats. Serum melatonin levels were significantly lower in blue-LED rats, but nesfatin-1 injection rescued melatonin levels in blue-LED-N1 rats (p < 0.05). Blue-LED rats showed the highest serum nesfatin-1 levels, but nesfatin-1 injection decreased nesfatin-1 levels in blue-LED-N1 rats (p < 0.0001). Blue-LED rats showed a significant reduction in sperm motility compared to the other groups (p < 0.0001). White and blue LED exposure caused significant negative histopathological changes in the testes, but nesfatin-1 administration reduced edema in the intertubular spaces, hyperemia in the interstitial cells, degeneration of spermatocytes and thinning of the tubular wall in the testicular tissues; these restorative effects were larger in blue-LED-N1 rats than white-LED-N1 rats. Blue and white LED exposures had negative effects on melatonin levels, testis weights and tissue health. Nesfatin-1 alleviated some of the negative effects of LED lighting.
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Affiliation(s)
- Saeid Chekani Azar
- Department of Animal Science, Faculty of Veterinary Medicine, University of Atatürk, Erzurum, Turkey.
| | - Nilüfer Sabuncuoğlu Çoban
- Department of Animal Science, Faculty of Veterinary Medicine, University of Atatürk, Erzurum, Turkey
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Dotania K, Tripathy M, Rai U. Nesfatin-1 in a reptile: its role and hormonal regulation in wall lizard testis. Gen Comp Endocrinol 2023; 341:114337. [PMID: 37348681 DOI: 10.1016/j.ygcen.2023.114337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 06/24/2023]
Abstract
Nesfatin-1 is a pleiotropic hormone implicated in various physiological functions including reproduction. Studies though limited, have established an important role of the peptide in regulation of testicular functions in mammals and fishes. However, role of nesfatin-1 in regulation of spermatogenesis and testicular steroidogenesis remains completely unexplored in reptiles. Therefore, present study aimed to develop an insight into reproductive phase-dependent testicular expression, function and regulation of nucb2/nesfatin-1 in a reptile, Hemidactylus flaviviridis. Expression of nucb2/nesfatin-1 in testis of wall lizard varied significantly depending upon reproductive phase, being highest in the active phase while lowest during regressed phase. Further, in vitro treatment of wall lizard testis with nesfatin-1 showed a concentration- and time-dependent stimulatory effect of the peptide on expression of cell proliferation and differentiation markers like scf, c-kit and pcna suggesting a spermatogenic role of nesfatin-1 in wall lizard. Also, nesfatin-1 stimulated the anti-apoptotic marker, bcl-2 while inhibited the apoptotic marker, caspase-3, suggesting its role as an inhibitor of apoptosis of testicular cells. Further, treatment with nesfatin-1 resulted in significantly higher expression of star along with a concomitant increase in testosterone production by the lizard testis. The present study also demonstrates hormonal regulation of testicular nucb2/nesfatin-1 wherein follicle-stimulating hormone (FSH) inhibited while sex steroids like dihydrotestosterone (DHT) and 17β-estradiol-3-benzoate (E2) stimulated the mRNA expression of nesfatin-1. Observations from the current study for the first time provide comprehensive evidence of spermatogenic and steroidogenic role of nesfatin-1 as well as its hormonal regulation in the testis of a reptile, H. flaviviridis.
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Affiliation(s)
| | - Mamta Tripathy
- Department of Zoology, University of Delhi, Delhi 110007, India.
| | - Umesh Rai
- University of Jammu, Jammu and Kashmir 180006, India.
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12
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Vignesh R, Aradhyam GK. Calnuc-derived nesfatin-1-like peptide is an activator of tumor cell proliferation and migration. FEBS Lett 2023; 597:2288-2300. [PMID: 37539786 DOI: 10.1002/1873-3468.14712] [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: 04/08/2023] [Revised: 06/28/2023] [Accepted: 07/11/2023] [Indexed: 08/05/2023]
Abstract
Calnuc (nucleobindin-1, nucb1) is a Ca2+ -binding protein involved in the etiology of many human diseases. To understand the functions of calnuc, we have identified a nesfatin-1-like peptide (NLP) in its N terminus that is proteolyzed by a convertase enzyme in the secretory granules of cells. Mutational studies confirm the presence of a proteolytic cleavage site for proprotein convertase subtilisin/kexin type 1 (PCSK1). We demonstrate that NLP regulates Gαq-mediated intracellular Ca2+ dynamics, likely via a G-protein-coupled receptor. NLP treatment to carcinoma cell lines (SCC131 cells) promotes the expression of regulators of cell cycle, proliferation, and clonogenicity by the AKT/mTOR pathway. NLP is causative of augmented migration and epithelial-mesenchymal transition (EMT), illustrating its metastatic propensity and establishing its tumor promotion ability.
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Affiliation(s)
- Ravichandran Vignesh
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, Tamil Nadu, India
| | - Gopala Krishna Aradhyam
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai, Tamil Nadu, India
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Liang Y, Ma Y, Wang K, Xiang M, Yi B. NUCB-2/Nesfatin-1 promotes the proliferation of nasopharyngeal carcinoma cells. Cancer Cell Int 2023; 23:181. [PMID: 37635259 PMCID: PMC10463537 DOI: 10.1186/s12935-023-03038-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 08/21/2023] [Indexed: 08/29/2023] Open
Abstract
PURPOSE The association of NUCB-2/Nesfatin-1 with nasopharyngeal carcinoma (NPC) remains unclear. We clarified the role of NUCB-2/Nesfatin-1 in the development, progression and diagnosis of NPC. MATERIALS AND METHODS In nasopharyngeal carcinoma cell lines (5-8 F, 6-10B, CNE1, CNE2 and NP69), western blotting, MTT, EdU and other techniques were performed to investigate the role of NUCB-2 in nasopharyngeal carcinoma. 70 tissue samples (39 NPC and 31 rhinitis) and 140 serum samples (including NPC, rhinitis, other head and neck tumors and healthy control) were included to explore the expression of NUCB-2 and its metabolite Nesfatin-1 in tissues or serum of patients with nasopharyngeal carcinoma. RESULTS NUCB-2 level in NPC tissue was higher than that in rhinitis tissue (P < 0.05). Suppression of NUCB-2 in the NPC cell line CNE2 inhibited proliferation and clone formation of the cells; on the contrary, improvement of NUCB-2 in the NPC cell line CNE1 promoted cell propagation and clone development. An elevated serum level of NUCB-2 in NPC patients was detected, compared to that in patients with other head and neck tumors, rhinitis or healthy donors. Determination of nesfatin-1 combined with EA-IgA, VCA-IgA and Rta-IgG in serum samples for NPC diagnosis reached a sensitivity of 93.6% and a specificity of 94.5%, while the positive and negative predictive value of this diagnostic model was 89.8% and 96.6%, and the accuracy yielded 94.2%. CONCLUSION This study revealed that NUCB-2 could enhance proliferation of NPC cells and NUCB-2/nesfatin-1 has the potential to be a serological marker to aid early diagnosis of nasopharyngeal carcinoma.
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Affiliation(s)
- Yunlai Liang
- Department of Clinical Laboratory, Xiangya Hospital of Central South University, No. 87, Xiangya Street, Kaifu District, Changsha, 410008, Hunan, China
| | - Yating Ma
- Department of Clinical Laboratory, Xiangya Hospital of Central South University, No. 87, Xiangya Street, Kaifu District, Changsha, 410008, Hunan, China
| | - Kun Wang
- Department of Clinical Laboratory, Xiangya Hospital of Central South University, No. 87, Xiangya Street, Kaifu District, Changsha, 410008, Hunan, China
| | - Manglin Xiang
- Department of Clinical Laboratory, Xiangya Hospital of Central South University, No. 87, Xiangya Street, Kaifu District, Changsha, 410008, Hunan, China
| | - Bin Yi
- Department of Clinical Laboratory, Xiangya Hospital of Central South University, No. 87, Xiangya Street, Kaifu District, Changsha, 410008, Hunan, China.
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Zheng J, Han J, Wang Y, Tian Z. Role of brain NUCB2/nesfatin-1 in stress and stress-related gastrointestinal disorders. Peptides 2023:171043. [PMID: 37311488 DOI: 10.1016/j.peptides.2023.171043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/04/2023] [Accepted: 06/08/2023] [Indexed: 06/15/2023]
Abstract
Since the discovery of NUCB2/nesfatin-1 as a novel anorexigenic factor, the expanding function of this peptide has been elucidated in recent years. Increasing evidence suggests that NUCB2/nesfatin-1 is also involved in the regulation of stress and stress-related gastrointestinal disorders. Therefore, we investigated the relationship between NUCB2/nesfatin-1, stress and stress-related gastrointestinal disorders and summarized the results of these studies. Different stressors and duration of stress activate different NUCB2/nesfatin-1-associated brain regions and have different effects on serum corticosterone levels. Central and peripheral NUCB2/nesfatin-1 mediates stress-related gastrointestinal disorders but appears to be protective against inflammatory bowel disease. NUCB2/nesfatin-1 plays an important role in mediating the brain-gut crosstalk, but precise clarification is still needed to gain more insight into these complex relationships.
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Affiliation(s)
- Jiayuan Zheng
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Fudan University, Shanghai 200433, China
| | - Jing Han
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Fudan University, Shanghai 200433, China
| | - Yu Wang
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Fudan University, Shanghai 200433, China
| | - Zhanzhuang Tian
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Sciences, State Key Laboratory of Medical Neurobiology, Institutes of Brain Science, Institute of Acupuncture Research, Academy of Integrative Medicine, Shanghai Key Laboratory for Acupuncture Mechanism and Acupoint Function, Fudan University, Shanghai 200433, China.
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15
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Ahn C, Sun S, Ha J, Yang H. Nesfatin-1 regulates steroidogenesis in mouse Leydig cells. Peptides 2023; 166:171036. [PMID: 37269882 DOI: 10.1016/j.peptides.2023.171036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/17/2023] [Accepted: 05/31/2023] [Indexed: 06/05/2023]
Abstract
Nesfatin-1 is a polypeptide hormone known to regulate appetite and energy metabolism and is derived from the precursor protein nucleobindin 2 (NUCB2). Recent studies have shown that nesfatin-1 is expressed in many peripheral tissues in mice, including the reproductive organs. However, its function and regulation in the testis remain unknown. In this study, we investigated the expression of Nucb2 mRNA and nesfatin-1 protein in mouse Leydig cells and the Leydig cell line, TH3 cells. We also examined whether Nucb2 mRNA expression is regulated by gonadotropins and whether exogenous nesfatin-1 affects steroidogenesis in primary Leydig cells isolated from testis and TH3 cells. We found that Nucb2 mRNA and nesfatin-1 protein were present in primary Leydig cells and TM3 cells, and nesfatin-1 binding sites were also found in both cell types. Nucb2 mRNA expression in testis, primary Leydig cells, and TM3 cells was increased after treatment with pregnant mare's serum gonadotropin and human chorionic gonadotropin. After nesfatin-1 treatment, the expression of steroidogenesis-related enzyme genes Cyp17a1 and Hsd3b was upregulated in primary Leydig cells and TM3 cells. Our results suggest that NUCB2/nesfatin-1 expression in mouse Leydig cells may be regulated through the hypothalamic-pituitary-gonadal axis and that nesfatin-1 produced by Leydig cells may locally regulate steroidogenesis in an autocrine manner. This study provides insight into the regulation of NUCB2/nesfatin-1 expression in Leydig cells and the effect of nesfatin-1 on steroidogenesis, which may have implications for male reproductive health.
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Affiliation(s)
- Chaeyoung Ahn
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul 01797, Korea
| | - Sojung Sun
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul 01797, Korea
| | - Jinah Ha
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul 01797, Korea
| | - Hyunwon Yang
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul 01797, Korea.
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Jin R, Sun S, Hu Y, Zhang H, Sun X. Neuropeptides Modulate Feeding via the Dopamine Reward Pathway. Neurochem Res 2023:10.1007/s11064-023-03954-4. [PMID: 37233918 DOI: 10.1007/s11064-023-03954-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 05/13/2023] [Accepted: 05/16/2023] [Indexed: 05/27/2023]
Abstract
Dopamine (DA) is a catecholamine neurotransmitter widely distributed in the central nervous system. It participates in various physiological functions, such as feeding, anxiety, fear, sleeping and arousal. The regulation of feeding is exceptionally complex, involving energy homeostasis and reward motivation. The reward system comprises the ventral tegmental area (VTA), nucleus accumbens (NAc), hypothalamus, and limbic system. This paper illustrates the detailed mechanisms of eight typical orexigenic and anorexic neuropeptides that regulate food intake through the reward system. According to recent literature, neuropeptides released from the hypothalamus and other brain regions regulate reward feeding predominantly through dopaminergic neurons projecting from the VTA to the NAc. In addition, their effect on the dopaminergic system is mediated by the prefrontal cortex, paraventricular thalamus, laterodorsal tegmental area, amygdala, and complex neural circuits. Research on neuropeptides involved in reward feeding can help identify more targets to treat diseases with metabolic disorders, such as obesity.
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Affiliation(s)
- Ruijie Jin
- Department of Physiology and Pathophysiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong, China
- Department of Clinical Medicine, Medical College, Qingdao University, Qingdao, China
| | - Shanbin Sun
- Department of Physiology and Pathophysiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong, China
- Department of Clinical Medicine, Medical College, Qingdao University, Qingdao, China
| | - Yang Hu
- Department of Physiology and Pathophysiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong, China
- Department of Clinical Medicine, Medical College, Qingdao University, Qingdao, China
| | - Hongfei Zhang
- Department of Physiology and Pathophysiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong, China
- Department of Clinical Medicine, Medical College, Qingdao University, Qingdao, China
| | - Xiangrong Sun
- Department of Physiology and Pathophysiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong, China.
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Brzecka A, Martynowicz H, Daroszewski C, Majchrzak M, Ejma M, Misiuk-Hojło M, Somasundaram SG, Kirkland CE, Kosacka M. The Modulation of Adipokines, Adipomyokines, and Sleep Disorders on Carcinogenesis. J Clin Med 2023; 12:jcm12072655. [PMID: 37048738 PMCID: PMC10094938 DOI: 10.3390/jcm12072655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 03/24/2023] [Accepted: 03/31/2023] [Indexed: 04/05/2023] Open
Abstract
Obesity and sarcopenia, i.e., decreased skeletal muscle mass and function, are global health challenges. Moreover, people with obesity and sedentary lifestyles often have sleep disorders. Despite the potential associations, metabolic disturbances linking obesity, sarcopenia, and sleep disorders with cancer are neither well-defined nor understood fully. Abnormal levels of adipokines and adipomyokines originating from both adipose tissue and skeletal muscles are observed in some patients with obesity, sarcopenia and sleep disorders, as well as in cancer patients. This warrants investigation with respect to carcinogenesis. Adipokines and adipomyokines may exert either pro-carcinogenic or anti-carcinogenic effects. These factors, acting independently or together, may significantly modulate the incidence and progression of cancer. This review indicates that one of the possible pathways influencing the development of cancer may be the mutual relationship between obesity and/or sarcopenia, sleep quantity and quality, and adipokines/adipomyokines excretion. Taking into account the high proportion of persons with obesity and sedentary lifestyles, as well as the associations of these conditions with sleep disturbances, more attention should be paid to the individual and combined effects on cancer pathophysiology.
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Affiliation(s)
- Anna Brzecka
- Department of Pulmonology and Lung Oncology, Wroclaw Medical University, Grabiszyńska 105, 53-439 Wroclaw, Poland
| | - Helena Martynowicz
- Department of Internal and Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
| | - Cyryl Daroszewski
- Department of Pulmonology and Lung Oncology, Wroclaw Medical University, Grabiszyńska 105, 53-439 Wroclaw, Poland
| | - Maciej Majchrzak
- Department of Thoracic Surgery, Wroclaw Medical University, Ludwika Pasteura 1, Grabiszyńska105, 53-439 Wroclaw, Poland
| | - Maria Ejma
- Department of Neurology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
| | - Marta Misiuk-Hojło
- Department of Ophthalmology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland
| | - Siva G. Somasundaram
- Department of Biological Sciences, Salem University, 223 West Main Street, Salem, WV 26426, USA
| | - Cecil E. Kirkland
- Department of Biological Sciences, Salem University, 223 West Main Street, Salem, WV 26426, USA
| | - Monika Kosacka
- Department of Pulmonology and Lung Oncology, Wroclaw Medical University, Grabiszyńska 105, 53-439 Wroclaw, Poland
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Circulating Levels of Nesfatin-1 and Spexin in Children with Prader-Willi Syndrome during Growth Hormone Treatment and Dietary Intervention. Nutrients 2023; 15:nu15051240. [PMID: 36904239 PMCID: PMC10005720 DOI: 10.3390/nu15051240] [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: 01/18/2023] [Revised: 02/23/2023] [Accepted: 02/27/2023] [Indexed: 03/04/2023] Open
Abstract
BACKGROUND Despite observable improvement in the treatment outcomes of patients with Prader-Willi syndrome (PWS), adequate weight control is still a clinical problem. Therefore, the aim of this study was to analyze the profiles of neuroendocrine peptides regulating appetite-mainly nesfatin-1 and spexin-in children with PWS undergoing growth hormone treatment and reduced energy intake. METHODS Twenty-five non-obese children (aged 2-12 years) with PWS and 30 healthy children of the same age following an unrestricted age-appropriate diet were examined. Serum concentrations of nesfatin-1, spexin, leptin, leptin receptor, total adiponectin, high molecular weight adiponectin, proinsulin, insulin-like growth factor-I, and total and functional IGF-binding protein-3 concentrations were determined using immunoenzymatic methods. RESULTS The daily energy intake in children with PWS was lower by about 30% (p < 0.001) compared with the controls. Daily protein intake was similar in both groups, but carbohydrate and fat intakes were significantly lower in the patient group than the controls (p < 0.001). Similar values for nesfatin-1 in the PWS subgroup with BMI Z-score < -0.5 and the control group, while higher values in the PWS subgroup with BMI Z-score ≥ -0.5 (p < 0.001) were found. Spexin concentrations were significantly lower in both subgroups with PWS than the controls (p < 0.001; p = 0.005). Significant differences in the lipid profile between the PWS subgroups and the controls were also observed. Nesfatin-1 and leptin were positively related with BMI (p = 0.018; p = 0.001, respectively) and BMI Z-score (p = 0.031; p = 0.027, respectively) in the whole group with PWS. Both neuropeptides also correlated positively in these patients (p = 0.042). CONCLUSIONS Altered profiles of anorexigenic peptides-especially nesfatin-1 and spexin-in non-obese children with Prader-Willi syndrome during growth hormone treatment and reduced energy intake were found. These differences may play a role in the etiology of metabolic disorders in Prader-Willi syndrome despite the applied therapy.
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Parlak Ak T, Yaman M, Bayrakdar A, Bulmus O. Expression of phoenixin-14 and nesfatin-1 in the hypothalamo-pituitary-gonadal axis in the phases of the estrous cycle. Neuropeptides 2023; 97:102299. [PMID: 36327662 DOI: 10.1016/j.npep.2022.102299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/13/2022] [Accepted: 10/19/2022] [Indexed: 11/05/2022]
Abstract
Phoenixin-14 (PNX-14) and nucleobindin 2 (NUCB2)/nesfatin-1 are regulatory neuropeptides expressed in the hypothalamus. These neuropeptides can be effective in hormonal regulation of the hypothalamo-pituitary-gonadal (HPG) axis and reproductive functions. In the present study, the distribution of PNX-14 and NUCB2/nesfatin-1 in the hypothalamus, pituitary, ovary, and uterus tissues during the phases of the estrous cycle in female rats was investigated. Eighteen Wistar Albino rats determined among animals showing regular estrous cycle by vaginal smear method were divided into three groups: proestrus (Group I), estrus (Group II) and diestrus (Group III). Serum gonadotropin-releasing hormone (GnRH), plasma PNX-14, and NUCB2/nesfatin-1 concentrations were the highest, moderate, and lowest in estrus, diestrus, and proestrus phases, respectively. PNX-14 immunoreactivity in the supraoptic and arcuate nuclei of the hypothalamus and NUCB2/nesfatin-1 immunoreactivity in the paraventricular nuclei were particularly evident in the estrus phase. These neuropeptide immunoreactivities were decreased in different cells of anterior pituitary during proestrus compared with those during estrus and diestrus. PNX-14 immunoreactivity in the ovary, especially during the estrus phase, was diffuse and intense in the granulosa and luteal cells and oocytes, and it was few and weak in theca cells. In addition, NUCB2/nesfatin-1 immunoreactivity was abundant and strong in granulosa and luteal cells, theca and interstitial cells, and oocytes during estrus. In the estrus phase, PNX-14 immunoreactivity was strong in the glandular epithelial cells and stromal cells of the endometrium, also NUCB2/nesfatin-1 immunoreactivity was strong in the epithelial and glandular epithelial cells. As a result, when the estrous cycle was evaluated, it was concluded that the changes in the distribution of PNX-14 and NUCB2/nesfatin-1 at all phases were related to GnRH and that these neuropeptides showed the highest immunoreactivity especially in the HPG axis and uterus tissues of estrus rats.
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Affiliation(s)
- Tuba Parlak Ak
- Department of Nutrition and Dietetics, Faculty of Health Sciences, University of Munzur, Tunceli 62000, Turkey.
| | - Mine Yaman
- Department of Histology and Embryology, Faculty of Veterinary Medicine, University of Firat, Elazig 23119, Turkey
| | - Ali Bayrakdar
- Department of Histology and Embryology, Faculty of Veterinary Medicine, Balıkesir University, Balikesir 10000, Turkey
| | - Ozgur Bulmus
- Department of Physiology, Faculty of Medicine, Balikesir University, Balikesir 10000, Turkey
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20
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Caroleo M, Carbone EA, Arcidiacono B, Greco M, Primerano A, Mirabelli M, Fazia G, Rania M, Hribal ML, Gallelli L, Foti DP, De Fazio P, Segura-Garcia C, Brunetti A. Does NUCB2/Nesfatin-1 Influence Eating Behaviors in Obese Patients with Binge Eating Disorder? Toward a Neurobiological Pathway. Nutrients 2023; 15:nu15020348. [PMID: 36678225 PMCID: PMC9864089 DOI: 10.3390/nu15020348] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 01/13/2023] Open
Abstract
Nesfatin-1 is a new anorexigenic neuropeptide involved in the regulation of hunger/satiety, eating, and affective disorders. We aimed to investigate nesfatin-1 secretion in vitro, in murine adipose cells, and in human adipose fat samples, as well as to assess the link between circulating nesfatin-1 levels, NUCB2 and Fat Mass and Obesity Gene (FTO) polymorphisms, BMI, Eating Disorders (EDs), and pathological behaviors. Nesfatin-1 secretion was evaluated both in normoxic fully differentiated 3T3-L1 mouse adipocytes and after incubation under hypoxic conditions for 24 h. Omental Visceral Adipose tissue (VAT) specimens of 11 obese subjects, and nesfatin-1 serum levels' evaluation, eating behaviors, NUCB2 rs757081, and FTO rs9939609 polymorphisms of 71 outpatients seeking treatment for EDs with different Body Mass Index (BMI) were studied. Significantly higher levels of nesfatin-1 were detected in hypoxic 3T3-L1 cultured adipocytes compared to normoxic ones. Nesfatin-1 was highly detectable in the VAT of obese compared to normal-weight subjects. Nesfatin-1 serum levels did not vary according to BMI, sex, and EDs diagnosis, but correlations with grazing; emotional, sweet, and binge eating; hyperphagia; social eating; childhood obesity were evident. Obese subjects with CG genotype NUCB2 rs757081 and AT genotype FTO rs9939609 polymorphisms had higher nesfatin-1 levels. It could represent a new biomarker of EDs comorbidity among obese patients.
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Affiliation(s)
- Mariarita Caroleo
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Elvira Anna Carbone
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Biagio Arcidiacono
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Marta Greco
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | | | - Maria Mirabelli
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Gilda Fazia
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Marianna Rania
- University Hospital Mater Domini of Catanzaro, 88100 Catanzaro, Italy
| | - Marta Letizia Hribal
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Luca Gallelli
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Daniela Patrizia Foti
- Department of Experimental and Clinical Medicine, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Pasquale De Fazio
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
| | - Cristina Segura-Garcia
- University Hospital Mater Domini of Catanzaro, 88100 Catanzaro, Italy
- Correspondence: ; Tel.: +39-096-171-2408; Fax: +39-096-171-2393
| | - Antonio Brunetti
- Department of Health Sciences, University Magna Graecia of Catanzaro, 88100 Catanzaro, Italy
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21
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Kim S, Sun S, Kim M, Ha J, Seok E, Yang H. NUCB2/nesfatin-1 suppresses the acrosome reaction in sperm within the mouse epididymis. Anim Cells Syst (Seoul) 2023; 27:120-128. [PMID: 37197085 PMCID: PMC10184593 DOI: 10.1080/19768354.2023.2212741] [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: 04/03/2023] [Revised: 04/24/2023] [Accepted: 05/03/2023] [Indexed: 05/19/2023] Open
Abstract
Nesfatin-1, a polypeptide hormone derived from the nucleobindin 2 (NUCB2) precursor protein, is known to regulate appetite and energy metabolism. Recent studies have also shown that NUCB2/nesfatin-1 is expressed in the reproductive organs of mice. However, the expression and potential role of NUCB2/nesfatin-1 in the mouse epididymis remain unclear. Therefore, we investigated the expression of NUCB2/nesfatin-1 in the mouse epididymis and its potential function. NUCB2/nesfatin-1 was detected in the epididymis by qRT-PCR and western blotting, and high expression levels were observed in epididymal epithelial cells by immunohistochemical staining. Pregnant mare's serum gonadotropin (PMSG) and human chorionic gonadotropin (hCG) injections significantly increased NUCB2/nesfatin-1 expression in the epididymis. After castration, NUCB2/nesfatin-1 expression in the epididymis decreased, but was significantly increased by testosterone injection. Nesfatin-1-binding sites were found in the middle piece of testicular sperm, but were scarcely detected in the sperm head. By contrast, nesfatin-1 binding sites were identified on the sperm head within the epididymis. Furthermore, nesfatin-1 treatment inhibited the acrosome reaction in epididymal sperm. These results suggest that the nesfatin-1 protein produced in the epididymis binds to nesfatin-1 binding sites on the sperm head and plays a role in suppressing the acrosome reaction before ejaculation.
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Affiliation(s)
- Soohyun Kim
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul, South Korea
| | - Sojung Sun
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul, South Korea
| | - Minbi Kim
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul, South Korea
| | - Jinah Ha
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul, South Korea
| | - Eunji Seok
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul, South Korea
| | - Hyunwon Yang
- Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, Seoul, South Korea
- Hyunwon Yang Department of Biohealth Convergence, College of Natural Sciences, Seoul Women's University, 621 Hwarang-ro, Seoul01794, South Korea
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22
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Zhang S, Zhang T, Xu Y, Rong G, Jing J. Inhibition of NUCB2 suppresses the proliferation, migration, and invasion of rheumatoid arthritis synovial fibroblasts from patients with rheumatoid arthritis in vitro. J Orthop Surg Res 2022; 17:574. [PMID: 36585713 PMCID: PMC9801639 DOI: 10.1186/s13018-022-03453-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 12/15/2022] [Indexed: 12/31/2022] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune polyarthritis in which synovial fibroblasts (SF) play a major role in cartilage and bone destruction through tumorlike proliferation, migration, and invasion. Nesfatin-1, an 82-amino-acid-long peptide discovered by Oh-I in 2006, is derived from the precursor protein nucleobindin-2 (NUCB2). NUCB2/nesfatin-1 promotes cell proliferation, migration, and invasion in various tumors. We have previously shown that increased nesfatin-1 levels in the synovium may be associated with disease severity in patients with RA. However, the effect of NUCB2 on the tumorlike transformation of RASF has not yet been reported. The expression of NUCB2 mRNA in the synovium of RA and non-RA patients was further confirmed using three individual datasets from the NCBI GEO database. Gene set enrichment analysis (GSEA) was employed to explore the association between NUCB2 mRNA and RA-related gene signatures or signaling pathways in the GSE77298 dataset. Cell proliferation, migration, and invasion abilities were determined using Cell Counting Kit-8 (CCK-8), 5-ethynyl-2'-deoxyuridine (EdU), wound healing, and transwell assays, respectively. The results showed that the levels of NUCB2 mRNA in the synovium were significantly elevated in patients with RA. Moreover, GSEA showed that high expression of NUCB2 mRNA was related to gene signatures, including those involved in the cell cycle, DNA replication, extracellular matrix-receptor interaction, and focal adhesion. Furthermore, the results of CCK-8 and EdU assays indicated that inhibition of NUCB2 markedly repressed RASF proliferation. Additionally, the results of wound healing and transwell assays demonstrated that inhibition of NUCB2 significantly suppressed the migratory and invasive abilities of RASFs. Our findings are the first to demonstrate that the inhibition of NUCB2 suppresses the proliferation, migration, and invasion of RASFs in vitro.
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Affiliation(s)
- Shuo Zhang
- Department of Orthopedics, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230032, Anhui, People's Republic of China
| | - Tao Zhang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei, China
| | - Yayun Xu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, School of Pharmacy, Anhui Medical University, Hefei, China
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China
| | - Genxiang Rong
- Department of Orthopedics, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Juehua Jing
- Department of Orthopedics, The Second Affiliated Hospital of Anhui Medical University, 678 Furong Road, Hefei, 230032, Anhui, People's Republic of China.
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23
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Psilopanagioti A, Nikou S, Logotheti S, Arbi M, Chartoumpekis DV, Papadaki H. Glucagon-like Peptide-1 Receptor in the Human Hypothalamus Is Associated with Body Mass Index and Colocalizes with the Anorexigenic Neuropeptide Nucleobindin-2/Nesfatin-1. Int J Mol Sci 2022; 23:ijms232314899. [PMID: 36499229 PMCID: PMC9740138 DOI: 10.3390/ijms232314899] [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: 10/31/2022] [Revised: 11/20/2022] [Accepted: 11/25/2022] [Indexed: 11/30/2022] Open
Abstract
Data on animals emphasize the importance of the neuronal glucagon-like peptide-1 (GLP-1) receptor (GLP-1R) for feeding suppression, although it is unclear whether astrocytes participate in the transduction of anorectic GLP-1R-dependent signals. In humans, the brain circuitry underlying these effects remains insufficiently investigated. The present study aimed to explore GLP-1R protein expression in the human hypothalamus and its correlation with body mass index (BMI). Sections of hypothalamus from 28 autopsy cases, 11 with normal weight (BMI < 25 kg/m2) and 17 with non-normal weight (BMI ≥ 25 kg/m2), were examined using immunohistochemistry and double immunofluorescence labeling. Prominent GLP-1R immunoexpression was detected in neurons of several hypothalamic nuclei, including paraventricular, supraoptic, and infundibular nuclei; the lateral hypothalamic area (LH); and basal forebrain nuclei. Interestingly, in the LH, GLP-1R was significantly decreased in individuals with BMI ≥ 25 kg/m2 compared with their normal weight counterparts (p = 0.03). Furthermore, GLP-1R was negatively correlated (τb = −0.347, p = 0.024) with BMI levels only in the LH. GLP-1R extensively colocalized with the anorexigenic and antiobesogenic neuropeptide nucleobindin-2/nesfatin-1 but not with the astrocytic marker glial fibrillary acidic protein. These data suggest a potential role for GLP-1R in the regulation of energy balance in the human hypothalamus. In the LH, an appetite- and reward-related brain region, reduced GLP-1R immunoexpression may contribute to the dysregulation of homeostatic and/or hedonic feeding behavior. Possible effects of NUCB2/nesfatin-1 on central GLP-1R signaling require further investigation.
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Affiliation(s)
- Aristea Psilopanagioti
- Department of Anatomy-Histology-Embryology, School of Medicine, University of Patras, 26504 Patras, Greece
- Correspondence:
| | - Sofia Nikou
- Department of Anatomy-Histology-Embryology, School of Medicine, University of Patras, 26504 Patras, Greece
| | - Souzana Logotheti
- Department of Pathology, School of Medicine, University of Patras, 26504 Patras, Greece
| | - Marina Arbi
- Department of Biology, School of Medicine, University of Patras, 26504 Patras, Greece
| | - Dionysios V. Chartoumpekis
- Service of Endocrinology, Diabetology and Metabolism, Lausanne University Hospital, 1011 Lausanne, Switzerland
| | - Helen Papadaki
- Department of Anatomy-Histology-Embryology, School of Medicine, University of Patras, 26504 Patras, Greece
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24
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Stephan D, Taege N, Dore R, Folberth J, Jöhren O, Schwaninger M, Lehnert H, Schulz C. Knockdown of Endogenous Nucb2/Nesfatin-1 in the PVN Leads to Obese-Like Phenotype and Abolishes the Metformin- and Stress-Induced Thermogenic Response in Rats. Horm Metab Res 2022; 54:768-779. [PMID: 36195118 DOI: 10.1055/a-1926-7280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Nesfatin-1, the cleavage product of nucleobindin-2, is an anorexigenic peptide and major regulator of energy homeostasis. Beyond reducing food intake and increasing energy expenditure, it is also involved in regulating the stress response. Interaction of nucleobindin-2/nesfatin-1 and glucose homeostasis has been observed and recent findings suggest a link between the action of the antidiabetic drug metformin and the nesfatinergic system. Hence, this study aimed to clarify the role of nucleobindin-2/nesfatin-1 in the paraventricular nucleus of the hypothalamus in energy homeostasis as well as its involvement in stress- and metformin-mediated changes in energy expenditure. Knockdown of nucleobindin-2/nesfatin-1 in male Wistar rats led to significantly increased food intake, body weight, and reduced energy expenditure compared to controls. Nucleobindin-2/nesfatin-1 knockdown animals developed an obese-like phenotype represented by significantly increased fat mass and overall increase of circulating lipids. Concomitantly, expression of nucleobindin-2 and melanocortin receptor type 3 and 4 mRNA in the paraventricular nucleus was decreased indicating successful knockdown and impairment at the level of the melanocortin system. Additionally, stress induced activation of interscapular brown adipose tissue was significantly decreased in nucleobindin-2/nesfatin-1 knockdown animals and accompanied by lower adrenal weight. Finally, intracerebroventricular administration of metformin significantly increased energy expenditure in controls and this effect was absent in nucleobindin-2/nesfatin-1 knockdown animals. Overall, we clarified the crucial role of nucleobindin-2/nesfatin-1 in the paraventricular nucleus of the hypothalamus in the regulation of energy homeostasis. The nesfatinergic system was further identified as important mediator in stress- and metformin-induced thermogenesis.
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Affiliation(s)
- Daniel Stephan
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
- Department of Oral- and Maxillofacial Surgery, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
- Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
| | - Natalie Taege
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
- Institute of Human Genetics, Section Epigenetics & Metabolism, University of Lübeck, Lübeck, Germany
| | - Riccardo Dore
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
- Institute of Endocrinology and Diabetes, University of Lübeck, Lübeck, Germany
- Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
| | - Julica Folberth
- Institute for Experimental and Clinical Pharmacology and Toxicology, University of Lübeck, Lübeck, Germany
- Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
| | - Olaf Jöhren
- Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
| | - Markus Schwaninger
- Institute for Experimental and Clinical Pharmacology and Toxicology, University of Lübeck, Lübeck, Germany
| | - Hendrik Lehnert
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
- Rektorat, Paris Lodron Universität Salzburg, Salzburg, Austria
| | - Carla Schulz
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
- Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
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25
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Szeliga A, Podfigurna A, Meczekalski B. Nesfatin-1 as a potential marker for functional hypothalamic amenorrhea. Gynecol Endocrinol 2022; 38:992-996. [PMID: 36150403 DOI: 10.1080/09513590.2022.2126455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVE Nesfatin-1 plays an important role in regulating metabolism, appetite, gut motility, and eating behavior. It is suspected that abnormalities in nesfatin-1 secretion may be involved in the development of anorexia nervosa, and as such, this study aims to investigate the "circumstances of" nesfatin-1 in patients with functional hypothalamic amenorrhea (FHA). MATERIALS AND METHODS One hundred and forty-seven patients with FHA were enrolled to the present study. A control group consisting of 88 healthy, age-matched subjects was used. Both study and control groups had blood samples drawn to establish baseline serum concentrations of luteinizing hormone, follicle-stimulating hormone, estradiol, prolactin, thyroid-stimulating hormone, fT4, morning cortisol, dehydroepiandrosterone sulfate, testosterone, glucose, and insulin. Nesfatin-1 was also measured with the use of enzyme-linked immunosorbent assay. RESULTS Patients with FHA were found to have a significantly decreased concentration of serum nesfatin-1 when compared to healthy controls (6.21 ± 4.79 vs. 8.64 ± 6.63 respectively, p = 0.005). No statistically significant difference in nesfatin-1 levels was found between patients with normal and decreased BMI in the FHA group. Significant positive correlation was observed between serum nesfatin-1 concentration and 17-β-estradiol, while a significant negative correlation was observed between serum nesfatin-1 concentration and patient age, fasting glucose, and HDL levels. CONCLUSIONS This is the first known study to examine nesfatin-1 concentration in the context of clinical FHA. Patients with FHA were found to have decreased serum nesfatin-1 concentrations. This finding may prove instrumental in our future approach managing patients with FHA.
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Affiliation(s)
- Anna Szeliga
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, Poznan, Poland
| | - Agnieszka Podfigurna
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, Poznan, Poland
| | - Blazej Meczekalski
- Department of Gynecological Endocrinology, Poznan University of Medical Sciences, Poznan, Poland
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26
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Cheng H, Zhu Y, Chen L, Wang Y. Nesfatin-1 alleviated lipopolysaccharide-induced acute lung injury through regulating inflammatory response associated with macrophages modulation. J Cardiothorac Surg 2022; 17:206. [PMID: 36008865 PMCID: PMC9413923 DOI: 10.1186/s13019-022-01952-1] [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: 12/23/2021] [Accepted: 04/17/2022] [Indexed: 11/21/2022] Open
Abstract
Acute lung injury (ALI) is a continuum of lung changes associated with uncontrolled excessive lung inflammation. However, the pathogenesis of ALI is still complicated and effective clinical pharmacological management is required. Various signaling pathways are involved in the inflammatory responses of ALI. Here, we aimed to explore the role of nesfatin-1, an amino-acid peptide with anti-inflammatory action, in an LPS-induced ALI mice model, and its role in regulating macrophages in response to LPS stimulation in vitro. This was to clarify the underlying mechanisms of regulating the inflammatory response in the development of ALI. The results show that nesfatin-1 expression was downregulated in the lung tissues of ALI mice compared to control mice. Nesfatin-1 treatment ameliorated the inflammatory response and lung tissue damage in LPS-induced ALI in mice. In vitro studies showed that nesfatin-1 attenuated the generation and release of proinflammatory cytokines interleukin-6 (IL-6), interleukin-1β (IL-1β), and tumor necrosis factor-α (TNF-α) in LPS-induced RAW 264.7 cells. Nesfatin-1 also inhibited reactive oxygen species production and improved superoxide dismutase (SOD) activity in LPS-induced RAW 264.7 cells. These findings suggest that nesfatin-1 exerted a crucial role in regulating the LPS-mediated activation of M1 macrophages. Further mechanism investigations indicated that nesfatin-1 inhibited the activation of p38 MAPK/c-Jun and NF-κB pathways in LPS-induced RAW 264.7 cells, as evidenced by decreased expression levels of p-p38, p-c-Fos, and p-p65. Overall, nesfatin-1 alleviated LPS-induced ALI, which might be attributed to regulating inflammatory response through macrophages modulation.
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Affiliation(s)
- Hongbing Cheng
- Xiantao First People's Hospital Affiliated to Yangtze University, No. 29, Middle Section of Mianzhou Avenue, Nancheng New District, Xiantao City, 433099, Hubei Province, China
| | - Yanfang Zhu
- Xiantao First People's Hospital Affiliated to Yangtze University, No. 29, Middle Section of Mianzhou Avenue, Nancheng New District, Xiantao City, 433099, Hubei Province, China
| | - Liangji Chen
- Xiantao First People's Hospital Affiliated to Yangtze University, No. 29, Middle Section of Mianzhou Avenue, Nancheng New District, Xiantao City, 433099, Hubei Province, China
| | - Yalan Wang
- Xiantao First People's Hospital Affiliated to Yangtze University, No. 29, Middle Section of Mianzhou Avenue, Nancheng New District, Xiantao City, 433099, Hubei Province, China.
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27
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Expression of NUCB2/NESF-1 in Breast Cancer Cells. Int J Mol Sci 2022; 23:ijms23169177. [PMID: 36012443 PMCID: PMC9409459 DOI: 10.3390/ijms23169177] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 08/09/2022] [Accepted: 08/14/2022] [Indexed: 11/16/2022] Open
Abstract
Recently, the expression of NUCB2/NESF-1 has been linked to tumor development. We report NUCB2/NESF-1 expression and its relation to clinicopathological parameters in breast cancer cells. Immunohistochemical reactions were conducted on 446 cases of invasive ductal carcinoma (IDC) and 36 cases of mastopathy. The expression of NUCB2/NESF-1 was also examined at the mRNA and protein levels in breast cancer cell lines. A statistically significant higher level of NUCB2/NESF-1 in IDC cells was noted compared to that in mastopathy samples. The level of NUCB2 expression in the cytoplasm of IDC cells decreased with the increasing degree of tumor malignancy (G). Higher NUCB2 expression was found in tumors with estrogen receptor (ER)-positive and progesterone receptor (PR)-positive phenotypes compared to that in estrogen-receptor-negative and progesterone-receptor-negative cases. Moreover, a higher expression was shown in ER(+) and PR(+) MCF-7 and T47D cell lines compared to that in triple-negative MDA-MB-468 and normal human breast epithelial cells. The analysis of the five-year survival rate indicated that a positive NUCB2/NESF-1 expression in tumor cells was also associated with longer patient survival. The study results suggest that NUCB2/NESF1 may play an important role in malignant transformation and may be a positive prognostic factor in IDC.
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28
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Tuzimski T, Szubartowski M. Application of solid-phase extraction (SPE) and high-performance liquid chromatography (HPLC) and comparison of both detection techniques (DAD and FLD) to analyse nesfatin-1 in fetal bovine serum samples. ACTA CHROMATOGR 2022. [DOI: 10.1556/1326.2022.01076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
In this study, we propose a simple, cost-effective, and sensitive high-performance liquid chromatography with both detection techniques such as diode-array detection and fluorescence detection (HPLC-DAD-FLD) for the determination of nesfatin-1 in fetal bovine serum samples. The limit of detection (LOD) and limit of quantification (LOQ) for nesfatin-1 were set at satisfactory values in the range 0.22–0.35 mg mL−1 and in the range 0.67–1.05 mg mL−1, respectively (at two different wavelengths (DAD) and at four different wavelengths (FLD)). Analyte concentrations were determined as the average value from fetal bovine serum matrix samples. The preliminary results show that the SPE procedure on Isolute Si-TsOH (SCX-3) could be used for further nesfatin-1 analyses in human serum samples. Both the SPE technique, chromatographic analysis with gradient elution mode and detection technique are fast and convenient.
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Affiliation(s)
- Tomasz Tuzimski
- Department of Physical Chemistry, Medical University of Lublin, Chodźki 4a, 20-093, Lublin, Poland
| | - Michał Szubartowski
- Student Research Group at the Department of Physical Chemistry, Chair of Chemistry, Faculty of Pharmacy, Medical University of Lublin, Chodźki 4a, 20-093, Lublin, Poland
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Berry NT, Rhea CK, Wideman L. Cardio-Hypothalamic-Pituitary Coupling during Rest and in Response to Exercise. ENTROPY 2022; 24:e24081045. [PMID: 36010709 PMCID: PMC9407513 DOI: 10.3390/e24081045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/19/2022] [Accepted: 07/27/2022] [Indexed: 12/10/2022]
Abstract
The objective of this study was to examine cardio hypothalamic-pituitary coupling and to better understand how the temporal relations between these systems are altered during rest and exercise conditions. An intensive within subjects study design was used. Seven adult males completed two visits, each consisting of either a 24 h period of complete rest or a 24 h period containing a high-intensity exercise bout. An intravenous catheter was used to collect serum samples every 10 min throughout the 24 h period (i.e., 145 samples/person/condition) to assess growth hormone (GH) dynamics throughout the 24 h period. Cardiac dynamics were also collected throughout the 24 h period and epoched into 3 min windows every 10 min, providing serial short-time measurements of heart rate variability (HRV) concurrent to the GH sampling. The standard deviation of the normal RR interval (SDNN), the root mean square of successive differences (rMSSD), and sample entropy (SampEn) was calculated for each epoch and used to create new profiles. The dynamics of these profiles were individually quantified using SampEn and recurrence quantification analysis (RQA). To address our central question, the coupling between these profiles with GH was assessed using cross-SampEn and cross-RQA (cRQA). A comparison between the epoched HRV profiles indicated a main effect between profiles for sample entropy (p < 0.001) and several measures from RQA. An interaction between profile and condition was observed for cross-SampEn (p = 0.04) and several measures from cRQA. These findings highlight the potential application of epoched HRV to assess changes in cardiac dynamics, with specific applications to assessing cardio hypothalamic-pituitary coupling.
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Sun X, Xue L, Wang Z, Xie A. Update to the Treatment of Parkinson's Disease Based on the Gut-Brain Axis Mechanism. Front Neurosci 2022; 16:878239. [PMID: 35873830 PMCID: PMC9299103 DOI: 10.3389/fnins.2022.878239] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 06/20/2022] [Indexed: 12/27/2022] Open
Abstract
Gastrointestinal (GI) symptoms represented by constipation were significant non-motor symptoms of Parkinson’s disease (PD) and were considered early manifestations and aggravating factors of the disease. This paper reviewed the research progress of the mechanism of the gut-brain axis (GBA) in PD and discussed the roles of α-synuclein, gut microbiota, immune inflammation, neuroendocrine, mitochondrial autophagy, and environmental toxins in the mechanism of the GBA in PD. Treatment of PD based on the GBA theory has also been discussed, including (1) dietary therapy, such as probiotics, vitamin therapy, Mediterranean diet, and low-calorie diet, (2) exercise therapy, (3) drug therapy, including antibiotics; GI peptides; GI motility agents, and (4) fecal flora transplantation can improve the flora. (5) Vagotomy and appendectomy were associated but not recommended.
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Affiliation(s)
- Xiaohui Sun
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Li Xue
- Recording Room, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zechen Wang
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Anmu Xie
- Department of Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
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Ashtari-Tavandashti T, Zendehdel M, Rahnema M, Hassanpour S, Asle-Rousta M. Possible interaction of central noradrenergic, serotoninergic and oxytocin systems with nesfatin-1 induced hypophagia and feeding behavior in newborn broiler. Peptides 2022; 153:170803. [PMID: 35490830 DOI: 10.1016/j.peptides.2022.170803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 04/26/2022] [Accepted: 04/26/2022] [Indexed: 11/19/2022]
Abstract
There are some differences between mammals and birds in terms of central food intake regulation. In avian species, the hypophagic role of nesfatin-1 has not been investigated with other neurotransmitters. Therefore, this study aimed to determine the alteration of feeding behavior following intracerebroventricular (ICV) injection of nesfatin-1 and its possible interaction with central noradrenergic, serotoninergic, and oxytocin systems in newborn broiler chicks. In experiment 1, birds received ICV injection of phosphate-buffered saline (PBS), prazosin (α1 receptors antagonist, 10 nmol), nesfatin-1 (40 ng), and co-administration of prazosin and nesfatin-1. Experiments 2-10 were similar to experiment 1, except that yohimbine (α2 receptors antagonist, 13 nmol), metoprolol (β1 receptors antagonist, 24 nmol), IC1118,551 (β2 receptors antagonist for, 5nmol), SR59230R (β3 receptors antagonist, 20 nmol), fluoxetine (serotonin reuptake inhibitor, 10 µg), PCPA (serotonin synthesis inhibitor, 1.5 µg), 8-OH-DPAT (5-HT1A receptors agonist, 15.25 nmol), SB242084 (5-HT2C receptors antagonist,1.5 µg) and tocinoic acid (oxytocin receptors antagonist, 2 µg) were injected instead of prazosin. Immediately after the injection, food consumption and behavioral traits were recorded. Nesfatin-1 decreased food consumption (P < 0.05). Nesfatin-1 along with ICI118551 decreased food consumption (P < 0.05). The nesfatin-1- induced hypophagia were reduced by the simultaneous injection of PCPA and nesfatin-1 (P < 0.05). Nesfatin-1induced hypophagia were decreased by the simultaneous injection of SB242084 (P < 0.05). The nesfatin-1 -induced hypophagia were abolished by the simultaneous injection of the tocinoic acid and nesfatin-1 (P < 0.05). ICV injection of the nesfatin-1 decreased the number of steps, jumps, exploratory food, and pecks (P < 0.05) with no effect on drink pecks (P > 0.05). Nesfatin-1 significantly decreased standing time and increased both sitting time and rest time (P < 0.05). Nesfatin-1 could play an important role in feeding behavior, and its hypophagic effects were mediated by β2 adrenergic, 5-HT2C serotoninergic, and oxytocin receptors in neonatal chickens.
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Affiliation(s)
| | - Morteza Zendehdel
- Division of Physiology, Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tehran, 14155-6453 Tehran, Iran.
| | - Mehdi Rahnema
- Department of Physiology, Zanjan Branch, Islamic Azad University, Zanjan, Iran
| | - Shahin Hassanpour
- Division of Physiology, Department of Basic Sciences, Faculty of Veterinary Medicine, Science and Research Branch, Islamic Azad University, Tehran, Iran
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Fan Z, Dong J, Mu Y, Liu X. Nesfatin-1 protects against diabetic cardiomyopathy in the streptozotocin-induced diabetic mouse model via the p38-MAPK pathway. Bioengineered 2022; 13:14670-14681. [PMID: 35818327 PMCID: PMC9342195 DOI: 10.1080/21655979.2022.2066748] [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] [Indexed: 11/16/2022] Open
Abstract
Nesfatin-1 is a novel anorexigenic peptide that possesses antihyperglycemic and cardiovascular effects. We hypothesized that nesfatin-1 has a beneficial protective effect against diabetic cardiomyopathy (DC). We investigated the therapeutic effect of nesfatin-1 on diabetes-associated cardiac dysfunction in the high-fat diet (HFD)/streptozotocin (STZ)-induced diabetic mouse model. We found that the cardiac nesfatin-1 level was lower in diabetic mice than in normal mice. Nesfatin-1 treatment (180 mg/kg/day for two weeks) improved insulin sensitivity and mitigated diabetic dyslipidemia. Nesfatin-1 ameliorated the diabetes-related myocardial hypertrophy and heart dysfunction, as revealed by the reduced hypertrophy index, heart rate, mean arterial pressure (MAP), creatine kinase (CK)-MB, and aspartate aminotransferase (AST) levels. Nesfatin-1 exerted antioxidant and anti-inflammatory activity in diabetic mice, as shown by decreased reactive oxygen species (ROS), oxidative lipid product malondialdehyde (MDA) levels, increased superoxide dismutase (SOD) and glutathione (GSH), decreased cardiac and plasma interleukin-1 β (IL-1β) and tumor necrosis factor-α (TNF-α) levels. Mechanistically, we found that nesfatin-1 inhibited the cardiac p38-MAPK pathway activation and subsequent glucagon-like peptide-1 (GLP-1) level. Collectively, our data shows nesfatin-1 exerted protective effects against diabetic cardiomyopathy. Our study suggests that nesfatin-1 therapy has therapeutic implications against diabetic cardiomyopathy.
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Affiliation(s)
- Zhanwei Fan
- Department of Cardiovascular Surgery, Fourth Hospital of Harbin Medical Harbin, Heilongjiang, 150001, China China
| | - Jianjiang Dong
- Department of Histology and Embryology, Mudanjiang Medical University, Mudanjiang Province, Heilongjiang, China
| | - Yindong Mu
- Department of Histology and Embryology, Mudanjiang Medical University, Mudanjiang Province, Heilongjiang, China
| | - Xian Liu
- Department of Cardiovascular Surgery, Fourth Hospital of Harbin Medical Harbin, Heilongjiang, 150001, China China
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NUCB2/Nesfatin-1 Reduces Obesogenic Diet Induced Inflammation in Mice Subcutaneous White Adipose Tissue. Nutrients 2022; 14:nu14071409. [PMID: 35406022 PMCID: PMC9003550 DOI: 10.3390/nu14071409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/16/2022] [Accepted: 03/25/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Excess adipose tissue accumulation and obesity are characterised by chronic, low-grade, systemic inflammation. Nestfatin-1 is a neuropeptide derived from the precursor protein nucleobindin-2 (NUCB2), which was initially reported to exert anorexigenic effects. The present study aimed to investigate the effects of an obesogenic diet (OD; high-fat, high-sugar) in NUCB2 knockout (KO) mice and of nesfatin-1 treatment in LPS-stimulated 3T3-L1 preadipocytes. Methods: Subcutaneous white adipose tissue (Sc-WAT) samples from wild type (WT) and NUCB2 KO mice that were fed a normal diet (ND), or the OD for 12 weeks were used for RNA and protein extraction, as well as immunohistochemistry. 3T3-L1 cells were treated with 100 nM nesfatin-1 during differentiation and stimulated with 1 µg/mL LPS for measuring the expression and secretion of pro-inflammatory mediators by qPCR, western blotting, immunofluorescence, Bioplex, and ELISA. Results: Following the OD, the mRNA, protein and cellular expression of pro-inflammatory mediators (Tnfα, Il-6, Il-1β, Adgre1, Mcp1, TLR4, Hmbgb1 and NF-kB) significantly increased in the ScWAT of NUCB2 KO mice compared to ND controls. Adiponectin and Nrf2 expression significantly decreased in the ScWAT of OD-fed NUCB2 KO, without changes in the OD-fed WT mice. Furthermore, nesfatin-1 treatment in LPS-stimulated 3T3-L1 cells significantly reduced the expression and secretion of pro-inflammatory cytokines (Tnfα, Il-6, Il-1β, Mcp1) and hmgb1. Conclusion: An obesogenic diet can induce significant inflammation in the ScWAT of NUCB2 KO mice, involving the HMGB1, NRF2 and NF-kB pathways, while nesfatin-1 reduces the pro-inflammatory response in LPS-stimulated 3T3-L1 cells. These findings provide a novel insight into the metabolic regulation of inflammation in WAT.
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Altaş M, Uca AU, Akdağ T, Odabaş FÖ, Tokgöz OS. Serum levels of irisin and nesfatin-1 in multiple sclerosis. ARQUIVOS DE NEURO-PSIQUIATRIA 2022; 80:161-167. [PMID: 35195223 DOI: 10.1590/0004-282x-anp-2020-0520] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 02/01/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Multiple sclerosis (MS) is an inflammatory and neurodegenerative autoimmune chronic neurological disease. Currently, there are no effective serum biomarkers to verify MS diagnosis, to assess disease prognosis, and evaluate response to MS treatment. OBJECTIVE The present study is a preliminary assessment of irisin and nesfatin-1 serum levels in patients with relapsing- remitting MS (RRMS). METHODS A total of 86 participants, 42 patients with RRMS diagnosis and 44 healthy controls were included in the study. The serum irisin and nesfatin-1 parameters of the patients and control group members were analyzed. RESULTS Irisin and nesfatin-1 levels of the RRMS patients were significantly lower than the controls (z: -3.82, p<0.001; z: -4.79, p<0.001, respectively) The cut-off level of irisin is 10.390 (ng/mL) (sensitivity: 84.1%, specificity: 71.4%, AUC: 0.800), and the cut-off level of nestatin-1 is 7.155 (ng/mL) (sensitivity: 68.2%, specificity: 64.3%, AUC: 0.739) in the ROC analysis. For these cut-off levels in the case-control groups, the lower irisin and nesfatin-1 levels are the independent variables for MS patients (OR 9.723, 95%CI 2.884-32.785, p<0.001; OR 3.992, 95%CI 1.336-11.928, p<0.001) respectively. CONCLUSION The present study revealed lower irisin and nesfatin-1 levels in patients with RRMS. These findings suggest that the decreased levels of irisin and nesfatin-1 peptides may contribute to MS pathogenesis such as inflammation, oxidative stress, and apoptosis in MS, leading to demyelination, axonal damage with neuronal loss, and gliosis.
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Affiliation(s)
- Mustafa Altaş
- Necmettin Erbakan University, Meram Faculty of Medicine, Department of Neurology, Konya, Turkey
| | - Ali Ulvi Uca
- Necmettin Erbakan University, Meram Faculty of Medicine, Department of Neurology, Konya, Turkey
| | - Turan Akdağ
- Necmettin Erbakan University, Meram Vocational School, Konya, Turkey
| | - Faruk Ömer Odabaş
- University of Health Sciences, Konya City Hospital, Department of Neurology, Konya, Turkey
| | - Osman Serhat Tokgöz
- Necmettin Erbakan University, Meram Faculty of Medicine, Department of Neurology, Konya, Turkey
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Yagound B, West AJ, Richardson MF, Selechnik D, Shine R, Rollins LA. Brain transcriptome analysis reveals gene expression differences associated with dispersal behaviour between range-front and range-core populations of invasive cane toads in Australia. Mol Ecol 2022; 31:1700-1715. [PMID: 35028988 PMCID: PMC9303232 DOI: 10.1111/mec.16347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 12/19/2021] [Accepted: 01/07/2022] [Indexed: 11/27/2022]
Abstract
Understanding the mechanisms allowing invasive species to adapt to novel environments is a challenge in invasion biology. Many invaders demonstrate rapid evolution of behavioural traits involved in range expansion such as locomotor activity, exploration and risk‐taking. However, the molecular mechanisms that underpin these changes are poorly understood. In 86 years, invasive cane toads (Rhinella marina) in Australia have drastically expanded their geographic range westward from coastal Queensland to Western Australia. During their range expansion, toads have undergone extensive phenotypic changes, particularly in behaviours that enhance the toads’ dispersal ability. Common‐garden experiments have shown that some changes in behavioural traits related to dispersal are heritable. At the molecular level, it is currently unknown whether these changes in dispersal‐related behaviour are underlain by small or large differences in gene expression, nor is known the biological function of genes showing differential expression. Here, we used RNA‐seq to gain a better understanding of the molecular mechanisms underlying dispersal‐related behavioural changes. We compared the brain transcriptomes of toads from the Hawai'ian source population, as well as three distinct populations from across the Australian invasive range. We found markedly different gene expression profiles between the source population and Australian toads. By contrast, toads from across the Australian invasive range had very similar transcriptomic profiles. Yet, key genes with functions putatively related to dispersal behaviour showed differential expression between populations located at each end of the invasive range. These genes could play an important role in the behavioural changes characteristic of range expansion in Australian cane toads.
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Affiliation(s)
- Boris Yagound
- Evolution & Ecology Research Centre, School of Biological, Earth & Environmental Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Andrea J West
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Geelong, VIC, Australia
| | - Mark F Richardson
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Geelong, VIC, Australia.,Deakin Genomics Centre, School of Life and Environmental Sciences, Deakin University, Geelong, VIC, Australia
| | - Daniel Selechnik
- Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Geelong, VIC, Australia
| | - Richard Shine
- Department of Biological Sciences, Macquarie University, Sydney, NSW, Australia
| | - Lee A Rollins
- Evolution & Ecology Research Centre, School of Biological, Earth & Environmental Sciences, University of New South Wales, Sydney, NSW, Australia.,Centre for Integrative Ecology, School of Life and Environmental Sciences, Deakin University, Geelong, VIC, Australia
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Mogharnasi M, Sabzevari F, Golestani F. Effect of 6 weeks Pilates training along with dill supplementation on serum concentrations of nesfatin-1, lipocalin-2, and insulin resistance in females with overweight and obesity: A randomized controlled trial. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2022; 27:59. [PMID: 36353338 PMCID: PMC9639718 DOI: 10.4103/jrms.jrms_612_20] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/20/2020] [Accepted: 02/22/2022] [Indexed: 11/17/2022]
Abstract
Background: This study aimed to investigate the effect of 6 weeks’ pilates training along with dill supplementation on serum concentrations of nesfatin-1, lipocaline-2, and insulin resistance in females with overweight and obesity. Materials and Methods: In this randomized controlled trial study, 45 overweight and obese females are randomly assigned to four groups: Pilates training + dill group (PDG) (n = 12), pilates training + placebo group (PPG) (n = 11), dill supplementation group (DG) (n = 11), and placebo group (PG) (n = 11). Participants of PDG and PPG performed pilates training for 6 weeks (60 min, 3 sessions per week). PDG and DG received dill tablet (three times a day, 6 weeks). Anthropometric measurements, glycemic markers, and blood samples were assessed before (pretest) and after (posttest) 6 weeks of intervention. Results: Results showed a significant increase in serum concentrations of nesfatin-1 in PDG compared to pretest (P = 0.001). Differences in the serum concentrations of nesfatin-1 in PDG were greater than PPG, DG, and PG (P = 0.01). Furthermore, results found in significant reduction in serum concentrations of lipocalin-2, body mass index (BMI), and waist-hip ratio (WHR) in PDG, PPG, and DG as compared to pretest (P > 0.05). Fasting glucose plasma (FGP) was significantly decreased in all three intervention groups PDG (P < 0.001), PPG (P < 0.001), and DG (P < 0.001) as compared to pretest. Differences in FGP were significantly higher in PDG than PPG, DG, and PG (P = 0.001). A significant reduction was found for insulin only in PDG after 6 weeks of intervention as compared to pretest (P = 0.03). Insulin resistance significantly decreased in PDG (P = 0.03) and PPG (P = 0.04) as compared to pretest. Body fat percent (BFP) was significantly decreased in PDG (P = 0.003), PPG (P = 0.006), and DG (P = 0.01). However, there were no significant inter-group differences in insulin resistance, insulin, serum concentrations of lipocalin-2, BMI, BFP, and WHR after 6 weeks of Pilates training along with dill supplementation (P > 0.05). Conclusion: We concluded that 6 weeks of Pilates training along with dill may be beneficial for improvements in serum concentrations of nesfatin-1 and FGP.
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Pham V, Pemberton JG, Chang JP, Blanco AM, Nasri A, Unniappan S. Nesfatin-1 stimulates the hypothalamus-pituitary-interrenal axis hormones in goldfish. Am J Physiol Regul Integr Comp Physiol 2021; 321:R603-R613. [PMID: 34405712 DOI: 10.1152/ajpregu.00063.2021] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Stress in vertebrates is mediated by the hypothalamus-pituitary-adrenal (in mammals)/interrenal (in fish) (HPA/I) axis, which produces the corticotropin-releasing factor (CRF), adrenocorticotropic hormone (ACTH), and corticosteroids, respectively. Nesfatin-1, a novel anorexigenic peptide encoded in the precursor nucleobindin-2 (NUCB2), is increasingly acknowledged as a peptide that influences the stress axis in mammals. The primary aim of this study was to characterize the putative effects of nesfatin-1 on the fish HPI axis, using goldfish (Carassius auratus) as an animal model. Our results demonstrated that nucb2/nesfatin-1 transcript abundance was detected in the HPI tissues of goldfish, with most abundant expression in the pituitary. NUCB2/nesfatin-1-like immunoreactivity was found in the goldfish hypothalamus, pituitary, and interrenal cells of the head kidney. GPCR12, a putative receptor for nesfatin-1, was also detected in the pituitary and interrenal cells. NUCB2/nesfatin-1-like immunoreactivity was observed in ACTH-expressing pituitary corticotrophs. Acute netting and restraint stress upregulated nucb2/nesfatin-1 mRNA levels in the forebrain, hypothalamus, and pituitary, as well as crf and crf-r1 expression in the forebrain and hypothalamus. Intraperitoneal and intracerebroventricular administration of nesfatin-1 increased cortisol release and hypothalamic crf mRNA levels, respectively. Finally, we found that nesfatin-1 significantly stimulated ACTH secretion from dispersed pituitary cells in vitro. Collectively, our data provide the first evidence showing that nesfatin-1 is a stress responsive peptide, which modulates the stress axis hormones in fish.
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Affiliation(s)
- Vi Pham
- Laboratory of Integrative Neuroendocrinology, Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Joshua G Pemberton
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - John P Chang
- Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Ayelen Melisa Blanco
- Laboratory of Integrative Neuroendocrinology, Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Atefeh Nasri
- Laboratory of Integrative Neuroendocrinology, Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Suraj Unniappan
- Laboratory of Integrative Neuroendocrinology, Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
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Dotania K, Tripathy M, Rai U. A comparative account of nesfatin-1 in vertebrates. Gen Comp Endocrinol 2021; 312:113874. [PMID: 34331938 DOI: 10.1016/j.ygcen.2021.113874] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Revised: 07/14/2021] [Accepted: 07/25/2021] [Indexed: 12/17/2022]
Abstract
Nesfatin-1 was discovered as an anorexigenic peptide derived from proteolytic cleavage of the prepropeptide, nucleobindin 2 (NUCB2). It is widely expressed in central as well as peripheral tissues and is known to have pleiotropic effects such as regulation of feeding, reproduction, cardiovascular functions and maintenance of glucose homeostasis. In order to execute its multifaceted role, nesfatin-1 employs diverse signaling pathways though its receptor has not been identified till date. Further, nesfatin-1 is reported to be under the regulatory effect of feeding state, nutritional status as well as several metabolic and reproductive hormones. This peptide has also been associated with variety of human diseases, especially metabolic, reproductive, cardiovascular and mental disorders. The current review is aimed to present a consolidated picture and highlight lacunae for further investigation in order to develop a deeper comprehensive understanding on physiological significance of nesfatin-1 in vertebrates.
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Affiliation(s)
| | - Mamta Tripathy
- Department of Zoology, Kalindi College, University of Delhi, Delhi 110008, India
| | - Umesh Rai
- Department of Zoology, University of Delhi, Delhi 110007, India.
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Kmiecik AM, Dzięgiel P, Podhorska-Okołów M. Nucleobindin-2/Nesfatin-1-A New Cancer Related Molecule? Int J Mol Sci 2021; 22:ijms22158313. [PMID: 34361082 PMCID: PMC8348729 DOI: 10.3390/ijms22158313] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 07/29/2021] [Accepted: 07/29/2021] [Indexed: 01/03/2023] Open
Abstract
Cancer is a heterogeneous disease, and even tumors with similar clinicopathological characteristics show different biology, behavior, and treatment responses. As a result, there is an urgent need to define new prognostic and predictive markers to make treatment options more personalized. According to the latest findings, nucleobindin-2/nesfatin-1 (NUCB2/NESF-1) is an important factor in cancer development and progression. Nucleobindin-2 is a precursor protein of nesfatin-1. As NUCB2 and nesfatin-1 are colocalized in each tissue, their expression is often analyzed together as NUCB2. The metabolic function of NUCB2/NESF-1 is related to food intake, glucose metabolism, and the regulation of immune, cardiovascular and endocrine systems. Recently, it has been demonstrated that high expression of NUCB2/NESF-1 is associated with poor outcomes and promotes cell proliferation, migration, and invasion in, e.g., breast, colon, prostate, endometrial, thyroid, bladder cancers, or glioblastoma. Interestingly, nesfatin-1 is also considered an inhibitor of the proliferation of human adrenocortical carcinoma and ovarian epithelial carcinoma cells. These conflicting results make NUCB2/NESF-1 an interesting target of study in the context of cancer progression. The present review is the first to describe NUCB2/NESF-1 as a new prognostic and predictive marker in cancers.
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Affiliation(s)
- Alicja M. Kmiecik
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland;
- Correspondence: ; Tel.: +48-7-1784-1365; Fax: +48-7-1784-0082
| | - Piotr Dzięgiel
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, 50-368 Wroclaw, Poland;
- Department of Physiotherapy, University School of Physical Education, 51-612 Wroclaw, Poland
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Evaluation of Appetite-Regulating Hormones ın Young Children with Autism Spectrum Disorder. J Autism Dev Disord 2021; 51:632-643. [PMID: 32583136 DOI: 10.1007/s10803-020-04579-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This study aimed to investigate the role of leptin, ghrelin, neuropeptide Y, and nesfatin-1 in young children with autism spectrum disorder (ASD). A total of 44 children with ASD and 44 healthy controls aged 18-60 months were included. Plasma levels of hormones were measured using commercial enzyme-linked immunosorbent assay kits. Plasma leptin and ghrelin levels were significantly higher in the ASD group than in the control group. However, no significant difference for plasma neuropeptide Y and nesfatin-1 levels was detected between the groups. No relation was found between the severity of ASD symptoms, severity of eating problems, and plasma levels of hormones. Leptin and ghrelin may play a potential role in the pathogenesis of ASD.
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Effects of Feed Supplementation on Nesfatin-1, Insulin, Glucagon, Leptin, T3, Cortisol, and BCS in Milking Ewes Grazing on Semi-Natural Pastures. Animals (Basel) 2021; 11:ani11030682. [PMID: 33806523 PMCID: PMC7999527 DOI: 10.3390/ani11030682] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 02/25/2021] [Accepted: 02/28/2021] [Indexed: 01/01/2023] Open
Abstract
This study aimed to investigate the effects of feed supplementation on body condition score (BCS) and different metabolic hormones concentration in lactating sheep reared in Italian Central Apennine pastures during the grazing summer period. In this study, 24 Comisana x Appenninica pluriparous ewes from June until August were divided into two homogenous groups: the control group (UNS) was free to graze, while the other group (SUP), in addition to grazing, was supplemented with 600 g/day/head of cereals. At the start of the supplementation and at an interval of 9-10 days until the end of experimentation, BCS evaluation and blood withdrawal to assay nesfatin-1, insulin, glucagon, leptin, triiodothyronine and cortisol levels were performed. Univariable analysis showed no remarkable differences between the groups, while multivariable analysis suggested that the UNS group was characterized by a lower BCS and greater nesfatin-1 than the SUP group. These findings can be considered in relation to milk production, which shows a clear better persistence in the SUP group. Our results indicate that nutritional supplementation has protected ewes from the usual lowering of the body state linked to lactation and provides a good maintenance of milk production, determining also a better overall body and metabolic state of the animals, which is important at the beginning of the sexual season.
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Beyaz Ş, Akbal E. Increased serum nesfatin-1 levels in patients with inflammatory bowel diseases. Postgrad Med J 2021; 98:446-449. [PMID: 33541923 DOI: 10.1136/postgradmedj-2020-139227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/19/2020] [Accepted: 01/11/2021] [Indexed: 12/31/2022]
Abstract
BACKGROUND Adipokines are adipose tissue-derived secreted molecules that can exert anti-inflammatory or proinflammatory activities. Altered expression of adipokines has been described in various inflammatory diseases, including inflammatory bowel diseases (IBDs) such as Crohn's disease (CD) and ulcerative colitis (UC). Little is known about nesfatin-1, a recently identified adipokine, in IBD. The aim of this study was to investigate serum nesfatin-1 levels in patients with IBD. METHODS This study included a total of 52 adult individuals (17 patients with CD, 18 patients with UC and 17 healthy volunteers) with similar age and body mass index. Serum nesfatin-1 levels were measured by ELISA in healthy individuals and patients with IBD in their active and remission periods. Blood inflammation markers including C reactive protein (CRP), erythrocyte sedimentation (ESR) and white cell count (WCC) were also measured in patients. RESULTS We found significantly elevated levels of serum nesfatin-1 in the active disease period in both patients with CD (p=0.00003) and patients with UC (p=0.00001), compared with healthy individuals. Serum nesfatin-1 levels moderately decreased in the remission period; however, they were still significantly higher than that of healthy individuals. Receiver operating characteristic curve analyses indicated serum nesfatin-1 with an excellent diagnostic value for IBD. Finally, patients had significantly high CRP, ESR and WCC in the active IBD; however, we found the nesfatin-1 strongly correlated only with ESR in the active CD. CONCLUSION This is the first study investigating the circulating levels of nesfatin-1 in patients with IBD. Serum nesfatin-1 may serve as an additional inflammatory marker for diagnosis of IBD in affected individuals.
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Affiliation(s)
- Şengül Beyaz
- Division of Immunology and Allergic Diseases, Department of Internal Medicine, Istanbul University Istanbul Faculty of Medicine, Istanbul, Turkey
| | - Erdem Akbal
- Department of Gastroenterology Advanced Endoscopy Unit, Memorial Bahçelievler Hospital, Istanbul, Turkey
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Kim SG, Lee JS. Multiscale pore contained carbon nanofiber-based field-effect transistor biosensors for nesfatin-1 detection. J Mater Chem B 2021; 9:6076-6083. [PMID: 34286811 DOI: 10.1039/d1tb00582k] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Nesfatin-1 (NES1) is a potential biomarker found in serum and saliva that indicates hyperpolarization and depolarization in the hypothalamic ventricle nucleus as well as an increase in epileptic conditions. However, real-time investigations have not been carried out to detect changes in the concentration of NES1. In this study, we develop a multiscale pore contained carbon nanofiber-based field-effect transistor (FET) biosensor to detect NES1. The activated multiscale pore contained carbon nanofiber (a-MPCNF) is generated using a single-nozzle co-electrospinning method and a subsequent steam-activation process to obtain a signal transducer and template for immobilization of bioreceptors. The prepared biosensor exhibits a high sensitivity to NES1. It can detect levels as low as 0.1 fM of NES1, even in the presence of other interfering biomolecules. Furthermore, the a-MPCNF-based FET sensor has significant potential for practical applications in non-invasive real-time diagnosis, as indicated by its sensing performance in artificial saliva.
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Affiliation(s)
- Sung Gun Kim
- Samsung Electronics, San #16 Banwol-Dong, Hwasung, Gyeonggi-Do18448, South Korea
| | - Jun Seop Lee
- Department of Materials Science and Engineering, Gachon University, 1342 Seongnam-Daero, Sujeong-Gu, Seongnam-Si, Gyeonggi-Do 13120, Republic of Korea.
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Rupp SK, Wölk E, Stengel A. Nesfatin-1 Receptor: Distribution, Signaling and Increasing Evidence for a G Protein-Coupled Receptor - A Systematic Review. Front Endocrinol (Lausanne) 2021; 12:740174. [PMID: 34566899 PMCID: PMC8461182 DOI: 10.3389/fendo.2021.740174] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 08/26/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Nesfatin-1 is an 82-amino acid polypeptide, cleaved from the 396-amino acid precursor protein nucleobindin-2 (NUCB2) and discovered in 2006 in the rat hypothalamus. In contrast to the growing body of evidence for the pleiotropic effects of the peptide, the receptor mediating these effects and the exact signaling cascades remain still unknown. METHODS This systematic review was conducted using a search in the Embase, PubMed, and Web of Science databases. The keywords "nesfatin-1" combined with "receptor", "signaling", "distribution", "pathway", g- protein coupled receptor", and "binding" were used to identify all relevant articles reporting about potential nesfatin-1 signaling and the assumed mediation via a Gi protein-coupled receptor. RESULTS Finally, 1,147 articles were found, of which 1,077 were excluded in several steps of screening, 70 articles were included in this systematic review. Inclusion criteria were studies investigating nesfatin-1's putative receptor or signaling cascade, observational preclinical and clinical studies, experimental studies, registry-based studies, cohort studies, population-based studies, and studies in English language. After screening for eligibility, the studies were assigned to the following subtopics and discussed regarding intracellular signaling of nesfatin-1 including the potential receptor mediating these effects and downstream signaling of the peptide. CONCLUSION The present review sheds light on the various effects of nesfatin-1 by influencing several intracellular signaling pathways and downstream cascades, including the peptide's influence on various hormones and their receptors. These data point towards mediation via a Gi protein-coupled receptor. Nonetheless, the identification of the nesfatin-1 receptor will enable us to better investigate the exact mediating mechanisms underlying the different effects of the peptide along with the development of agonists and antagonists.
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Affiliation(s)
- Sophia Kristina Rupp
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Tübingen, Germany
| | - Ellen Wölk
- Charité Center for Internal Medicine and Dermatology, Department for Psychosomatic Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Andreas Stengel
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Tübingen, Tübingen, Germany
- Charité Center for Internal Medicine and Dermatology, Department for Psychosomatic Medicine, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
- *Correspondence: Andreas Stengel,
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Wang G, Wang Q, Bai J, Li G, Tao K, Wang G, Xia Z. RYGB increases postprandial gastric nesfatin-1 and rapid relieves NAFLD via gastric nerve detachment. PLoS One 2020; 15:e0243640. [PMID: 33301513 PMCID: PMC7728189 DOI: 10.1371/journal.pone.0243640] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 11/20/2020] [Indexed: 12/14/2022] Open
Abstract
Background Roux-en-Y gastric bypass (RYGB) could reduce nonalcoholic fatty liver disease (NAFLD) ahead of the weight-loss effects. But the detailed mechanisms remain unclear. Material and methods A high-fat diet (HFD) was fed to induce obesity. RYGB was then performed. Gastric nesfatin-1 was measured by enzyme-linked immunosorbent assay (ELISA) in portal vein and polymerase chain reaction (PCR) in gastric tissues. Modified surgeries including vagus-preserved bypass and vagectomy were performed and postprandial gastric nesfatin-1 were analyzed. The effects of nesfatin-1 on hepatocytes were studied by PCR and immunohistochemistry. Both intraperitoneal and intracerebroventricular injection (ICV) were performed to analyze the in vivo effects on liver lipid metabolism. Results Increased postprandial portal vein nesfatin-1 was observed in RYGB but not in control groups. This increase is mainly due to induction of gastric nesfatin-1. A modified RYGB in which the gastric vagus is preserved is conducted and, in this case, this nesfatin-1 induction effect is diminished. Mere vagectomy could also induce a similar nesfatin-1 increase pattern. The infusion of nesfatin-1 in the brain could inhibit the expression of gastric nesfatin-1, and the effects are diminished after gastric vagectomy. In vivo and in vitro nesfatin-1 stimulation in the liver resulted in improvements in lipid metabolism. Conclusions Severing the gastric vagus during RYGB could cut off the negative control from the central nervous system (CNS) and result in increased postprandial gastric nesfatin-1 post surgery, which in turn, improves NAFLD.
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Affiliation(s)
- Geng Wang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qingbo Wang
- Department of Gastrointestinal Surgery II, Renmin Hospital of Wuhan University, Wuhan, China
| | - Jie Bai
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Li
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kaixiong Tao
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guobin Wang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zefeng Xia
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- * E-mail:
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Karadeniz S, Yaman H, Bilginer Ç, Hızarcı Bulut S, Yaman SÖ. Serum nesfatin-1, ghrelin, and lipid levels in adolescents with first episode drug naïve unipolar depression. Nord J Psychiatry 2020; 74:613-619. [PMID: 32496844 DOI: 10.1080/08039488.2020.1772363] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Background: Major depressive disorder (MDD) is a mental health and emotional disorder that affects children and adolescents worldwide. This study aimed to evaluate serum nesfatin-1, ghrelin, and lipid levels as biological markers of adolescent MDD and their relationship with the severity of depression-anxiety and suicide risk in MDD. Methods:This study included 37 drug naïve adolescents between the ages of 12 and 18 who were diagnosed with a first episode MDD according to the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version (K-SADS-PL) and DSM-V diagnostic criteria. Thirty-three healthy adolescents between the ages of 12 and 18 were included as the control group. The Children's Depression Inventory (CDI), Screen for Child Anxiety Related Disorders (SCARED), and Suicide Probability Scale (SPS) were used to evaluate the subjects in the MDD and control groups. In the first stage, serum nesfatin-1, ghrelin, and lipid levels were compared between the adolescents diagnosed with MDD and the control group. Next, the correlations between these levels and the CDI, SCARED, and SPS scores were evaluated. Results: Nesfatin-1 levels were significantly lower in the MDD group than the control group (p < 0.001) A positive correlation was found between the nesfatin-1 levels and the SPS scores. Conclusions: This is the first study to evaluate nesfatin-1 levels in adolescent depression, suggesting that nesfatin-1, ghrelin, total cholesterol, and low-density lipoprotein cholesterol (LDL) levels can be used as biomarkers in child-adolescent MDD. However, it is evident that further studies with larger samples and post-treatment measurements are needed.
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Affiliation(s)
- Serkan Karadeniz
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Hüseyin Yaman
- Department of Medical Biochemistry, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Çilem Bilginer
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Sevda Hızarcı Bulut
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
| | - Serap Özer Yaman
- Department of Medical Biochemistry, Faculty of Medicine, Karadeniz Technical University, Trabzon, Turkey
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Abstract
Nesfatin-1 was identified as a satiety factor involved in the regulation of metabolism. Altered levels of circulating nesfatin-1 had been observed in a variety of diseases characterized by energy imbalance. However, there was no published data about nesfatin-1 levels in acromegaly.We evaluated serum nesfatin-1 levels in 13 patients with acromegaly at baseline and postoperatively, and in 21 age- and body mass index (BMI)-matched healthy subjects.Compared with the healthy subjects, patients with acromegaly had significantly increased levels of serum insulin, high-density lipoprotein cholesterol, triglyceride, and growth hormone (GH). Moreover, the acromegaly group had nesfatin-1 levels higher than controls (1.96 ± 0.56 ng/mL vs 0.61 ± 0.10 ng/mL, P = .004). There was a positive correlation of serum nesfatin-1 levels with diastolic blood pressure (r = 0.579, P = .038) and homeostasis model assessment of insulin resistance (HOMA-IR) (r = 0.598, P = .031) in patients with acromegaly. While a successful surgery decreased serum GH levels, the serum nesfatin-1 levels did not change in acromegaly (P = .965). At last, we compared serum GH/nesfatin-1 levels with predictive markers for aggressive behaviors in pituitary adenomas. There was no relationship between serum nesfatin-1 levels and tumor's size, Ki-67 index, mutant p53, or MGMT proteins. However, increased serum GH levels were positively correlated with tumors' size (P = .023) and mutant p53 proteins expression (P = .028).Circulating nesfatin-1 was increased in acromegaly, which was involved in metabolism regulation.
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Li T, Wei S, Fan C, Tang D, Luo D. Nesfatin-1 Promotes Proliferation, Migration and Invasion of HTR-8/SVneo Trophoblast Cells and Inhibits Oxidative Stress via Activation of PI3K/AKT/mTOR and AKT/GSK3β Pathway. Reprod Sci 2020; 28:550-561. [PMID: 32974855 DOI: 10.1007/s43032-020-00324-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 09/16/2020] [Indexed: 02/07/2023]
Abstract
Preeclampsia (PE) is a leading cause of perinatal and maternal mortality. Considering that Nesfatin-1 was reported to be downregulated in serum of PE patients, we aimed to explore the functional role of Nesfatin-1 in trophoblast cells. Cell transfection was conducted to overexpress or inhibit Nesfatin-1, and its expression was measured by quantitative PCR. Cell proliferation, migration, and invasion abilities were determined employing CCK-8, flow cytometry, wound-healing, and transwell assays. Immunofluorescence assay was performed to detect E-cadherin and vimentin. ROS, MDA, and SOD levels were measured using their corresponding commercial kits. Western blot was used to identify the expression of vital kinases in PI3K/AKT/mTOR or GSK3β pathway and invasion-related proteins in trophoblast cells. Nesfatin-1 knockdown significantly suppressed proliferation, migration, and invasion and increased cell arrest in G1 phase, as well as downregulated expressions of MMP2/9 in HTR-8/SVneo cells. Besides, Nesfatin-1 knockdown promoted the expression of E-cadherin and reduced the expression of vimentin. Additionally, the levels of ROS, MDA, and SOD were elevated upon Nesfatin-1 knockdown. On the contrary, Nesfatin-1 overexpression exerted the opposite effects. Nesfatin-1 promoted the activation of PI3K/AKT/mTOR or GSK3β pathway, blocking of which reversed the promotive effects on trophoblast invasion and the inhibitory effects on oxidative stress of Nesfatin-1 in HTR-8/SVneo cells. In short, this study revealed that Nesfatin-1 promoted trophoblast cell proliferation, migration, invasion, and EMT and suppressed oxidative stress by activating PI3K/AKT/mTOR and AKT/GSK3β signaling pathway, laying the foundation for the development of therapeutic strategy for PE by targeting Nesfatin-1.
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Affiliation(s)
- Tingting Li
- Department of Gynaecology and Obstetrics, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, NO. 1617 Riyue Avenue, Qingyang District, Chengdu, 611731, Sichuan, China
| | - Sumei Wei
- Department of Gynaecology and Obstetrics, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, NO. 1617 Riyue Avenue, Qingyang District, Chengdu, 611731, Sichuan, China
| | - Conghong Fan
- Department of Gynaecology and Obstetrics, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, NO. 1617 Riyue Avenue, Qingyang District, Chengdu, 611731, Sichuan, China
| | - Dongmei Tang
- Department of Gynaecology and Obstetrics, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, NO. 1617 Riyue Avenue, Qingyang District, Chengdu, 611731, Sichuan, China
| | - Dan Luo
- Department of Gynaecology and Obstetrics, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, NO. 1617 Riyue Avenue, Qingyang District, Chengdu, 611731, Sichuan, China.
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Immunohistochemical Evidence for Glutamatergic Regulation of Nesfatin-1 Neurons in the Rat Hypothalamus. Brain Sci 2020; 10:brainsci10090630. [PMID: 32932902 PMCID: PMC7564322 DOI: 10.3390/brainsci10090630] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 09/04/2020] [Accepted: 09/07/2020] [Indexed: 12/03/2022] Open
Abstract
Nesfatin-1, identified as an anorexigenic peptide, regulates the energy metabolism by suppressing food intake. The majority of nesfatin-1-synthesizing neurons are concentrated in various hypothalamic nuclei, especially in the supraoptic (SON), arcuate (ARC) and paraventricular nuclei (PVN). We tested the hypothesis that the glutamatergic system regulates nesfatin-1 neurons through glutamate receptors. Therefore, the first aim of the proposed studies was to examine effects of different glutamate agonists in the activation of nesfatin-1 neurons using c-Fos double immunohistochemical labeling. Experimental groups were formed containing male and female rats which received intraperitoneal injections of glutamate agonists kainic acid, α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) and N-methyl-D-aspartate (NMDA) while the control rats received vehicle. The significant increase in the number of c-Fos-expressing nesfatin-1 neurons after agonist injections were observed both in female and male subjects and some of these effects were found to be sexually dimorphic. In addition, treatment with specific glutamate antagonists 6-cyano-7-nitroquinoxaline-2,3-dione (CNQX) or dizocilpine (MK-801) before each of the three agonist injections caused a statistically significant reduction in the number of activated nesfatin-1 neurons in the hypothalamic nuclei including supraoptic, paraventricular and arcuate nuclei. The second aim of the study was to determine the expression of glutamate receptor subunit proteins in the nesfatin-1 neurons by using a double immunofluorescence technique. The results showed that the glutamate receptor subunits, which may form homomeric or heteromeric functional receptor channels, were expressed in the nesfatin-1 neurons. In conclusion, the results of this study suggest that nesfatin-1 neurons respond to glutamatergic signals in the form of neuronal activation and that the glutamate receptors that are synthesized by nesfatin-1 neurons may participate in the glutamatergic regulation of these neurons.
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Wilz AM, Wernecke K, Appel L, Kahrs J, Dore R, Jöhren O, Lehnert H, Schulz C. Endogenous NUCB2/Nesfatin-1 Regulates Energy Homeostasis Under Physiological Conditions in Male Rats. Horm Metab Res 2020; 52:676-684. [PMID: 32722818 DOI: 10.1055/a-1196-2059] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Nesfatin-1 is the proteolytic cleavage product of Nucleobindin 2, which is expressed both in a number of brain nuclei (e. g., the paraventricular nucleus of the hypothalamus) and peripheral tissues. While Nucleobindin 2 acts as a calcium binding protein, nesfatin-1 was shown to affect energy homeostasis upon central nervous administration by decreasing food intake and increasing thermogenesis. In turn, Nucleobindin 2 mRNA expression is downregulated in starvation and upregulated in the satiated state. Still, knowledge about the physiological role of endogenous Nucleobindin 2/nesfatin-1 in the control of energy homeostasis is limited and since its receptor has not yet been identified, rendering pharmacological blockade impossible. To overcome this obstacle, we tested and successfully established an antibody-based experimental model to antagonize the action of nesfatin-1. This model was then employed to investigate the physiological role of endogenous Nucleobindin 2/nesfatin-1. To this end, we applied nesfatin-1 antibody into the paraventricular nucleus of satiated rats to antagonize the presumably high endogenous Nucleobindin 2/nesfatin-1 levels in this feeding condition. In these animals, nesfatin-1 antibody administration led to a significant decrease in thermogenesis, demonstrating the important role of endogenous Nucleobindin 2/nesfatin-1in the regulation of energy expenditure. Additionally, food and water intake were significantly increased, confirming and complementing previous findings. Moreover, neuropeptide Y was identified as a major downstream target of endogenous Nucleobindin 2/nesfatin-1.
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Affiliation(s)
- Anna-Maria Wilz
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
| | - Kerstin Wernecke
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
| | - Lena Appel
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
| | - Johanna Kahrs
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
| | - Riccardo Dore
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
- Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
| | - Olaf Jöhren
- Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
| | - Hendrik Lehnert
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
- Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
| | - Carla Schulz
- Department of Internal Medicine I, University of Lübeck, Lübeck, Germany
- Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
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