1. REGRESSION TO THE MEAN 2. POLYGENIC INHERITANCE 3. THE MULTIFACTORIAL MODEL 4. THRESHOLD MODEL OF DISEASE 5. SEVERITY OF DISEASE AND RECURRENCE RISK 6. MULTIPLE AFFECTED OFFSPRING AND 7. CONSANGUINITY 8. HALLMARKS OF MULTIFACTORIAL INHERITANCE

1. Pedigree and Proband 2. autosomal dominant inheritance 3. AUTOSOMAL RECESSIVE INHERITANCE 4. X-LINKED DOMINANT INHERITANCE 5. X-LINKED RECESSIVE INHERITANCE 6. Y-linked 7. SPECIAL FEATURES

1.Genes can be mutated in many ways 2. Somatic versus germline mutations 3. Types of mutation effects

1. Mutagens or Mutagenic Agents 2. Mechanism of Mutation 3. Result of mutation 4.functional effects of the change. 5.Genetic Effects of mutation 6. Repair of Mutation

1. Gene Chemistry 2. Gene Structure 3. DNA replication 4. Gene Expression

概述 风湿病( rheumatism)是一种与咽喉部A组乙型溶血性链球菌感染有关的 变态反应性疾病。主要侵犯结缔组织,以形成风湿小体为其病理特征。最常累及 心脏、关节、皮肤、皮下组织、脑及血管等,以心脏病变最严重

Introduction Genetic Defects Neural Tube Defect Mouth/facial defects Limb defects Congenital Heart Defects Summary

1. What is gene therapy? 2. How does gene therapy work? 3. The current status of gene therapy research 4. Factors kept gene therapy effective 5. Some recent developments 6. Some of the ethical considerations

1. Genetic Counselors 2. Who Should See One 3. What to Expect During a Visit 4. After Counseling

1.Genes can be mutated in many ways 2. Somatic versus germline mutations 3. Types of mutation effects