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Full-Text Articles in Life Sciences

Pt-Mal-Lhrh Mediates Breast Cancer Cell Cytotoxicity Through Increased Apoptosis, Kendall E. Collins Nov 2016

Pt-Mal-Lhrh Mediates Breast Cancer Cell Cytotoxicity Through Increased Apoptosis, Kendall E. Collins

Posters-at-the-Capitol

In the United States one in eight women will be afflicted with breast cancer. It is estimated that in 2016 there will be approximately 246,600 new invasive breast cancer cases and 61,000 new non-invasive cases. Triple negative breast cancers account for 15% of all breast cancers and are significantly more aggressive than other subtypes. Treatment options for triple negative breast cancer are limited due to the cancers not expressing the estrogen, progestogen, or herceptin receptors making them unresponsive to hormonal therapy. Our recent work centers around developing a novel chemotherapeutic agent that will direct therapy selectively to triple negative (4T1) …


Nanobubbles Provide Theranostic Relief To Cancer Hypoxia, Christopher M. Long, Pushpak N. Bhandari, Joseph Irudayaraj Aug 2016

Nanobubbles Provide Theranostic Relief To Cancer Hypoxia, Christopher M. Long, Pushpak N. Bhandari, Joseph Irudayaraj

The Summer Undergraduate Research Fellowship (SURF) Symposium

Hypoxia is a common motif among tumors, contributing to metastasis, angiogenesis, cellular epigenetic abnormality, and resistance to cancer therapy. Hypoxia also plays a pivotal role in oncological studies, where it can be used as a principal target for new anti-cancer therapeutic methods. Oxygen nanobubbles were designed in an effort to target the hypoxic tumor regions, thus interrupting the hypoxia-inducible factor-1α (HIF-1α) regulatory pathway and inhibiting tumor progression. At less than 100nm, oxygen nanobubbles act as a vehicle for site-specific oxygen delivery, while also serving as an ultrasound contrast agent for advanced imaging purposes. Through in vitro and in vivo studies, …


Assembly Of Nucleic Acid-Based Nanoparticles By Gas-Liquid Segmented Flow Microfluidics, Matthew L. Capek, Ross Verheul, David H. Thompson Aug 2016

Assembly Of Nucleic Acid-Based Nanoparticles By Gas-Liquid Segmented Flow Microfluidics, Matthew L. Capek, Ross Verheul, David H. Thompson

The Summer Undergraduate Research Fellowship (SURF) Symposium

The development of novel and efficient mixing methods is important for optimizing the efficiency of many biological and chemical processes. Tuning the physical and performance properties of nucleic acid-based nanoparticles is one such example known to be strongly affected by mixing efficiency. The characteristics of DNA nanoparticles (such as size, polydispersity, ζ-potential, and gel shift) are important to ensure their therapeutic potency, and new methods to optimize these characteristics are of significant importance to achieve the highest efficacy. In the present study, a simple segmented flow microfluidics system has been developed to augment mixing of pDNA/bPEI nanoparticles. This DNA and …


Identifying The Effects Of Unprocessed Let-7a-1 And Let-7a-3 In Non-Small Cell Lung Cancer, Hana Kubo, Phillip J. Mccown, Andrea L. Kasinski Aug 2016

Identifying The Effects Of Unprocessed Let-7a-1 And Let-7a-3 In Non-Small Cell Lung Cancer, Hana Kubo, Phillip J. Mccown, Andrea L. Kasinski

The Summer Undergraduate Research Fellowship (SURF) Symposium

MicroRNAs (miRNAs) are small, noncoding RNAs that regulate protein levels typically by interacting with the 3′ untranslated region (3′-UTR) of target messenger RNA (mRNAs) and are often aberrantly expressed in cancer. The let-7 miRNA family members are commonly regarded as cancer suppressors, by down-regulating the expression of oncoproteins such as RAS, HMGA2, and MYC. However, prior work indicates that unprocessed let-7 RNAs may be positively correlated with cancer phenotypes in lung cancer cell lines. Our study aims to identify the effects of unprocessed let-7a-1 and let-7a-3 in non-small cell lung cancer, by transfecting plasmids that express unprocessed let-7a-1 and let-7a-3 …


Identification And Characterization Of Heat Shock Transcription Factor 1 Isoforms In Orange-Spotted Grouper (Epinephelus Coioides), Tingyu Wang Jun 2016

Identification And Characterization Of Heat Shock Transcription Factor 1 Isoforms In Orange-Spotted Grouper (Epinephelus Coioides), Tingyu Wang

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.


Igt And Igd From Sea Bass (Dicentrarchus Labrax): Localization Of Expressing And Immunoreactive Cells In Lymphoid Tissues., Giuseppe Scapigliati Prof., Simona Picchietti Phd, Francesco Buonocore Phd, Noelia Nuñez Ortiz, Valentina Stocchi, Laura Guerra Phd, Elisa Randelli Phd Jun 2016

Igt And Igd From Sea Bass (Dicentrarchus Labrax): Localization Of Expressing And Immunoreactive Cells In Lymphoid Tissues., Giuseppe Scapigliati Prof., Simona Picchietti Phd, Francesco Buonocore Phd, Noelia Nuñez Ortiz, Valentina Stocchi, Laura Guerra Phd, Elisa Randelli Phd

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.


Understanding Viral Dsrna Production, Cell Entry And Use As An Antiviral Therapeutic In Rainbow Trout, Sarah J. Poynter, Amal Aloufi, Jeremy Weleff, Adam Soares, Stephanie J. Dewitte-Orr Jun 2016

Understanding Viral Dsrna Production, Cell Entry And Use As An Antiviral Therapeutic In Rainbow Trout, Sarah J. Poynter, Amal Aloufi, Jeremy Weleff, Adam Soares, Stephanie J. Dewitte-Orr

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.


Vaccination Of Rainbow Trout Against Enteric Redmouth Disease (Erm) Induces An Early Balanced Expression Of Cytokines In The Spleen But A Heightened Expression Of Acute Phase Proteins And Antimicrobial Peptides In Both Spleen And Gills, Eakapol Wangkahart, Christopher J. Secombes, Tiehui Wang Dr Jun 2016

Vaccination Of Rainbow Trout Against Enteric Redmouth Disease (Erm) Induces An Early Balanced Expression Of Cytokines In The Spleen But A Heightened Expression Of Acute Phase Proteins And Antimicrobial Peptides In Both Spleen And Gills, Eakapol Wangkahart, Christopher J. Secombes, Tiehui Wang Dr

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.


Leveraging The Plant Biotechnology Toolbox For Aquaculture: Production Of Protein Therapeutants For Promoting Fish Immune Health, Lana L. Elkins Jun 2016

Leveraging The Plant Biotechnology Toolbox For Aquaculture: Production Of Protein Therapeutants For Promoting Fish Immune Health, Lana L. Elkins

2nd International Conference of Fish & Shellfish Immunology

No abstract provided.


Semaphorin3a Increases Focal Adhesion Formation To Shift The Relationship Between Cell Migration And Substratum Concentration Through A Rock-Dependent Mechanism, Frances V. Compere, Scott Gehler Jun 2016

Semaphorin3a Increases Focal Adhesion Formation To Shift The Relationship Between Cell Migration And Substratum Concentration Through A Rock-Dependent Mechanism, Frances V. Compere, Scott Gehler

Celebration of Learning

Cell migration is essential for many life processes, including wound healing, embryonic development and cancer metastasis. Cells move across a surface by interacting and forming adhesions with the molecules in their environment, specifically the extracellular matrix. Past studies have shown that there is an optimal level of cell-substratum adhesive strength that allows for the most cell migration and spreading (DiMilla et al., 1993; Gaudet et al., 2003). The mechanism by which this works is not well understood, however. Semaphorin 3A (Sema3A) has been shown to increase the expression of integrin receptors, which help mediate the formation of the adhesions between …


Modelling The Polarization, Migration And Neuromast Deposition In The Zebrafish Posterior Lateral Line System, Hildur Knutsdottir May 2016

Modelling The Polarization, Migration And Neuromast Deposition In The Zebrafish Posterior Lateral Line System, Hildur Knutsdottir

Biology and Medicine Through Mathematics Conference

No abstract provided.


Explicitly Separating Growth And Motility In A Glioblastoma Tumor Model, Tracy Stepien, Erica Rutter, Meng Fan, Yang Kuang May 2016

Explicitly Separating Growth And Motility In A Glioblastoma Tumor Model, Tracy Stepien, Erica Rutter, Meng Fan, Yang Kuang

Biology and Medicine Through Mathematics Conference

No abstract provided.


Force Generation And Contraction Of Random Actomyosin Bundles., Dietmar B. Oelz May 2016

Force Generation And Contraction Of Random Actomyosin Bundles., Dietmar B. Oelz

Biology and Medicine Through Mathematics Conference

No abstract provided.


Modeling Tracheal Occlusion In The Embryonic Lung, Uduak George May 2016

Modeling Tracheal Occlusion In The Embryonic Lung, Uduak George

Biology and Medicine Through Mathematics Conference

No abstract provided.