2024年12月2日 · Translocations are when chromosomes break and the pieces attach to different chromosomes. Learn about the disorders caused by this genetic reassortment.

Chromosomal reciprocal translocation of the 4th and 20th chromosome. In genetics, chromosome translocation is a phenomenon that results in unusual rearrangement of chromosomes. This includes balanced and unbalanced translocation, with two main types: reciprocal, and Robertsonian translocation.

5 天之前 · A translocation, as related to genetics, occurs when a chromosome breaks and the (typically two) fragmented pieces re-attach to different chromosomes. The detection of chromosomal translocations can be important for the diagnosis of …

2024年2月26日 · Translocation is a key biological process that influences the genetic landscape, cellular function, and disease development. Translocation is a dynamic mechanism with extensive ramifications, whether it occurs at the chromosomal level, impacting genetic variety and evolution, or at the protein level, controlling cellular architecture.

2023年11月1日 · Translocation means a change in location. It often refers to genetics, when part of a chromosome is transferred to another chromosome. Chromosomes are structures that carry genes, our units of heredity.

Translocations originate through chromosome breakage and reunion. It can also be interpreted on the basis of exchange model. The unit of translocation may be a chromosome (chromosomal translocation) or a chromatid (chromatid translocation).

2021年5月10日 · A translocation occurs when a piece of one chromosome breaks off and attaches to another chromosome. This type of rearrangement is described as balanced if no genetic material is gained or lost in the cell. If there is a gain or loss of genetic material, the translocation is described as unbalanced.

A genetic change in which a piece of one chromosome breaks off and attaches to another chromosome. Sometimes pieces from two different chromosomes will trade places with each other. Translocations may lead to medical problems such as leukemia, breast cancer, schizophrenia, muscular dystrophy, and Down syndrome.

The term translocation is used when the location of specific chromosome material changes. There are two main types of translocations: reciprocal and Robertsonian. In a reciprocal translocation, two different chromosomes have exchanged segments with each other.

In heredity: Translocations If a chromosome break occurs in each of two nonhomologous chromosomes and the two breaks rejoin in a new arrangement, the new segment is called a translocation. A cell bearing a heterozygous translocation has a …