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http://dx.doi.org/10.1111/j.1600-0757.2007.00233.x | DOI Listing |
Prog Neuropsychopharmacol Biol Psychiatry
January 2025
Institute of Neuropsychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing 210029, China; Department of Psychiatry, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing 210029, China. Electronic address:
Background: Type 2 diabetes (T2D) is a chronic metabolic disorder that has high comorbidity with mental disorders. The genetic relationships between T2D and depression are far from being well understood.
Methods: We performed genetic correlation, polygenic overlap, Mendelian randomization (MR) analyses, cross-trait meta-analysis, and Bayesian colocalization analysis to assess genetic relationships between T2D and depression, in the forms of major depressive disorder (MDD) and depressed affect (DAF).
J Alzheimers Dis
January 2025
Innovation Center for Neurological Disorders, Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.
Background: Sodium-glucose cotransporter 2 (SGLT2) inhibitors is a novel category of medications for diabetes, exhibiting neuroprotective potential. However, evidence regarding whether the use of SGLT2 inhibitors effectively reduces the risk of Alzheimer's disease (AD) remains unclear.
Objective: Our study employed Mendelian randomization (MR) analysis to investigate potential causal relationships between SGLT2 inhibition, metabolites, and AD.
The U4 small nuclear RNA (snRNA) forms a duplex with the U6 snRNA and, together with U5 and ∼30 proteins, is part of the U4/U6.U5 tri-snRNP complex, located at the core of the major spliceosome. Recently, recurrent variants in the U4 RNA, transcribed from the gene, and in at least two other genes were discovered to cause neurodevelopmental disorder.
View Article and Find Full Text PDFPeerJ
January 2025
Museum of Natural History, University of Wroclaw, Wroclaw, Poland.
Background: Legless lizards, the slow worms of the genus are forming secondary contact zones within their Europe-wide distribution.
Methods: We examined 35 populations of and to identify the level of morphological and genetic divergence in Poland. We applied a conventional study approach using metric, meristic, and categorial (coloration) features for a phenotype analysis, and two standard molecular markers, a mitochondrial (NADH-ubiquinone oxidoreductase chain 2; ) and a nuclear (V(D)J recombination-activating protein 1; ) one.
Front Med (Lausanne)
December 2024
Department of Ophthalmology, Children's Hospital of Fudan University Xiamen Branch, Xiamen Children's Hospital, Xiamen, China.
Objective: This study systematically investigates the causal relationships between 731 immune cell phenotypes and age-related macular degeneration (AMD) using comprehensive Mendelian randomization (MR) analyses. The goal is to identify immune cell factors that contribute to or protect against AMD, thereby clarifying the immunological mechanisms underlying AMD pathophysiology and informing prevention and treatment strategies.
Methods: Univariable, bidirectional, and multivariable MR analyses were conducted to evaluate the associations between immune cells and AMD.
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