Molecular Diagnostics



Plasmodium vivax Isolated in Duffy Negative Individuals
Malaria in Nigeria is principally due to Plasmodium falciparum and, to a lesser extent to P. malariae and P. ovale. P. vivax is thought to be absent in Nigeria in particular and sub-Saharan Africa in general, due to the near fixation of the Duffy negative gene in this population. More...12 Dec 2018

MALDI-TOF MS Identifies Oomycete Causing Pythiosis
Pythiosis is an invasive, difficult-to-treat, life-threatening infectious disease caused by Pythium insidiosum, a member of the unique group of fungus-like microorganisms called oomycetes. The disease has been increasingly reported worldwide. More...12 Dec 2018

Circulating Tumor DNA Detects Early Melanoma Growth
According to the National Cancer Institute, there were 91,270 new cases of melanoma in 2018, making up more than 5% of all new cancer cases. There were 9,320 estimated deaths in 2018, and 91.8% of patients survive five years or longer. More...11 Dec 2018
Methylation-Based Liquid Biopsy Test Detects Liver Cancer
Hepatocellular carcinoma (HCC) represents about 75% of liver cancers in the USA and already has well-established screening criteria focused largely on individuals with cirrhosis, who are screened every six months using ultrasound with or without blood testing for alpha- fetoprotein, according to guidelines. More...06 Dec 2018

Liquid Biopsy Detects Cancer across Multiple Biomarkers
Although biomarker-directed therapy is in its infancy in prostate cancer compared to some other tumor types, there is a great need for predictive biomarker testing, and great interest in noninvasive methods. However, comprehensive analysis of patients' cell-free DNA has been limited to date. More...06 Dec 2018
In Other News
DNA Recombination in Brain Linked to Alzheimer's Disease
Genes Identified That Predispose People to Chronic Kidney Disease
LAMP Assay Validated for Visceral Leishmaniasis
Nanopore Method Detects Single Influenza Virus at Single Particle Level
Highly Multiplexed Broad Pathogen Assay Detects Infectious Diseases
Acute Myeloid Leukemia Regulatory Networks Identified
Pregnancy-Related Immune Changes Revealed by Placenta Sequencing
Sensitive Tumor Detection Uses Cell-Free DNA Methylomes
Biomarker Found for Prostate Cancer Treatment Response
Recognized Cause of Pediatric Mitochondrial Disease Found
Ovarian Cancer Test Measures Biomarker Serum Levels
Childhood Epilepsy Diagnoses Shift with Genomic Reinterpretation
Cell-Free DNA Sequencing Test for Infectious Disease Analyzed
Genetic Basis of Childhood-Onset Cardiomyopathies Identified
Potential Brain Tumor Liquid Biopsies Developed
Microsatellite Instability Assay Validated for Cancer Studies
Genetic Test Helps Patients Avoid Unnecessary Thyroid Surgery
Herpes Simplex Virus Assay, Sample-to-Answer Instrument Get FDA Clearance
Breast Cancer Risk Variant Type Determines Tumor Aggressiveness
RNA Defects Linked to Multiple Myeloma Progression
Blood Compatibility Assay Approved by FDA
Blood Test Identifies Heart Failure with Preserved Ejection Fraction
Spinal Fluid Fingerprint Distinguishes Brain Infections from Diseases
Genetic Testing channel of LabMedica brings the latest in molecular genetics, cytogenetics, and epigenetics, and methods from PCR to FISH, and more.







