Measuring Cytotoxicity On Cancer Cells - 1520 Words

Measuring Cytotoxicity on Cancer Cells by Inhibiting the Reduction of 3-(4, 5-dimethylthiazolyl-2)-2, 5-diphenyltetrazolium bromide to generate NADH and NADPH Abstract: Chemotherapy is a well-known treatment when it comes to treating cancer, however the drugs are often non-specific and can end up damaging perfectly healthy cells, leaving the patient in agony, or not achieve anything. In this study we looks into the area of personalised medicine where different drugs are used for different patients with the same cancer dependent upon the effects this drug will have. Two chemotherapeutic agents, named A and B, were used to prevent the cell proliferating and therefore stop the cancer progressing and surviving as the cells starve to death. A†¦show more content†¦Radiotherapy was the first method non-surgical method used to cure cancer around 100 years ago and was, up until recently, the most common way to do so (http://cancerres.aacrjournals.org/content/68/21/8643.full.html). The basis is simple, an ionising beam is fired at the tumorous cells to alter those cells DNA. The mutations are fatal and the cells die, therefore curing the ca ncer, however many healthy cells around that tumour also get mutated and can also die in the process so there can be some severe side effects from radiotherapy. Chemotherapy was invented around 40 years later (same guy unfortunately to link) in 1935 but due to lack of progress it was dismissed until the 1960’s when there was proof that it actually could cure cancer and not just relieve certain symptoms but do nothing else. Whilst radiotherapy is still the most common treatment of cancers chemotherapy is now a treatment almost everyone will have heard of and is a growing field in an attempt to cure cancer with various drugs while minimising the side effects some of these drugs can have. However vary rarely are these treatments used as standalone treatments nowadays, combining the above techniques in different ways to ensure total removal of the cancerous cells. This method is called

The Significance of Jane Eyres Relationship With Helen Burns

The Significance of Jane Eyres Relationship With Helen Burns Jane Eyre is a classical novel written in 1947 by Charlotte Bronte, who at the time was also known as Currer Bell. This timeless piece is based on the life of an orphaned girl named Jane Eyre who begins her life under the care of an Aunt, Mrs. Reed. Both Janes parents have died within only a year of her birth leaving Mrs. Reed with the responsibility of Janes well being. However, Mrs. Reeds treatment towards Jane is purely absurd and only provides the child with the bare necessities of life, such as food, clothes and shelter. Her Aunt as well as her only cousins resent Jane. She is an outcast, but nevertheless at only the age of†¦show more content†¦She dies of consumption and Jane is left alone with Helen dead in her arms. The importance of friendship is considered a significant element throughout this noel. Soon after Jane Eyre joined Lowood, she meets Helen Burns, She was the only person who was consistently nice to Jane. Ever since the first night when Helen provided Jane with food, Jane realized that Helen was a kind-hearted and noble person and decided therefore that Helen was her first and best friend. In contrast to Helens personality, Jane has the total opposite approach to life. She is short tempered and will say what she thinks despite the circumstances. She is sincere, straightforward and does not fear to articulate her point of view however fallacious it may be. One factor of Jane Eye which interests the reader is the relationship between Jane, her Aunt and her cousins, compared to Janes relationship with Helen. Despite the blood relation between Jane and her aunt and cousins, they treat Jane with sincere disrespect and animosity. Then Mrs. Reed subjoined: Take her away to the red-room, and lock her in there. Four hands were immediately laid upon me, and I was borne upstairs. Janes Aunt is a selfish woman and despite knowing the fact that Jane has no other relative, she still lacks any sympathetic feeling towards her. JaneShow MoreRelatedJane Eyre, by Charlotte Brontà «1740 Words   |  7 Pagesexpectancies of society, one forces true desires and happiness to pass as a scant priority. Charlotte Brontà «s Victorian novel, Jane Eyre, explores the significance of individual fulfillment in an oppressive society through the main character, Jane Eyre, as she evolves during her journey with the effect of her relationships as well. In her first home at Gateshead, Jane Eyre encounters her first glimpse of social infrastructure beginning with Mrs. Reed and her children, primarily John Reed. JohnRead MoreSimilarities Between Charlotte Brontes Life and Jane Eyres Life6996 Words   |  28 PagesABSTRACT This study mainly concerns with the similarities between Jane Eyre and Charlotte Bronte’s life. The aim is to find out how Charlotte Bronte’s life and experiences affect Jane Eyre. The most frequently and the most effective similarities from the earlier parts of their lives to the end of their lives are given in this study. It is also aimed to determine the frequency of similarities and effectiveness of these similarities by analyzing their lives. After analyzing the collectedRead MoreSimilarities Between Charlotte Bronte’s Life and Jane Eyre’s Life7010 Words   |  29 PagesABSTRACT This study mainly concerns with the similarities between Jane Eyre and Charlotte Bronte’s life. The aim is to find out how Charlotte Bronte’s life and experiences affect Jane Eyre. The most frequently and the most effective similarities from the earlier parts of their lives to the end of their lives are given in this study. It is also aimed to determine the frequency of similarities and effectiveness of these similarities by analyzing their lives. After analyzing the collectedRead MoreEssay on Fire Imagery in Charlotte Brontes Jane Eyre2660 Words   |  11 PagesFire Imagery in Charlotte Brontes Jane Eyre Incomplete Works Cited The prevalence of fire imagery and its multitude of metaphoric uses in Charlotte Brontes Jane Eyre expresses two things that could not be expressed openly in the Victorian Period, which are mainly passion and sexuality. Brontes writing was dictated by the morals of her society, but her ideas were not. Jane Eyre was written with the Victorian reader in mind. Bronte knew that if she were to write about these two things directlyRead MoreJane Eyre Essay3572 Words   |  15 PagesGleaden Word Count: 3238 Compare and contrast the ways in which Bronte and Rhys construct the adult selves of Jane and Antoinette and consider how this shapes their relationship with Rochester. Jane Eyre and Wide Sargasso Sea present the childhoods and later lives of two women, who similarly marry the complex character, Mr. Rochester. Both begin their lives as outsiders, Jane because of economic differences to the rest of her family and Antoinette because of racial distinctions to the restRead MoreLiving through the Narrative: Antoinette’s Search for Herself in Jean Rhys’ Wide Sargasso Sea1996 Words   |  8 PagesJamaica, suffers racial antagonism, sexual exploitation and male suppression. She is a victim of a system, which not only dispossessed her from her class but also deprived her as an individual of any means of meaningful, independent survival and significance. However, Antoinette’s narrative perpetuates her agency and validates her quest for self and identity. Postcolonial Caribbean society is not able to address and enhance the expectations of the colonized people after its emancipation but lingers

A Broken Home free essay sample

So my parents, the people who had sex to create me Where to start with that. I guess my life would have been deferent If everything had worked out the way the story books read but that Just wasnt how It happened for me. I grew up In a broken home, meaning my mother and father were not together for the majority of my life and Ive never had the traditional family setting. That being said I still have two parents and this is for them. Mary Most people would write mother or mom here but you lost that title from me a Eng time ago.Because of you I learned real early In life that it takes a lot more than giving birth to someone to be a mother. Because of you I learned a lot about life at an age where my biggest concern should have been which TV show I wanted to watch after a hard day at school. We will write a custom essay sample on A Broken Home or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page You single-handily changed the way I saw the world and the way I saw the people in it with every disappointment and every broken promise. You were the one that made it so hard for me to make friends and the one I blame for my inability to trust people (although you had help). You left me alone to handle the many tasks that a mother should be there for. I handled my becoming a woman and my first day of high school by myself. I got ready for prom without a mothers touch and left for graduation without a mothers smile. And when I needed you most you wasnt there either. Like the time I wanted to confide in you about my first kiss or when I needed your support the first time I ever had my heartbroken. You wasnt there to help me get dressed for my first formal ball and you wasnt the one that aught me when I was too weak to stand after my first love walked straight out of my life.You wasnt the one that caught my tears all those many nights alone and you wasnt the one there that helped me move away from the past when It hurt so bad to look back. BUT YOU SHOULD HAVE BEEN. I did just fine without you in my life. I would of loved for you to have been there through it all but you had other plans for yourself and I wasnt a part of them. But do know that I am an amazing person because of everything that you taught me and you should be proud of that.I work hard for everything I have and I appreciate things more because I know how easily things can Just disappear, I fight for things I believe In and I have the courage to say when I think something Is wrong. I have a huge heart and a gentle spoilt but I dont allow people to walk over me. I do my best to see the goodness in everyone but sometimes I fail. Im still learning and constantly making mistakes but I learn from them and hopefully one day you will learn from yours too. Daddy Where do I even start?I am so much like you in almost every way and I am a rue daddys girl all the way to the core. We fight and bicker and bump heads repeatedly but I know thats only because you love me and want the best for me. Youve made mistakes too but you worked hard to correct them and to make them better. And even though things arent perfect, youve done a damn good job of raising me. Youve always been there for me to turn to and confide in even when the situations werent always that pleasant. It was you that handled me growing up and you that watched me cry over those silly boys. You were the one that I went to when I let my world was crashing down because I always knew you would lend a helping you have raised me in a way that I will be able to face it head on without looking back. Sometimes I wonder if I have disappointed you lately with my decisions that you dont agree with and if I have, I am really sorry. But please have faith in me to correct my mistakes because you, my father, have raised me to the standard where I can handle my own and if I ever doubt my own strength or ability I know that I can come to you for the guidance I need to head back down the right path.I love you so much for being there even when you thought you werent helping me at all. Its because of you that I have no fear when faced with hard choices. Its because of you that I smile when others expect me to fail and its because of you that I know that no matter how many mistakes I make, I can always make them right again. I have learned so much from you and I will continue to learn all t he days that youre right by my side. I love you daddy. Youre the only man Ill ever need because you loved me firstSo I may have grown up in a broken home but where the traditional family fell apart many people stepped up and filled the cracks and for that I couldnt be any more grateful. Some may pity me and my situation but really Im one of the luckiest girls in the world because instead of having Just two parents I had many throughout my life. Each one holds their own special place in my heart and taught me something else about myself and the world around me. I am the well rounded, strong individual that I am because of my many parental figures.