Life Sciences Commons^™

Age Adjusted Hematopoietic Stem Cell Transplant Comorbidity Index Predicts Survival In A T-Cell Depleted Cohort, Hayder Saeed, Swati Yalamanchi, Meng Liu, Emily Van Meter, Zartash Gul, Gregory Monohan, Dianna Howard, Gerhard C. Hildebrandt, Roger Herzig

Markey Cancer Center Faculty Publications

Objectives: Allogeneic hematopoietic stem cell transplant (HCT) continues to evolve with the treatment in higher risk patient population. This practice mandates stringent update and validation of risk stratification prior to undergoing such a complex and potentially fatal procedure. We examined the adoption of the new comorbidity index (HCT-CI/Age) proposed by the Seattle group after the addition of age variable and compared it to the pre-transplant assessment of mortality (PAM) that already incorporates age as part of its evaluation criteria.

Methods: A retrospective analysis of adult patients who underwent HCT at our institution from January 2010 through August 2014 was …

Human Cancer And Platelet Interaction, A Potential Therapeutic Target, Shike Wang, Zhenyu Li, Ren Xu

Markey Cancer Center Faculty Publications

Cancer patients experience a four-fold increase in thrombosis risk, indicating that cancer development and progression are associated with platelet activation. Xenograft experiments and transgenic mouse models further demonstrate that platelet activation and platelet-cancer cell interaction are crucial for cancer metastasis. Direct or indirect interaction of platelets induces cancer cell plasticity and enhances survival and extravasation of circulating cancer cells during dissemination. In vivo and in vitro experiments also demonstrate that cancer cells induce platelet aggregation, suggesting that platelet-cancer interaction is bidirectional. Therefore, understanding how platelets crosstalk with cancer cells may identify potential strategies to inhibit cancer metastasis and to reduce …

Crispr-Cas9 Mediated Nox4 Knockout Inhibits Cell Proliferation And Invasion In Hela Cells, Naser Jafari, Hyunju Kim, Rackhyun Park, Liqing Li, Minsu Jang, Andrew J. Morris, Junsoo Park, Cai Huang

Markey Cancer Center Faculty Publications

Increased expression of NOX4 protein is associated with cancer progression and metastasis but the role of NOX4 in cell proliferation and invasion is not fully understood. We generated NOX4 knockout HeLa cell lines using the CRISPR-Cas9 gene editing system to explore the cellular functions of NOX4. After transfection of CRISPR-Cas9 construct, we performed T7 endonuclease 1 assays and DNA sequencing to generate and identify insertion and deletion of the NOX4 locus. We confirmed the knockout of NOX4 by Western blotting. NOX4 knockout cell lines showed reduced cell proliferation with an increase of sub-G1 cell population and the decrease of S/G2/M …