Dysfunction in circadian rhythms is a common occurrence in patients with Alzheimer’s disease.A predominant function of the retina is circadian synchronization,carrying information to the brain through the retinohypot...Dysfunction in circadian rhythms is a common occurrence in patients with Alzheimer’s disease.A predominant function of the retina is circadian synchronization,carrying information to the brain through the retinohypothalamic tract,which projects to the suprachiasmatic nucleus.Notably,Alzheimer’s disease hallmarks,including amyloid-β,are present in the retinas of Alzheimer’s disease patients,followed/associated by structural and functional disturbances.However,the mechanistic link between circadian dysfunction and the pathological changes affecting the retina in Alzheimer’s disease is not fully understood,although some studies point to the possibility that retinal dysfunction could be considered an early pathological process that directly modulates the circadian rhythm.展开更多
Cardiovascular diseases are a group of disorders of the heart and blood vessels,primarily including coronary heart disease,stroke,and other diseases.It is the world’s leading cause of death,and its incidence is incre...Cardiovascular diseases are a group of disorders of the heart and blood vessels,primarily including coronary heart disease,stroke,and other diseases.It is the world’s leading cause of death,and its incidence is increasing yearly.Hypertension is a major risk factor for cardiovascular disease.Wnt signaling comprises a series of highly conservative cascading events controlling fundamental biological processes.Wnt signaling pathways include the canonical Wnt pathway(or Wnt/β-catenin pathway),the non canonical planar cell-polarity pathway,and the non-canonical calcium-dependent pathways.Abnormal Wnt signaling promotes cell proliferation and differentiation,cardiac malformations,various malignancies,so drugs targeting Wnt signaling play a great therapeutic potential.Wnt/β-catenin pathway is involved in the occurrence and development of cardiovascular diseases such as atherosclerosis and stroke by regulating cell proliferation,migration,apoptosis,blood-brain barrier permeability,inflammation,oxidative stress,and immune response.Based on the latest research progress,this review summarizes the role of Wnt/β-catenin signaling in cardiovascular diseases,in order to provide new ideas for the prevention and treatment of cardiovascular diseases.展开更多
目的为评价CEREC椅旁CAD/CAM系统制作的IPS e.max CAD玻璃陶瓷高嵌体应用于根管治疗后牙缺损病例的临床效果。方法选择42例根管治疗后牙,应用高嵌体的牙体预备方式,采用CEREC椅旁CAD/CAM修复系统和IPS e.max CAD玻璃陶瓷,即刻完成修复...目的为评价CEREC椅旁CAD/CAM系统制作的IPS e.max CAD玻璃陶瓷高嵌体应用于根管治疗后牙缺损病例的临床效果。方法选择42例根管治疗后牙,应用高嵌体的牙体预备方式,采用CEREC椅旁CAD/CAM修复系统和IPS e.max CAD玻璃陶瓷,即刻完成修复体并粘接;修复1年后复查,参照改良修正后的美国公众健康服务标准(US Public Health Service Criteria,USPHS),在修复体边缘染色、边缘继发龋、修复体边缘适合性、修复体崩瓷折裂或脱落、修复体颜色、牙龈健康状况、修复体邻接关系、患者满意度8个方面进行评价。结果修复体边缘染色C级病例1例,成功率97.6%;边缘继发龋C级病例1例,成功率97.6%;修复体邻接关系欠佳C级病例1例,成功率97.6%;在边缘适合性、修复体崩瓷折裂或脱落、修复体颜色、牙龈健康状况、患者满意方面表现优秀,成功率均为100%。结论椅旁CAD/CAM系统制作的IPS e.maxCAD高嵌体修复体在短期内可取得良好的修复效果。展开更多
案例教学法作为一种新型教学方式已经在课堂教学中逐渐被推广使用。文章基于作者近几年对环境类专业中环境工程CAD课程的教学实践,提出了案例教学法在课堂教学中的优势,并详细阐述了案例教学在环境工程CAD课程上的具体组织实施过程,为...案例教学法作为一种新型教学方式已经在课堂教学中逐渐被推广使用。文章基于作者近几年对环境类专业中环境工程CAD课程的教学实践,提出了案例教学法在课堂教学中的优势,并详细阐述了案例教学在环境工程CAD课程上的具体组织实施过程,为案例教学法在环境类课程教学中的应用提供了一些思路和看法。Case teaching method, as a new teaching method, has gradually been promoted and used in classroom teaching. This article is based on the author’s teaching practice in environmental engineering CAD courses in recent years and proposes the advantages of case teaching method in classroom teaching. It also elaborates on the specific organization and implementation process of case teaching in environmental engineering CAD courses, providing some ideas and opinions for the application of case teaching method in environmental course teaching.展开更多
文摘Dysfunction in circadian rhythms is a common occurrence in patients with Alzheimer’s disease.A predominant function of the retina is circadian synchronization,carrying information to the brain through the retinohypothalamic tract,which projects to the suprachiasmatic nucleus.Notably,Alzheimer’s disease hallmarks,including amyloid-β,are present in the retinas of Alzheimer’s disease patients,followed/associated by structural and functional disturbances.However,the mechanistic link between circadian dysfunction and the pathological changes affecting the retina in Alzheimer’s disease is not fully understood,although some studies point to the possibility that retinal dysfunction could be considered an early pathological process that directly modulates the circadian rhythm.
文摘Cardiovascular diseases are a group of disorders of the heart and blood vessels,primarily including coronary heart disease,stroke,and other diseases.It is the world’s leading cause of death,and its incidence is increasing yearly.Hypertension is a major risk factor for cardiovascular disease.Wnt signaling comprises a series of highly conservative cascading events controlling fundamental biological processes.Wnt signaling pathways include the canonical Wnt pathway(or Wnt/β-catenin pathway),the non canonical planar cell-polarity pathway,and the non-canonical calcium-dependent pathways.Abnormal Wnt signaling promotes cell proliferation and differentiation,cardiac malformations,various malignancies,so drugs targeting Wnt signaling play a great therapeutic potential.Wnt/β-catenin pathway is involved in the occurrence and development of cardiovascular diseases such as atherosclerosis and stroke by regulating cell proliferation,migration,apoptosis,blood-brain barrier permeability,inflammation,oxidative stress,and immune response.Based on the latest research progress,this review summarizes the role of Wnt/β-catenin signaling in cardiovascular diseases,in order to provide new ideas for the prevention and treatment of cardiovascular diseases.
文摘目的为评价CEREC椅旁CAD/CAM系统制作的IPS e.max CAD玻璃陶瓷高嵌体应用于根管治疗后牙缺损病例的临床效果。方法选择42例根管治疗后牙,应用高嵌体的牙体预备方式,采用CEREC椅旁CAD/CAM修复系统和IPS e.max CAD玻璃陶瓷,即刻完成修复体并粘接;修复1年后复查,参照改良修正后的美国公众健康服务标准(US Public Health Service Criteria,USPHS),在修复体边缘染色、边缘继发龋、修复体边缘适合性、修复体崩瓷折裂或脱落、修复体颜色、牙龈健康状况、修复体邻接关系、患者满意度8个方面进行评价。结果修复体边缘染色C级病例1例,成功率97.6%;边缘继发龋C级病例1例,成功率97.6%;修复体邻接关系欠佳C级病例1例,成功率97.6%;在边缘适合性、修复体崩瓷折裂或脱落、修复体颜色、牙龈健康状况、患者满意方面表现优秀,成功率均为100%。结论椅旁CAD/CAM系统制作的IPS e.maxCAD高嵌体修复体在短期内可取得良好的修复效果。
文摘案例教学法作为一种新型教学方式已经在课堂教学中逐渐被推广使用。文章基于作者近几年对环境类专业中环境工程CAD课程的教学实践,提出了案例教学法在课堂教学中的优势,并详细阐述了案例教学在环境工程CAD课程上的具体组织实施过程,为案例教学法在环境类课程教学中的应用提供了一些思路和看法。Case teaching method, as a new teaching method, has gradually been promoted and used in classroom teaching. This article is based on the author’s teaching practice in environmental engineering CAD courses in recent years and proposes the advantages of case teaching method in classroom teaching. It also elaborates on the specific organization and implementation process of case teaching in environmental engineering CAD courses, providing some ideas and opinions for the application of case teaching method in environmental course teaching.