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A comparative developmental study of the avian syrinx: Insights into the homology of the sound-producing muscles in birds.
J Anat
January 2025
Graduate School of Medicine, Juntendo University, Tokyo, Japan.
The anatomical innovation of sound-producing organs, which gives rise to a wide variety of sound signals, is one of the most fundamental factors leading to the explosive speciation of modern birds. Despite being a key clue to resolving the homology of sound-controlling muscles among birds, only few studies have explored the embryonic development of syringeal muscles. Using serial histological sections and immunohistochemistry, we described the three-dimensional anatomy and development of the cartilage, muscle, and innervation pattern of the tracheobronchi in three avian species: domestic fowls, cockatiels, and zebra finches.
View Article and Find Full Text PDFRisk Factors for Symptoms in Patients With Heterotopic Gastric Mucosa in the Upper Esophagus.
Gastroenterol Res Pract
January 2025
Department of Gastroenterology, Tongji Institute of Digestive Diseases, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
This study is aimed at comparing the clinical characteristics and histological types of symptomatic and asymptomatic patients with heterotopic gastric mucosa in the upper esophagus (HGMUE) and exploring the factors influencing the occurrence and severity of laryngopharyngeal reflux (LPR) symptoms in these patients. HGMUE is a potential cause of LPR symptoms. This retrospective analysis evaluated 70 patients with HGMUE using a detailed questionnaire.
View Article and Find Full Text PDFRNA analysis of patients with benign and malignant pulmonary nodules.
Oncol Lett
March 2025
Department of Hospital Quality and Control, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei 050001, P.R. China.
Pulmonary nodules are the main manifestations of early lung cancer. Non-small cell lung cancer is the most common histological type of lung cancer, and the main histological classification of non-small cell lung cancer is lung adenocarcinoma. The present study aimed to analyze the differentially expressed genes between patients with benign and malignant pulmonary nodules, and to identify potential therapeutic targets for lung adenocarcinoma.
View Article and Find Full Text PDFSynthesis and modification of novel thiazole-fused quinoxalines as new insecticidal agents against the cotton leafworm : design, characterization, bio-evaluation, toxicological effectiveness, and study their mode of action.
RSC Adv
January 2025
Department of Chemistry, Faculty of Science (Boys), Al-Azhar University 11884 Nasr City Cairo Egypt
Herein, novel thiazolo[4,5-]quinoxalin-2-ones 2-6 and thiazolo[4,5-]quinoxalin-2(3)-imines 7-9 were synthesized and characterized using elemental analysis, IR spectroscopy, and H/C NMR to confirm their structures. The efficacy of the newly designed thiazolo-quinoxalines 2, 3, 4, 5, 7, 8, and 9 against the cotton leafworm (2nd and 4th instar larvae) was evaluated, and results revealed insecticidal activity with variable and good mortality percentages. A SAR study was also discussed.
View Article and Find Full Text PDFClinical diagnostic value of PIMREG on liver cancer cell phenotype and tumorigenic ability in nude mice.
Am J Transl Res
December 2024
Department of Medical Laboratory Technology, Medical College, Yangzhou Polytechnic College Yangzhou 225009, Jiangsu, PR China.
Objectives: In vitro experiments were manipulated to investigate the effect of the (PICALM-interacting mitotic regulator gene) expression level on the malignant phenotype of liver cancer cells and their tumorigenesis ability in nude mice, and bioinformatics were used to analyze the clinical diagnostic and prognostic value in liver cancer.
Methods: After liver cancer-related data were obtained from the TCGA database and GTEx database, the differences in expression in liver cancer and normal liver tissue were compared using bioinformatics, and their correlation with the clinical pathological characteristics of liver cancer and the prognosis value were analyzed. A knockdown and overexpression model of was constructed using Huh7 cells.
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