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Venkata Nagaraju K, Lisa M, Varikasuvu SR, Kumar S, Singh H, Pérez-López FR, Gupta P, Varshney S. Nucleobindin-2 derived nesfatin-1 in polycystic ovary syndrome: a PRISMA and GRADE-compliant systematic review and meta-analysis with diagnostic test accuracy. Minerva Endocrinol (Torino) 2024; 49:111-121. [PMID: 37943280 DOI: 10.23736/s2724-6507.23.04003-4] [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: 11/10/2023]
Abstract
INTRODUCTION Nesfatin-1 is a satiety peptide secreted by central, peripheral nervous system and some peripheral tissues. This meta-analysis was conducted to explore the associations with diagnostic accuracy of circulatory nesfatin-1 in polycystic ovary syndrome (PCOS). EVIDENCE ACQUISITION Relevant studies were retrieved by online database and manual searching. The standardized mean differences (SMDs) with 95% confidence intervals (CIs) were obtained by a random-effects meta-analysis. The subgroup analysis based on the Body Mass Index (BMI), fasting insulin (F-INS), and the homeostasis model assessment-estimated insulin resistance (HOMA-IR) was conducted. Meta-analysis of correlations and meta-regression were performed for the associations of nesfatin-1 with metabolic and hormonal covariates. The diagnostic test accuracy (DTA) meta-analysis was conducted for the utility of nesfatin-1 in PCOS. The publication bias was tested with Egger's and Begg's regression tests. EVIDENCE SYNTHESIS The combined effect size including a total of 14 studies showed a significantly higher nesfatin-1 level in PCOS as compared to controls (SMD=0.93, Z=2.17, P=0.03). The nesfatin-1 was found to be significantly higher in a subgroup of studies with mean BMI>25 kg/m2 (SMD=1.35, Z=2.06, P=0.04), F-INS <13 mIU/mL (SMD=2.74, Z=3.59, P=0.0003), and HOMA-IR >2.7 (SMD=1.58, Z=2.65, P=0.008). The DTA meta-analysis produced a pooled diagnostic odds ratio of 19.58 and area under curve were of 0.888 for nesfatin-1 in PCOS. CONCLUSIONS The results indicate a multifactorial involvement such as endocrine and metabolic alterations in the form of BMI, insulin and HOMA-IR status with the higher nesfatin-1 levels in PCOS. The promising results of DTA meta-analysis warrants further research into the clinical and prognostic utility of nesfatin-1 in PCOS.
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Affiliation(s)
| | - Mona Lisa
- Department of Pathology, All India Institute of Medical Sciences (AIIMS), Deoghar, India
| | | | - Subodh Kumar
- Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), Deoghar, India
| | - Harminder Singh
- Department of Pharmacology, All India Institute of Medical Sciences (AIIMS), Deoghar, India
| | - Faustino R Pérez-López
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Zaragoza, Zaragoza, Spain
| | - Pratima Gupta
- Department of Microbiology, All India Institute of Medical Sciences (AIIMS), Deoghar, India
| | - Saurabh Varshney
- Executive Director CEO, All India Institute of Medical Sciences (AIIMS), Deoghar, India
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Pałasz A, Lipiec-Borowicz A, Suszka-Świtek A, Kistowska J, Horká P, Kaśkosz A, Piwowarczyk-Nowak A, Worthington JJ, Mordecka-Chamera K. Spexin and nesfatin-1-expressing neurons in the male human claustrum. J Chem Neuroanat 2024; 136:102400. [PMID: 38342331 DOI: 10.1016/j.jchemneu.2024.102400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 02/07/2024] [Accepted: 02/07/2024] [Indexed: 02/13/2024]
Abstract
Neuropeptides are involved in numerous brain activities being responsible for a wide spectrum of higher mental functions. The purpose of this concise, structural and qualitative investigation was to map the possible immunoreactivity of the novel regulatory peptides: spexin (SPX) and nesfatin-1 within the human claustrum. SPX is a newly identified peptide, a natural ligand for the galanin receptors (GALR) 2/3, with no molecular structure similarities to currently known regulatory factors. SPX seems to have multiple physiological functions, with an involvement in reproduction and food-intake regulation recently revealed in animal studies. Nesfatin-1, a second pleiotropic neuropeptide, which is a derivative of the nucleobindin-2 (NUCB-2) protein, is characterized by a wide distribution in the brain. Nesfatin-1 is a substance with a strong anorexigenic effect, playing an important role in the neuronal circuits of the hypothalamus that regulate food intake and energy homeostasis. On the other hand, nesfatin-1 may be involved in several important brain functions such as sleep, reproductive behaviour, cognitive processes, stress responses and anxiety. For the first time we detected and described a population of nesfatin-1 and SPX expressing neurons in the human claustrum using immunohistochemical and fluorescent methods. The study presents the novel identification of SPX and nesfatin-1 immunopositive neurons in the human claustrum and their assemblies show similar patterns of distribution in the whole structure.
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Affiliation(s)
- Artur Pałasz
- Department of Histology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, ul. Medyków 18, 40-752, Katowice, Poland.
| | - Anna Lipiec-Borowicz
- Department of Histology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, ul. Medyków 18, 40-752, Katowice, Poland
| | - Aleksandra Suszka-Świtek
- Department of Histology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, ul. Medyków 18, 40-752, Katowice, Poland
| | - Julia Kistowska
- Department of Histology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, ul. Medyków 18, 40-752, Katowice, Poland
| | - Petra Horká
- Institute for Environmental Studies, Faculty of Science, Charles University, Benatska 2, 12801 Prague, Czechia
| | - Andrzej Kaśkosz
- Department of Anatomy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, ul. Medyków 18, 40-752 Katowice, Poland
| | - Aneta Piwowarczyk-Nowak
- Department of Anatomy, Faculty of Medical Sciences in Katowice, Medical University of Silesia, ul. Medyków 18, 40-752 Katowice, Poland
| | - John J Worthington
- Division of Biomedical and Life Sciences, Faculty of Health and Medicine, Lancaster University, Lancaster LA1 4YG, UK
| | - Kinga Mordecka-Chamera
- Department of Histology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, ul. Medyków 18, 40-752, Katowice, Poland
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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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Liu FS, Wang S, Guo XS, Ye ZX, Zhang HY, Li Z. State of art on the mechanisms of laparoscopic sleeve gastrectomy in treating type 2 diabetes mellitus. World J Diabetes 2023; 14:632-655. [PMID: 37383590 PMCID: PMC10294061 DOI: 10.4239/wjd.v14.i6.632] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 04/01/2023] [Accepted: 04/24/2023] [Indexed: 06/14/2023] Open
Abstract
Obesity and type-2 diabetes mellitus (T2DM) are metabolic disorders. Obesity increases the risk of T2DM, and as obesity is becoming increasingly common, more individuals suffer from T2DM, which poses a considerable burden on health systems. Traditionally, pharmaceutical therapy together with lifestyle changes is used to treat obesity and T2DM to decrease the incidence of comorbidities and all-cause mortality and to increase life expectancy. Bariatric surgery is increasingly replacing other forms of treatment of morbid obesity, especially in patients with refractory obesity, owing to its many benefits including good long-term outcomes and almost no weight regain. The bariatric surgery options have markedly changed recently, and laparoscopic sleeve gastrectomy (LSG) is gradually gaining popularity. LSG has become an effective and safe treatment for type-2 diabetes and morbid obesity, with a high cost-benefit ratio. Here, we review the me-chanism associated with LSG treatment of T2DM, and we discuss clinical studies and animal experiments with regard to gastrointestinal hormones, gut microbiota, bile acids, and adipokines to clarify current treatment modalities for patients with obesity and T2DM.
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Affiliation(s)
- Fa-Shun Liu
- Department of General Surgery, Yangpu Hospital, Tongji University School of Medicine, Shanghai 200090, China
| | - Song Wang
- Department of General Surgery, Yangpu Hospital, Tongji University School of Medicine, Shanghai 200090, China
| | - Xian-Shan Guo
- Department of Endocrinology, Xinxiang Central Hospital, Xinxiang 453000, Henan Province, China
| | - Zhen-Xiong Ye
- Department of General Surgery, Yangpu Hospital, Tongji University School of Medicine, Shanghai 200090, China
| | - Hong-Ya Zhang
- Central Laboratory, Yangpu District Control and Prevention Center, Shanghai 200090, China
| | - Zhen Li
- Department of General Surgery, Yangpu Hospital, Tongji University School of Medicine, Shanghai 200090, China
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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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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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Chen X, Dong J, Jiao Q, Du X, Bi M, Jiang H. "Sibling" battle or harmony: crosstalk between nesfatin-1 and ghrelin. Cell Mol Life Sci 2022; 79:169. [PMID: 35239020 PMCID: PMC11072372 DOI: 10.1007/s00018-022-04193-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 02/02/2022] [Accepted: 02/04/2022] [Indexed: 12/17/2022]
Abstract
Ghrelin was first identified as an endogenous ligand of the growth hormone secretagogue receptor (GHSR) in 1999, with the function of stimulating the release of growth hormone (GH), while nesfatin-1 was identified in 2006. Both peptides are secreted by the same kind of endocrine cells, X/A-like cells in the stomach. Compared with ghrelin, nesfatin-1 exerts opposite effects on energy metabolism, glucose metabolism, gastrointestinal functions and regulation of blood pressure, but exerts similar effects on anti-inflammation and neuroprotection. Up to now, nesfatin-1 remains as an orphan ligand because its receptor has not been identified. Several studies have shown the effects of nesfatin-1 are dependent on the receptor of ghrelin. We herein compare the effects of nesfatin-1 and ghrelin in several aspects and explore the possibility of their interactions.
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Affiliation(s)
- Xi Chen
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, People's Republic of China
| | - Jing Dong
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, People's Republic of China
| | - Qian Jiao
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, People's Republic of China
| | - Xixun Du
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, People's Republic of China
| | - Mingxia Bi
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, People's Republic of China
| | - Hong Jiang
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders and State Key Disciplines: Physiology, School of Basic Medicine, Qingdao University, Qingdao, 266071, People's Republic of China.
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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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Bilgici B, Akyol Y, Ulus Y, Ürkmez SS, Kuru Ö. Is there any association between low level of serum nesfatin-1 and fibromyalgia syndrome? Arch Rheumatol 2020; 36:38-46. [PMID: 34046567 PMCID: PMC8140860 DOI: 10.46497/archrheumatol.2021.7736] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 01/13/2020] [Indexed: 11/03/2022] Open
Abstract
Objectives This study aims to investigate the relationship between serum level of nesfatin-1 and fibromyalgia syndrome (FMS) clinical parameters such as pain severity, disease activity, fatigue, emotional state, and sleep quality. Patients and methods Forty-six female patients with FMS (median age 40 years; range, 18 to 53 years) and 46 healthy female controls (median age 36 years; range, 19 to 52 years) were included in the study. Severity of pain, disease activity, fatigue, sleep quality, and emotional status were evaluated by visual analog scale, Fibromyalgia Impact Questionnaire, Multidimensional Assessment of Fatigue (MAF), Pittsburgh Sleep Quality Index (PSQI), Beck Depression Inventory (BDI), and Beck Anxiety Inventory (BAI), respectively. Serum nesfatin-1 concentrations (pg/mL) were measured by enzyme-linked immunosorbent assay method. Results There was no significant difference with respect to demographic characteristics between the FMS patients and healthy controls. When clinical parameters were compared, MAF, BDI, BAI, and PSQI scores were significantly higher in FMS patients than controls (p<0.05). Serum nesfatin-1 concentration was significantly lower in patients with FMS (p<0.05). When compared to the FMS patients without anxiety, serum nesfatin-1 concentration was significantly increased in FMS patients with anxiety (p<0.05). Serum nesfatin-1 concentration was positively correlated with BAI scores in patients with FMS (p<0.05). Conclusion Low nesfatin-1 serum levels may contribute to pathological changes in FMS. In addition, nesfatin-1 may also be involved in the mediation of anxiety-related responses in FMS.
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Affiliation(s)
- Birşen Bilgici
- Department of Biochemistry, Ondokuz Mayıs University, School of Medicine, Samsun, Turkey
| | - Yeşim Akyol
- Department of Physical Therapy and Rehabilitation, Ondokuz Mayıs University, School of Medicine, Samsun, Turkey
| | - Yasemin Ulus
- Department of Physical Therapy and Rehabilitation, Ondokuz Mayıs University, School of Medicine, Samsun, Turkey
| | - Sebati Sinan Ürkmez
- Department of Biochemistry, Ondokuz Mayıs University, School of Medicine, Samsun, Turkey
| | - Ömer Kuru
- Department of Physical Therapy and Rehabilitation, Ondokuz Mayıs University, School of Medicine, Samsun, Turkey
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Sahebkar-Khorasani M, Safarian M, Jarahi L, Yousefi M, Salari R, Azizi H. Appetite and weight control by Hypericum perforatum and acupuncture added to lifestyle modification: Study protocol for a randomized clinical trial. ADVANCES IN INTEGRATIVE MEDICINE 2020. [DOI: 10.1016/j.aimed.2020.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Liu M, Shen X, Du X, Jiang H. Plasma levels of nesfatin-1 as a new biomarker in depression in Asians: evidence from meta-analysis. Biomarkers 2020; 25:228-234. [PMID: 32116029 DOI: 10.1080/1354750x.2020.1736157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Objective: This study aims to review the alteration of plasma nesfatin-1 levels in patients with depression.Methods: Under the guidance of the latest PRISMA checklist, a systematic review and meta-analysis were conducted by searching English database (PubMed, Web of Science, EMDASE) and Chinese database for relevant studies up to August, 2019. Pooled standardised mean difference (SMD) with 95% confidence intervals (CI) was calculated with the random effects model.Results: Nine studies that reported the association between plasma levels of nesfatin-1 and the risk of depression with 567 patients and 447 control participants were included in the meta-analysis. Compared with the healthy controls, depressive patients had a higher plasma level of nesfatin-1 [SMD (95% CI):1.58(0.75, 2.41), Z = 3.74, p for Z < 0.001; I2 = 96.8%, p for I2 < 0.001]. The subgroup analyses and meta-regression failed to find the source of the heterogeneity. No evidence of publication bias was found either in Begg's test (p = 0.348) or the Egger's test (p = 0.523).Conclusion: The present meta-analysis indicated that a higher plasma level of nesfatin-1 was associated with an increased risk of depression.
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Affiliation(s)
- Min Liu
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders, Shandong Provincial Collaborative Innovation Center for Neurodegenerative Disorders, School of Basic Medicine, Qingdao University, Qingdao, China
| | - Xiaoli Shen
- Department of Epidemiology and Health Statistics, School of Public Health, Qingdao University, Qingdao, China
| | - Xixun Du
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders, Shandong Provincial Collaborative Innovation Center for Neurodegenerative Disorders, School of Basic Medicine, Qingdao University, Qingdao, China
| | - Hong Jiang
- Department of Physiology, Shandong Provincial Key Laboratory of Pathogenesis and Prevention of Neurological Disorders, Shandong Provincial Collaborative Innovation Center for Neurodegenerative Disorders, School of Basic Medicine, Qingdao University, Qingdao, China
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12
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Montesano A, De Felice E, Leggieri A, Palladino A, Lucini C, Scocco P, de Girolamo P, Baumgart M, D’Angelo L. Ontogenetic Pattern Changes of Nucleobindin-2/Nesfatin-1 in the Brain and Intestinal Bulb of the Short Lived African Turquoise Killifish. J Clin Med 2019; 9:jcm9010103. [PMID: 31906085 PMCID: PMC7019235 DOI: 10.3390/jcm9010103] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 12/18/2019] [Accepted: 12/24/2019] [Indexed: 02/07/2023] Open
Abstract
Nesfatin-1 (Nesf-1) was identified as an anorexigenic and well conserved molecule in rodents and fish. While tissue distribution of NUCB2 (Nucleobindin 2)/Nesf-1 is discretely known in vertebrates, reports on ontogenetic expression are scarce. Here, we examine the age-related central and peripheral expression of NUCB2/Nesf-1 in the teleost African turquoise killifish Nothobranchius furzeri, a consolidated model organism for aging research. We focused our analysis on brain areas responsible for the regulation of food intake and the rostral intestinal bulb, which is analogous of the mammalian stomach. We hypothesize that in our model, the stomach equivalent structure is the main source of NUCB2 mRNA, displaying higher expression levels than those observed in the brain, mainly during aging. Remarkably, its expression significantly increased in the rostral intestinal bulb compared to the brain, which is likely due to the typical anorexia of aging. When analyzing the pattern of expression, we confirmed the distribution in diencephalic areas involved in food intake regulation at all age stages. Interestingly, in the rostral bulb, NUCB2 mRNA was localized in the lining epithelium of young and old animals, while Nesf-1 immunoreactive cells were distributed in the submucosae. Taken together, our results represent a useful basis for gaining deeper knowledge regarding the mechanisms that regulate food intake during vertebrate aging.
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Affiliation(s)
- Alessia Montesano
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (A.M.); (A.L.); (C.L.); (P.d.G.)
- Leibniz Institute on Aging–Fritz Lipmann Institute, 07745 Jena, Germany;
- Leibniz Institute for Natural Product Research and Infection Biology–Hans Knöll Institute, 07745 Jena, Germany
| | - Elena De Felice
- School of Bioscience and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy; (E.D.F.); (P.S.)
| | - Adele Leggieri
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (A.M.); (A.L.); (C.L.); (P.d.G.)
| | - Antonio Palladino
- Center for Advanced Biomaterials for Health Care, IIT@CRIB, Istituto Italiano di Tecnologia, 80125 Naples, Italy;
| | - Carla Lucini
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (A.M.); (A.L.); (C.L.); (P.d.G.)
| | - Paola Scocco
- School of Bioscience and Veterinary Medicine, University of Camerino, 62032 Camerino, Italy; (E.D.F.); (P.S.)
| | - Paolo de Girolamo
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (A.M.); (A.L.); (C.L.); (P.d.G.)
| | - Mario Baumgart
- Leibniz Institute on Aging–Fritz Lipmann Institute, 07745 Jena, Germany;
| | - Livia D’Angelo
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy; (A.M.); (A.L.); (C.L.); (P.d.G.)
- Stazione Zoologica Anton Dohrn, 80122 Naples, Italy
- Correspondence: ; Tel.: +39-081-253-6131; Fax: +39-081-253-6097
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Tekin T, Cicek B, Konyaligil N. Regulatory Peptide Nesfatin-1 and its Relationship with Metabolic Syndrome. Eurasian J Med 2019; 51:280-284. [PMID: 31692710 DOI: 10.5152/eurasianjmed.2019.18420] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 02/28/2019] [Indexed: 01/05/2023] Open
Abstract
Metabolic syndrome is associated with a group of conditions abdominal obesity, high triglyceride levels, reduction in low-density lipoprotein, increased blood pressure, and increased fasting blood glucose. Hence, it poses a risk for type 2 diabetes and cardiovascular diseases. The prevalence of metabolic syndrome increases with age. Nesfatin-1, which affects different systems, has recently been discovered as a regulatory peptide molecule. With the discovery of nesfatin-1, it has been reported to inhibit the intake of nutrients and have significant regulatory effects on energy metabolism. As nesfatin-1 is present in both central and peripheral tissues, it is thought to have many functions. In addition to its suppressive effect on food intake, nesfatin-1 has also been reported to have an effect on the blood glucose level for regulating cardiac functions and affecting obesity by providing weight loss. Considering the effects of nesfatin-1, it may be associated with metabolic syndrome.
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Affiliation(s)
- Tuba Tekin
- Department of Nutrition and Dietetics, Sivas Cumhuriyet University School of Health Sciences, Sivas, Turkey
| | - Betul Cicek
- Department of Nutrition and Dietetics, Erciyes University School of Health Sciences, Kayseri, Turkey
| | - Nurefsan Konyaligil
- Department of Nutrition and Dietetics, Erciyes University School of Health Sciences, Kayseri, Turkey
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14
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Affiliation(s)
- Gülin Öztürk Özkan
- Nutrition and Dietetics Department, İstanbul Medeniyet University, Health Sciences Faculty, İstanbul, Turkey
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15
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Nesfatin-1 regulates glucoregulatory genes in rainbow trout (Oncorhynchus mykiss). Comp Biochem Physiol A Mol Integr Physiol 2019; 235:121-130. [PMID: 31152914 DOI: 10.1016/j.cbpa.2019.05.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 05/22/2019] [Accepted: 05/23/2019] [Indexed: 12/17/2022]
Abstract
The aim of this work was to determine if the anorexigen nesfatin-1 modulates the expression of genes involved in glucoregulation in rainbow trout. First, the nesfatin-1 sequence from trout was confirmed. Second, the effects of 0.1, 1 and 10 nM nesfatin-1 on insulin, glucagon, igf-I, igf-II, glut1, glut2, glut4 and sglt1 expression were tested in cultured liver, gut, muscle and adipose tissue. In liver, the expression of insulin and glucagon isoforms X1 increased after 2 h of incubation with 0.1 nM nesfatin-1, while insulin and glucagon X2 expression increased after 4 h with 1 nM treatment. All nesfatin-1 doses tested decreased glut2 expression after 4 h. In adipose tissue, all nesfatin-1 concentrations reduced insulin X1 expression at 30 min, and 1 nM nesfatin-1 increased insulin X2 expression at 4 h. In gut, 0.1, 1 and 10 nM nesfatin-1 decreased glut2 and sglt1 mRNA levels after 240 min of incubation. In muscle, 0.1 nM nesfatin-1 increased the expression of igf-I after 240 min. The expression of igf-II in muscle increased after 30 min of incubation with 1 and 10 nM nesfatin-1 and after 120 min of incubation with 0.1 and 1 nM nesfatin-1. Expression of glut1 and sglt1 in muscle increased after 240 min of incubation with 0.1 nM nesfatin-1 and after 120 min with 0.1 and 10 nM nesfatin-1, respectively. These results suggest that nesfatin-1 could decrease the gut intake of dietary glucose, and increase its uptake in glucoregulatory tissues such as liver and muscle of rainbow trout.
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16
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Leung AKW, Ramesh N, Vogel C, Unniappan S. Nucleobindins and encoded peptides: From cell signaling to physiology. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2019; 116:91-133. [PMID: 31036300 DOI: 10.1016/bs.apcsb.2019.02.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Nucleobindins (NUCBs) are DNA and calcium binding, secreted proteins with various signaling functions. Two NUCBs, nucleobindin-1 (NUCB1) and nucleobindin-2 (NUCB2), were discovered during the 1990s. These two peptides are shown to have diverse functions, including the regulation of inflammation and bone formation, among others. In 2006, Oh-I and colleagues discovered that three peptides encoded within the NUCB2 could be processed by prohormone convertases. These peptides were named nesfatin-1, 2 and 3, mainly due to the satiety and fat influencing properties of nesfatin-1. However, it was found that nesfatin-2 and -3 have no such effects. Nesfatin-1, especially its mid-segment, is very highly conserved across vertebrates. Although the receptor(s) that mediate nesfatin-1 effects are currently unknown, it is now considered an endogenous peptide with multiple functions, affecting central and peripheral tissues to regulate metabolism, reproduction, endocrine and other functions. We recently identified a nesfatin-1-like peptide (NLP) encoded within the NUCB1. Like nesfatin-1, NLP suppressed feed intake in mice and fish, and stimulated insulin secretion from pancreatic beta cells. There is considerable evidence available to indicate that nucleobindins and its encoded peptides are multifunctional regulators of cell biology and whole animal physiology. This review aims to briefly discuss the structure, distribution, functions and mechanism of action nucleobindins and encoded peptides.
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Affiliation(s)
- Adelaine Kwun-Wai Leung
- Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, Saskatoon, SK, Canada
| | - Naresh Ramesh
- Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, Saskatoon, SK, Canada
| | - Christine Vogel
- Department of Biology, New York University, New York, NY, United States
| | - Suraj Unniappan
- Department of Veterinary Biomedical Sciences, Western College of Veterinary Medicine, Saskatoon, SK, Canada.
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17
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Mirakhor Samani S, Ghasemi H, Rezaei Bookani K, Shokouhi B. SERUM NESFATIN-1 LEVEL IN HEALTHY SUBJECTS WITH WEIGHT-RELATED ABNORMALITIES AND NEWLY DIAGNOSED PATIENTS WITH TYPE 2 DIABETES MELLITUS; A CASE-CONTROL STUDY. ACTA ENDOCRINOLOGICA-BUCHAREST 2019; -5:69-73. [PMID: 31149062 DOI: 10.4183/aeb.2019.69] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Context Nesfatin-1 is a novel peptide with both central and peripheral anorexigenic regulatory properties. Besides its effects on food intake, few studies have suggested a possible role for this peptide in the pathogenesis of diabetes mellitus type 2. Objective To compare serum levels of nesfatin-1 between healthy, normal-weight persons and three groups including healthy underweight, healthy obese and diabetic subjects. Design Prospective, case-control study, performed between January 2015 and January 2016. Subjects and Methods Fasting levels in serum nesfatin-1 were measured in 30 healthy, normal-weight individuals (controls), 30 healthy underweight persons, 30 healthy obese persons, and 30 patients with newly diagnosed diabetes type 2 using standard enzyme-linked immunosorbent assay (ELISA) kits. Results The mean serum nesfatin-1 level was significantly higher in controls (2.61 ng/mL) compared to that in obese (1.13 ng/mL) and diabetic (0.99 ng/mL) patients; and significantly lower than that in the underweight group (3.50 ng/mL). The obese and diabetic groups were comparable in this regard. No significant association was found between serum nesfatin-1 level and age, sex, or body mass index. Conclusions Serum nesfatin-1 is possibly associated with weight-related abnormalities in otherwise healthy subjects and diabetes type 2. Obesity and diabetes type 2 may share a common pathologic point in this regard.
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Affiliation(s)
- S Mirakhor Samani
- Qazvin University of Medical Sciences, Department of Pathology, Qazvin, Tabriz University of Medical Sciences, Tabriz, Iran
| | - H Ghasemi
- Department of Internal Medicine, Tabriz, Iran
| | | | - B Shokouhi
- Urmia University of Medical Sciences, Department of Internal Medicine, Urmia, Iran
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18
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Bertucci JI, Blanco AM, Sánchez‐Bretaño A, Unniappan S, Canosa LF. Ghrelin and NUCB2/Nesfatin‐1 Co‐Localization With Digestive Enzymes in the Intestine of Pejerrey (
Odontesthes bonariensis
). Anat Rec (Hoboken) 2018; 302:973-982. [DOI: 10.1002/ar.24012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Revised: 07/30/2018] [Accepted: 09/11/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Juan Ignacio Bertucci
- Instituto Tecnológico de Chascomús (INTECH), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)‐Universidad Nacional de San Martín (UNSAM) Buenos Aires Argentina
- Laboratory of Integrative Neuroendocrinology, Department of Veterinary Biomedical SciencesWestern College of Veterinary Medicine, University of Saskatchewan Saskatoon Saskatchewan Canada
| | - Ayelén Melisa Blanco
- Laboratory of Integrative Neuroendocrinology, Department of Veterinary Biomedical SciencesWestern College of Veterinary Medicine, University of Saskatchewan Saskatoon Saskatchewan Canada
- Departamento de Fisiología (Fisiología Animal II), Facultad de BiologíaUniversidad Complutense de Madrid Madrid Spain
| | - Aida Sánchez‐Bretaño
- Department of Pharmacology and Toxicology, and Neuroscience InstituteMorehouse School of Medicine 720 Westview Drive, GA, 30310 Atlanta Georgia
| | - Suraj Unniappan
- Laboratory of Integrative Neuroendocrinology, Department of Veterinary Biomedical SciencesWestern College of Veterinary Medicine, University of Saskatchewan Saskatoon Saskatchewan Canada
| | - Luis Fabián Canosa
- Instituto Tecnológico de Chascomús (INTECH), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)‐Universidad Nacional de San Martín (UNSAM) Buenos Aires Argentina
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19
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Wang M, Chen HP, Zhai Y, Jiang DN, Liu JY, Tian CX, Wu TL, Zhu CH, Deng SP, Li GL. Phoenixin: Expression at different ovarian development stages and effects on genes ralated to reproduction in spotted scat, Scatophagus argus. Comp Biochem Physiol B Biochem Mol Biol 2018; 228:17-25. [PMID: 30423433 DOI: 10.1016/j.cbpb.2018.10.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 10/30/2018] [Indexed: 12/23/2022]
Abstract
Phoenixin (Pnx), a recently discovered neuropeptide, has been implicated in reproduction. Pnx mainly exists in two active isoforms, phoenixin-14 (Pnx-14) and phoenixin-20 (Pnx-20). However, little is known about the functions of Pnx in teleosts. To determine the roles of Pnx in the regulation of reproduction in Scatophagus argus, the physiological characterization of the Pnx was analyzed. During ovary development, the expression of pnx in phase IV was higher than in phase II and III in the hypothalamus. In the pituitary, pnx expression was highest in phase IV, moderate in phase III, and lowest in phase II. When hypothalamus and pituitary fragments were cultured in vitro with Pnx-14 and Pnx-20 (10 nM and 100 nM) for 6 h, the expression of GnRHR (gonadotropin releasing hormone receptor), lh (luteinizing hormone) and fsh (follicular stimulating hormone) in the pituitary increased significantly, except GnRH (gonadotropin releasing hormone) in the hypothalamus. Similarly, the expression of GnRHR, lh and fsh in the pituitary increased significantly after injecting S. argus with Pnx-14 and Pnx-20 (10 ng/g and 100 ng/g body weight (bw)), except GnRHR and fsh treated with 10 ng/gbw Pnx-20 in the pituitary and GnRHs in the hypothalamus. These results indicate that Pnx may not only stimulate the reproduction of the S. argus through the hypothalamic-pituitary-gonadal (HPG) axis, but also directly through the pituitary.
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Affiliation(s)
- Mei Wang
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China
| | - Hua-Pu Chen
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China
| | - Yi Zhai
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China
| | - Dong-Neng Jiang
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China
| | - Jian-Ye Liu
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China
| | - Chang-Xu Tian
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China
| | - Tian-Li Wu
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China
| | - Chun-Hua Zhu
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China
| | - Si-Ping Deng
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China; Marine Ecology and Aquaculture Environment of Zhanjiang, Zhanjiang 524088, China.
| | - Guang-Li Li
- Fisheries College, Guangdong Ocean University, Zhanjiang 524088, China; Guangdong Research Center on Reproductive Control and Breeding Technology of Indigenous Valuable Fish Species, Zhanjiang 524088, China.
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20
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Affiliation(s)
- Saverio Cinti
- Professor of Human Anatomy, Director, Center of Obesity, University of Ancona (Politecnica delle Marche), Ancona, Italy
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21
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Lu QB, Wang HP, Tang ZH, Cheng H, Du Q, Wang YB, Feng WB, Li KX, Cai WW, Qiu LY, Sun HJ. Nesfatin-1 functions as a switch for phenotype transformation and proliferation of VSMCs in hypertensive vascular remodeling. Biochim Biophys Acta Mol Basis Dis 2018; 1864:2154-2168. [PMID: 29627363 DOI: 10.1016/j.bbadis.2018.04.002] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 03/11/2018] [Accepted: 04/03/2018] [Indexed: 12/12/2022]
Abstract
The phenotypic transformation from differentiated to dedifferentiated vascular smooth muscle cells (VSMCs) plays a crucial role in VSMC proliferation and vascular remodeling in many cardiovascular diseases including hypertension. Nesfatin-1, a multifunctional adipocytokine, is critically involved in the regulation of blood pressure. However, it is still largely unexplored whether nesfatin-1 is a potential candidate in VSMC phenotypic switch and proliferation in hypertension. Experiments were carried out in Wistar-Kyoto rats (WKY), spontaneously hypertensive rats (SHR), human VSMCs and primary rat aortic VSMCs. We showed that the expression of nesfatin-1 was upregulated in media layer of the aorta in SHR and SHR-derived VSMCs. Nesfatin-1 promoted VSMC phenotypic transformation, accelerated cell cycle progression and proliferation. Knockdown of nesfatin-1 inhibited the VSMC phenotype switch from a contractile to a synthetic state, attenuated cell cycle progression and retarded VSMC proliferation in SHR-derived VSMCs. Moreover, nesfatin-1-activated PI3K/Akt/mTOR signaling was abolished by JAK/STAT inhibitor WP1066, and the increased phosphorylation levels of JAK2/STAT3 in response to nesfatin-1 were suppressed by inhibition of PI3K/Akt/mTOR in VSMCs. Pharmacological blockade of the forming feedback loop between PI3K/Akt/mTOR and JAK2/STAT3 prevented the proliferation of nesfatin-1-incubated VSMCs and primary VSMCs from SHR. Chronic intraperitoneal injection of nesfatin-1 caused severe hypertension and cardiovascular remodeling in normal rats. In contrast, silencing of nesfatin-1 gene ameliorated hypertension, phenotype switching, and vascular remodeling in the aorta of SHR. Therefore, our data identified nesfatin-1 as a key modulator in hypertension and vascular remodeling by facilitating VSMC phenotypic switching and proliferation.
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Affiliation(s)
- Qing-Bo Lu
- Department of Neurology, Affiliated ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu 210009, PR China
| | - Hui-Ping Wang
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Zi-Han Tang
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Han Cheng
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Qiong Du
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Yuan-Ben Wang
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Wu-Bing Feng
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Ke-Xue Li
- Department of Physiology, Xuzhou Medical University, Xuzhou, Jiangsu 221004, PR China
| | - Wei-Wei Cai
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China
| | - Li-Ying Qiu
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China.
| | - Hai-Jian Sun
- Department of Basic Medicine, Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu 214122, PR China.
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22
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Ünal K, Yüksel RN, Turhan T, Sezer S, Yaylaci ET. The association of serum nesfatin-1 and ghrelin levels with metabolic syndrome in patients with schizophrenia. Psychiatry Res 2018; 261:45-49. [PMID: 29278806 DOI: 10.1016/j.psychres.2017.12.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 11/05/2017] [Accepted: 12/14/2017] [Indexed: 12/12/2022]
Abstract
Nesfatin-1 and ghrelin are two hormones which has opposite effects and play role in food intake. This study was planned on the idea that both metabolic syndrome and psychiatric disorders are associated with nesfatin-1 and ghrelin. In this study, it was aimed to investigate the levels of ghrelin and nesfatin-1 in patients with schizophrenia, by taking confounding factor as the metabolic syndrome (MS). 55 patients with schizophrenia and 33 healthy controls were included in the study.11 out of the 55 patients (%20) has MS. Serum ghrelin and nesfatin-1 levels of schizophrenia patients with MS have been compared with both healthy controls and schizophrenia patients without MS. Patients with schizophrenia had significantly higher serum nesfatin-1 levels compared to healthy controls. But serum ghrelin levels was not different in both groups. Serum nesfatin-1 concentrations were significantly higher in the schizophrenia patients with MS (10.51-350.8pg/ml) with respect to the healthy control group (4.86-68.91pg/ml). There was no significant statistical difference between the three groups in terms of ghrelin levels. Our findings suggests that, MS presence also contributed to significantly high levels of nesfatin-1 level. Nesfatin-1 may have a part in a novel studies regarding the treatment of schizophrenia and its metabolic effects.
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Affiliation(s)
- Kubranur Ünal
- Department Of Biochemistry, Polatlı State Hospital, Ankara, Turkey
| | - Rabia Nazik Yüksel
- Department Of Psychiatry, Ankara Numune Training And Research Hospital, Ankara, Turkey.
| | - Turan Turhan
- Department Of Biochemistry, Ankara Numune Training And Research Hospital, Ankara, Turkey
| | - Sevilay Sezer
- Department Of Biochemistry, Ankara Numune Training And Research Hospital, Ankara, Turkey
| | - Elif Tatlidil Yaylaci
- Department Of Psychiatry, Ankara Numune Training And Research Hospital, Ankara, Turkey
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23
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Xia QR, Liang J, Cao Y, Shan F, Liu Y, Xu YY. Increased plasma nesfatin-1 levels may be associated with corticosterone, IL-6, and CRP levels in patients with major depressive disorder. Clin Chim Acta 2018; 480:107-111. [PMID: 29427582 DOI: 10.1016/j.cca.2018.02.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 02/07/2018] [Accepted: 02/07/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The aim of the present study was to evaluate the plasma nesfatin-1, corticosterone, and inflammatory cytokine (IL-6, CRP, and TNF-α) concentrations cross-sectionally in patients with major depressive disorder. METHODS Subjects in the patient group were randomly selected from the Anhui Mental Health Center, and subjects in the control group were selected from healthy volunteers. Healthy control subjects were matched in terms of weight and body mass index. The Hamilton Depression Rating Scale (HAM-D) was used to evaluate both groups. ELISAs were used for the measurement of plasma nesfatin-1, corticosterone, IL-6, CRP, and TNF-α levels. RESULTS The HAM-D scores and average nesfatin-1, corticosterone, IL-6, and CRP levels were significantly higher in patients with major depressive disorder than those in the control group. Positive correlation was found between nesfatin-1 and corticosterone (r = 0.305, P = 0.007), IL-6 (r = 0.333, P = 0.003), and CRP (r = 0.244, P = 0.034) concentrations. CONCLUSIONS Increased plasma nesfatin-1 levels may be associated with corticosterone, IL-6, and CRP levels in patients with major depressive disorder.
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Affiliation(s)
- Qing-Rong Xia
- Department of Pharmacy, Hefei Fourth People's Hospital, Hefei 230022, China; Anhui Mental Health Center, Hefei 230032, China
| | - Jun Liang
- Department of Pharmacy, Hefei Fourth People's Hospital, Hefei 230022, China; Anhui Mental Health Center, Hefei 230032, China
| | - Yin Cao
- Department of Pharmacy, Hefei Fourth People's Hospital, Hefei 230022, China; Anhui Mental Health Center, Hefei 230032, China
| | - Feng Shan
- Department of Pharmacy, Hefei Fourth People's Hospital, Hefei 230022, China; Anhui Mental Health Center, Hefei 230032, China
| | - Yang Liu
- Department of Pharmacy, Hefei Fourth People's Hospital, Hefei 230022, China; Anhui Mental Health Center, Hefei 230032, China
| | - Ya-Yun Xu
- Department of Pharmacy, Hefei Fourth People's Hospital, Hefei 230022, China; Anhui Mental Health Center, Hefei 230032, China.
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NUCB2/nesfatin-1: Expression and functions in the regulation of emotion and stress. Prog Neuropsychopharmacol Biol Psychiatry 2018; 81:221-227. [PMID: 28963067 DOI: 10.1016/j.pnpbp.2017.09.024] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 09/06/2017] [Accepted: 09/25/2017] [Indexed: 02/06/2023]
Abstract
Nesfatin-1, a food-intake inhibiting factor processed from nucleobindin 2 (NUCB2), was originally identified by the Oh-I research group. The initial functional studies on NUCB2/nesfatin-1 were mainly focused on its properties of appetite regulation. As is well known, emotional state has an interactional relationship with food intake, and difficulties in regulating emotion and stress have a great influence on appetite and body weight. Some anorexigenic or orexigenic neurotransmitters also play a role in the adjustment of emotion and stress responses in addition to their actions on the homeostatic regulation of food intake, including neuropeptide Y (NPY), melanocyte stimulating hormone (MSH), corticotropin-releasing factor (CRF), and ghrelin. Furthermore, NUCB2/nesfatin-1 immunoreactive neurons were detected extensively in brain areas involved in emotion and stress regulation, such as the hippocampus, hypothalamus, amygdala, and prefrontal cortex (PFC). These data suggest that NUCB2/nesfatin-1 might also have effects on affective states; therefore, many studies were carried out researching the functions of NUCB2/nesfatin-1 in emotion regulation. An increasing body of evidence has been published to elucidate the stress-related activation of NUCB2/nesfatin-1 neurons and alteration of NUCB2/nesfatin-1 concentrations, as well as the behavioral changes induced by the administration of NUCB2/nesfatin-1. In the present review, we summarized current data focusing on the association between NUCB2/nesfatin-1, stress, and psychiatric disorders to elucidate the functions of NUCB2/nesfatin-1 in emotion regulation.
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Meleine M, Melchior C, Prinz P, Penfornis A, Coffin B, Stengel A, Ducrotté P, Gourcerol G. Gastrointestinal Peptides During Chronic Gastric Electrical Stimulation in Patients With Intractable Vomiting. Neuromodulation 2017; 20:774-782. [PMID: 28795473 DOI: 10.1111/ner.12645] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Revised: 06/06/2017] [Accepted: 06/26/2017] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Gastric electrical stimulation (GES) is an alternative therapy to treat patients with intractable vomiting. A preclinical study has demonstrated the modulation of the gastrointestinal (GI) peptide ghrelin by GES but such mechanism has never been investigated in patients. The aim of this work was to assess the effect of GES on GI peptide levels in patients with intractable vomiting. MATERIALS AND METHODS Twenty-one patients were randomized to receive either ON or OFF GES, 14 completed the study (10 ON, 4 OFF stimulation). Vomiting episodes, gastric emptying, and gastrointestinal quality of life index (GIQLI) were assessed. Gastric and blood samples were collected before and four months after the ON period of gastric stimulation. mRNA and/or peptide levels were assessed in gastric biopsies for ghrelin, leptin, and NUCB2/nesfatin-1 and in duodenal biopsies for glucagon-like peptide 1 (GLP-1) and peptide YY (PYY) using RT-qPCR and multiplex technology. Ghrelin, leptin, GLP-1, PYY, gastric inhibitory peptide (GIP), and NUCB2/nesfatin-1 levels also were quantified in blood samples. RESULTS Among clinical parameters, vomiting episodes were slightly reduced by GES (p = 0.09). In tissue, mRNA or protein levels were not modified following chronic GES. In blood, a significant reduction of postprandial PYY levels (p < 0.05) was observed at M4 and a reduction of NUCB2/nesfatin-1 levels in fasted patients (p < 0.05). Increased plasma leptin levels after GES were correlated with reduction of vomiting and improvement of GIQLI. CONCLUSIONS GES reduces NUCB2/nesfatin-1 levels under fasting conditions and postprandial PYY levels in patients suffering from nausea and/or vomiting refractory to pharmacological therapies.
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Affiliation(s)
- Mathieu Meleine
- Inserm UMR 1073, Institute for Innovation and Biomedical Research, Rouen University, Rouen, France
| | - Chloé Melchior
- Inserm UMR 1073, Institute for Innovation and Biomedical Research, Rouen University, Rouen, France.,Physiology Department, Rouen University Hospital, Rouen, France
| | - Philip Prinz
- Charité Center for Internal Medicine and Dermatology, Clinic for Psychosomatic Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Alfred Penfornis
- Endocrinology, Diabetology and Metabolic Diseases Department, Sud-Francilien Hospital of Corbeil-Essonnes, Paris-Sud University, Corbeil-Essonnes, France
| | - Benoît Coffin
- Gastroenterology Department, Louis Mourier Hospital, Colombes, France
| | - Andreas Stengel
- Charité Center for Internal Medicine and Dermatology, Clinic for Psychosomatic Medicine, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Philippe Ducrotté
- Inserm UMR 1073, Institute for Innovation and Biomedical Research, Rouen University, Rouen, France.,Gastroenterology Department, Rouen University Hospital, Rouen, France
| | - Guillaume Gourcerol
- Inserm UMR 1073, Institute for Innovation and Biomedical Research, Rouen University, Rouen, France.,Physiology Department, Rouen University Hospital, Rouen, France.,Clinical Investigation Center - Biological Research Center (CIC-CRB), Rouen University Hospital, Rouen, France
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Zipfel S, Herzog W, Kruse J, Henningsen P. Psychosomatic Medicine in Germany: More Timely than Ever. PSYCHOTHERAPY AND PSYCHOSOMATICS 2017; 85:262-9. [PMID: 27509065 DOI: 10.1159/000447701] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2016] [Accepted: 06/16/2016] [Indexed: 11/19/2022]
Affiliation(s)
- Stephan Zipfel
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Hospital Tübingen, Tübingen, Germany
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Monteiro MP, Batterham RL. The Importance of the Gastrointestinal Tract in Controlling Food Intake and Regulating Energy Balance. Gastroenterology 2017; 152:1707-1717.e2. [PMID: 28193513 DOI: 10.1053/j.gastro.2017.01.053] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 12/31/2016] [Accepted: 01/03/2017] [Indexed: 12/16/2022]
Abstract
The gastrointestinal tract, the key interface between ingested nutrients and the body, plays a critical role in regulating energy homeostasis. Gut-derived signals convey information regarding incoming nutrients to the brain, initiating changes in eating behavior and energy expenditure, to maintain energy balance. Here we review hormonal, neural, and nutrient signals emanating from the gastrointestinal tract and evidence for their role in controlling feeding behavior. Mechanistic studies that have utilized pharmacologic and/or transgenic approaches targeting an individual hormone/mediator have yielded somewhat disappointing body weight changes, often leading to the hormone/mediator in question being dismissed as a potential obesity therapy. However, the recent finding of sustained weight reduction in response to systemic administration of a long-acting analog of the gut-hormone glucagon-like peptide-1 highlights the therapeutic potential of gut-derived signals acting via nonphysiologic mechanisms. Thus, we also review therapeutics strategies being utilized or developed to leverage gastrointestinal signals in order to treat obesity.
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Affiliation(s)
- Mariana P Monteiro
- Clinical and Experimental Endocrinology, Unit for Multidisciplinary Research in Biomedicine, Instituto de Ciências Biomédicas Abel Salazar, University of Porto, Portugal; Centre for Obesity Research, University College London, London, United Kingdom; University College London Hospitals Bariatric Centre for Weight Management and Metabolic Surgery, London, United Kingdom
| | - Rachel L Batterham
- Centre for Obesity Research, University College London, London, United Kingdom; University College London Hospitals Bariatric Centre for Weight Management and Metabolic Surgery, London, United Kingdom; National Institute of Health Research University College London Hospitals Biomedical Research Centre, London, United Kingdom.
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28
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Feijóo-Bandín S, Rodríguez-Penas D, García-Rúa V, Mosquera-Leal A, González-Juanatey JR, Lago F. Nesfatin-1: a new energy-regulating peptide with pleiotropic functions. Implications at cardiovascular level. Endocrine 2016; 52:11-29. [PMID: 26662184 DOI: 10.1007/s12020-015-0819-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2015] [Accepted: 11/24/2015] [Indexed: 02/07/2023]
Abstract
Nesfatin-1 is a new energy-regulating peptide widely expressed at both central and peripheral tissues with pleiotropic effects. In the last years, the study of nesfatin-1 actions and its possible implication in the development of different diseases has created a great interest among the scientific community. In this review, we will summarize nesfatin-1 main functions, focusing on its cardiovascular implications.
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Affiliation(s)
- Sandra Feijóo-Bandín
- Cellular and Molecular Cardiology Research Unit of the Institute of Biomedical Research (IDIS) of Santiago de Compstela, and Department of Cardiology of the University Clinical Hospital of Santiago de Compostela, 15706, Santiago De Compostela, Spain.
| | - Diego Rodríguez-Penas
- Cellular and Molecular Cardiology Research Unit of the Institute of Biomedical Research (IDIS) of Santiago de Compstela, and Department of Cardiology of the University Clinical Hospital of Santiago de Compostela, 15706, Santiago De Compostela, Spain
| | - Vanessa García-Rúa
- Cellular and Molecular Cardiology Research Unit of the Institute of Biomedical Research (IDIS) of Santiago de Compstela, and Department of Cardiology of the University Clinical Hospital of Santiago de Compostela, 15706, Santiago De Compostela, Spain
| | - Ana Mosquera-Leal
- Cellular and Molecular Cardiology Research Unit of the Institute of Biomedical Research (IDIS) of Santiago de Compstela, and Department of Cardiology of the University Clinical Hospital of Santiago de Compostela, 15706, Santiago De Compostela, Spain
| | - José Ramón González-Juanatey
- Cellular and Molecular Cardiology Research Unit of the Institute of Biomedical Research (IDIS) of Santiago de Compstela, and Department of Cardiology of the University Clinical Hospital of Santiago de Compostela, 15706, Santiago De Compostela, Spain
| | - Francisca Lago
- Cellular and Molecular Cardiology Research Unit of the Institute of Biomedical Research (IDIS) of Santiago de Compstela, and Department of Cardiology of the University Clinical Hospital of Santiago de Compostela, 15706, Santiago De Compostela, Spain
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Iwasa T, Matsuzaki T, Tungalagsuvd A, Munkhzaya M, Yiliyasi M, Kuwahara A, Irahara M. Developmental changes in the hypothalamic mRNA levels of nucleobindin-2 (NUCB2) and their sensitivity to fasting in male and female rats. Int J Dev Neurosci 2016; 49:46-9. [PMID: 26778702 DOI: 10.1016/j.ijdevneu.2016.01.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 12/09/2015] [Accepted: 01/09/2016] [Indexed: 11/27/2022] Open
Abstract
Nesfatin-1 is a central anorectic peptide derived from the precursor protein nucleobindin-2 (NUCB2). In the present study, the changes in hypothalamic NUCB2 mRNA expression and their responses to food deprivation during the neonatal to pre-pubertal period (postnatal days 10, 20, and 30) were evaluated in male and female rats. The rats' serum leptin levels were also measured because NUCB2 mRNA expression is positively regulated by leptin. In both the female and male rats, hypothalamic NUCB2 mRNA expression tended to fall throughout development. Similarly, higher serum leptin levels were detected on postnatal day 10 than on postnatal days 20 and 30 in both sexes. Hypothalamic NUCB2 mRNA expression was positively correlated with the serum leptin level in both the female and male rats; however, the relationship was not significant in males. The hypothalamic NUCB2 mRNA levels of the fed and 24h fasted groups did not differ at any time point in either sex. On the other hand, the serum leptin levels of the 24h fasted group were significantly lower than those of the fed group at all time points in both sexes. It can be speculated that the upregulation of hypothalamic leptin activity might induce a transient increase in hypothalamic NUCB2 mRNA expression during the early postnatal period (postnatal day 10) in both sexes. However, hypothalamic NUCB2 mRNA expression does not become sensitive to a negative energy balance during the neonatal to pre-pubertal period.
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Affiliation(s)
- Takeshi Iwasa
- Department of Obstetrics and Gynecology, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-Cho, Tokushima 770-8503, Japan.
| | - Toshiya Matsuzaki
- Department of Obstetrics and Gynecology, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-Cho, Tokushima 770-8503, Japan
| | - Altankhuu Tungalagsuvd
- Department of Obstetrics and Gynecology, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-Cho, Tokushima 770-8503, Japan
| | - Munkhsaikhan Munkhzaya
- Department of Obstetrics and Gynecology, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-Cho, Tokushima 770-8503, Japan
| | - Mayila Yiliyasi
- Department of Obstetrics and Gynecology, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-Cho, Tokushima 770-8503, Japan
| | - Akira Kuwahara
- Department of Obstetrics and Gynecology, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-Cho, Tokushima 770-8503, Japan
| | - Minoru Irahara
- Department of Obstetrics and Gynecology, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto-Cho, Tokushima 770-8503, Japan
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Pan W. Festschrift to highlight the career of Abba J. Kastin as a founding editor, researcher, and educator in the peptide field. Preface. Peptides 2015; 72:1-3. [PMID: 26275336 DOI: 10.1016/j.peptides.2015.08.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Weihong Pan
- Biopotentials Sleep Center, Baton Rouge, LA 70809, USA.
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