Nobody downloaded yet

New Approach in Cancer Treatment - Essay Example

Comments (0) Cite this document
Name Institution Course Instructor Date Is the New Approach in Cancer Treatment Targeting Cancer Stem Cells Viable? Cancer is amongst the leading non-communicable diseases causing menace in society today as it has no cure. Those suffering from the disease have to rely on radiotherapy and chemotherapy as management procedures of the disease…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER95.5% of users find it useful
New Approach in Cancer Treatment
Read TextPreview

Extract of sample
"New Approach in Cancer Treatment"

Download file to see previous pages The different therapies available in the market today target to control the division rate of the tumor cells. However, emerging knowledge reveals that all cancer therapies may be missing the point and this explains why cancers relapse so often even after treatment. The new knowledge suggests that therapy should aim at altering the proliferation rate of cancer stem cells that sustain a tumor. One wonders whether this knowledge is a breakthrough towards discovering a potential cure for cancer. This paper will tackle the potential of this new knowledge to change the picture of cancer treatment, its challenges, and promises. Description of Cancer Stem Cells Cancer originates from a transformation of cells from normal growth pattern to abnormal growth properties. Cancer stem cells are primitive cells that are responsible for the growth and advancement of a tumor. These cells have the capacity to regenerate and the regeneration process yields differentiated cells. The cancer stem cells yield malignant cells on renewal. They possess other critical characteristics of normal stem cells. They display multi-potency and experimental evidence reveals that they can give rise to tumors when introduced into normal tissues in organisms with compromised immune systems. Experimental evidence has proved that cancer stem cells are responsible for the new population of cancer cells when a tumor recurs. These experiments reveal that the few multi-potent cancer stem cells have the potential to restore new populations of all various cell populations in the first tumor. Cancer stem cells are the only ones capable of metastasis to other tissues and give rise to new tumors. Cancer stem cells portray resistance to anti-cancer drugs available in the market today (Majumder, 2009:13). Although these drugs succeed in reducing the tumor mass cells by altering different aspects of their proliferation, the cancer stem cells remain unaltered and survive. After some time, these stem cells initiate a new process of tumor formation (Clevers, 2011:5). Since cancer stem cells show very slow proliferation whereas most of the drugs only target the highly proliferative cells, then such drugs leave cancer stem cells intact. Cancer stem cells acquire the potential to activate and repress certain genes just as normal stem cells do. However, stem cells do not respond to certain stop signals that other stem cells respond to and end up gaining an infinite life span. Evidence of the Presence of Cancer Stem Cells The first evidence that cancer stem cells were present in cancers was through analysis of hematological cancers. Researchers observed a small proportion of cells that possessed the self-renewing properties among a sphere of cancer cells. This property is similar to those of normal hematological stem cells. Hematological cancer cells observed a similar hierarchy of differentiation into cells of varying life spans just like the physiological hematological cells. In this hierarchy, majority of the cells had short and long life spans. Research revealed that some of the long-term cells possessed characteristics similar to normal hematologic stem cells. This initial evidence probed advanced study on the same concept in other cancer types. So far, research indicates that cancer stem cells are present in the following types of cancers brain, colon, pancreatic, melanoma, prostate and breast cancer (Hayat, 2010:178). In sarcomas, although ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“New Approach in Cancer Treatment Essay Example | Topics and Well Written Essays - 3000 words”, n.d.)
Retrieved from https://studentshare.org/biology/1397309-cancer-stem-cells-a-devil-to-kill
(New Approach in Cancer Treatment Essay Example | Topics and Well Written Essays - 3000 Words)
“New Approach in Cancer Treatment Essay Example | Topics and Well Written Essays - 3000 Words”, n.d. https://studentshare.org/biology/1397309-cancer-stem-cells-a-devil-to-kill.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
Role of Health Psychology in the Care and Treatment of Patients with Cancer
It is quite a new area since the society has turned out to be more concerned with being healthy and well; whether is regards food that is eaten, the way the bodies appear, or even how people feel. Due to this, we find that psychologists formed health psychology.
4 Pages(1000 words)Essay
Cancer Treatment
According to the report the attack on body cells in humans leads to the growth and spread of malignant tumours that cause cancer. Late identification of these malignant tumours may cause premature death. Cancerous cells take control of the body’s genetics, and may rearrange the body cells making an individual fail to perform the normal body functions.
6 Pages(1500 words)Essay
Approach for Cancer Care
Cancer is a condition, which occurs when body cells undergo uncontrolled multiplication. There are two types of cancers benign cancer and malignant cancer. Benign cancers are harmless cancers that do not affect the health of an individual. Benign cancers do not multiply uncontrollably.
6 Pages(1500 words)Essay
Malignant tumor is divided into metastasis tumors and benign tumors. Cancer may spread to other body parts through blood or lymphatic system. Most abnormal cells and cancers are identified by the tissue from their normal cells originated, for example, lung cancer, breast cancer and colon cancer.
10 Pages(2500 words)Essay
Bladder Cancer and Treatment
Medical screening and tests, cytoscopy and scans will be able to establish the fact. Surgery, cytoscopy, chemotherapy and radiotherapy should be able to treat the cancer, depending on its stage. Currently there is no reliable screening test available for bladder cancer.
16 Pages(4000 words)Essay
Cancer Treatment
The fact that cancer cells are uncontrolled, invade or metastasize help them to be classified as 'malignant'. Cancer can be treated by surgery, chemotherapy, radiation therapy, immunotherapy, monoclonal antibody therapy or other methods.Any cancer treatment aims at the complete removal of cancer cells ,without damaging the tissues of the rest of the body.
11 Pages(2750 words)Essay
Individualising Cancer Patients Treatment Plan
In the UK, many cancer patients undergo a 'trial and error' treatment and dosage adjustment approach. This is very dangerous since some drugs can be fatal to patients who have particular genotypes. Another great challenge is that many regimens have numerous drugs with whose toxicities overlap, such as inducing myelosuppression.
8 Pages(2000 words)Essay
Cancer and its treatment
(Gaiotti,D., Chung, J., Iglesias, M., Nees, M., Baker, P.D., Evans, C.H., and Woodworth, C.D., 2000) "Because of its effectiveness, a Pap smear can save your life," said Susan Spires, M.D., assistant professor, Department of Pathology and Laboratory Medicine, UK College of Medicine.
35 Pages(8750 words)Essay
The effectiveness of cancer prevention and treatment in UK
Colon cancer is the second commonest cancer in women after breast cancer. Colon cancer is the third commonest cancer in men after prostate and lung cancer. Demographics indicate that 80%
16 Pages(4000 words)Essay
The business of developing new drugs for cancer patients
The purpose of this study is to investigate the business of developing new drugs for cancer patients. Cancer is also called as a ‘silent killer’ because it captures and destroys body without creating any serious kind of problems for the patient. Many cancer patients come to know about their disease at the last stage.
4 Pages(1000 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Essay on topic New Approach in Cancer Treatment for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us