Whole-genome pre-amplification as a viable approach for genomic screening of FFPE-derived DNA samples

This study demonstrates that DNA ligation-mediated multiple displacement amplification (DLMDA) effectively boosts DNA yield and preserves global copy-number alteration patterns in aged FFPE prostate tumor samples for whole-genome sequencing, although it significantly reduces the sensitivity for detecting specific amplifications and deletions.

Guerrero Quiles, C., Lodhi, T., Sellers, R. + 17 more2026-03-29📄 molecular biology

Long-term stability of RNA nucleoside standards for accurate LC-MS quantification

This study systematically evaluates the 12-month stability of 44 RNA nucleoside standards stored at -80°C and -20°C, identifying specific degradation patterns and purity issues to establish practical guidelines for storage, quality control, and preparation that enhance the accuracy and reproducibility of LC-MS-based RNA modification analysis.

Kerkhoff, K., Wesseling, H., Qi, Y. + 6 more2026-03-28📄 molecular biology

Epitranscriptomic profiling of VSMC phenotypes reveals uridine modifications linked to post-transcriptional regulation

This study utilizes direct RNA sequencing to reveal that distinct epitranscriptomic landscapes, particularly enhanced uridine modifications within GUUUU motifs in pro-inflammatory vascular smooth muscle cells, constitute a novel regulatory layer governing post-transcriptional mechanisms critical to atherosclerosis progression.

Reinberger, T., Ismail, A., Falk, T. + 5 more2026-03-28📄 molecular biology

Label-free toehold mediated strand displacement on 3D printed hybrid paper-polymer platform for protein sensing

This paper presents a 3D printed hybrid paper-polymer vertical flow device that utilizes a programmable DNA logic gate based on toehold-mediated strand displacement to achieve highly sensitive, label-free, and specific fluorescence detection of platelet-derived growth factor BB (PDGF-BB) at picomolar levels for early-onset preeclampsia screening.

Ngaju, P., Kakadiya, D., Abdollahi, S. + 2 more2026-03-28📄 molecular biology

Genome-wide analysis of Heavy metal ATPase (P1B-type ATPase) gene family in Mung bean and their expression analysis under heavy metal (Zn, Cd and Cu) stress

This study identifies and characterizes nine Heavy metal ATPase (VrHMA) genes in mung bean, revealing their structural diversity and specific upregulation patterns under Zn, Cd, and Cu stress, particularly highlighting VrHMA5's role in vascular transport and the family's potential for improving heavy metal tolerance and micronutrient homeostasis.

Panigrahi, J., Panigrahy, D., Rath, B. + 1 more2026-03-27📄 molecular biology

Identification of Parkinson's disease-associated regulatory variants in human dopaminergic neurons reveals modulators of SCARB2 and BAG3 expression

This study integrates multi-omics data and functional validation in human dopaminergic neurons to identify Parkinson's disease-associated regulatory variants that modulate SCARB2 and BAG3 expression by altering transcription factor binding and chromatin accessibility, thereby elucidating potential mechanisms underlying neuronal degeneration.

Gerard, D., Ohnmacht, J., Gomez Ramos, B. + 15 more2026-03-27📄 molecular biology