In which cancer treatment monoclonal antibodies against erb-B2 receptor are used? (1) Breast (2) Oral (3) Prostrate (4) Lung The monoclonal antibodies against the erb-B2 receptor (also known as HER2 […]
Tag: Cancer
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Cancer
First Successful Cancer Vaccine: The Cervical Cancer HPV Vaccine
12. First successful Vaccine against cancer has been prepared for (1) Oral cancer (2) Cervical cancer (3) Breast cancer (4) Colon cancer The first successful vaccine against cancer is […]
Cancer
Which Oncogene-Protein Match is Incorrect? Understanding erbA, erbB, ras, and fos
Which of the following matches of oncogene-protein product is NOT correct? (1) erbA→Thryoid hormone receptor (2) erbB →Epidermal Growth Factor receptor (3) ras→Guanine nucleotide binding protein with GTPase activity (4) […]
Cancer
Which Event Does NOT Lead to Cancer Cell Transformation? Understanding Oncogenes, Tumor Suppressors, and DNA Repair Genes
10. Which of the following events will NOT usually lead to transformation of a normal cell into a cancer cell (1) Gain of function of oncogenes (2) Loss of function […]
Cancer
What is an Oncogene? Definition and Role in Cancer Development
Which one of the following best defines an oncogene? (1) An oncogene never codes for a cell cycle protein, which promotes cell proliferation. (2) Oncogenes are always involved in inherited […]
Cancer
VEGF and Angiogenesis: Target Cells and Role in Cancer Growth
Cancer cells secretes chemicals such as VEGF for angiogenesis, whose target cells are (1) B-cells (2) Platelets (3) RBC (4) Endothelial cells SEO Article: VEGF and Its Target Cells in […]
Cancer
Multidrug Resistance in Cancer: Role of ABC Transporters in Drug Efflux
7. Multidrug resistance in cancerous cell is due to- (1) Efflux of drugs across membrane due to ABC transporters (2) Influx of drugs across membrane due to ABC transporters (3) […]
Cancer
What are c-oncogenes? Understanding Their Role in Cancer
Which statement is correct regarding c-oncogenes? (1) They are viral genes (2) They gain of function mutant form of normal genes promoting cell division (3) They are mutated viral genes […]
Cancer
Which Gene is Not Directly Concerned with Cancer Induction? Understanding Src, Ras, P53, and Actin
5. Among the following which gene is not directly concerned with induction of cancer (1) Src (2) Ras (3) P53 (4) Actin SEO Article: Which Gene is Not Directly Concerned […]
Cancer
What is Gain of Function? Explained with Examples
Among the following which correctly represents “gain of function”- (1) Binding of RNA polymerase to promoter (2) Over-expression of any gene (3) Presence of basal transcription sequences (4) Expression at […]
