Manufacturing

Bioprocessing 4.0 Accelerates Biological Research and Development Using Computer-Aided Biology

Computer-aided biology describes a growing ecosystem of tools that augment human capabilities in the laboratory. In this report we give two case study examples of how computer-aided biology has transformed industrial gene therapy bioprocessing. Read on to discover how Synthace’s Antha cloud-based software platform has enabled industrial collaborators Oxford Biomedica and the Cell and Gene Therapy Catapult to harness the power of Bioprocessing 4.0 by: incorporating new process analytical technologies (PAT), such as Raman Spectroscopy, into their unit operations automating…

Discussions at Phacilitate 2020 on Business, Manufacturing, and Future Trends

Presenters in the three main program tracks at the Phacilitate Leaders World conference in Miami, FL, this past January represented sponsor-developers of cell/gene-therapy (CGT) products, contract service providers, and technology suppliers to the industry. Topics include process and product development strategies for advanced therapies, regulatory and inspector expectations, automation and closed-system processing, the choice between in-house and outsourced manufacturing, quality assurance and control, analytical methods, viral vectors, and artificial intelligence and Industry 4.0. At the end of each session, presenters…

The Technology of Tomorrow — Today

Sponsored by BioProcess International and its sister publication BioProcess Insider, the “Tech of Tomorrow Zone” at Phacilitate 2020 played host to a number of companies showcasing platforms and ideas that they believe can revolutionize cell and gene therapy (CGT) manufacturing. Some common themes arose in this diverse zone, highlighting technologies from stem-cell supply solutions to viral-vector filling. Participating companies are aware of the complexities involved in producing regenerative medicines, and each proposed solution was intended to reduce the burden on…

Fighting Alzheimer’s Disease with a Breakthrough Peptide

Even more so than cancer, Alzheimer’s disease is one disease that many people fear greatly. The thought of falling prey to the inevitable desecration of our own minds is something that makes even the bravest among us shudder. If we’re robbed of our sense of who we really are, we imagine, then we are doomed to live our last days without the dignity that defines us and that we hold most dear. The ultimate horror of the condition is that…

Shared Clean-in-Place Systems: To Share or Not to Share?

Risk of viral contamination is a an accepted part of developing biopharmaceutical products derived from mammalian-cell culture. Viral safety is achieved through a combination of complementary approaches such as selecting non–animal-derived raw materials, testing cell banks, testing for adventitious virus contamination during cultivation, and demonstrating viral reduction capacity of a purification process (1). The latter commonly is referred to as viral clearance by orthogonal purification. Clearly, viral clearance and appropriate viral segregation are important considerations in biopharmaceutical manufacturing process and…

New Directions in Bioprocess Development and Manufacturing

The biopharmaceutical industry continues to grow at a rapid pace. That growth is accelerating even more because of keen investor and research interests in cell and gene therapies. My focus below is on several key growth areas in the field, specifically aspects of development and biomanufacturing. This discussion builds on my 2018 column on top trends in bioprocessing (1). In that article, I identified five key trends that continue to resonate now: rapid development of high-productivity upstream processes advances in…

Scalable Manufacturing of Lentiviral Gene Therapies

Lysosomal storage diseases are caused by mutated genes that express defective lysosomal proteins, such as essential enzymes. For example, cystinosis is a metabolic disease caused by a defective gene that encodes cystinosin, an exporter protein (Figure 1). Avrobio develops gene therapies to treat lysosomal storage diseases. On 8 October 2019, the company announced that its first patient had been dosed in the AVR-RD-04 investigational gene therapy program, which involves genetic modification of the patient’s own hematopoietic stem cells to treat cystinosis.…

Using Blockchain Technology to Ensure Data Integrity: Applying Hyperledger Fabric to Biomanufacturing

Digitalization of manufacturing operations is a major challenge that many industries face. With the advent of smart equipment, automation of unit operations and complete processes, and digitalization of batch documentation, more data are generated now than ever before. The information must remain manageable, and data integrity needs to be ensured. The challenge for biomanufacturers will be to ensure that their entire large output of data will be attributable, legible, contemporaneous, original, and accurate (ALCOA) as defined by the US Food…

Ask the Expert: Accelerating Development and Manufacturing Platforms for Viral Vectors

Bai-wei Gu, Juan Lagos, and Matthew Weaver (heads of cell line development, upstream process development, and downstream process development groups, respectively, at WuXi Advanced Therapies, ATU) joined forces on 29 October 2019 to feature their company’s viral-vector manufacturing capabilities for cell and gene therapies. In addition to adherent platforms for lentivirus (LV) and adenoassociated virus (AAV) vectors, ATU soon will offer suspension-cultured viral vector platforms for them as well as analytical measures that support release testing. Transitioning from adherent to…

eBook: Peptide Therapies — Small Biomolecules Address Big Health Problems

This crash course in the development of peptide therapies brings together two articles: one on product research and the other on manufacturing and regulatory concerns. In “Fighting Alzheimer’s Disease from Within: A Breakthrough Peptide,” freelance journalist Marc Davis highlights current developments in Alzheimer’s disease treatment, focusing specifically on a peptide approach from Canadian company NervGen. In “Making Peptides Work,” BPI’s senior technical editor adds perspective on developing and manufacturing peptide therapies from the Informa Connect community, with commentary from experts…