Discovery Essay Examples

discovery is attributed to Tasuku Honjo and his colleagues at Kyoto University, 1992 (Hamanishi, Junzo, et al.). PD-1 that is encoded by the PGCD1 gene was initially detected by looking at the genes involved in stimulating induced programmed cell death in various B-cell lines and murine T-cell lines. Consequently, the human homolog PDCD1 was identified and isolated with the help of murine PD-1 probe to show human T-lymphocyte DNA components in 1994. The PD-1 structure has three domains namely; N-terminal, Transmembrane, and the C-terminal. What PD-1 and PDL-1 Blockade does Programmed cell death-1 (PD-1) that is generally expressed on T-cells is known to negatively regulate their antitumor impact....

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discovery concerning the software in Volkswagen vehicles. Although the CEO at Volkswagen tried to place the blame on the engineers, the German publication found it incredible and thus issued a report indicating that at least some managers were involved. In this case, the PR was very effective because the information was based on facts and evidence rather than mere speculations (Bernays, 2014). The Taco Bell's "seasoned beef" meat lawsuit: The Company regained the brand image by publicly sharing the ingredients and the contents of their seasoned beef. Taco provided that its product consisted of 88% beef and 12% secret recipe but not 35% beef as per the lawsuit allegations. It helped in proving and...

discovery and development of new drugs in the medical field. Primarily, all curative medicines for most diseases solely depend on plants – either the leaves, stem or the roots (Josephine, 2010). Therefore, with the research on the cell tissues of the stem, then there are higher chances of significant innovations of drugs that help in solving the disease crisis (Jonathan et al., 2016). Additionally, the research plays a major role in helping scientists to study the human development through the comparison of plant cell development and human cell development. Also, cell replacement is an emerging issue that is possible by studying stem cells (Elie, 2011). For instance, once the stem cell research is...

discovery of the linear perspective and theatrical machinery, Filippo is remembered for rebuilding military fortification in Pisa, Vicopisano, Rencine, Castellina, and Rimini. He also designed hoist mechanism for most of the churches in Florentine and made the first modern patent for a boat he invented. Filippo died in 1146 at the age of sixty-nine, and his legacy remains for being the father of Renaissance architecture. Work cited Vancouver Island University. “Filippo Brunelleschi and the Spirit of Classicism” Vancouver Island University, January 16, 2017. Accessed (February 1, 2018)...

discovery. Here, Josephine has a chat with her girlfriends on the issue of boyfriends. This is the first time Josephine gets to listen to other girls’ perspective regarding relationships and boyfriends. Each girl has her own opinion on what exactly binds people together in a relationship. For Sera, sex is an important part of a relationship and advice Josephine to have sex with Jacob to save their relationship. On the other hand, Lee has a different opinion on sex. She thinks that sex is not pleasing as the books put it. It is for Josephine to have a decision on the issue. Here, we see that Josephine finally understands what she stands for. Even if Sera tells her to give in to Jacob’s sex demands...