Trisomy 13 (Patau syndrome) is the third most common autosomal trisomy with a prevalence between 1 in 10,000 - 20,000 live births. Robertsonian translocations represent the largest number of chromosomal aberrations in human population with an incidence of 1.23 in 1000 live birth and translocation 13;14 is one of the most frequent Robertsonian translocations (approximately 75%). We sampled umbil...

BACKGROUND AND OBJECTIVES The diagnosis of polycythemia vera (PV) is supported by the finding of an abnormal karyotype in patients with erythrocytosis. However, most PV patients have normal marrow cytogenetics at presentation and there is reluctance to use this test routinely. Comparative genomic hybridization (CGH) is a cytogenetic screening technique that analyzes interphase cells. This appro...

Humans and dogs have coexisted for thousands of years, during which time we have developed a unique bond, centered on companionship. Along the way, we have developed purebred dog breeds in a manner that has resulted unfortunately in many of them being affected by serious genetic disorders, including cancers. With serendipity and irony the unique genetic architecture of the 21st century genome o...

Peining Li1* and Chenghua Cui1,2 1Laboratory of Clinical Cytogenetics, Department of Genetics, Yale School of Medicine, New Haven, CT, USA 2Institute of Hematology and Blood Diseases Hospital, Chinese Academy Medical Sciences, Tianjin, China *Corresponding author: Peining Li, Laboratory of Clinical Cytogenetics, Department of Genetics, Yale School of Medicine, New Haven, CT, USA, Tel: 203758631...