Results 11 to 20 of about 233,721 (401)
The amphioxus genome and the evolution of the chordate karyotype
Lancelets (‘amphioxus’) are the modern survivors of an ancient chordate lineage, with a fossil record dating back to the Cambrian period. Here we describe the structure and gene content of the highly polymorphic ∼520-megabase genome of the Florida ...
Nicholas H Putnam+2 more
exaly +2 more sources
A chromosome is the structure that organizes DNA and protein in cells. It is a single piece of coiled DNA containing coding and non-coding sequences. Human cells have 23 pairs of chromosomes including 22 pairs of autosomes and one pair of sex chromosome, giving a total of 46 per cell.
Chun-Hung Chou, Muh-Hwa Yang
openaire +3 more sources
Pervasive chromosomal instability and karyotype order in tumour evolution
Eva Grönroos+2 more
exaly +2 more sources
The Turner syndrome life course project: Karyotype‐phenotype analyses across the lifespan
Antoinette Cameron-pimblett+2 more
exaly +2 more sources
Cytogenetic Study of Patients with Primary Amenorrhea in the Northeast of Iran [PDF]
Background & Objective: Primary amenorrhea refers to the absence of menstruation in females of reproductive by age 16 when the development of secondary sexual characteristics is evident (breast development, pubic hair) or by age 14 when there are no ...
Narjes Soltani+2 more
doaj +1 more source
Central to tumor evolution is the generation of genetic diversity. However, the extent and patterns by which de novo karyotype alterations emerge and propagate within human tumors are not well understood, especially at single-cell resolution.
Yannik Bollen+25 more
semanticscholar +1 more source
New fusion transcripts identified in normal karyotype acute myeloid leukemia. [PDF]
Genetic aberrations contribute to acute myeloid leukemia (AML). However, half of AML cases do not contain the well-known aberrations detectable mostly by cytogenetic analysis, and these cases are classified as normal karyotype AML.
Hongxiu Wen+14 more
doaj +1 more source
Cytogenetic studies among 809 consecutive patients with essential thrombocythemia (ET; median age 59 years; 65% females) revealed normal karyotype in 754 (93%), loss of chromosome Y only (-Y) in 16 (2%), and abnormalities other than -Y in 39 (4.8%), the ...
Naseema Gangat+7 more
doaj +1 more source