Publications by authors named "J Marleen L de Vree"

Humane Society International India (HSI India) organized and facilitated a workshop on the 'Future of Target Animal Batch Safety Test (TABST) and Laboratory Animal Batch Safety Test (LABST) in the Indian Pharmacopoeia (IP) Monographs'. The workshop hosted key Indian regulators from the Indian Pharmacopoeia Commission (IPC) and the Central Drugs Standard Control Organization (CDSCO), industry representatives from the Indian Federation of Animal Health Companies (INFAH), Asian Animal Health Association (AAHA), and international experts representing the European Directorate for the Quality of Medicines (EDQM), the International Cooperation on Harmonization of Technical Requirements for Registration of Veterinary Medicinal Products (VICH), and multinational veterinary products manufacturers. The workshop was organized to encourage a bidirectional flow of information and to discuss the deletion of TABST and LABST from the veterinary vaccine monographs in the IP.

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Adjuvants play a determinant role in cancer vaccination by optimally activating APCs and shaping the T cell response. Bacterial-derived lipid A is one of the most potent immune-stimulators known, and is recognized via Toll-like receptor 4 (TLR4). In this study, we explore the use of the synthetic, non-toxic, lipid A analog CRX-527 as an adjuvant for peptide cancer vaccines.

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Pyroptosis is a recently discovered form of inflammatory programmed necrosis characterized by caspase-1-mediated and gasdermin D-dependent cell death leading to the release of pro-inflammatory cytokines such as Interleukin-1 beta (IL-1β). Here, we evaluated whether pyroptosis could be exploited in DNA vaccination by incorporating a constitutively active variant of caspase-1 to the antigen-expressing DNA. In vitro, transfection with constitutively active caspase-1 DNA induced pro-IL-1β maturation and IL-1β release as well as gasdermin D-dependent cell death.

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As large-scale outdoor production cannot be done in complete containment, cultures are (more) open for bacteria, which may affect the productivity and stability of the algae production process. We investigated the bacterial diversity in two indoor reactors and four pilot-scale outdoor reactors for the production of Nannochloropsis sp. CCAP211/78 spanning four months of operation from July to October.

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Multiple models have been developed in the field to simulate growth and product accumulation of microalgal cultures. These models heavily depend on the accurate estimation of growth parameters. In this paper growth parameters are presented for three industrially relevant microalgae species: Nannochloropsis sp.

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