Results 71 to 80 of about 116,783 (314)

Kinetics of lentiviral vector transduction in human CD34+ cells [PDF]

Experimental Hematology, 2016
Unlike cell lines, human hematopoietic stem cells (HSCs) are less efficiently transduced with HIV-1 vectors, potentially limiting this approach. To investigate which step (internalization, reverse transcription, nuclear transport, and integration) limits lentiviral transduction, we evaluated the kinetics of lentiviral transduction in human CD34 ...
Naoya, Uchida, Rashidah, Green, Josiah, Ballantine, Luke P, Skala, Matthew M, Hsieh, John F, Tisdale   +5 more
openaire   +2 more sources

LINC01116, a hypoxia‐lncRNA marker of pathological lymphangiogenesis and poor prognosis in lung adenocarcinoma

Molecular Oncology, EarlyView.
The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola, Rafael Lopes Goncalves, Marin Truchi, Caroline Lacoux, Célia Scribe, Hugo Cadis, Laetitia Guardini, Sophie Bekisz, Marius Ilié, Paul Hofman, Georges Vassaux, Bernard Mari, Roger Rezzonico   +12 more
wiley   +1 more source

Recurrent cancer‐associated ERBB4 mutations are transforming and confer resistance to targeted therapies

Molecular Oncology, EarlyView.
We show that the majority of the 18 analyzed recurrent cancer‐associated ERBB4 mutations are transforming. The most potent mutations are activating, co‐operate with other ERBB receptors, and are sensitive to pan‐ERBB inhibitors. Activating ERBB4 mutations also promote therapy resistance in EGFR‐mutant lung cancer.
Veera K. Ojala, Sini Ahonen, Sara Peltola, Aura Tuohisto‐Kokko, Olaya Esparta, Peppi Suominen, Anne Jokilammi, Iman Farahani, Deepankar Chakroborty, Nikol Dibus, Steffen Boettcher, Tomi T. Airenne, Mark S. Johnson, Lisa D. Eli, Klaus Elenius, Kari J. Kurppa   +15 more
wiley   +1 more source

Viral delivery of antioxidant genes as a therapeutic strategy in experimental models of amyotrophic lateral sclerosis. [PDF]

, 2013
Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disorder with no effective treatment to date. Despite its multi-factorial aetiology, oxidative stress is hypothesized to be one of the key pathogenic mechanisms.
Azzouz, M, Higginbottom, A, Nanou, A, Ning, K, Shaw, P, Valori, CF, Wyles, M   +6 more
core   +1 more source

DDX3X induces mesenchymal transition of endothelial cells by disrupting BMPR2 signaling

FEBS Open Bio, EarlyView.
Elevated DDX3X expression led to downregulation of BMPR2, a key regulator of endothelial homeostasis and function. Our co‐immunoprecipitation assays further demonstrated a molecular interaction between DDX3X and BMPR2. Notably, DDX3X promoted lysosomal degradation of BMPR2, thereby impairing its downstream signaling and facilitating endothelial‐to ...
Yu Zhang, Jing Wang, De‐Hui Qian, Yang‐Fan Lv, Tian‐Le Cheng, Da‐Peng Wang, Jing Zhang, Ye Fan   +7 more
wiley   +1 more source

The determination of importance of sequences neighboring the Psi sequence in lentiviral vector transduction and packaging efficiency. [PDF]

PLoS ONE, 2012
A number of lentiviral vector systems have been developed for gene delivery and therapy by eliminating and/or modifying viral genetic elements. However, all lentiviral vector systems derived from HIV-1 must have a viral packaging signal sequence, Psi (Ψ),
Seon Hee Kim, Hyun Jeong Jun, Soo In Jang, Ji Chang You   +3 more
doaj   +1 more source

MUC1-C drives myeloid leukaemogenesis and resistance to treatment by a survivin-mediated mechanism [PDF]

, 2018
Acute myeloid leukaemia (AML) is an aggressive haematological malignancy with an unmet need for improved therapies. Responses to standard cytotoxic therapy in AML are often transient because of the emergence of chemotherapy-resistant disease.
Anastasiadou, Eleni, Avigan, David, Bar-Natan, Michal, Cole, Leandra, Coll, Maxwell D., Ephraim, Adam, Jain, Salvia, Kharbanda, Akriti, Kufe, Donald, Kufe, Turner, Leaf, Rebecca K., Nahas, Myrna, Orr, Shira, Palmer, Kristen, Pyzer, Athalia, Rahimian, Maryam, Rajabi, Hasan, Rosenblatt, Jacalyn, Stroopinsky, Dina, Tagde, Ashujit, Washington, Abigail   +20 more
core   +1 more source

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

FEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

High efficiency closed-system gene transfer using automated spinoculation

Journal of Translational Medicine, 2021
Background Gene transfer is an important tool for cellular therapies. Lentiviral vectors are most effectively transferred into lymphocytes or hematopoietic progenitor cells using spinoculation.
Victoria Ann Remley, Jianjian Jin, Sarmila Sarkar, Larry Moses, Michaela Prochazkova, Yihua Cai, Lipei Shao, Hui Liu, Tatyana Fuksenko, Ping Jin, David F. Stroncek, Steven L. Highfill   +11 more
doaj   +1 more source

Neoplastic transformation of porcine mammary epithelial cells in vitro and tumor formation in vivo. [PDF]

, 2015
BackgroundThe mammary glands of pigs share many functional and morphological similarities with the breasts of humans, raising the potential of their utility for research into the mechanisms underlying normal mammary function and breast carcinogenesis ...
Borowsky, AD, Cardiff, RD, Hovey, RC, Manjarin, R, Rowson-Hodel, AR, Trott, JF   +5 more
core