ProgRNA — RNA-Seq · RNA Therapeutics · Bioinformatics ToolsA technical journal for RNA-Seq, RNA therapeutics, bioinformatics tools, and AI-driven RNA research. Written by working bioinformaticians.https://progrna.com/en-usAntibody-Drug Conjugates (ADCs): Design, Development, and Clinical Impacthttps://progrna.com/blog/antibody-drug-conjugates-adc/https://progrna.com/blog/antibody-drug-conjugates-adc/Explore antibody-drug conjugates (ADCs) including linker chemistry, payload selection, approved ADCs, toxicity management, and their clinical impact in oncology.Sat, 11 Jul 2026 00:00:00 GMTrna-therapeuticsantibody-drug conjugatesADConcologybiologicstargeted therapyeditors@progrna.com (ProgRNA Editorial Team)AI in Pharmaceutical Research: Transforming Drug Discoveryhttps://progrna.com/blog/ai-in-pharmaceutical-research/https://progrna.com/blog/ai-in-pharmaceutical-research/Discover how AI and machine learning are transforming pharmaceutical research, from molecule generation to protein folding prediction and drug-target interaction modeling.Sat, 11 Jul 2026 00:00:00 GMTai-rnaartificial intelligencedrug discoverymachine learningpharmaceutical researchdeep learningeditors@progrna.com (ProgRNA Editorial Team)Biologics vs Small Molecule Drugs: Key Differences and Trade-offshttps://progrna.com/blog/biologics-vs-small-molecule-drugs/https://progrna.com/blog/biologics-vs-small-molecule-drugs/Comprehensive comparison of biologics versus small molecule drugs, covering manufacturing, immunogenicity, cost, administration routes, and clinical trade-offs.Sat, 11 Jul 2026 00:00:00 GMTrna-therapeuticsbiologicssmall molecule drugsdrug developmentpharmaceutical manufacturingbiosimilarseditors@progrna.com (ProgRNA Editorial Team)Biomarker Discovery and Validation: Methods and Applicationshttps://progrna.com/blog/biomarker-discovery-and-validation/https://progrna.com/blog/biomarker-discovery-and-validation/Comprehensive guide to biomarker discovery and validation methods, companion diagnostics development, regulatory framework, and clinical applications in drug development.Sat, 11 Jul 2026 00:00:00 GMTtoolsbiomarkerscompanion diagnosticsdrug discoveryprecision medicineclinical validationeditors@progrna.com (ProgRNA Editorial Team)Clinical Trial Phases Explained: From Phase 0 to Phase IVhttps://progrna.com/blog/clinical-trial-phases-explained/https://progrna.com/blog/clinical-trial-phases-explained/A comprehensive guide to clinical trial phases from Phase 0 through Phase IV, covering sample sizes, endpoints, regulatory requirements, and trial design principles.Sat, 11 Jul 2026 00:00:00 GMTrna-therapeuticsclinical trialsdrug developmentFDAregulatory affairspharmacologyeditors@progrna.com (ProgRNA Editorial Team)CRISPR Gene Editing in Drug Discovery: Applications and Futurehttps://progrna.com/blog/crispr-gene-editing-drug-discovery/https://progrna.com/blog/crispr-gene-editing-drug-discovery/Explore CRISPR gene editing applications in drug discovery, from Cas9/Cas12 systems to off-target analysis and therapeutic breakthroughs in gene therapy.Sat, 11 Jul 2026 00:00:00 GMTai-rnaCRISPRgene editingdrug discoverybiotechnologyCas9editors@progrna.com (ProgRNA Editorial Team)Drug-Drug Interaction Analysis: Methods and Clinical Significancehttps://progrna.com/blog/drug-drug-interaction-analysis/https://progrna.com/blog/drug-drug-interaction-analysis/Comprehensive guide to drug-drug interaction analysis covering CYP450 system, pharmacokinetic and pharmacodynamic interactions, and clinical databases.Sat, 11 Jul 2026 00:00:00 GMTtoolsdrug-drug interactionspharmacokineticsCYP450drug safetyclinical pharmacyeditors@progrna.com (ProgRNA Editorial Team)Drug Formulation and Delivery Systems: Principles and Innovationshttps://progrna.com/blog/drug-formulation-delivery-systems/https://progrna.com/blog/drug-formulation-delivery-systems/Comprehensive guide to drug formulation and delivery systems covering solid dosage forms, controlled release, nanomedicine, and bioavailability enhancement technologies.Sat, 11 Jul 2026 00:00:00 GMTtoolsdrug formulationdrug deliverynanomedicinecontrolled releasepharmaceuticseditors@progrna.com (ProgRNA Editorial Team)Drug Repurposing Strategies: Finding New Uses for Existing Drugshttps://progrna.com/blog/drug-repurposing-strategies/https://progrna.com/blog/drug-repurposing-strategies/Explore drug repurposing strategies including computational approaches, clinical examples like sildenafil and thalidomide, and economic advantages of repositioning.Sat, 11 Jul 2026 00:00:00 GMTtoolsdrug repurposingdrug repositioningdrug discoverycomputational biologypharmaceutical economicseditors@progrna.com (ProgRNA Editorial Team)Drug Target Identification Methods: A Comprehensive Guidehttps://progrna.com/blog/drug-target-identification-methods/https://progrna.com/blog/drug-target-identification-methods/Explore modern drug target identification methods including genomics, phenotypic screening, and target validation techniques shaping pharmaceutical research.Sat, 11 Jul 2026 00:00:00 GMTtoolsdrug discoverytarget identificationpharmacologygenomicsphenotypic screeningeditors@progrna.com (ProgRNA Editorial Team)FDA Drug Approval Process: A Step-by-Step Guidehttps://progrna.com/blog/fda-drug-approval-process/https://progrna.com/blog/fda-drug-approval-process/Complete guide to the FDA drug approval process covering IND, NDA/BLA applications, accelerated approval, breakthrough therapy designation, and regulatory requirements.Sat, 11 Jul 2026 00:00:00 GMTrna-therapeuticsFDAdrug approvalregulatory affairsNDABLApharmaceutical regulationeditors@progrna.com (ProgRNA Editorial Team)High-Throughput Screening Techniques in Drug Discoveryhttps://progrna.com/blog/high-throughput-screening-techniques/https://progrna.com/blog/high-throughput-screening-techniques/Explore high-throughput screening techniques in drug discovery including compound libraries, automation, assay technologies, and the hit-to-lead optimization process.Sat, 11 Jul 2026 00:00:00 GMTtoolshigh-throughput screeningdrug discoverycompound librariesautomationhit-to-leadeditors@progrna.com (ProgRNA Editorial Team)mRNA Technology in Vaccine Development: From Lab to Clinichttps://progrna.com/blog/mrna-technology-vaccine-development/https://progrna.com/blog/mrna-technology-vaccine-development/Discover how mRNA technology revolutionized vaccine development, from lipid nanoparticles to modified nucleosides, and its applications beyond COVID-19.Sat, 11 Jul 2026 00:00:00 GMTrna-therapeuticsmRNA technologyvaccine developmentbiotechnologylipid nanoparticlesmodified nucleosideseditors@progrna.com (ProgRNA Editorial Team)Pharmacokinetics and Pharmacodynamics: The Basics Explainedhttps://progrna.com/blog/pharmacokinetics-pharmacodynamics-basics/https://progrna.com/blog/pharmacokinetics-pharmacodynamics-basics/Learn the fundamentals of pharmacokinetics and pharmacodynamics including ADME processes, half-life, bioavailability, dose-response curves, and therapeutic window.Sat, 11 Jul 2026 00:00:00 GMTtoolspharmacokineticspharmacodynamicsADMEpharmacologydrug developmenteditors@progrna.com (ProgRNA Editorial Team)Precision Medicine and Pharmacogenomics: Personalizing Drug Therapyhttps://progrna.com/blog/precision-medicine-pharmacogenomics/https://progrna.com/blog/precision-medicine-pharmacogenomics/Discover how precision medicine and pharmacogenomics personalize drug therapy through CYP2D6/CYP2C19 polymorphisms, biomarker-guided treatment, and genetic testing.Sat, 11 Jul 2026 00:00:00 GMTai-rnaprecision medicinepharmacogenomicspersonalized medicinebiomarkersdrug therapyeditors@progrna.com (ProgRNA Editorial Team)AI in RNA Research: Language Models for mRNA Designhttps://progrna.com/blog/ai-mrna-language-models/https://progrna.com/blog/ai-mrna-language-models/How transformer-based language models are being applied to RNA sequence design, structure prediction, and therapeutic mRNA optimization — a survey for practitioners.Wed, 08 Jan 2025 00:00:00 GMTai-rnaAILanguage ModelsmRNA DesignRNA StructureTransformerseditors@progrna.com (Dr. Sofía Álvarez)R vs Python for Bioinformatics: Which to Learnhttps://progrna.com/blog/r-vs-python-bioinformatics/https://progrna.com/blog/r-vs-python-bioinformatics/An honest comparison of R and Python for bioinformatics work — where each dominates, where they overlap, and a pragmatic recommendation for people starting out.Sat, 04 Jan 2025 00:00:00 GMTtoolsRPythonBioconductorscanpyToolseditors@progrna.com (Marcus Nkemdirim)Circular RNA: The Next Frontier in RNA Medicinehttps://progrna.com/blog/circular-rna-medicine/https://progrna.com/blog/circular-rna-medicine/How circular RNAs are made, why they're promising as therapeutics and vaccines, and the delivery and stability advantages driving a wave of clinical programs.Thu, 02 Jan 2025 00:00:00 GMTrna-therapeuticscircRNACircular RNAIRESTherapeuticsmRNAeditors@progrna.com (Nadia Farooq, MSc)siRNA vs ASO: RNA Therapeutics Comparisonhttps://progrna.com/blog/sirna-vs-aso/https://progrna.com/blog/sirna-vs-aso/How siRNA and antisense oligonucleotides differ in mechanism, chemistry, delivery, and clinical scope — a practitioner's comparison of the two dominant oligonucleotide modalities.Fri, 27 Dec 2024 00:00:00 GMTrna-therapeuticssiRNAASORNAiAntisenseOligonucleotideseditors@progrna.com (Nadia Farooq, MSc)Kallisto vs Salmon: Pseudo-Alignment Tools Comparedhttps://progrna.com/blog/kallisto-vs-salmon/https://progrna.com/blog/kallisto-vs-salmon/Two flagship pseudo-alignment quantifiers for RNA-Seq compared on speed, accuracy, and the small but meaningful differences that matter downstream.Fri, 20 Dec 2024 00:00:00 GMTrna-seqSalmonKallistoPseudo-alignmentQuantificationtximporteditors@progrna.com (Marcus Nkemdirim)Single-Cell RNA-Seq Analysis: Complete Workflow with Seurathttps://progrna.com/blog/scrna-seq-seurat-workflow/https://progrna.com/blog/scrna-seq-seurat-workflow/A concise Seurat v5 workflow for droplet single-cell RNA-Seq — QC, normalization, integration, clustering, and marker discovery — with the flags that matter.Mon, 16 Dec 2024 00:00:00 GMTrna-seqscRNA-SeqSeuratSingle-CellRIntegrationeditors@progrna.com (Dr. Lin Wei)Python for Bioinformatics: Essential Libraries and Toolshttps://progrna.com/blog/python-bioinformatics/https://progrna.com/blog/python-bioinformatics/The Python stack that actually gets used in production bioinformatics — Biopython, pysam, pandas, scanpy, snakemake, and the environments and tooling that hold it all together.Thu, 12 Dec 2024 00:00:00 GMTtoolsPythonBiopythonpysampandasscanpySnakemakeeditors@progrna.com (Marcus Nkemdirim)RNA Interference (RNAi) Mechanism and Therapeutic Applicationshttps://progrna.com/blog/rnai-mechanism/https://progrna.com/blog/rnai-mechanism/How endogenous RNAi and engineered siRNA silence gene expression — the Argonaute/RISC machinery, GalNAc delivery, and the growing list of approved siRNA drugs.Thu, 05 Dec 2024 00:00:00 GMTrna-therapeuticsRNAisiRNAArgonauteGalNAcTherapeuticseditors@progrna.com (Nadia Farooq, MSc)mRNA Vaccine Technology: How It Works and Future Applicationshttps://progrna.com/blog/mrna-vaccine-technology/https://progrna.com/blog/mrna-vaccine-technology/A grounded technical explainer on mRNA vaccine architecture — modified nucleosides, lipid nanoparticle delivery, immunogenicity, and where the field is headed after COVID-19.Thu, 28 Nov 2024 00:00:00 GMTrna-therapeuticsmRNAVaccinesLNPPseudouridineTherapeuticseditors@progrna.com (Nadia Farooq, MSc)STAR vs HISAT2: RNA-Seq Aligner Comparisonhttps://progrna.com/blog/star-vs-hisat2/https://progrna.com/blog/star-vs-hisat2/A practical, benchmark-informed comparison of STAR and HISAT2 for short-read RNA-Seq alignment — accuracy, memory, speed, splice discovery, and when to prefer each.Wed, 20 Nov 2024 00:00:00 GMTrna-seqSTARHISAT2AlignmentRNA-SeqBenchmarkeditors@progrna.com (Marcus Nkemdirim)How to Use DESeq2 for Differential Expression Analysishttps://progrna.com/blog/deseq2-differential-expression/https://progrna.com/blog/deseq2-differential-expression/A rigorous walkthrough of the DESeq2 workflow: count matrix prep, dispersion estimation, LFC shrinkage, batch correction, and pitfalls that get past most tutorials.Tue, 12 Nov 2024 00:00:00 GMTrna-seqDESeq2Differential ExpressionRBioconductorRNA-Seqeditors@progrna.com (Dr. Lin Wei)RNA-Seq Data Analysis: Complete Step-by-Step Guide for Beginnershttps://progrna.com/blog/rna-seq-complete-guide/https://progrna.com/blog/rna-seq-complete-guide/A hands-on, reproducible guide to a modern bulk RNA-Seq pipeline — from raw FASTQ files through QC, trimming, alignment, quantification, and differential expression.Tue, 05 Nov 2024 00:00:00 GMTrna-seqRNA-SeqBioinformaticsFASTQSTARfeatureCountsDESeq2editors@progrna.com (Dr. Lin Wei)