What is Cytogenetic and its Importance?

The study of chromosomes, which are double strands of DNA and protein that contain most of the genetic information in a cell. Cytogenetic involves evaluate samples of tissue, blood, or bone marrow in a laboratory to look for changes in chromosomes, including broken, missing, rearranged chromosomes.

Cytogenetic technologists are laboratory expert who study defects of chromosomes in cells, and their relationship to disease and human development. These include mutation, fertility problems, and blood dyscrasia. In some birth defects, such as down syndrome, cytogenetics revealed the nature of the chromosomal defect: a "simple" trisomy.



Importance:

Cytogenetics plays a key role in the Identification of chromosomal abnormalities associated with cancer, as well as the characterization of new changes that allow more research and increase knowledge about the genetic aspects of these diseases.

Cytogenetic diagnosis can be used to detect chromosome abnormalities responsible for birth defects and developmental problems. Chromosome abnormalities are observed in about four to eight percent of children with congenital abnormality, as well as at least 13 percent of those with congenital heart defects.


Comments

Post a Comment

Popular posts from this blog

How genomics plays a crucial role to cure the kidney diseases?

Image
  Urinary tract infections  are of the most regular microscopic organisms causing contaminations that effects individuals, everything being equal. Whenever left untreated, UTIs can become worker kidney contaminations, which could prompt persistent kidney illness. Kidney diseases are viewed as normal and happen in 13 out of 10,000 females and 4 of 10,000 guys every year. Kidney diseases can cause high fevers, perpetual kidney harm, and even sepsis. Late information has proposed that instances of anti-microbial safe UTIs are flooding, making the potential for more UTIs to become genuine kidney contaminations and ongoing kidney sickness.   The intercalated cells are found at the exit of the kidney and can go about as watchmen. These cells are quick to meet the microorganisms as it attacks the kidney and afterward secretes corrosive to kill it. The individually sequencing permitted specialists to perceive what was happening in one cell versus another. When the cells were dissected, s
Read more

How epigenetic matter modulate the risk of type one diabetes?

Image
  Genetics plays a major role in determining an individual's danger of creating type 1 diabetes, however ecological and way of life factors are additionally significant. The discoveries have significant ramifications in treating type 1 diabetes .  Type 1 diabetes is an issue where the invulnerable framework improperly focuses on a class of cells in the pancreas known as β cells that produce the chemical insulin, which assumes a significant part in controlling circulation system glucose levels and the digestion of starches, lipids, and proteins. The deficiency of insulin causes a scope of medical conditions for individuals with type 1 diabetes, and patients become reliant upon insulin infusions for their endurance. Indeed, even with insulin treatment, individuals with type 1 diabetes have abbreviated life expectancies and are at a raised danger of creating horde difficulties.
Read more

What is the role of Epigenetics in Cancer?

Image
Epigenetic systems are fundamental for typical turn of events and upkeep of tissue-explicit quality articulation designs in warm blooded animals. Disturbance of epigenetic cycles can prompt adjusted quality capacity and harmful cell change. The commencement and movement of malignant growth, customarily seen as a hereditary sickness, is currently acknowledged to include epigenetic anomalies alongside hereditary adjustments. Late progressions in the quickly developing field of malignantgrowth epigenetics have shown broad reinventing of each part of the epigenetic apparatus in disease including DNA methylation , histone adjustments, nucleosome situating and non-coding RNAs, explicitly microRNA articulation. The reversible idea of epigenetic variations has prompted the rise of the promising field of epigenetic treatment, which is as of now gaining ground with the new FDA endorsement of three epigenetic drugs for disease treatment. In this audit, we examine the current comprehension of
Read more