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Updated: Jul 26, 2026
Laser Capture Microdissection of Mammalian Tissue
Published on: October 1, 2007
Molecular profiling of tissue samples using laser capture microdissection
1Pathogenetics Unit, National Cancer Institute, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, USA.
Abstract:
The management of cancer and other genetically based diseases is far from optimal in even our most advanced medical centers. There is still uncertainty regarding how diseases will progress in certain patients, toxicity that must be tolerated with imprecise treatment regimens and significant potential for treatment failure. As our understanding of the complexity of these diseases has increased, it has become clear that we must move toward precisely tailored approaches to treating each individual patient. To that end, a major goal of current medical research is the rapid identification of the specific molecular alterations in each patient's disease. This will enable the design of optimal diagnosis, prognosis and treatment, significantly improving survival. This review describes one important approach to the genetic analysis of disease--molecular profiling--and the tenets and technologies necessary for its success.
Insights
Molecular profiling enables precise diagnosis and treatment for genetic diseases like cancer. This approach identifies specific molecular alterations, improving patient outcomes and survival rates.
Area of Science:
- Oncology
- Genetics
- Molecular Biology
Background:
- Current cancer and genetic disease management faces challenges including uncertain disease progression, treatment toxicity, and high failure rates.
- Increasing understanding of disease complexity necessitates personalized treatment strategies for individual patients.
Purpose of the Study:
- To review molecular profiling as a key approach for the genetic analysis of diseases.
- To outline the essential principles and technologies required for successful molecular profiling.
Main Methods:
- This review discusses molecular profiling as a method for genetic analysis.
- It covers the fundamental concepts and technological requirements for implementing molecular profiling.
Main Results:
- Molecular profiling aims to rapidly identify specific molecular alterations in a patient's disease.
- This identification is crucial for designing optimal diagnostic, prognostic, and therapeutic strategies.
Conclusions:
- Molecular profiling is vital for advancing personalized medicine in oncology and genetic diseases.
- Successful implementation of molecular profiling promises to significantly improve patient survival and treatment efficacy.
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