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NRF1 mitigates motor dysfunction and dopamine neuron degeneration in mice with Parkinson's disease by promoting GLRX m < sup > 6 < /sup > A methylation through upregulation of METTL3 transcription
CONCLUSION: Conclusively, NRF1 constrained motor dysfunction and dopamine neuron degeneration in MPTP-induced PD mice by activating the METTL3/GLRX axis.PMID:37735974 | DOI:10.1111/cns.14441
Source: CNS Neuroscience and Therapeutics - September 22, 2023 Category: Neuroscience Authors: Xin Gong Mengyi Huang Lei Chen Source Type: research
Candidate Key Proteins in Tinnitus: A Bioinformatic Study of Synaptic Transmission in Spiral Ganglion Neurons
Cell Mol Neurobiol. 2023 Sep 22. doi: 10.1007/s10571-023-01405-w. Online ahead of print.ABSTRACTTo study key proteins associated with changes in synaptic transmission in the spiral ganglion in tinnitus, we build three gene lists from the GeneCard database: 1. Perception of sound (PoS), 2. Acoustic stimulation (AcouStim), and 3. Tinnitus (Tin). Enrichment analysis by the DAVID database resulted in similar Gene Ontology (GO) terms for cellular components in all gene lists, reflecting synaptic structures known to be involved in auditory processing. The STRING protein-protein interaction (PPI) network and the Cytoscape data an...
Source: Cellular and Molecular Neurobiology - September 22, 2023 Category: Cytology Authors: Johann Gross Marlies Knipper Birgit Mazurek Source Type: research
EGR1 Promotes Ovarian Hyperstimulation Syndrome Through Upregulation of SOX9 Expression
This study aimed to investigate the function and mechanism of EGR1 involved in OHSS progression. RNA-sequencing was used to identify differentially expressed genes. In vitro OHSS cell model was induced by treating KGN cells with human chorionic gonadotropin (hCG). In vivo OHSS model was established in mice. The expression levels of EGR1, SOX1, and VEGF were determined by Quantitative Real-Time polymerase chain reaction (qRT-PCR), Western blot, immunofluorescence staining, and immunochemistry assay. The content of VEGF in the culture medium of human granulosa-like tumor cell line (KGN) cells was accessed by the ELISA assay....
Source: Cell Transplantation - September 22, 2023 Category: Cytology Authors: Huihui Wang Weijia Chen Yinan Huang Yuan Sun Yuanhua Liu Yuanchao Zhu Zongxuan Lu Source Type: research
Quadriceps muscle contraction causes medial patellofemoral ligament elongation by intermeshed fibers of vastus medialis oblique muscle
J Anat. 2023 Sep 22. doi: 10.1111/joa.13954. Online ahead of print.ABSTRACTThe first aim of this study was to compare the medial patellofemoral length between contracted and relaxed quadriceps muscle and second to assess the importance of the intermeshed vastus medialis oblique fibers. After a priori power analysis (α = 0.05, power [1-β] = 0.95), 35 healthy males aged 18-30 were prospectively examined with a 3.0-T magnetic resonance imaging (MRI) scanner in 10-15° of knee flexion. Two axial MRI sequences (25 s each) were made with relaxed and contracted quadriceps. Two blinded, independent raters measured twice medial p...
Source: Journal of Anatomy - September 22, 2023 Category: Anatomy Authors: Marcin Mostowy Tomasz Puzio Katarzyna Matera Micha ł Kozieł Jakub Stanek Michalina Bawor Piotr Grzelak Marcin E Dom żalski Source Type: research
What is missing from the sturgeon jaw: Developmental morphology of the upper jaw in Acipenser
J Anat. 2023 Sep 22. doi: 10.1111/joa.13953. Online ahead of print.ABSTRACTSturgeons belong to the family Acipenseridae, the most species-rich extant family of Acipenseriformes, a basal actinopterygian group of key importance in assessing the early radiations of the actinopterygians. At the same time, acipenseriforms display unique specializations in the morphology of the snout and jaws which make them a valuable model for studying evolutionary novelties. However, despite a long history of research, the homologies of the snout and the mandibular arch of acipenseriforms remain uncertain preventing further studies on the evo...
Source: Journal of Anatomy - September 22, 2023 Category: Anatomy Authors: Alexey Tsessarsky Source Type: research
Detransition Narratives Trouble the Simple Attribution of Madness in Transantagonistic Contexts: A Qualitative Analysis of 16 Canadians' Experiences
Cult Med Psychiatry. 2023 Sep 22. doi: 10.1007/s11013-023-09838-0. Online ahead of print.ABSTRACTEmerging evidence suggests that transgender individuals are more likely than cisgender peers to receive a diagnosis with a primary mental disorder. Attributions of madness, though, may serve the social function of dismissing and discrediting transgender individual's self-perceptions. The narratives of individuals who stop or reverse an initial gender transition who also identify as living with mental health conditions can sometimes amplify these socio-political discourses about transgender people. Through a critical mental heal...
Source: Culture, Medicine and Psychiatry - September 22, 2023 Category: Psychiatry Authors: Wren Ariel Gould Kinnon R MacKinnon June Sing Hong Lam Gabriel Enxuga Alex Abramovich Lori E Ross Source Type: research
Muscle synergies are associated with intermuscular coherence and cortico-synergy coherence in an isometric upper limb task
Exp Brain Res. 2023 Sep 22. doi: 10.1007/s00221-023-06706-6. Online ahead of print.ABSTRACTTo elucidate the underlying physiological mechanisms of muscle synergies, we investigated long-range functional connectivity by cortico-muscular (CMC), intermuscular (IMC) and cortico-synergy (CSC) coherence. Fourteen healthy participants executed an isometric upper limb task in synergy-tuned directions. Cortical activity was recorded using 32-channel electroencephalography (EEG) and muscle activity using 16-channel electromyography (EMG). Using non-negative matrix factorisation (NMF), we calculated muscle synergies from two differen...
Source: Experimental Brain Research - September 22, 2023 Category: Neuroscience Authors: Pablo Ortega-Auriol Winston D Byblow Thor Besier Angus J C McMorland Source Type: research
RBM25 regulates hypoxic cardiomyocyte apoptosis through CHOP-associated endoplasmic reticulum stress
Cell Stress Chaperones. 2023 Sep 22. doi: 10.1007/s12192-023-01380-7. Online ahead of print.ABSTRACTIschemic heart failure (HF) is one of the leading causes of global morbidity and mortality; blocking the apoptotic cascade could help improve adverse outcomes of it. RNA-binding motif protein 25 (RBM25) is an RNA-binding protein related to apoptosis; however, its role remains unknown in ischemic HF. The main purpose of this study is to explore the mechanism of RBM25 in ischemic HF. Establishing an ischemic HF model and oxygen-glucose deprivation (OGD) model. ELISA was performed to evaluate the BNP level in the ischemic HF mo...
Source: Cell Stress and Chaperones - September 22, 2023 Category: Cytology Authors: Ziwei Zhu Jie Pu Yongnan Li Jianshu Chen Hong Ding Anyu Zhou XiaoWei Zhang Source Type: research
Rapid increases in BMI waist to height ratio during adolescence and subsequent neurobehavioral deficits
CONCLUSIONS: Rapid increases in BMI or WHtR during adolescence could predict subsequent neurobehavioral deficits, especially for externalizing behaviors. Timely intervention for weight control may be considered to promote adolescent mental health.PMID:37735781 | DOI:10.1002/oby.23881
Source: Obesity - September 22, 2023 Category: Eating Disorders & Weight Management Authors: Ting Yu Yining Jiang Jue Fan Xiangrong Guo Hui Hua Dongqing Xu Yuefen Wang Chonghuai Yan Jian Xu Source Type: research
Hwiccewyrm trispiculum gen. et sp. nov., a new leptopleuronine procolophonid from the Late Triassic of southwest England
Anat Rec (Hoboken). 2023 Sep 21. doi: 10.1002/ar.25316. Online ahead of print.ABSTRACTThe fissure fill localities of southwest England and South Wales are well-known for preserving rich assemblages of predominantly small-bodied Late Triassic to Early Jurassic tetrapods, but many aspects of these assemblages remain contentious. The age of the Late Triassic fissures is disputed, with some lines of argument suggesting a latest Triassic (Rhaetian) age, whereas other evidence suggests they may be as old as Carnian. The fissures have been hypothesized by some workers to have formed on an archipelago, with island effects invoked ...
Source: Anatomical Record - September 22, 2023 Category: Anatomy Authors: Richard J Butler Luke E Meade Terri J Cleary Kai T McWhirter Emily E Brown Tom S Kemp Juan Benito Nicholas C Fraser Source Type: research
Telehealth as an Effective Care Delivery Method During the COVID-19 Pandemic for the Rhode Island Behavioral Health Population
This study investigated (1) if telehealth allowed for patients who seek mental health services to maintain visit frequency and (2) if subpopulations were less likely to utilize telehealth. We used descriptive statistics to analyze the change in total number of visits, in-person visits from pre-waiver to post-waiver, and a multivariate linear regression to identify relationships between demographics and telehealth utilization. Participants were able to maintain the frequency of visits during the COVID-19 pandemic. Race/ethnicity, age, gender, employment status, and housing status were all statistically significant predictor...
Source: Community Mental Health Journal - September 22, 2023 Category: Psychiatry Authors: Demetria Flowers Emily Goodspeed Mackenzie Daly Source Type: research
Single-cell and bulk sequencing analyses reveal the immune suppressive role of PTPN6 in glioblastoma
Aging (Albany NY). 2023 Sep 21;15. doi: 10.18632/aging.205052. Online ahead of print.ABSTRACTGlioblastoma (GBM) is a highly malignant brain cancer with a poor prognosis despite standard treatments. This investigation aimed to explore the feasibility of PTPN6 to combat GBM with immunotherapy. Our study employed a comprehensive analysis of publicly available datasets and functional experiments to assess PTPN6 gene expression, prognostic value, and related immune characteristics in glioma. We evaluated the influence of PTPN6 expression on CD8+ T cell exhaustion, immune suppression, and tumor growth in human GBM samples and mo...
Source: Aging - September 22, 2023 Category: Biomedical Science Authors: Xiaonan Zhang Jie Chen Ming Zhang Saisai Liu Tao Wang Tianyu Wu Baiqing Li Shidi Zhao Hongtao Wang Li Li Chun Wang Li Huang Source Type: research
The oncogenic miR-429 promotes triple-negative breast cancer progression by degrading DLC1
In conclusion, our findings reveal the mechanism of tumorigenic miR-429 in TNBC, which paves the way for target therapies translation in clinical settings.PMID:37737712 | DOI:10.18632/aging.205051
Source: Aging - September 22, 2023 Category: Biomedical Science Authors: Yao Li Xue Meng Yuqing Luo Shuai Luo Jin Li Jiafei Zeng Xiang Huang Jinjing Wang Source Type: research
Prognosis and immunoinfiltration analysis of angiogene-related genes in grade 4 diffuse gliomas
Aging (Albany NY). 2023 Sep 21;15. doi: 10.18632/aging.205054. Online ahead of print.ABSTRACTAlthough angiogenesis critically influences the progression of solid tumors, its contribution to highly malignant, grade 4 diffuse gliomas remains unclear. After analyzing 506 angiogenesis-related genes differentially expressed in grade 4 diffuse gliomas via LASSO and univariate and multivariate COX regression analyses, we constructed a nomogram based on COL22A1, IGFBP2, and MPO that accurately predicted patient survival. The nomogram's performance was validated in an external patient cohort, and a risk score based on the formula C...
Source: Aging - September 22, 2023 Category: Biomedical Science Authors: Hui Liu Zhirui Zeng Peng Sun Source Type: research
A novel risk model of three gefitinib-related genes FBP1, SBK1 and AURKA is related to the immune microenvironment and is predicting prognosis of lung adenocarcinoma patients
CONCLUSION: FBP1, SBK1, and AURKA are prognostic risk factors, and the risk model and nomogram of FBP1, SBK1 and AURKA are associated with dismal prognosis and immune cell infiltration, and have huge prospects for application in evaluating the prognosis in LUAD.PMID:37737707 | DOI:10.18632/aging.205040
Source: Aging - September 22, 2023 Category: Biomedical Science Authors: Qiang Guo Kai Li Ni Jiang Rui Zhou Xin-Rui Rao Chuang-Yan Wu Source Type: research
