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Temporal dynamics of neonatal hypoxic-ischemic encephalopathy injuries on magnetic resonance imaging

Neural Regeneration Research 2025年第11期20卷 3144-3150页

作者： Holly Flyger Samantha J.Holdsworth Alistair J.Gunn Laura Bennet Hamid Abbasi Mātai medical Research Institute Tairāwhiti GisborneNew Zealand Department of Anatomy&medical Imaging Faculty of Medical and Health SciencesThe University of AucklandAucklandNew Zealand center for Brain Research The University of AucklandAucklandNew Zealand Auckland Bioengineering Institute The University of AucklandAucklandNew Zealand

Moderate to severe perinatal hypoxic-ischemic encephalopathy occurs in~1 to 3/1000 live births in high-income countries and is associated with a significant risk of death or neurodevelopmental *** assessment is important to help identify highrisk infants,to help families,and to support appropriate interventions.A wide range of monitoring tools is available to assess changes over time,including urine and blood biomarkers,neurological examination,and *** present,magnetic resonance imaging is unique as although it is expensive and not suited to monitoring the early evolution of hypoxic-ischemic encephalopathy by a week of life it can provide direct insight into the anatomical changes in the brain after hypoxic-ischemic encephalopathy and so offers strong prognostic information on the long-term outcome after hypoxic-ischemic *** review investigated the temporal dynamics of neonatal hypoxic-ischemic encephalopathy injuries,with a particular emphasis on exploring the correlation between the prognostic implications of magnetic resonance imaging scans in the first week of life and their relationship to long-term outcome prediction,particularly for infants treated with therapeutic hypothermia.A comprehensive literature search,from 2016 to 2024,identified 20 pertinent *** review highlights that while the optimal timing of magnetic resonance imaging scans is not clear,overall,it suggests that magnetic resonance imaging within the first week of life provides strong prognostic *** challenges limit the timing consistency,particularly the need for intensive care and clinical ***,although most reports examined the prognostic value of scans taken between 4 and 10 days after birth,there is evidence from small numbers of cases that,at times,brain injury may continue to evolve for weeks after *** suggests that in the future it will be important to explore a wider range of times after hypo

关键词： magnetic resonance imaging neonatal hypoxic-ischemic encephalopathy neurodevelopmental outcomes prognostic biomarkers in neuroimaging scan timing therapeutic hypothermia

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Predicting Diabetic Retinopathy Using a Machine Learning Approach Informed by Whole-Exome Sequencing Studies

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Biomedical and Environmental Sciences 2025年第1期38卷 67-78页

作者： Chongyang She Wenying Fan Yunyun Li Yong Tao Zufei Li Department of Ophthalmology Beijing Chao-Yang HospitalCapital Medical UniversityBeijing 100020China Beijing Tongren Eye center Beijing Tongren HospitalCapital Medical UniversityBeijing 100176China Department of Otorhinolaryngology Head and Neck SurgeryBeijing Chao-Yang HospitalCapital Medical UniversityBeijing 100020China

Objective To establish and validate a novel diabetic retinopathy(DR)risk-prediction model using a whole-exome sequencing(WES)-based machine learning(ML)*** WES was performed to identify potential single nucleotide polymorphism(SNP)or mutation sites in a DR pedigree comprising 10 members.A prediction model was established and validated in a cohort of 420 type 2 diabetic patients based on both genetic and demographic *** contribution of each feature was assessed using Shapley Additive explanation *** efficacies of the models with and without SNP were *** WES revealed that seven SNPs/mutations(rs116911833 in TRIM7,1997T>C in LRBA,1643T>C in PRMT10,rs117858678 in C9orf152,rs201922794 in CLDN25,rs146694895 in SH3GLB2,and rs201407189 in FANCC)were associated with ***,the model including rs146694895 and rs201407189 achieved better performance in predicting DR(accuracy:80.2%;sensitivity:83.3%;specificity:76.7%;area under the receiver operating characteristic curve[AUC]:80.0%)than the model without these SNPs(accuracy:79.4%;sensitivity:80.3%;specificity:78.3%;AUC:79.3%).Conclusion Novel SNP sites associated with DR were identified in the DR *** of rs146694895 and rs201407189 significantly enhanced the performance of the ML-based DR prediction model.

关键词： Machine learning Diabetic retinopathy Whole exome sequencing Type 2 diabetes mellitus

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Antibody-drug conjugates in breast cancer: advances and prospects

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Cancer Biology & Medicine 2025年第02期 83-92页

作者： Zhiqiang Shi Yongjin Lu Qiuchen Zhao Yongsheng Wang Pengfei Qiu Breast Cancer center Shandong Cancer Hospital and Institute Shandong First Medical University and Shandong Academy of Medical Sciences Tianjin medical university Cancer Institute & Hospital National Clinical Research Center for Cancer Shandong First medical university (Shandong Academy of medical Sciences) Cancer Research UK Cambridge Centre Ph D Programme University of Cambridge

The “Global Cancer Statistics Report 2022” estimates that there were approximately 20 million new cancer cases worldwide, including 9.7 million in females, of which 2.31 million were breast cancer cases1. Breast cancer is the most common malignant tumor in women and one of the leading causes of cancer-related deaths.

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Interdisciplinary perspectives on diabetes and microcirculatory dysfunction:A global bibliometric analysis

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World Journal of Diabetes 2025年第2期16卷 284-296页

作者： Yuan Li Bing Wang Meng-Ting Xu Ying-Yu Wang Wei-Qi Liu Sun-Jing Fu Bing-Wei Li Hao Ling Xue-Ting Liu Xiao-Yan Zhang Ai-Ling Li Xu Zhang Ming-Ming Liu Institute of Microcirculation Chinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100005China International center of Microvascular Medicine Chinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100005China Department of Radiology The Affiliated Changsha Central HospitalHengyang Medical SchoolUniversity of South ChinaChangsha 410004Hunan ProvinceChina Laboratory of Electron Microscopy Ultrastructural Pathology CenterPeking University First HospitalBeijing 100034China Diabetes Research center Chinese Academy of Medical Sciences&Peking Union Medical CollegeBeijing 100005China

BACKGROUND The prevalence of diabetes and its association with microcirculatory dysfunction presents a significant challenge in contemporary global *** this nexus is crucial for developing targeted therapeutic *** To trace the progression and delineate the current state of interdisciplinary research concerning diabetes and *** Employing a bibliometric approach,this study scrutinizes 12886 peer-reviewed publications retrieved from the PubMed and Web of Science *** focus is on elucidating the research trajectory and thematic concentrations at the confluence of diabetes and *** Research outputs have surged since 2011,with the United States,China,and the United Kingdom leading in the quantity and quality of *** analysis revealed that journals such as Diabetes Care and The New England Journal of Medicine,along with top research institutions,have significantly contributed to advancing the understanding of microvascular processes affected by *** central themes identified include inflammation,oxidative stress,and endothelial dysfunction,which are critical in mediating the microvascular complications of *** This bibliometric evaluation reveals an evolving landscape focusing on diabetes and microcirculatory *** complexity of diabetic microvascular issues encouraged multidisciplinary research strategies that are imperative for global health outcomes.

关键词： Diabetes mellitus Microcirculatory dysfunction Bibliometric analysis Endothelial dysfunction Diabetic complications

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Transforming osteosarcoma care:from historical milestones to precision medicine advances

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Science Bulletin 2025年第3期70卷 290-294页

作者： Jichuan Wang David S.Geller Luyang Sun Xiaodong Tang Musculoskleletal Tumor center Beijing Key Laboratory for Musculoskeletal TumorsPeking University People’s HospitalBeijing 100041China Department of Orthopedic Surgery Montefiore Medical CenterAlbert Einstein College of MedicineBronx 10471USA Department of Biochemistry and Molecular Biology School of Basic Medical SciencesPeking University Health Science CenterBeijing 100191China

Osteosarcoma(OS),one of the earliest recognized cancers in humans,is a rare yet significant malignant bone tumor,diagnosed in 2-6 cases per million annually[1].It predominantly affects adolescents and young adults,with a second peak in incidence occurring around age *** osteosarcoma typically arises in areas of rapid bone growth,such as the knee and shoulder,and often presents persistent bone pain and progressive *** osteosarcoma often has a classic radiographic appearance,diagnosis is ultimately confirmed histologically.

关键词： osteosarcoma diagnosis annually

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The complex roles of m^(6)A modifications in neural stem cell proliferation, differentiation, and self-renewal and implications for memory and neurodegenerative diseases

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Neural Regeneration Research 2025年第6期20卷 1582-1598页

作者： Yanxi Li Jing Xue Yuejia Ma Ke Ye Xue Zhao Fangliang Ge Feifei Zheng Lulu Liu Xu Gao Dayong Wang Qing Xia Department of Biochemistry and Molecular Biology College of Basic Medical SciencesHarbin Medical UniversityHarbinHeilongjiang ProvinceChina College of Basic medical Sciences Harbin Medical UniversityHarbinHeilongjiang ProvinceChina Basic medical Institute Heilongjiang Academy of Medical SciencesHarbinHeilongjiang ProvinceChina Key Laboratory of Heilongjiang Province for Genetically Modified Animals Harbin Medical UniversityHarbinHeilongjiang ProvinceChina Translational Medicine Research and Cooperation center of Northern China Heilongjiang Academy of Medical SciencesHarbinHeilongjiang ProvinceChina Dongzhimen Hospital Beijing University of Chinese MedicineBeijingChina

N6-methyladenosine(m^(6)A), the most prevalent and conserved RNA modification in eukaryotic cells, profoundly influences virtually all aspects of mRNA metabolism. mRNA plays crucial roles in neural stem cell genesis and neural regeneration, where it is highly concentrated and actively involved in these processes. Changes in m^(6)A modification levels and the expression levels of related enzymatic proteins can lead to neurological dysfunction and contribute to the development of neurological diseases. Furthermore, the proliferation and differentiation of neural stem cells, as well as nerve regeneration, are intimately linked to memory function and neurodegenerative diseases. This paper presents a comprehensive review of the roles of m^(6)A in neural stem cell proliferation, differentiation, and self-renewal, as well as its implications in memory and neurodegenerative diseases. m^(6)A has demonstrated divergent effects on the proliferation and differentiation of neural stem cells. These observed contradictions may arise from the time-specific nature of m^(6)A and its differential impact on neural stem cells across various stages of development. Similarly, the diverse effects of m^(6)A on distinct types of memory could be attributed to the involvement of specific brain regions in memory formation and recall. Inconsistencies in m^(6)A levels across different models of neurodegenerative disease, particularly Alzheimer's disease and Parkinson's disease, suggest that these disparities are linked to variations in the affected brain regions. Notably, the opposing changes in m^(6)A levels observed in Parkinson's disease models exposed to manganese compared to normal Parkinson's disease models further underscore the complexity of m^(6)A's role in neurodegenerative processes. The roles of m^(6)A in neural stem cell proliferation, differentiation, and self-renewal, and its implications in memory and neurodegenerative diseases, appear contradictory. These inconsistencies may be a

关键词： Alzheimer's disease cell self-renewal central nervous system memory microglia nerve regeneration neurodegenerative diseases neurogenesis RNA methylation

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The autophagy-lysosome pathway:a potential target in the chemical and gene therapeutic strategies for Parkinson’s disease

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Neural Regeneration Research 2025年第1期20卷 139-158页

作者： Fengjuan Jiao Lingyan Meng Kang Du Xuezhi Li School of Mental Health Jining Medical UniversityJiningShandong ProvinceChina Shandong Collaborative Innovation center for Diagnosis Treatment and Behavioral Interventions of Mental DisordersInstitute of Mental HealthJining Medical UniversityJiningShandong ProvinceChina

Parkinson’s disease is a common neurodegenerative disease with movement disorders associated with the intracytoplasmic deposition of aggregate proteins such asα-synuclein in *** one of the major intracellular degradation pathways,the autophagy-lysosome pathway plays an important role in eliminating these *** evidence has shown that upregulation of the autophagy-lysosome pathway may contribute to the clearance ofα-synuclein aggregates and protect against degeneration of dopaminergic neurons in Parkinson’s ***,multiple genes associated with the pathogenesis of Parkinson’s disease are intimately linked to alterations in the autophagy-lysosome ***,this pathway appears to be a promising therapeutic target for treatment of Parkinson’s *** this review,we briefly introduce the machinery of ***,we provide a description of the effects of Parkinson’s disease–related genes on the autophagy-lysosome ***,we highlight the potential chemical and genetic therapeutic strategies targeting the autophagy–lysosome pathway and their applications in Parkinson’s disease.

关键词： autophagy chemical therapy gene therapy Parkinson’s disease α-synuclein

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Frog tongue-inspired wettable microfibers for particles capture

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Science Bulletin 2025年第3期70卷 383-389页

作者： Jiahui Guo Lingyu Sun Han Zhang Yuanjin Zhao Department of Rheumatology and Immunology Nanjing Drum Tower HospitalSchool of Biological Science and Medical EngineeringSoutheast UniversityNanjing 210096China Shenzhen Research Institute Southeast UniversityShenzhen 518071China Chemistry and Biomedicine Innovation center ChemBioMed Interdisciplinary Research CenterNanjing UniversityNanjing 210023China

Fibers have been of great significance in our daily lives,especially in the industrial production of *** in this area has been focused on developing microfibers with superior functions to enhance the filtration performances of the ***,inspired by the frog’s predation mechanism using its tongues to swiftly grab flying insects,we propose novel porous wettable microfibers from microfluidics to efficiently capture particles in the air for *** pre-dispersing LP emulsions into polyurethane(PU),porous microfibers dispersed with oil droplets could be continuously spun from a co-flow microfluidic device based on the quick phase inversion of *** design an optimal system with frog-tongue-like interfacial adhesion properties,the wettability performances of the porous microfibers are investigated under full,partial,and no oil coverage *** implemented in a mask,the 3D patterned networks based on the frog-tongue-inspired microfibers have been proven with remarkable particle capture performances while maintaining good air *** on these features,we believe that frog-tongue-inspired microfibers and their derived masks are of practical significance in multiple applications.

关键词： Bioinspired Microfluidics Microfiber Wettability Mask

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Tanreqing Injection Inhibits Activation of NLRP3 Inflammasome in Macrophages Infected with Influenza A Virus by Promoting Mitophagy

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Chinese Journal of Integrative Medicine 2025年第1期31卷 19-27页

作者： LIU Tian-yi HAO Yu MAO Qin ZHOU Na LIU Meng-hua WU Jun WANG Yi YANG Ming-rui School of Life Sciences Beijing University of Chinese MedicineBeijing102488China Experimental Research center China Academy of Chinese Medical SciencesBeijing100700China

Objective: To investigate the inhibitory effect of Tanreqing Injection(TRQ) on the activation of nucleotide-binding oligomerization domain-like receptor pyrin domain containing 3(NLRP3) inflammasome in macrophages infected with influenza A virus and the underlying mechanism based on mitophagy pathway. Methods:The inflammatory model of murine macrophage J774A.1 induced by influenza A virus [strain A/Puerto Rico/8/1934(H1N1), PR8] was constructed and treated by TRQ, while the mitochondria-targeted antioxidant Mito-TEMPO and autophagy specific inhibitor 3-methyladenine(3-MA) were used as controls to intensively study the anti-inflammatory mechanism of TRQ based on mitophagy-mitochondrial reactive oxygen species(mt ROS)-NLRP3 inflammasome pathway. The levels of NLRP3, Caspase-1 p20, microtubule-associated protein 1 light chain 3 Ⅱ(LC3Ⅱ) and P62 proteins were measured by Western blot. The release of interleukin-1β(IL-1β) was tested by enzyme linked immunosorbent assay, the mt ROS level was detected by flow cytometry, and the immunofluorescence and co-localization of LC3 and mitochondria were observed under confocal laser scanning microscopy. Results: Similar to the effect of Mito-TEMPO and contrary to the results of 3-MA treatment, TRQ could significantly reduce the expressions of NLRP3, Caspase-1 p20, and autophagy adaptor P62, promote the expression of autophagy marker LC3Ⅱ, enhance the mitochondrial fluorescence intensity, and inhibit the release of mt ROS and IL-1β(all P<0.01).Moreover, LC3 was co-localized with mitochondria, confirming the type of mitophagy. Conclusion: TRQ could reduce the level of mt ROS by promoting mitophagy in macrophages infected with influenza A virus, thus inhibiting the activation of NLRP3 inflammasome and the release of IL-1β, and attenuating the inflammatory response.

关键词： Tanreqing Injection influenza virus anti-inflammation mitophagy nucleotide-binding oligomerization domain-like receptor pyrin domain containing 3 inflammasome Chinese medicine

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Recent progress in the applications of presynaptic dopaminergic positron emission tomography imaging in parkinsonism

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Neural Regeneration Research 2025年第1期20卷 93-106页

作者： Yujie Yang Xinyi Li Jiaying Lu Jingjie Ge Mingjia Chen Ruixin Yao Mei Tian Jian Wang Fengtao Liu Chuantao Zuo Key Laboratory of Arrhythmias Ministry of EducationDepartment of Medical GeneticsShanghai East HospitalSchool of MedicineTongji UniversityShanghaiChina Department of Neurology National Research Center for Aging and MedicineNational Center for Neurological Disordersand State Key Laboratory of Medical NeurobiologyHuashan HospitalFudan UniversityShanghaiChina Department of Nuclear Medicine&PET center National Center for Neurological Disordersand National Clinical Research Center for Aging and MedicineHuashan HospitalFudan UniversityShanghaiChina International Human Phenome Institutes(Shanghai) ShanghaiChina Human Phenome Institute Fudan UniversityShanghaiChina

Nowadays,presynaptic dopaminergic positron emission tomography,which assesses deficiencies in dopamine synthesis,storage,and transport,is widely utilized for early diagnosis and differential diagnosis of *** review provides a comprehensive summary of the latest developments in the application of presynaptic dopaminergic positron emission tomography imaging in disorders that manifest *** conducted a thorough literature search using reputable databases such as PubMed and Web of *** criteria involved identifying peer-reviewed articles published within the last 5 years,with emphasis on their relevance to clinical *** findings from these studies highlight that presynaptic dopaminergic positron emission tomography has demonstrated potential not only in diagnosing and differentiating various Parkinsonian conditions but also in assessing disease severity and predicting ***,when employed in conjunction with other imaging modalities and advanced analytical methods,presynaptic dopaminergic positron emission tomography has been validated as a reliable in vivo *** validation extends to screening and exploring potential neuropathological mechanisms associated with dopaminergic *** summary,the insights gained from interpreting these studies are crucial for enhancing the effectiveness of preclinical investigations and clinical trials,ultimately advancing toward the goals of neuroregeneration in parkinsonian disorders.

关键词： aromatic amino acid decarboxylase brain imaging dopamine transporter Parkinson’s disease parkinsonism positron emission tomography presynaptic dopaminergic function vesicle monoamine transporter type 2

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