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9 "Insulin-like growth factor I"
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Review Articles
Pituitary gland
Growth Hormone, Not Simply Just a Hormone for Growth
Kevin C. J. Yuen, Jaime Guevara-Aguirre, John J. Kopchick
Endocrinol Metab. 2026;41(1):34-48.   Published online February 3, 2026
DOI: https://doi.org/10.3803/EnM.2025.2806
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  • 104 Download
AbstractAbstract PDFPubReader   ePub   
Since its discovery almost 100 years ago, growth hormone (GH) has been extensively studied to elucidate its structural characteristics, receptor interactions and its physiologic and non-physiologic effects. These actions include but are not limited to its effects on somatic growth, substrate metabolism, body composition, bone mineral density, cardiovascular system, and cognitive function. Contextually, recombinant human GH was approved for growth promotion in children and to enhance metabolic health in adult patients with GH deficiency (GHD), along with other clinical indications. Studies involving individuals and animal models exhibiting dysregulated GH levels, ranging from complete or partial GHD to GH excess, have unveiled a spectrum of several less evident GH actions. In this review, we exclude discussing the classic GH therapeutic applications but instead focus on the interplay between GH and glucose metabolism, fibrosis, and carcinogenesis that is observed with varying GH levels and action. We also discuss clinical data derived from studies in acromegaly and GHD patients (including individuals with congenital GH and insulin-like growth factor I [IGF-I] deficiencies), and attempt to integrate findings from cellular, animal and human studies with the aim of highlighting novel characteristics and underlying molecular pathways through which both GH and IGF-I exert their more subtle actions.
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Adrenal gland
The Fascinating Interplay between Growth Hormone, Insulin-Like Growth Factor-1, and Insulin
Eline C. Nijenhuis-Noort, Kirsten A. Berk, Sebastian J. C. M. M. Neggers, Aart J. van der Lely
Endocrinol Metab. 2024;39(1):83-89.   Published online January 9, 2024
DOI: https://doi.org/10.3803/EnM.2024.101
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  • 1,381 Download
  • 38 Web of Science
  • 42 Crossref
AbstractAbstract PDFPubReader   ePub   
This review intends to provide the reader with a practical overview of several (patho)physiological conditions in which knowledge of the interplay between growth hormone (GH), insulin-like growth factor-1 (IGF-1), and insulin is important. This might help treating physicians in making the right decisions on how to intervene and improve metabolism for the benefit of patients, and to understand why and how metabolism responds in their specific cases. We will specifically address the interplay between GH, IGF-1, and insulin in type 1 and 2 diabetes mellitus, liver cirrhosis, and acromegaly as examples in which this knowledge is truly necessary.

Citations

Citations to this article as recorded by  
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    Journal of Neuroendocrinology.2026;[Epub]     CrossRef
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    Haipeng Chen, Ning Huang, Yang Huang, Jin Chen, Xu Luo
    BMC Cardiovascular Disorders.2026;[Epub]     CrossRef
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    Wenwen Yang, Zhixian Bao, Yuhua Chen, Jie Gao, Rui Ji
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    Journal of Diabetes and its Complications.2026; 40(4): 109289.     CrossRef
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    Maria Aurora Roma-Wilson, Paolo Pozzilli
    Journal of Diabetes and its Complications.2026; 40(3): 109230.     CrossRef
  • Insulin-Like Growth Factor Signaling in Alzheimer’s Disease: Pathophysiology and Therapeutic Strategies
    Jie Miao, Yanli Zhang, Chen Su, Qiandan Zheng, Junhong Guo
    Molecular Neurobiology.2025; 62(3): 3195.     CrossRef
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    Charlotte Steenblock, Stefan R. Bornstein
    Reviews in Endocrine and Metabolic Disorders.2025; 26(3): 413.     CrossRef
  • Signaling pathways and targeted therapies in Ewing sarcoma
    Ke Jia, Li Cao, Yihan Yu, Doudou Jing, Wei Wu, Brian Andrew Van Tine, Zengwu Shao
    Pharmacology & Therapeutics.2025; 266: 108765.     CrossRef
  • Expanding the Clinical and Mutational Spectrum of Biallelic POC1A Variants: Characterization of Four Patients and a Comprehensive Review of POC1A‐Related Phenotypes
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    Clinical Genetics.2025; 107(4): 390.     CrossRef
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    M. A. Roma‐Wilson, R. Buzzetti, S. Zampetti
    Diabetes/Metabolism Research and Reviews.2025;[Epub]     CrossRef
  • Training with electrical muscle stimulation: a novel method to improve Body Mass Index, lipid profile, growth hormone, and cortisol in overweight subjects
    Elnaz RIYAHI, Jalil REISI, Sayyed M. MARANDI, Milad ABDOLLAHI
    The Journal of Sports Medicine and Physical Fitness.2025;[Epub]     CrossRef
  • Bilateral ovarian juvenile granulosa cell tumor in a neonate with Donohue syndrome: a case report and review of literature
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  • Association of IGF-1 and IGFBP-3 with metabolic abnormalities among children and adolescents
    Zhenghao Zhao, Yuanyuan Ma, Xinyi Zhang, Xiaoxiao Liu, Yang Li, Zhongze Fang, Rongxiu Zheng, Jing Li
    Frontiers in Endocrinology.2025;[Epub]     CrossRef
  • Early Cardiovascular and Metabolic Benefits of rhGH Therapy in Adult Patients with Severe Growth Hormone Deficiency: Impact on Oxidative Stress Parameters
    Maria Kościuszko, Angelika Buczyńska, Justyna Hryniewicka, Dorota Jankowska, Agnieszka Adamska, Katarzyna Siewko, Małgorzata Jacewicz-Święcka, Marcin Zaniuk, Adam Jacek Krętowski, Anna Popławska-Kita
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  • Effects of warm-season feeding on yak growth, antioxidant capacity, immune function, and fecal microbiota
    Yining Xie, Yangji Cidan, Zhuoma Cisang, Deji Gusang, Quzha Danzeng, Wangdui Basang, Yanbin Zhu, Jinshui Lin, Lizhuang Hao, Tariq Shah
    Microbiology Spectrum.2025;[Epub]     CrossRef
  • Post-Exercise Whey Protein Supplementation: Effects on IGF-1, Strength, and Body Composition in Pre-Menopausal Women, a Randomised Controlled Trial
    Marc Murray, Lara Vlietstra, Alyssa M. D. Best, Stacy T. Sims, James A. Loehr, Nancy J. Rehrer
    Nutrients.2025; 17(12): 2033.     CrossRef
  • Diagnostic accuracy of triglyceride to glucose index and triglyceride/high-density lipoprotein index for insulin resistance among children and adolescents: A systematic review
    Miguel Cabanillas-Lazo, Carlos Quispe-Vicuña, Milagros Pascual-Guevara, Claudia Cruzalegui-Bazán, Arturo Duran-Pecho, José Paz-Ibarra, Victor Velásquez-Rimachi, Qian Wu
    PLOS One.2025; 20(6): e0326179.     CrossRef
  • Diabetes and Bone Health: A Comprehensive Review of Impacts and Mechanisms
    Prabhat Upadhyay, Sudhir Kumar
    Diabetes/Metabolism Research and Reviews.2025;[Epub]     CrossRef
  • High Blood Lead Levels as A Risk Factor of Stunting: A Study of Children in Agricultural Areas
    Alfan Afandi, Suhartono Suhartono, Budiyono Budiyono, Ani Margawati, Apoina Kartini
    JURNAL KESEHATAN LINGKUNGAN .2025; 17(1): 45.     CrossRef
  • Viral Infections in Type 2 Diabetes: A Dangerous Liaison
    Azizul Haque, Anudeep B. Pant
    Viruses.2025; 17(9): 1150.     CrossRef
  • Intranasal nanoparticle therapy for arsenic-induced neurotoxicity: Restoring IGF-1 signaling and advancing translational neuroprotection
    Nourhan Elsayed, Jhi Biau Foo
    Neuroscience.2025; 585: 107.     CrossRef
  • Serum IGF-1 May be less reliable when assessing the GH-IGF-1 axis in the elderly
    Angelo Milioto, Gudmundur Johannsson, Daniela Esposito
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    Ralf Weiskirchen, Amedeo Lonardo
    International Journal of Molecular Sciences.2025; 26(19): 9594.     CrossRef
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  • Prevalence of Liver Steatosis and Fibrosis Assessed by Transient Elastography in a High Cardiovascular-Risk Outpatient Cohort Including T1DM and T2DM Patients
    Alina N. Saidi, Willy B. Theel, Diederick E. Grobbee, Aart-Jan van der Lely, Femme Dirksmeier-Harinck, Marco Alings, Ellen van der Zwan-van Beek, Simone P. Rauh, Moniba Rasheed, Manuel Castro Cabezas
    Diabetology.2025; 6(11): 129.     CrossRef
  • Interconnected Mechanistic Pathways, Molecular Biomarkers, and Therapeutic Approach of Oral Cancer in Patients with Diabetes Mellitus
    Viviana Elian, Violeta Popovici, Mihnea Ioan Nicolescu, Alexandra Maria Nicolescu, Sorina Maria Aurelian, Emma Adriana Ozon
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  • Adverse events with usage of human growth hormone: a review
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  • Unlocking Gut-Driven Metabolic Repair: The Role of Glucomannan Porang (Amorphophallus muelleri Blume) in Insulin Resistance and Short-Chain Fatty Acid Modulation in a Type 2 Diabetes Mellitus Rat Model
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  • Effects of Short-Term (20-Day) Alternate-Day Modified Fasting and Time-Restricted Feeding on Fasting Glucose and IGF-1 in Obese Young Women
    Dian Aristia Rachmayanti, Purwo Sri Rejeki, Raden Argarini, Hermina Novida, Sri Soenarti, Shariff Halim, Chy’as Diuranil Astrid Permataputri, Sheeny Priska Purnomo
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  • Human Cancers Derived from Either Genetic or Lifestyle Factors Are Initiated by Impaired Estrogen Signaling
    Zsuzsanna Suba
    Cancers.2025; 18(1): 78.     CrossRef
  • IGF-1 and IGF-2 as Molecules Linked to Causes and Consequences of Obesity from Fetal Life to Adulthood: A Systematic Review
    Justyna Szydlowska-Gladysz, Adrianna Edyta Gorecka, Julia Stepien, Izabela Rysz, Iwona Ben-Skowronek
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  • Insulin resistance reduction, intermittent fasting, and human growth hormone: secondary analysis of a randomized trial
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    npj Metabolic Health and Disease.2024;[Epub]     CrossRef
  • Growth hormone/insulin-like growth factor I axis in health and disease states: an update on the role of intra-portal insulin
    Kevin C. J. Yuen, Rikke Hjortebjerg, Ashok Ainkaran Ganeshalingam, David R. Clemmons, Jan Frystyk
    Frontiers in Endocrinology.2024;[Epub]     CrossRef
  • Comprehensive Management of Diabetes Mellitus in the Elderly: A Review
    Bharat Kumar, Ravi Kant, Gopal Krishana Bohra
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Close layer
Mineral, Bone & Muscle
Acromegaly and Bone: An Update
Andrea Giustina
Endocrinol Metab. 2023;38(6):655-666.   Published online December 22, 2023
DOI: https://doi.org/10.3803/EnM.2023.601
  • 14,234 View
  • 377 Download
  • 28 Web of Science
  • 30 Crossref
AbstractAbstract PDFPubReader   ePub   
Since our discovery in 2006 that acromegaly is associated with an increased risk of vertebral fractures, many authors have confirmed this finding in both cross-sectional and prospective studies. Due to the high epidemiological and clinical impact of this newly discovered comorbidity of acromegaly, this topic has progressively become more important and prominent over the years, and the pertinent literature has been enriched by new findings on the pathophysiology and treatment. The aim of this narrative review was to discuss these novel findings, integrating them with the seminal observations, in order to give the reader an updated view of how the field of acromegaly and bone is developing, from strong clinical observations to a mechanistic understanding and possible prevention and treatment.

Citations

Citations to this article as recorded by  
  • Integrative Machine Learning Approach for Predicting Resistance to First-generation Receptor Ligands in Acromegaly
    Wei Lin, Songchang Shi, Yuanyuan Zheng, Edward Laws, Timothy R Smith, Le Min
    The Journal of Clinical Endocrinology & Metabolism.2026; 111(2): 484.     CrossRef
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    Alessandro Giustina, Andrea Giustina
    Reviews in Endocrine and Metabolic Disorders.2025; 26(1): 1.     CrossRef
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    Sangmo Hong, Kyungdo Han, Cheol-Young Park
    Endocrinology and Metabolism.2025; 40(1): 1.     CrossRef
  • Frailty and pituitary surgery: a systematic review
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    Alessandro Giustina, Andrea Giustina
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    Luciana Martel-Duguech, Helena Bascuñana, Jordi Cuartero, Susan M. Webb, Elena Valassi
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    Sabrina Chiloiro, Flavia Costanza, Elena Riccardi, Antonella Giampietro, Laura De Marinis, Antonio Bianchi, Alfredo Pontecorvi, Andrea Giustina
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  • GH receptor polymorphisms guide second-line therapies to prevent acromegaly skeletal fragility: preliminary results of a pilot study
    Sabrina Chiloiro, Flavia Costanza, Antonella Giampietro, Amato Infante, Pier Paolo Mattogno, Flavia Angelini, Consolato Gullì, Liverana Lauretti, Mario Rigante, Alessandro Olivi, Laura De Marinis, Francesco Doglietto, Antonio Bianchi, Alfredo Pontecorvi
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    Stefano Frara, Matteo Acanfora, Vincenzo Franzese, Maria Luisa Brandi, Marco Losa, Andrea Giustina
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Close layer
Original Article
Clinical Study
Associations of GNAS Mutations with Surgical Outcomes in Patients with Growth Hormone-Secreting Pituitary Adenoma
Hyein Jung, Kyungwon Kim, Daham Kim, Ju Hyung Moon, Eui Hyun Kim, Se Hoon Kim, Cheol Ryong Ku, Eun Jig Lee
Endocrinol Metab. 2021;36(2):342-350.   Published online March 23, 2021
DOI: https://doi.org/10.3803/EnM.2020.875
  • 8,684 View
  • 168 Download
  • 18 Web of Science
  • 17 Crossref
AbstractAbstract PDFPubReader   ePub   
Background
The guanine nucleotide-binding protein, alpha stimulating (GNAS) gene has been associated with growth hormone (GH)-secreting pituitary adenoma. We investigated the prevalence of GNAS mutations in Korean patients with acromegaly and assessed whether mutation status correlated with biochemical or clinical characteristics.
Methods
We studied 126 patients with acromegaly who underwent surgery between 2005 and 2014 at Severance Hospital. We performed GNAS gene analysis and evaluated age, sex, hormone levels, postoperative biochemical remission, and immunohistochemical staining results of the tumor.
Results
GNAS mutations were present in 75 patients (59.5%). Patients with and without GNAS mutations showed similar age distribution and Knosp classification. The proportion of female patients was 76.5% and 48.0% in the GNAS-negative and GNAS-mutation groups, respectively (P=0.006). In immunohistochemical staining, the GNAS-mutation group showed higher GH expression in pituitary tumor tissues than the mutation-negative group (98.7% vs. 92.2%, P=0.015). Patients with GNAS mutations had higher preoperative insulin-like growth factor-1 levels (791.3 ng/mL vs. 697.0 ng/mL, P=0.045) and lower immediate postoperative basal (0.9 ng/mL vs. 1.0 ng/mL, P=0.191) and nadir GH levels (0.3 ng/mL vs. 0.6 ng/mL, P=0.012) in oral glucose tolerance tests. Finally, the GNAS-mutation group showed significantly higher surgical remission rates than the mutation-negative group, both at 1 week and 6 months after surgical resection (70.7% vs. 54.9%, P=0.011; 85.3% vs. 82.4%, P=0.007, respectively).
Conclusion
GNAS mutations in GH-secreting pituitary tumors are associated with higher preoperative insulin-like growth factor-1 levels and surgical remission rates and lower immediate postoperative nadir GH levels. Thus, GNAS mutation status can predict surgical responsiveness in patients with acromegaly.

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    Claudia Ramírez-Rentería, Laura C. Hernández-Ramírez
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  • Unlocking the Genetic Secrets of Acromegaly: Exploring the Role of Genetics in a Rare Disorder
    Ioana Balinisteanu, Lavinia Caba, Andreea Florea, Roxana Popescu, Laura Florea, Maria-Christina Ungureanu, Letitia Leustean, Eusebiu Vlad Gorduza, Cristina Preda
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    Dingkai Xu, Ling Wang, Maohua Zheng
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  • GNAS mutations suppress cell invasion by activating MEG3 in growth hormone–secreting pituitary adenoma
    CHAO TANG, CHUNYU ZHONG, JUNHAO ZHU, FENG YUAN, JIN YANG, YONG XU, CHIYUAN MA
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    Haruto Nishida, Yoshihiko Kondo, Takahiro Kusaba, Kazuhiro Kawamura, Yuzo Oyama, Tsutomu Daa, Avaniyapuram Kannan Murugan
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    Xiya Ma, Kun Zhang, Jing Xu, Hongjun Gao, Shaoxing Yang, Haifeng Qin, Hong Wang, Fang Gao, Xiaoqing Liu
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Brief Reports
Hypothalamus and Pituitary gland
Reference Ranges of Serum Insulin-Like Growth Factor-I and Insulin-Like Growth Factor Binding Protein-3: Results from a Multicenter Study in Healthy Korean Adults
In-Kyung Jeong, Jong Kyu Byun, Junghyun Noh, Sang Wan Kim, Yoon-Sok Chung, Tae Sun Park, Sung-Woon Kim
Endocrinol Metab. 2020;35(4):954-959.   Published online December 1, 2020
DOI: https://doi.org/10.3803/EnM.2020.785
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AbstractAbstract PDFSupplementary MaterialPubReader   ePub   
Insulin-like growth factor-I (IGF-I) plays a pivotal role in the diagnosis and treatment of growth hormone (GH) excess or deficiency. The GH study group of the Korean Endocrine Society aims to establish the Korean reference ranges of serum IGF-I and insulin-like growth factor binding protein-3 (IGFBP-3) and assess the relationship between IGF-I and IGFBP-3 and clinical parameters. Fasting serum was collected from healthy Korean adults at health promotion centers of five hospitals nationwide. Serum IGF-I and IGFBP-3 were measured via an immunoradiometric assay using a DSL kit (Diagnostic Systems Laboratories). Serum samples from 354 subjects (180 male, 174 female) were analyzed based on sex at 10-year intervals from 21 to 70 years. IGF-I levels were inversely correlated with age. After adjustment of age, the IGF-I/IGFBP-3 ratio was significantly negatively associated with blood pressure and free thyroxine and positively associated with weight, hemoglobin, creatinine, alanine transferase, fasting glucose, and thyroid stimulating hormone. Therefore, age- and sex-specific reference ranges of serum IGF-I and IGFBP-3 can be efficient in evaluating GH excess or deficiency in Korean population.

Citations

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  • Surgical outcomes of endoscopic endonasal surgery for nonfunctioning pituitary adenoma in elderly patients: a comprehensive analysis beyond age
    Sun Mo Nam, Jong Ha Hwang, Hye Seok Park, Seung Shin Park, Jung Hee Kim, Min-Sung Kim, Chul-Kee Park, Hee-Pyoung Park, Yong Hwy Kim
    BMC Endocrine Disorders.2026;[Epub]     CrossRef
  • Serum IGF-1 and IGFBP-3 levels in healthy Korean men aged 19–40 years: a cross-sectional analysis of reference ranges and seasonal variation
    Soo-Min Jung, Shi-Hyang Lee, Hyoeun Lee, Eun Na Kim, Kyun-Seop Bae
    Translational and Clinical Pharmacology.2025; 33(3): 145.     CrossRef
  • Association of Uterine Leiomyoma with Type 2 Diabetes Mellitus in Young Women: A Population-Based Cohort Study
    Ji-Hee Sung, Kyung-Soo Kim, Kyungdo Han, Cheol-Young Park
    Diabetes & Metabolism Journal.2024; 48(6): 1105.     CrossRef
  • Capillary blood as a complementary matrix for doping control purposes. Application to the definition of the individual longitudinal profile of IGF-1
    Carlotta Stacchini, Francesco Botrè, Xavier de la Torre, Monica Mazzarino
    Journal of Pharmaceutical and Biomedical Analysis.2023; 227: 115274.     CrossRef
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Hypothalamus and Pituitary gland
Establishment of Reference Intervals for Serum Insulin-Like Growth Factor I in Korean Adult Population
Boyeon Kim, Yonggeun Cho, Cheol Ryong Ku, Sang-Guk Lee, Kyung-A Lee, Jeong-Ho Kim
Endocrinol Metab. 2020;35(4):960-964.   Published online November 20, 2020
DOI: https://doi.org/10.3803/EnM.2020.732
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  • 123 Download
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AbstractAbstract PDFSupplementary MaterialPubReader   ePub   
Appropriate reference intervals of serum insulin-like growth factor I (IGF-I) is important for diagnosing and monitoring patients with growth hormone-related diseases. To establish reference intervals, adult individuals (n=1,334, 680 men and 654 women) were divided into six age groups (20–29, 30–39, 40–49, 50–59, 60–69, ≥70). Serum IGF-I was measured by chemiluminescence immunoassay (Liaison). Concordance of patient classification based on reference intervals, manufacturer’s intervals, and standard deviation score (SDS) was evaluated. New reference intervals had higher upper and lower limits than those specified by the manufacturer. The agreement between classification using new reference interval and the manufacturer’s reference interval, and that using new reference interval and SDS was 75.0% (weighted kappa, 0.17), 91.9% (weighted kappa, 0.51) in men and 91.0% (weighted kappa, 0.41), 92.5% (weighted kappa, 0.53) in women, respectively. Reference intervals should be established not only based on age and sex, but also on ethnicity and assay method.

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  • Challenges of insulin-like growth factor-1 testing
    Rongrong Huang, Junyan Shi, Ruhan Wei, Jieli Li
    Critical Reviews in Clinical Laboratory Sciences.2024; 61(5): 388.     CrossRef
  • Establishment of IGF-1 and IGFBP-3 continuous reference percentiles from data of healthy children using three kinds of immunoassay systems
    Yongseok Jo, Kyungchul Song, Seok-Jae Heo, Junghwan Suh, Hyun Wook Chae, John Hoon Rim, Yongjung Park, Jong Baek Lim, Ho-Seong Kim, Jeong-Ho Kim
    Heliyon.2024; 10(19): e38245.     CrossRef
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    Nastaran Salehisedeh, Amir Parhizkar, Parichehreh Yaghmaei, Marjan Sabbaghian
    Journal of Human Reproductive Sciences.2022; 15(4): 351.     CrossRef
  • Revisiting the Role of Insulin-like Growth Factor-1 Measurement After Surgical Treatment of Acromegaly
    In-Ho Jung, Seonah Choi, Cheol Ryong Ku, Sang-Guk Lee, Eun Jig Lee, Sun Ho Kim, Eui Hyun Kim
    The Journal of Clinical Endocrinology & Metabolism.2021; 106(7): e2589.     CrossRef
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Original Article
Endocrine Research
Therapeutic Effect of a Novel Chimeric Molecule Targeting Both Somatostatin and Dopamine Receptors on Growth Hormone-Secreting Pituitary Adenomas
Jean Kim, Ju Hun Oh, Heather Harlem, Michael D. Culler, Cheol Ryong Ku, Eun Jig Lee
Endocrinol Metab. 2020;35(1):177-187.   Published online March 19, 2020
DOI: https://doi.org/10.3803/EnM.2020.35.1.177
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AbstractAbstract PDFPubReader   ePub   
Background

Acromegaly is a rare disease primarily caused by growth hormone (GH)-secreting pituitary adenomas, and its treatment is costly. Moreover, some patients are unresponsive to treatment. Hence, there are increasing efforts to develop new drugs with improved effectiveness for this disease. BIM23B065 is a novel chimeric molecule that acts on both somatostatin and dopamine receptors. This study aimed to investigate the effects of BIM23B065 compared with those of a somatostatin receptor analog and a dopamine agonist.

Methods

The effects of BIM23B065 on the proliferation, GH and insulin-like growth factor-1 (IGF-1) levels, and extracellular signal-regulated kinase (ERK) 1/2 and cyclic AMP response element binding (CREB) phosphorylation of GH3 cells were investigated with MTS assay, enzyme-linked immunosorbent assay, and Western blotting, respectively. The dosage and treatment duration of BIM23B065 were tested in animal models of GH-secreting pituitary adenoma. The effect of BIM23B065 (3 mg/kg/day) on changes in IGF-1 levels before and after treatment was further investigated.

Results

In vitro, BIM23B065 treatment decreased GH release in the culture media and downregulated ERK 1/2 and CREB phosphorylation to 22% and 26%, respectively. In vivo, IGF-1 expression decreased to 50 % after 4 weeks of treatment with BIM23B065 using an osmotic pump implant. Moreover, magnetic resonance imaging results showed that the tumor size decreased significantly following treatment with BIM23B065 for 4 weeks.

Conclusion

The novel chimeric molecule was effective in decreasing IGF-1 and GH levels and may serve as an effective therapeutic agent for acromegaly.

Citations

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  • Targeting dopamine pathways with hybrid molecules: Emerging outlook for cancer treatment
    Piotr Koch, Natalia Pielaszkiewicz, Krystian Małek, Wojciech Kamysz, Patrycja Kleczkowska
    European Journal of Pharmaceutics and Biopharmaceutics.2026; 222: 115031.     CrossRef
  • Pituitary Tumorigenesis—Implications for Management
    Rodanthi Vamvoukaki, Maria Chrysoulaki, Grigoria Betsi, Paraskevi Xekouki
    Medicina.2023; 59(4): 812.     CrossRef
  • Current and Emerging Medical Therapies in Pituitary Tumors
    Nicolas Sahakian, Frédéric Castinetti, Thierry Brue, Thomas Cuny
    Journal of Clinical Medicine.2022; 11(4): 955.     CrossRef
  • Characterization of the ability of a, second-generation SST-DA chimeric molecule, TBR-065, to suppress GH secretion from human GH-secreting adenoma cells
    Thomas Cuny, Thomas Graillon, Célines Defilles, Rakesh Datta, Shengwen Zhang, Dominique Figarella-Branger, Henry Dufour, Grégory Mougel, Thierry Brue, Tanya Landsman, Heather A. Halem, Michael D. Culler, Anne Barlier, Alexandru Saveanu
    Pituitary.2021; 24(3): 351.     CrossRef
  • Efficacy of a Novel Second-Generation Somatostatin-Dopamine Chimera (TBR-065) in Human Medullary Thyroid Cancer: A Preclinical Study
    Alessandra Dicitore, Maria Celeste Cantone, Germano Gaudenzi, Davide Saronni, Silvia Carra, Maria Orietta Borghi, Manuela Albertelli, Diego Ferone, Leo J. Hofland, Luca Persani, Giovanni Vitale
    Neuroendocrinology.2021; 111(10): 937.     CrossRef
  • Emerging drugs for the treatment of acromegaly
    Claudia Campana, Giuliana Corica, Federica Nista, Francesco Cocchiara, Giulia Graziani, Keyvan Khorrami, Marta Franco, Mara Boschetti, Diego Ferone, Federico Gatto
    Expert Opinion on Emerging Drugs.2020; 25(4): 409.     CrossRef
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Case Reports
Adrenal gland
Multiple Myeloma in a Patient with Acromegaly
Yu Mi Kang, Jong Han Choi, Min Jung Lee, Ari Ahn, Chan-Jeoung Park, Kiju Chang, Seyoung Seo, Sun In Hong, Min-Seon Kim
Endocrinol Metab. 2015;30(1):110-115.   Published online March 27, 2015
DOI: https://doi.org/10.3803/EnM.2015.30.1.110
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AbstractAbstract PDFPubReader   

Acromegaly is a slowly progressing condition resulting from excess growth hormone (GH), generally caused by a GH-secreting pituitary adenoma. Cancer is the third most common cause of mortality in patients with acromegaly, and insulin-like growth factor 1 (IGF-1) is known to influence tumor formation by increasing cell proliferation and inhibiting apoptosis. Multiple myeloma (MM) is a plasma cell neoplasm, and previous studies have suggested the possible role of IGF-1 in its development of MM. However, no cases of acromegaly accompanied with MM have been reported in Asia to date. We here report the case of a 58-year-old woman with acromegaly accompanied with MM who presented with longstanding acromegalic manifestations resulting from a GH-secreting pituitary adenoma and also exhibited anemia, a reversed albumin/globulin ratio, and plasmacytosis on bone marrow examination. Because IGF-1 has been suggested to play an important role in the development and progression of MM, the patient promptly underwent surgical removal of the pituitary adenoma via a transsphenoidal approach. Since there is currently no consensus on therapeutic guidelines and suggested prognosis for MM with acromegaly, long-term follow-up of such cases is needed.

Citations

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  • Hematological Malignancy in a Hypophysectomised Acromegalic Patient Under 4-Year Therapy with Somatostatin Analogues: From a Rib Lump Underlying Bone Plasmatocytoma Features to Multiple Myeloma
    Mihaela Stanciu, Alina Cătană, Ruxandra Paula Ristea, Denisa Tanasescu, Mara Carsote, Florina Ligia Popa, Ioana-Codruța Lebădă
    Diagnostics.2025; 15(20): 2623.     CrossRef
  • Co-Occurrence of Acromegaly and Hematological Disorders: A Myth or Common Pathogenic Mechanism
    Prakamya Gupta, Pinaki Dutta
    Integrative Medicine International.2017; 4(1-2): 94.     CrossRef
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Adrenal gland
Acromegaly with Normal Insulin-Like Growth Factor-1 Levels and Congestive Heart Failure as the First Clinical Manifestation
Hyae Min Lee, Sun Hee Lee, In-Ho Yang, In Kyoung Hwang, You Cheol Hwang, Kyu Jeung Ahn, Ho Yeon Chung, Hui-Jeong Hwang, In-Kyung Jeong
Endocrinol Metab. 2015;30(3):395-401.   Published online December 9, 2014
DOI: https://doi.org/10.3803/EnM.2015.30.3.395
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AbstractAbstract PDFPubReader   

The leading cause of morbidity and mortality in patients with acromegaly is cardiovascular complications. Myocardial exposure to excessive growth hormone can cause ventricular hypertrophy, hypertension, arrhythmia, and diastolic dysfunction. However, congestive heart failure as a result of systolic dysfunction is observed only rarely in patients with acromegaly. Most cases of acromegaly exhibit high levels of serum insulin-like growth factor-1 (IGF-1). Acromegaly with normal IGF-1 levels is rare and difficult to diagnose. Here, we report a rare case of an acromegalic patient whose first clinical manifestation was severe congestive heart failure, despite normal IGF-1 levels. We diagnosed acromegaly using a glucose-loading growth hormone suppression test. Cardiac function and myocardial hypertrophy improved 6 months after transsphenoidal resection of a pituitary adenoma.

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  • Acromegaly presenting with normal insulin-like growth factor-1 levels in a patient with advanced liver cirrhosis
    Ciara Kilcoyne, Kevin Burke, Michael W O’Reilly, Masood Iqbal, Mark Sherlock
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    Kevin A Huynh, Jin Al-Gully, José M Montero-Cabezas, Linda E Scheffers, Marco J T Verstegen, Nienke R Biermasz, Eva C Coopmans
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  • Metformin stimulates IGFBP-2 gene expression through PPARalpha in diabetic states
    Hye Suk Kang, Ho-Chan Cho, Jae-Ho Lee, Goo Taeg Oh, Seung-Hoi Koo, Byung-Hyun Park, In-Kyu Lee, Hueng-Sik Choi, Dae-Kyu Song, Seung-Soon Im
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