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Molecular Diagnostics

Image: Bone marrow smear from a patient with mixed phenotype acute leukemia. The marrow aspirate smear has 71% blasts by differential count, with a similar dimorphic morphology as in the peripheral blood with numerous blasts with a dimorphic morphology (Photo courtesy of Elizabeth Courville, MD).

Single-Cell Analysis Uncovers Regulatory Program in Rare Leukemia

 Identifying the causes of human diseases requires deconvolution of abnormal molecular phenotypes spanning DNA accessibility, gene expression and protein abundance. Mixed-phenotype acute leukemia exhibits features of both acute myeloid leukemia and acute lymphoblastic leukemia and, as such, is marked by features of multiple hematopoietic lineages. More...
18 Dec 2019
Image: Crystal structure of CD14 protein and its implications for lipopolysaccharide signaling (Photo courtesy of Wikimedia Commons)

Novel Biomarker Predicts Dementia Risk

 A new biomarker related to brain atrophy, cognitive decline, and dementia was described in a recently published paper. More...
18 Dec 2019
DIASOURCE (A Biovendor Company)
Image: The Affymetrix CytoScan HD microarray suite provides the broadest coverage and highest performance for detecting chromosomal aberrations (Photo courtesy of Thermo Fisher).

Genetic Biomarkers Associated with Autism Spectrum Disorders Identified

 Autism spectrum disorder (ASD) refers to a group of neurodevelopmental conditions resulting in challenges related to communication, social understanding and behavior. Studies show families who have a child with ASD have a 6.9% to 19.5% chance of another child having ASD and a 30% to 40% chance of another child having atypical development. More...
17 Dec 2019
Image: Norovirus, which is highly contagious and can survive for days on hard surfaces, infects as many as 700 million people globally every year. PCR.ai is a highly accurate time-saving tool that reduces complexity of qPCR analysis for this and other pathogens (Photo courtesy of Centre for Infection/Public Health England/SP).

Implement Diagnostics System Improves Infectious Disease Testing

 A team of scientists recently began using machine-learning tools and assessed them in a prospective clinical trial to determine whether artificial intelligence could perform better than specialists in clinical test interpretation. More...
17 Dec 2019
Image: Micrograph of an intrahepatic cholangiocarcinoma (right of image) adjacent to normal liver cells (left of image). (Photo courtesy of Wikimedia Commons)

Mutations Causing Loss of Tumor Suppressor Gene Increase Aggressiveness of Rare Bile Duct Cancer

 A team of Japanese cancer researchers identified a biomarker, that when absent or reduced, predicts the likely outcome of the rare cancer of the bile duct, intrahepatic cholangiocarcinoma (ICC). More...
17 Dec 2019
Image: Histopathology of Wilms tumor or nephroblastoma which is a type of kidney cancer that is seen predominantly in children (Photo courtesy of Nephron).

Childhood Kidney Cancer Arises from Altered Normal Tissue

 While kidney cancer in children is rare, the most common type is Wilms tumor, which mostly affects children under the age of five. Most cases of Wilms tumor can be cured through surgery to remove the afflicted kidney in combination with chemotherapy and possibly radiotherapy. More...
16 Dec 2019
Image: Representation of the structure of human serum albumin, the most abundant protein in human blood plasma (Photo courtesy of Wikimedia Commons)

Predicting Age by Profiling Circulating Plasma Proteins

 It has been shown to be possible to calculate the age of an individual by measuring levels of various proteins circulating in the blood plasma. More...
16 Dec 2019
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Genetic Testing channel of LabMedica brings the latest in molecular genetics, cytogenetics, and epigenetics, and methods from PCR to FISH, and more.
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