Photography, especially the macro photography lens is commonly used to investigate smaller living organisms and objects like chromosomes or chromosome bands. Do you know? Wide-angle lens, portrait lens and macro lenses are three common lenses used for various types of photography. Cytogenetic technique such as karyotyping and FISH requires state of the art microscopy set …
What is the role of Macro photography in Cytogenetics? Read More »
An error in meiosis causes a change in the number of chromosomes in which sometimes a chromosome got missing causing a variety of health problems. Those are also known as missing chromosome disorders, for example, Turner syndrome. Numerical chromosomal abnormalities are significantly involved in varieties of health conditions due to loss or gain of genetic …
“An extra chromosome in our genome means a person or fetus has one additional chromosome with a pair besides 23 pairs and causes serious health issues.” ‘Chromosome’ is a common term in recent times, we know, it is the unit of inheritance or a place where the DNA is located. Scientifically, a network of histone …
Two Y chromosomes are present in a chromosomal abnormality known as XYY or Jacob’s syndrome, however, only YY chromosomes in a genome aren’t reported to date. X and Y chromosomes are two genetic material repositories significantly important for humans. The Y chromosome is present in males while the X chromosome is present in males and …
Monocytes are a special type of bone marrow-derived leukocytes commonly cultured in karyotyping procedure. Karyotyping is a type of cytogenetic technique used commonly for observing chromosomes. Its objective is to investigate chromosomes for finding abnormalities associated with different genetic conditions. It’s a traditional yet popular and versatile technique, scientists use for encountering various defects and …
Why Karyotyping is performed using Monocytes only? Read More »
Prenatal studies highly rely on genetic techniques like karyotyping, recent trends suggest. Fetal chromosome analysis or chromosome test provides detail about the genetic profile. Chromosomal abnormalities can be encountered using cytogenetic techniques. Karyotyping is a popular cytogenetic technique, practice commonly for prenatal or fetal genetic studies which are powerful enough to encounter down syndrome, Patau …
What are the common Errors in Karyotyping Results? Read More »
Sodium heparin is the best anticoagulant agent that prevents coagulation of blood henceforth sodium heparin-containing tubes are commonly used for the sample collection for karyotyping. A very important procedure in cytogenetics and genetics is sample collection. The quality of results relies on the quality and conditions of the sample. Biological sample collection required special treatment, …
Why only Sodium Heparin Tubes are used to collect Samples for Karyotyping? Read More »
The X and Y chromosomes are considered as “sex- chromosomes” or “allosomes” that help in deciding the sex of the fetus. X and Y chromosomes though are popular as sex chromosomes, do a lot more than that for us. In the present article, I will explain to you the structure of the X and Y …