Targeted Therapy and Molecular Genetics

Cancer remains the leading cause of death from disease in children. Historically, in contrast to their adult counterparts, the causes of pediatric malignancies have remained largely unknown, with most pediatric cancers displaying low mutational burdens. Research related to molecular genetics in pediatric cancers is advancing our understanding of potential drivers of tumorigenesis and opening new opportunities for targeted therapies. One such area is fusion oncoproteins, which are a product of chromosomal rearrangements resulting in the fusion of different genes. They have been identified as oncogenic drivers in several sarcomas and leukemias. Continued advancement in the understanding of the biology of fusion oncoproteins will contribute to the discovery and development of new therapies for childhood cancers. Here we review the current scientific knowledge on fusion oncoproteins, focusing on pediatric sarcomas and hematologic cancers, and highlight the challenges and current efforts in developing drugs to target fusion oncoproteins.

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Unravelling Molecular Genetics of Gallbladder Cancer: Implications for Targeted Therapy

Cancer therapy & Oncology International Journal ◽

10.19080/ctoij.2017.06.555684 ◽

2017 ◽

Vol 6 (2) ◽

Author(s):

Hemant K Bid

Keyword(s):

Targeted Therapy ◽

Gallbladder Cancer ◽

Molecular Genetics

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Introduction

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100070266 ◽

1978 ◽

Vol 36 (3) ◽

pp. 543-544

Author(s):

W. Bernard

Keyword(s):

Molecular Weight ◽

Electron Microscope ◽

Nucleic Acid ◽

Gene Mapping ◽

Molecular Genetics ◽

Cell Biology ◽

Gene Activity ◽

Close Connection ◽

Basic Information ◽

Simple Systems

In comparison to many other fields of ultrastructural research in Cell Biology, the successful exploration of genes and gene activity with the electron microscope in higher organisms is a late conquest. Nucleic acid molecules of Prokaryotes could be successfully visualized already since the early sixties, thanks to the Kleinschmidt spreading technique - and much basic information was obtained concerning the shape, length, molecular weight of viral, mitochondrial and chloroplast nucleic acid. Later, additonal methods revealed denaturation profiles, distinction between single and double strandedness and the use of heteroduplexes-led to gene mapping of relatively simple systems carried out in close connection with other methods of molecular genetics.

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