Newsletter | July 1, 2026

07.01.26 -- In Vivo Gene Editing Is Moving From Promise To Proof

SPONSOR

Join Chief Editor Erin Harris for a special Cell & Gene Live discussion with Robert Bell, Ph.D., CSO at Ascidian Therapeutics, and Karen Kozarsky, Ph.D., Founder of Vector BioPartners . Together, they'll explore how capsid engineering affects transduction efficiency, the tradeoffs between tissue specificity and manufacturability, and what manufacturing teams need to know about real-world in vivo performance. Register for Solving Vector Yield Challenges in In Vivo CGT on July 7, 2026 at 11 AM  ET.

FOCUS ON REGULATORY & COMPLIANCE

In Vivo Gene Editing Is Moving From Promise To Proof

CGT is shifting from technical promise to clinical execution as in vivo approaches reach an inflection point where delivery, durability, specificity, and manufacturability will determine whether the field can turn breakthrough science into safe, scalable, repeatable therapies.

What FDA CRLs Reveal About Method Validation

FDA rejection letters reveal validation failures are structural, not technical. Weak lifecycle oversight, robustness, and documentation continue to delay approvals despite clear guidance.

FDA's Device Guidance Changes, Why It Matters, And Real-World Evidence

Explore how the latest regulatory updates transform real-world data into a credible evidentiary pathway. Review the new standards for data reliability and hybrid study design.

QC In The Whole Genome Sequencing Library Preparation Workflow

Take a look at how electrophoresis systems differ in sizing accuracy and why those distinctions matter for assessing high‑molecular‑weight DNA and protecting QC checkpoints across sequencing workflows.

Adding Expertise In Connection Technology Development

Discover how decades of innovation in sterile connectivity and integrated flow control expertise are empowering manufacturers to solve their most critical fluid transfer challenges.

Contamination Control Strategies In Low Bioburden Manufacturing

Annex 1’s updated CCS framework calls for a holistic contamination strategy. Read how manufacturers can apply it to non-sterile sites and legacy facilities using tailored risk-based approaches.

Regulations And Trends In Biopharmaceutical And ATMP Mycoplasma Tests

Mycoplasma contamination poses a significant risk to biopharmaceutical products and patient safety. See how implementing a rapid NAT-based testing method can enhance efficiency and quality control.

Elevating Environmental Monitoring Trending: From Data To Insight

Move beyond raw data by using heat maps and site-specific limits to identify contamination hotspots. Transform your environmental monitoring into a proactive strategy for operational excellence.

The Framework For Containment In A Cleanroom

ISO classification decisions shape cleanroom design. Learn how early alignment between process needs, biosafety, and classification can reduce redesign risk while supporting scalable environments.

Unmatched Beginnings That Set Up Late-Phase Success

Early research choices shape outcomes. Focusing on reproducibility, scalability, regulatory fit, and supply stability early cuts risk, prevents delays, and supports smoother development progress.

REGULATORY & COMPLIANCE SOLUTIONS

Breakthroughs In Adaptive Robotics And Navigating Annex I - AST

Streamline Global Regulatory Submissions - West Pharmaceutical Services, Inc.

The #1 Quality Management System (QMS) For Life Sciences - MasterControl, Inc.

Connect With Cell & Gene: