An improved method for detecting Y chromosomal DNA
نویسندگان
چکیده
منابع مشابه
An Effective Method for Detecting Y-chromosome Specific Sequences of Circulating Fetal DNA in Maternal Plasma During the First-trimester
Background and Aims: New advances in the use of cell-free fetal DNA (cffDNA) in maternal plasma of pregnant women has provided the possibility of applying cffDNA in prenatal diagnosis as a non-invasive method. One of the applications of prenatal diagnosis is fetal gender determination. Early prenatal determination of fetal sex is required for pregnant women at risk of X-linked and some endocrin...
متن کاملAn improved, non-isotopic method of screening cells from patients with abnormalities of sexual differentiation for Y chromosomal DNA content.
The detection of 45,X/46,XY mosaicism in patients with abnormalities of sexual differentiation is of crucial diagnostic importance. Here we present application of a PCR based method of detection of alphoid repeats of Y chromosomal origin. The method detects 0.01% of male DNA on a female DNA background. Out of 28 patients studied, in all cases where the Y chromosome or a part of it containing ce...
متن کاملAn improved clinical method for detecting meningeal irritation.
Neck stiffness is the most important sign of meningitis. When the neck is flexed, the inflamed nerve roots and meninges of the cervical region get stretched. This causes protective muscle spasm manifesting as neck stiffness. Kernig's sign represents similar phenomena involving the distal spinal cord and related nerves. A manoeuvre that stretches the neural elements of the whole length of the sp...
متن کاملAn improved computer vision method for detecting white blood cells
The automatic detection of White Blood Cells (WBC) still remains as an unsolved issue in medical imaging. The analysis of WBC images has engaged researchers from fields of medicine and computer vision alike. Since WBC can be approximated by an ellipsoid form, an ellipse detector algorithm may be successfully applied in order to recognize them. This paper presents an algorithm for the automatic ...
متن کاملAn Improved Algorithmic Method for Software Development Effort Estimation
Accurate estimating is one of the most important activities in the field of software project management. Different aspects of software projects must be estimated among which time and effort are of significant importance to efficient project planning. Due to complexity of software projects and lack of information at the early stages of project, reliable effort estimation is a challenging issue. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Human Genetics
سال: 1987
ISSN: 0340-6717,1432-1203
DOI: 10.1007/bf00283615