Blog Archives

Two induced pluripotent stem cell (iPSC) lines can look equally healthy, express OCT4 and NANOG, pass a routine pluripotency panel, and still produce strikingly different organoids. One line generates organized, target-rich structures across repeated batches. The other forms irregular aggregates, drifts toward unintended lineages, or never reaches the developmental checkpoint required for a useful model. […]

Pooled barcoding has changed the scale of lipid nanoparticle (LNP) discovery. Instead of administering one formulation to one group, investigators can associate each formulation with a unique sequence, combine the formulations, and use sequencing to compare their recovery. The approach saves experimental capacity, but it also compresses several biological events into a deceptively simple output: […]

A compact RNA-guided nuclease can fit an attractive delivery design and still edit poorly in the cell type that matters to a research project. The obvious response is to modify its protein sequence. The difficult question is which variants to test when the number of possible amino-acid substitutions is enormous and the number of reliable […]

Primary human monocytes, macrophages, and dendritic cells are often the cells investigators most want to perturb and the cells least forgiving of a standard pooled CRISPR workflow. They are finite, donor variable, difficult to expand, sensitive to delivery stress, and ready to alter their state when exposed to nucleic acid or particle preparations. A pooled […]

A prime-editing model can return a clean, confident score for every candidate pegRNA. That score is useful, but it is not an experimentally measured editing rate and it is not a pass/fail decision. The gap matters because prime editing is a sequence-programmed reaction that is completed by a living cell. A candidate can look favorable […]

The integration of artificial intelligence into computational biology has fundamentally disrupted traditional spatial pathology. For over a century, the hematoxylin and eosin (H&E) stained whole slide image (WSI) has served as a purely qualitative canvas for assessing morphological atypia. Today, propelled by the advent of advanced Vision Transformers (ViTs) and deep convolutional neural networks (CNNs), […]

Meta Intent: A practical, risk-based guide to determining which conventional viral safety assays next-generation sequencing (NGS) may replace, supplement, or leave unchanged across cell and gene therapy manufacturing workflows. Next-generation sequencing (NGS), also called high-throughput sequencing (HTS), detects viral nucleic acids across a broad sequence space without requiring a separate assay for every candidate virus. […]

Meta Intent: A practical guide to separating reference assemblies, physical reference materials, benchmark callsets, comparison methods, and reporting standards when evaluating medical genome sequencing workflows. This article is intended for Research Use Only and discusses analytical benchmarking concepts rather than a product or test performance claim. Medical genome sequencing is often described with a single […]