A 38-year-old man diagnosed with craniopharyngioma at 8 years old underwent repeated surgery and radiation therapy. Complications included panhypopituitarism including growth hormone deficiency and hypogonadism at 13 years old. At 26 years of age, a slight fatty liver was found, which finally developed into liver cirrhosis (LC) at 35 years old. Viral infection or other etiologies causing LC were negative on serum examinations. Liver biopsy suggested a possibility of burn-out non-alcoholic steatohepatitis. This case indicates that a long-standing growth hormone deficiency and hypogonadism may lead to LC as a type of burn-out non-alcoholic steatohepatitis.
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Rev Neurosci
January 2025
School of Medical Sciences, Henan University of Chinese Medicine, Zhengzhou 450046, Henan Province, China.
Cholecystokinin (CCK) is a major neuropeptide in the brain that functions as a neurotransmitter, hormone, and growth factor. The peptide and its receptors are widely expressed in the brain. CCK signaling modulates synaptic plasticity and can improve or impair memory formation, depending on the brain areas studies and the receptor subtype activated.
View Article and Find Full Text PDFFront Cardiovasc Med
January 2025
Department of Pediatric Endocrinology and Rheumatology, Institute of Pediatrics, Poznan University of Medical Sciences, Poznan, Poland.
Background: Loeys-Dietz syndrome (LDS) is a clinically and genetically heterogeneous, autosomal dominant aortic aneurysm syndrome with widespread systemic involvement. We present the case of a 16.5-year-old girl with LDS type 2 (LDS2) caused by a heterozygous pathogenic variant, c.
View Article and Find Full Text PDFUnlabelled: Growth hormone (GH) plays a crucial role in various physiological functions, with its secretion tightly regulated by complex endocrine mechanisms. Pathological conditions such as acromegaly or pituitary tumors result in elevated circulating GH levels, which have been implicated in a spectrum of metabolic disorders, potentially by regulating liver metabolism. In this study, we focused on the liver, a key organ in metabolic regulation and a primary target of GH, to investigate the impact of high circulating GH on liver metabolism.
View Article and Find Full Text PDFEur J Nucl Med Mol Imaging
January 2025
Graduate School of Pharmaceutical Sciences, Chiba University, 1-8-1 Inohana, Chuo-ku, Chiba, 260-8675, Japan.
Purpose: Patients who develop metastatic melanoma have a very poor prognosis, and new treatments are needed to improve the response rates. Melanocortin-1 receptor (MC1R) is a promising target for radionuclide therapy of metastatic melanoma, and alpha-melanocyte stimulating hormone (α-MSH) peptide analogs show high affinities to MC1Rs. Because targeted alpha therapy (TAT) can be a desirable treatment for metastatic melanoma, this study aimed to develop an At-labeled α-MSH peptide analog for TAT of metastatic melanoma.
View Article and Find Full Text PDFPlant Sci
January 2025
College of Plant Science & Technology, Huazhong Agricultural University, Wuhan, 430070, China; Shanghai Agrobiological Gene Center, Shanghai, 201106, China; Key Laboratory of Grain Crop Genetic Resources Evaluation and Utilization, Ministry of Agriculture and Rural Affairs, China. Electronic address:
Agricultural production is severely affected by environmental stresses such as drought, and deep rooting is an important factor enhancing crop drought avoidance. H-ATPases provide a transmembrane proton gradient and are thought to play a crucial role in plant growth and abiotic stress responses. However, their expression under abiotic stress and function on deep rooting is poorly understood in rice.
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