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基因诊断—以DNA或RNA为诊断材 料，通过检查基因的存在、缺陷或 表达异常，对人体状态和疾病作出 诊断的方法和过程

Molecular Biology of the Gene, 5/E -- Watson et al. (2004) Part I: Chemistry and Genetics Part: Maintenance of the Genome Part Ill: Expression of the Genome Part IV: Regulation Part V: Methods

Part l: Maintenance of the genome Dedicated to the structure of NA and the processes that propagate, maintain and alter it from one cell generation to the next

There are genetic processes that rearrange DNA sequences and thus lead to a more dynamic genome structure

Occurs The borders between introns and exons are marked by specific nucleotide sequences within the pre-mRNAS

Molecular Principles of Biomaterials Spring 2003 Lecture 2: Molecular Design and Synthesis of Biomaterials I: Biodegradable Materials Chemistry of Biodegradable Materials Hydrolytically degraded biomaterials Common hydrolytically unstable linkages Ester

Lecture 7: Hydrogel Biomaterials: Structure and Physical Chemistry Last Day: programmed/regulated/multifactor controlled release for drug delivery and tissue engineering

Lecture 7: Hydrogel Biomaterials: Structure and Physical Chemistry Last Day: programmed/regulated/multifactor controlled release for drug delivery and tissue engineering

Lecture 5: Controlled Release Devices Last time: Using enzyme substrate and cytokine peptides to engineer biological recognition of synthetic polymers Today: principles of controlled release devices based on degradable polymers Synthesis of controlled release devices Theory of polymer-based controlled release