CANCER : Is a growth that happens because of uncontrolled cell division (mitosis) These changes are caused because of damage to genes in DNA. Cancer can.

Slides:



Advertisements
Similar presentations
Mitosis & Cancer: When Making New Cells Goes Terribly Wrong!
Advertisements

Cancer Cells!!! An Uncontrollable Growth!!
Cancer. Cancer is one of the most common diseases in the developed world: 1 in 4 deaths are due to cancer 1 in 17 deaths are due to lung cancer Lung cancer.
Cancer.
Cancer What is cancer? How does it form? How can it be treated?
+ How is the cell cycle regulated? Sections 8.8 and 8.9.
A cancerous cell is caused by a faulty reproduction system. The cell continues to reproduce at a very fast rate When cells reproduce at an abnormally.
Chapter 5.3. Factors Cell division is controlled by external and internal factors. If cells weren’t controlled in some way, they would likely grow out.
MH: 42 – 44 N: Cancer: Cell Division Gone Wrong.
Mitosis & Cancer: When Making New Cells Goes Terribly Wrong!
Cancer Deregulation of cell cycle Loss of control of mitosis Result of mutation Over 200 types of cancer exists (Number of cancer cases will double by.
Gene Expression Control of Gene Expression Activation of a gene that results in the formation of a _________. When transcription occurs a gene is “__________”
Cell Cycle and Cancer.
Section 10.3 (Pg ): Regulating the Cell Cycle
Regulating the Cell Cycle Controls on cell division.
Control of the Cell Cycle Ch Ways to control the cell cycle 1. Enzymes (ex. p53) Are series of specialized proteins that control a cell as it goes.
9.4 Cancer cells divide out of control. Objectives Compare benign and malignant tumors. Explain how cancer treatments can work at the cellular level.
Cancer cells grow and divide out of control Section 9.4.
The Cell Cycle Biology 1-2. The Cell Cycle All cells come from pre-existing cells. The cell cycle is a series of events from the time a cell divides into.
CANCER The word cancer means “crab” in latin and even today it still means the same and is the name of a constellation. Cancer also names a disease, one.
Video Homework Assignment “Cell Biology & Cancer” Reference Pgs: Chapter 12: pgs Chapter 19: pgs
What is cancer? Mitosis- normal cell division Cancer- uncontrolled cell division (carcinoma) –Develops into a tumor Benign- does not spread –(Not Cancerous)
Regulating the Cell Cycle Page 250 & of the cells in your body will be replaced with new cells, all while you read this sentence.
Cell Biology and Cancer Biomedical Technology. Causes and development of cancer Many different agents Doesn’t happen all at once Multi-step process.
VIII. CANCER = Uncontrolled Cell Division. Celebs with Cancer.
Mitosis What happens if it goes wrong?. Section 8.3 Summary – pages Normal Control of the Cell Cycle Cancer is a malignant growth resulting.
Cancer Accelerated Biology. Learning Objectives The different methods of diagnosing cancer. The difference between a malignant tumor and a benign tumor.
Mutations and Cancer SNC1P1. What is a Mutation? A mutation: is a permanent change is a cell’s DNA Most mutations occur during interphase (the S phase)
Meiosis and variation. You should be able to: Relate their understanding of the cell cycle to cancer and its treatment.
Mitotic Index & Cancer. Mitotic Definition The mitotic index is the ratio between the number of cells in mitosis in a tissue & the total number of observed.
Date: January 26, 2016 Aim #49: How can mitosis lead to a disruption in homeostasis? HW: 1)Quarterly Exam Wednesday 1/27 (periods 1 & 7) and Thursday.
Regents Biology Mitosis & Cancer: When Making New Cells Goes Terribly Wrong!
Cancers Is it genetic?
Cancer Objective What is Cancer? Cancer is uncontrolled cell growth. (Mitosis) When you are young, your cells grow fast so because you are growing.
1.4 The Cell Cycle Cells within the human body have finite life spans. The cell cycle controls the production (through interphase, mitosis, and cytokinesis)
Mitosis & Cancer. What is Cancer? Mutated cells that are not longer under control Cancer Cells Grow uncontrollably Multiply more rapidly than normal cells.
 Made of certain proteins.  Directs the timing and sequence of events in the cell cycle.  If something goes wrong, Cells lose control of cell cycle.
MITOSIS: CELL CYCLE CONTROL. OVERVIEW: Has 4 phases – G 1, S, G 2, and M Driven by specific molecular signals present in the cytoplasm Controlled by a.
 Complete the bellwork and glue on page 26 of INB Do Now 1/28.
The Problem of Cancer. What are cancer cells ? Cancerous growth involves unrestrained proliferation (malignancy) and spread (metastasis). Caused by: mutations.
Mutation & Cancer. Tumours & Mitosis Tumours – abnormal groups of cells that develop at any stage of life in any part of the body.
Aim: How can mitosis lead to a disruption in homeostasis?
Review of what we’ve learned… (c) McGraw Hill Ryerson 2007.
Aim: What happens if the rate of mitosis is abnormal? HW: Castle Learning.
Cancer.
Aim: How can mitosis lead to a disruption in homeostasis?
Cell Cycle and Mitosis.
Aim # 51: How can mitosis lead to a
Cell Cycle Essential Standards
Biomedical Technology Cell Biology and Cancer Objective 2
Regulating the Cell Cycle
Cancer.
Mitosis Gone Wild! Tan = Sexy, and Risking Death
Cancer.
1.4 The Cell Cycle (Page 40) Cells within the human body have finite life spans. The cell cycle controls the production (through interphase, mitosis,
Regulation of the Cell Cycle
Cancer Objective 3.02.
Mitosis & Cancer: When Making New Cells Goes Terribly Wrong!
Chapter 5.2: Cancer.
Breast Cancer By:Nina Bullock.
Unit 6 Notes: Cancer & Mutations
Regulating the Cell Cycle
Cancer, Haploid/Diploid Cells and Somatic/Gametic Cells
Cell Cycle Problems Checkpoints in the cell cycle will prevent division if: If the cell is short of nutrients If the DNA within the nucleus has not been.
Do Now 1/28 Complete the bellwork and glue on page 26 of INB.
2-2d Cell Cycle Chapters 5-1, 5-2, 5-5.
Mitosis and Cancer You will learn: -Reasons Cells Divide
Mitosis & Cancer: When Making New Cells Goes Terribly Wrong!
Presentation transcript:

CANCER : Is a growth that happens because of uncontrolled cell division (mitosis) These changes are caused because of damage to genes in DNA. Cancer can be both genetic, or caused by the environment.

Break Myths About Cancer  Even if it is the same type of cancer, they are NOT all treated the same way  Cancer CAN come back…. Multiple times  Everyone can get all types of cancer  Ex: Men can get breast cancer too

Types of Growth  Benign: Abnormal growth of cells, does NOT mean you have cancer (not life-threatening)  Malignant: Cancerous abnormal growth of cells, can be lift- threatening  Metastatic: Cancer has spread beyond its original site