Brent Stockwell’s lab at Columbia University demonstrated the efficacy of a small molecule encapsulated in a PEG-PLGA nanoparticle for inducing a form of cell death called ferroptosis (discovered by the Stockwell Lab) in diffuse large B cell lymphoma (DLBCL) mouse models...

Lipid nanoparticles (LNPs) are currently the most clinically advanced nonviral carriers for the delivery of small interfering RNA (siRNA). Free siRNA molecules suffer from unfavorable physicochemical characteristics and rapid clearance mechanisms, ...

Macrophage hyperfunction or dysfunction is tightly associated with various diseases, such as osteoporosis, inflammatory disorder, and cancers. However, nearly all conventional drug delivery system (DDS) nanocarriers utilize endocytosis for ent...

Nanopharmaceuticals aim at translating the unique features of nano-scale materials into therapeutic products and consequently their development relies critically on the progression in manufacturing technology to allow scalable processes complying w...

Previous studies have identified relevant genes and signalling pathways that are hampered in human disorders as potential candidates for therapeutics. Developing nucleic acid-based tools to manipulate gene expression, such as short interfering RNAs...

Cytokinesis can fail during normal postnatal liver development, leading to polyploid hepatocytes. We investigated whether inhibiting cytokinesis in the liver slows tumor growth without compromising the health of normal hepatocytes. We inhibited cyt...

Understanding the effect of liposome size on tendency for accumulation in tumor tissue requires preparation of defined populations of different sized particles. However, controlling the size distributions without changing the lipid composition is d...

Despite the wide therapeutic potential of RNA interference (RNAi), clinical progress has been slow with only a few examples of successful translation. Efficient knockdown of hepatic transthyretin (87%) in patients with transthyretin amyloidosis las...

Small interfering RNAs (siRNA) have a broad potential as therapeutic agents to reversibly silence any target gene of interest. The clinical application of siRNA requires the use of safe and effective delivery systems. In this study, we investigated...

Metastatic and multidrug resistant (MDR) tumors are generally very challenging to treat; and while in many cancers early detection can increase the survival rate significantly, the mortality rates of advanced and metastasized cancers are still quit...

Polymer conjugation is an attractive approach for delivering insoluble and highly toxic drugs to tumors. However, most reports in the literature only disclose the optimal composition without emphasizing rational design or composition optimization t...

Cytotoxic chemotherapeutic agents are used as the standard therapy for a range of significant cancers, but many of these drugs suffer from poor water solubility and low selectivity, limiting their clinical efficacy. To overcome these shortcomings, ...

Lipid nanoparticles (LNPs) for drug-delivery applications are largely derived from natural lipids. Synthetic lipids, particularly those incorporating branched hydrocarbons and hyper-branched hydrocarbon architectures, may afford enhanced lipophilic...

Molecular self-assembly has enabled the fabrication of biologically inspired, advanced nanostructures as lipid-based nanovesicles (L-NVs). The oldest L-NVs, liposomes, have been widely proposed as potential candidates for drug delivery, diagnostic ...

Microfluidic devices are mircoscale fluidic circuits used to manipulate liquids at the nanoliter scale. The ability to control the mixing of fluids and the continuous nature of the process make it apt for solvent/antisolvent precipitation of drug-d...

PCTAIRE1/CDK16/PCTK1 plays critical roles in cancer cell proliferation and antiapoptosis. To advance our previously published in vitro results with PCTAIRE1 silencing, we examined the in vivo therapeutic potential o...

Small interfering RNAs (siRNAs) therapeutics has advanced into clinical trials for liver diseases and solid tumors, but remain a challenge for manipulating leukocytes fate due to lack of specificity and safety issues. Leukocytes ingest pathogens an...

The androgen receptor plays a critical role in the progression of prostate cancer. Here, we describe targeting the prostate-specific membrane antigen using a lipid nanoparticle (LNP) formulation containing small interfering RNA (siRNA) designed to ...

Liver cancer is a deadly disease with limited intervention options. Tumour removal surgery and liver transplantation are extremely complicated and not always possible. Several small molecule drugs aimed to treat hepatocellular carcinoma (HCC) have ...

Despite progress in systemic small interfering RNA (siRNA) delivery to the liver and to solid tumors, systemic siRNA delivery to leukocytes remains challenging. The ability to silence gene expression in leukocytes has great potential for ...

Considering the heterogeneity of leukemic cells in patients, current treatment regimens of chemotherapy and bone marrow transplantation lack specificity and are associated with frequent relapses and severe adverse effects. Hence, there is a need to develop novel therapeutics t...

Lipid nanoparticle (LNP) formulations facilitate tumor uptake and intracellular processing through an enhanced permeation and retention effect (EPR), and currently multiple products are undergoing clinical evaluation.

Described first in the 1960s by Bangham1 and understood as a potential drug delivery system in the early 1970s,2−4 the liposome has since become integral to research and clinical applications in the field of nanomedicine.

The in vivo roles for even the most intensely studied microRNAs remain poorly defined. Here, analysis of mouse models revealed that let-7, a large and ancient microRNA family, performs tumor suppressive roles at the expense o...

Many chemotherapeutic anticancer agents target vital components of cell division and inhibit survival and growth of cancer cells. Anti-tubulin agents for example, target the microtubule complex formed during mitosis and result in cell apoptosis. Read More

Previous studies from this group have shown that limit size lipid-based systems—defined as the smallest achievable aggregates compatible with the packing properties of their molecular constituents—can be efficiently produced using a&nbs...

Glioblastoma multiform (GBM) is one of the most malignant forms of brain tumors with very few treatment options other than aggressive surgical removal and radiotherapy. While most conventional chemotherapeutics fail when it comes to GBM, it is anti...

Metastatic castration-resistant prostate cancer (mCRPC) is an advanced form of prostate cancer with poor prognosis and very few treatment options. Fractures and bone pain due to loss of bone density caused by bone metastasis is highly prevalent, re...