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Madeleine Johnson

Editor
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+1-212-651-5639

Madeleine covers PCR, nucleic acid amplification, and sample prep technologies for GenomeWeb and 360Dx. 

Madeleine Johnson

Articles Authored by Madeleine Johnson

Mar 15, 2023
Mar 9, 2023
Mar 3, 2023
Feb 17, 2023

Bio-Rad Q4 Revenues Flat, Miss Analyst Estimates

Feb 16, 2023
Feb 16, 2023
Feb 10, 2023
Feb 8, 2023
Feb 2, 2023

Becton Dickinson Fiscal Q1 Revenues Down 3 Percent; Firm Raises FY23 Guidance

Feb 1, 2023
The Scan

Nucleotide Base Detected on Near-Earth Asteroid

Among other intriguing compounds, researchers find the nucleotide uracil, a component of RNA sequences, in samples collected from the near-Earth asteroid Ryugu, as they report in Nature Communications.

Clinical Trial Participants, Investigators Point to Importance of Clinical Trial Results Reporting in Canadian Study

Public reporting on clinical trial results is crucial, according to interviews with clinical trial participants, investigators, and organizers from three provinces appearing in BMJ Open.

Old Order Amish Analysis Highlights Autozygosity, Potential Ties to Blood Measures

Researchers in BMC Genomics see larger and more frequent runs-of-homozygosity in Old Order Amish participants, though only regional autozygosity coincided with two blood-based measures.

Suicidal Ideation-Linked Loci Identified Using Million Veteran Program Data

Researchers in PLOS Genetics identify risk variants within and across ancestry groups with a genome-wide association study involving veterans with or without a history of suicidal ideation.