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Full-Text Articles in Cell and Developmental Biology
Oncolytic Virus Immunotherapy: Development And Potential For Cancer Treatment, Olivia Guinness
Oncolytic Virus Immunotherapy: Development And Potential For Cancer Treatment, Olivia Guinness
Honors Scholar Theses
The American Cancer Society estimates that in 2023, 1,958,310 new cancer cases and 609,820 cancer deaths will occur in the United States [16]. A promising therapeutic option that has been supported by recent clinical trials is the use of oncolytic viruses to treat malignant tumors. The mechanism of action of existing treatments, such as chemotherapy, radiotherapy, and surgery, differs from that of oncolytic virus therapy because oncolytic viruses are able to affect cancer cells with specificity, minimizing side effects. When infecting a normal, non-cancerous cell, oncolytic viruses do not replicate, leaving healthy cells unaffected. In tumor cells, oncolytic viruses will …
A Dna-Peptide Crosslink (Dpc) Increases Mutagenicity In Sos-Induced Escherichia Coli, Alessandra Bassani
A Dna-Peptide Crosslink (Dpc) Increases Mutagenicity In Sos-Induced Escherichia Coli, Alessandra Bassani
Honors Scholar Theses
Bacteria, such as Escherichia coli, have an inducible system in response to DNA damage termed the SOS response. This system is activated when the replicative DNA polymerase (Pol) III encounters a lesion, uncouples from DNA helicase, and single-stranded DNA (ssDNA) accumulates at the replication fork. In this study, we investigated DNA-peptide crosslink (DpC), a common lesion that results from cross-linking of proteins or peptides, UV irradiation, and alkylating agents. To increase survival following formation of a lesion, the SOS response can utilize homologous recombination, translesion synthesis (TLS), or excision repair. With TLS, the levels of DNA Pol II, IV, …
Creating An In-Vitro Co-Culture Model Of Human Megakaryocytic-Erythroid Progenitors And Endothelial Cells, Clerin John
Creating An In-Vitro Co-Culture Model Of Human Megakaryocytic-Erythroid Progenitors And Endothelial Cells, Clerin John
Holster Scholar Projects
Previous studies have suggested that endothelial cells promote red blood cell (RBC) production in human bone marrow, which has implications for improved treatments for anemia, cancer, and reproduction. However, investigation of this phenomenon is hindered by a dearth of studies that have successfully isolated primary endothelial cells from human bone marrow. Using flow cytometry, magnetic cell separation, and primary cell culture techniques we tested the hypothesis that adult bone marrow-derived endothelial cells can be isolated from previously frozen bone marrow samples by selecting for CD144+ expressing cells and culturing them in vitro. Magnetic cell separation utilizing the marker CD144 to …