中华医学杂志
2023年 · 第103卷第48期
中华医学杂志
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Alzheimer's disease (AD) is the most common cause of dementia, starting with minor memory loss and ultimately leading to extensive executive and cognitive severe impairments, but the molecular and cellular mechanisms involved remain poorly understood. The study used single-cell sequencing technology (snRNA-seq) to analyze the brains of 427 deceased participants with varying degrees of AD and cognitive impairment derived from two longitudinal clinicopathological cohort studies (ROSMAP) on aging and dementia. More than 2.3 million cells were isolated to map the single-cell transcriptome of the prefrontal cortex (PFC) of the elderly to explore the molecular and cellular mechanisms that contribute to cognitive impairment of AD.
Graves disease is an autoimmune thyroid disease. There are thyroid stimulating antibodies (TSAb) in patients with Graves disease. TSAb can mimic the action of thyroid stimulating hormone (TSH) and bind to TSH receptor (TSHR) to trigger hyperthyroidism. Invasive Graves ophthalmopathy is a refractory complication of patients with Graves disease. TSAb can combine with TSHR on the surface of orbital fibroblasts and orbital adipocytes to promote their proliferation, differentiation and accumulation, and promote the occurrence and progression of Graves ophthalmopathy. Human monoclonal TSHR autoantibody K1-70 ™ It can specifically bind to TSHR with high affinity, preventing TSAb from binding to TSHR, thus blocking the stimulatory effect of TSAb. K1-70 ™ As a monoclonal antibody that specifically binds and blocks TSHR, it has a very good application prospect in the field of treating Graves disease and Graves ophthalmopathy, but the safety and efficacy of this drug in humans still need to be confirmed by large-scale clinical studies.
Article "Anatomical Basis and Technical Details of Laparoscopic Total Visceral Sac Separation Technique for the Treatment of Abdominal Wall Hernia", Page 3217, Issue 40, 2023 References "[1] Zhuang Bo, Yu Kai, Zhang Zhiwei, et al. Comparison of Endoscopic Total Visceral Sac Separation Technique and Laparoscopic Intra-abdominal Patch Repair in Abdominal Wall Hernia [J]. Journal of Wenzhou Medical University, 2023, 53 (1): 55-59. DOI: 10.3969/j.issn.2095-9400.2023.01.009." Should be "[1] Li Binggen. Endoscopic Total Visceral Sac Separation Technique: A Micro-Innovation Concept for Abdominal Wall Hernia [J]. Chinese Journal of Digestive Surgery, 2019, 18 (11): 1022-1026. DOI: 10.3760/cma.j.issn.1673-9752.2019.11.005."
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