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Full-Text Articles in Biomedical Engineering and Bioengineering
Characterizing The Expression Pattern And Function Of Tartan During Drosophila Development, Alaina Baggett
Characterizing The Expression Pattern And Function Of Tartan During Drosophila Development, Alaina Baggett
Biomedical Engineering Undergraduate Honors Theses
The development of complex structures and organs by multicellular organisms relies on the ability of epithelial cells to self-organize. Epithelia are sheets of connected cells, and compartment boundaries are formed between certain epithelial cells to create distinct tissue compartments. Compartment boundaries are specialized cell-cell interfaces that are enriched for the cytoskeletal proteins actin and myosin, leading to straight cell edges under relatively high tension that act as fences keep cells from moving between compartments. In the model organism Drosophila melanogaster (fruit fly), compartment boundaries in the early embryo are established in response to the non-uniform striped expression of the cell-surface …
Mapping The Domain Of Rna Helicase Ddx1 That Interacts With The Ns1 Of Influenza A Viruses, Elise Wyatt
Mapping The Domain Of Rna Helicase Ddx1 That Interacts With The Ns1 Of Influenza A Viruses, Elise Wyatt
Biomedical Engineering Undergraduate Honors Theses
Of the known influenza virus strains, influenza A viruses (IAVs) are the most catastrophic due to their highly contagious nature and possibly life-threatening symptoms. IAVs invade a host cell and enter the nucleus where they use the cell’s nuclear machinery for replication of their viral RNA genome which is then exported to neighboring cells to establish a productive infection. Host pathogen recognition receptors (PRRs) respond to viral infection by signaling the cell to produce type I interferons (IFNs) to fight the foreign invader. Non-structural protein 1 (NS1) of IAVs, a major component in the regulation of viral replication, opposes host …
Involvement Of The Ino80 Chromatin Remodeling Complex In Cell Division And Genomic Stability, Ethan Chen
Involvement Of The Ino80 Chromatin Remodeling Complex In Cell Division And Genomic Stability, Ethan Chen
Biomedical Engineering Undergraduate Honors Theses
Cell division is a vital biological process for growth and development in both single and multi-cellular organisms—whereby the cell must duplicate its organelles and genome in entirety and appropriately distribute the copied contents to the daughter cells. Cells undergo a cycle of two distinct phases: interphase and mitosis. During interphase, the cell replicates its genomic DNA (in the form of chromosomes) located within the nucleus. DNA replication is carried out in a euchromatin state, where the chromosome structure is loose and easily accessible by DNA polymerase and other replication enzymes. Upon the completion of replication, chromatin is condensed into highly …
Comparative Genomics Of Human Mesenchymal Stem Cells And Human Mesenchymal Stem Cells Derived Vascular Smooth Muscle Cells, Samia Ismail
Comparative Genomics Of Human Mesenchymal Stem Cells And Human Mesenchymal Stem Cells Derived Vascular Smooth Muscle Cells, Samia Ismail
Biomedical Engineering Undergraduate Honors Theses
As of 2017, vascular diseases contributed to 23.1% of all deaths in America. To address the need for more effective and sustainable treatment options for these ailments, stem cell differentiation and implantation has emerged as a viable alternative to standard bypass and graft insertions. A completely autologous treatment can be achieved by extracting adult stem cells, differentiating them into vascular smooth muscle cells (VSMCs), and then reimplanting these cells at the affected tissue site. This study aims to investigate the efficiency of the VSMC differentiation from human mesenchymal stem cells (hMSCs) by comparing 4 cell lines of untreated hMSCs with …