February 8 - 9, 2023
CRS is the home for experts dedicated to delivery science, including delivery scientists, engineers, clinicians, and technical professionals. CRS members are creating the future of delivery science and technology through fundamental delivery research, development, regulatory science, and clinical translation. Research published in CRS journals and presented during the Annual Meeting & Exposition offers a breadth of scientific knowledge covering new technologies and science in the multi-disciplinary delivery field.
New This Month
CRS 2023 Annual Meeting
Drug Delivery and Translational Research (DDTR)
Best Papers of the February 2023 Issue of DDTR (listed by corresponding authors):
Thymoquinone (TQ) is a quinone-based phenolic compound with antioxidant and anti-
inflammatory activities, but its therapeutic utility has been underexplored due to inadequate
biological stability, short half-life, low hydrophilicity, and poor systemic bioavailability.
Tamanu oil-stabilized nanostructured lipid carriers (TQ-NLCs) enriched with TQ were
prepared and optimized using Box-Behnken design with the size of 153.9 ± 0.5 nm and
surface charge of -30.7 mV. The encapsulation efficiency and drug loading density were
found to be 84.6 ± 0.5 % and 14.8 ± 0.5 %, respectively. The TQ-NLCs assayed for skin
permeation for transdermal delivery where TQ-NLC provided roughly 15 times greater
permeation compared to aqueous solution of TQ. Tamanu oil displayed a synergistic anti-
inflammatory potential with TQ in comparison to TQ alone in carrageenan-induced paw
oedema model and Freund's adjuvant-induced arthritic model. The arthritic and X-ray scores
significantly reduced in TQ-NLC-treated and standard formulation-treated groups. Moreover,
serum pro-inflammatory TNF-α and IL-6 levels were significantly reduced in TQ-NLC-treated
group compared to the arthritic control group.
Best Papers of the December 2022 Issue of DDTR (listed by corresponding authors):
Summary: We introduce a novel antiviral nano-drug called SNAT (Smart Nano-Enabled
Antiviral Therapeutic) composed of taxoid (Tx)-decorated amino (NH 2 )-functionalized silver
nanoparticles (Tx–[NH 2 -AgNPs]). The particles are around 5 nm in diameter, positively charged
and stable for over three years at room temperature. We assessed the preclinical efficacy of
inhaled SNAT where we found that SNAP significantly reversed the body weight loss, reduced
the virus load in oral swabs, and improved lung health of hamsters infected with SARS-CoV-2.
Further, SNAT was found to be noncytotoxic and antioxidant, potentially quenching lipid
peroxidation, in human lung epithelial cells and dermal fibroblasts. Overall, our study
collectively highlights SNAT as a safe and potent antiviral platform against SARS-CoV-2
infection and potentially other respiratory viruses of epidemic and pandemic potential.
This newly published DDTR “Perspective” article discusses the roles of drug delivery technologies in developing safe and efficacious vaccines. We thank Drs. Robert Langer, Pieter Cullis, Olivia Merkel and Mark Prausnitz for sharing their perspectives and insights on this important topic.
This newly released Inspirational Note discusses critical considerations for the clinical implementation of nanomedicine.
This Inspirational Note features innovative drug delivery technology that replicates the physiological cortisol diurnal rhythm for chronotherapy.
In this inspirational note, James Goodson and Dr. Paul Rota provide insightful and timely perspective and discussion regarding the importance of vaccine delivery technology and multidisciplinary efforts to achieve global vaccination and ultimately well-being.
In this Inspirational Note, Dr. Andrew Lewis and coauthors feature an amazing and innovative discovery that is changing the paradigm of oral peptide delivery.
In this Inspirational Note, Drs. Lara Milane and Mansoor Amiji share their insights and reflections on the impact of the recently approved SARS-CoV-2 mRNA vaccines on the present and future of translational nanomedicines.
"A timely and truly insightful Inspirational Note by one of the fathers of nanotechnology & pharmaceuticals.” -Jung Soo Suk, Ph.D., Assistant Professor, The Center for Nanomedicine at the Wilmer Eye Institute, Johns Hopkins University School of Medicine
"In this 'Inspirational Note' you will be inspired by the way industry sees advances in drug delivery and Nanomedicine. Dr. Marianne Ashford talks about the 'increasing momentum'. You should not miss this note if you are interested in translational research." -Prof. Maria José Alonso, Editor-in-Chief of the Drug Delivery and Translational Research (DDTR) Journal, Past President of the Controlled Release Society
In this Inspirational Note, Robert Langer and Jeff Hrkach highlight the technological evolution of drug delivery from micro to nano, providing examples of clinically approved medicines that demonstrate the significant impact of the drug delivery field on treating many diseases.
2020 DDTR Best Paper of the Year: Translational studies of intravenous and intracerebroventricular routes of administration for CNS cellular biodistribution for BMN 250, an enzyme replacement therapy for the treatment of Sanfilippo type B.
2019 DDTR Best Paper of the Year: Depletion of collagen by losartan to improve tumor accumulation and therapeutic efficacy of photodynamic nanoplatforms
The Best Paper is chosen by the DDTR Editorial Board.
2019 CRS Nanomedicine and Nanoscale Delivery (NND) Best Paper of the Year: Tumor growth inhibition by mSTEAP peptide nanovaccine inducing augmented CD8+ T cell immune responses
2019 DDTR CRS Oral Drug Delivery Focus Group Paper of the Year Award: Loratadine self-microemulsifying drug delivery systems (SMEDDS) in combination with sulforaphane for the synergistic chemoprevention of pancreatic cancer
Drug Delivery and Translational Research is a journal published by CRS, providing a unique forum for the scientific publication of high-quality research that is exclusively focused on translational aspects of drug delivery. The journal is published 6 times a year and will be available online to CRS members as part of their annual dues.
Women In Science
Update from Women in Science Chair, Maria Jose Alonso
The CRS WIS ran two very successful sessions during the virtual CRS2020 Annual Meeting. Prof. Alonso delivered a very inspirational talk about her career in science that prompted a lively Q&A session where participants could ask their questions live, triggering a collegial and warm atmosphere. We are super proud to announce that this year we had over 150 participants of different nationalities and seniorities, of which a fair amount were men, which we warmly welcome. This allowed a virtual mingling with women CRS past presidents, past Women in Science Award Winners, and peers.
Thank you all for making these sessions an outstanding success and especially thanks to Prof. Alonso for willingly sharing her legacy in science and her path to get there. We are looking forward to welcoming your ideas and experiences and to keep us all engaged. Please contact Ruth Schmid with any questions. We also hope to see you face-to-face in Montreal in 2021!