KIR-based inhibitory CARs overcome CAR-NK cell trogocytosis-mediated fratricide and tumor escape
Trogocytosis is an active process that transfers surface material from targeted to effector
cells. Using multiple in vivo tumor models and clinical data, we report that chimeric antigen …
cells. Using multiple in vivo tumor models and clinical data, we report that chimeric antigen …
Targeting a cytokine checkpoint enhances the fitness of armored cord blood CAR-NK cells
…, XR Jiang, S Ang, L Muniz-Feliciano… - Blood, The Journal …, 2021 - ashpublications.org
Immune checkpoint therapy has resulted in remarkable improvements in the outcome for
certain cancers. To broaden the clinical impact of checkpoint targeting, we devised a strategy …
certain cancers. To broaden the clinical impact of checkpoint targeting, we devised a strategy …
[HTML][HTML] Targeting the αv integrin/TGF-β axis improves natural killer cell function against glioblastoma stem cells
…, J Yu, N Imahashi, L Muniz-Feliciano… - The Journal of …, 2021 - Am Soc Clin Investig
Glioblastoma multiforme (GBM), the most aggressive brain cancer, recurs because glioblastoma
stem cells (GSCs) are resistant to all standard therapies. We showed that GSCs, but not …
stem cells (GSCs) are resistant to all standard therapies. We showed that GSCs, but not …
Loss of metabolic fitness drives tumor resistance after CAR-NK cell therapy and can be overcome by cytokine engineering
…, J Frede, B Knoechel, L Muniz-Feliciano… - Science …, 2023 - science.org
Chimeric antigen receptor (CAR) engineering of natural killer (NK) cells is promising, with
early-phase clinical studies showing encouraging responses. However, the transcriptional …
early-phase clinical studies showing encouraging responses. However, the transcriptional …
[HTML][HTML] Toxoplasma gondii-Induced Activation of EGFR Prevents Autophagy Protein-Mediated Killing of the Parasite
L Muniz-Feliciano, J Van Grol, JAC Portillo… - PLoS …, 2013 - journals.plos.org
Toxoplasma gondii resides in an intracellular compartment (parasitophorous vacuole) that
excludes transmembrane molecules required for endosome - lysosome recruitment. Thus, the …
excludes transmembrane molecules required for endosome - lysosome recruitment. Thus, the …
Combining AFM13, a bispecific CD30/CD16 antibody, with cytokine-activated blood and cord blood–derived NK cells facilitates CAR-like responses against CD30+ …
Purpose: Natural killer (NK)-cell recognition and function against NK-resistant cancers remain
substantial barriers to the broad application of NK-cell immunotherapy. Potential solutions …
substantial barriers to the broad application of NK-cell immunotherapy. Potential solutions …
RUBCN/rubicon and EGFR regulate lysosomal degradative processes in the retinal pigment epithelium (RPE) of the eye
L Muniz-Feliciano, TA Doggett, Z Zhou, TA Ferguson - Autophagy, 2017 - Taylor & Francis
Macroautophagy/autophagy is an intracellular stress survival and recycling system whereas
phagocytosis internalizes material from the extracellular milieu; yet, both pathways utilize …
phagocytosis internalizes material from the extracellular milieu; yet, both pathways utilize …
CD40 induces anti-Toxoplasma gondii activity in nonhematopoietic cells dependent on autophagy proteins
J Van Grol, L Muniz-Feliciano, JAC Portillo… - Infection and …, 2013 - Am Soc Microbiol
Toxoplasma gondii infects both hematopoietic and nonhematopoietic cells and can cause
cerebral and ocular toxoplasmosis, as a result of either congenital or postnatally acquired …
cerebral and ocular toxoplasmosis, as a result of either congenital or postnatally acquired …
[HTML][HTML] GMP-compliant universal antigen presenting cells (uAPC) promote the metabolic fitness and antitumor activity of armored cord blood CAR-NK cells
Natural killer (NK) cells are innate lymphocytes recognized for their important role against
tumor cells. NK cells expressing chimeric antigen receptors (CARs) have enhanced effector …
tumor cells. NK cells expressing chimeric antigen receptors (CARs) have enhanced effector …
[HTML][HTML] Toxoplasma gondii induces FAK-Src-STAT3 signaling during infection of host cells that prevents parasite targeting by autophagy
JAC Portillo, L Muniz-Feliciano, Y Lopez Corcino… - PLoS …, 2017 - journals.plos.org
Targeting of Toxoplasma gondii by autophagy is an effective mechanism by which host cells
kill the protozoan. Thus, the parasite must avoid autophagic targeting to survive. Here we …
kill the protozoan. Thus, the parasite must avoid autophagic targeting to survive. Here we …