cancer – Southern Fried Science

Fun Science FRIEDay – The Emperor of all Maladies

January 24, 2020January 24, 2020 Kersey Sturdivant

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The Emperor of all Maladies is how Siddhartha Mukherjee, an Indian-born American physician and oncologist, aptly described cancer. Cancer, this scourge of mankind going back as far as 4,600 years ago when it was identified by the Egyptian physician Imhotep (the first in recorded history). Cancer takes one of the most successful traits of complex eukaryotes, cell division, and weaponizes it in unchecked cellular growth; some even consider cancer to be a more evolved form of cell division. This ailment has plagued humanity, and baffled physicians for centuries as they attempt to tackle the seemingly impossible, discover a cure for cancer.

Scanning electron micrograph of a human T cell. (NIAID/Flickr/CC BY 2.0)

Fun Science FRIEDay – Virus be good!

November 6, 2015November 6, 2015 Kersey Sturdivant

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“The era of the oncolytic virus is… here.” Stephen Russell, Cancer researcher and haematologist at the Mayo Clinic in Rochester, Minnessota

…. and let me be the first to welcome our new virus overlords!

Viral-based cancer therapy: T cells (orange) are recruited to attack malignant cells (purple). (Photo credit: Dr. Andrejs Liepins/SPL)

Last week the US Food and Drug Administration (FDA) made a decision that received little fanfare, but has huge implications for modern medicine and how we approach cancer treatment in the US. That decision? The FDA granted their approval for a genetically engineered virus to be used to treat cancer. That virus was the herpesvirus called talimogene laherparepvec, and its use is for the treatment of melanoma lesions in the skin and lymph nodes. This huge decision makes it the first oncolytic virus to receive market approval and could pave the way for more oncolytic viruses to enter the “market.”

Fun Science FRIEDay – Fasting Fights Cancer?

July 18, 2014July 15, 2014 Kersey Sturdivant

Blogging

Happy Fun Science FRIEDay to everyone. FSF is back and with a new name!

After a brief hiatus to sort out some legal issues regarding the title of FSF, and a trip to the World Cup, I am hopefully back into the swing of providing you with mostly weekly, fun, and interesting science facts!

Up this week is cancer, and what we as a species are doing to kick its ass! … along w/ the involuntary help of the Mus musculus species.

Relatively recent work by Dr. Longo, of the University of Southern California, and his colleagues, has shown that a simple dietary adjustment may help combat the negative influence of chemotherapy and age on immune cell function! In short, their findings suggest that fasting, yes you heard right, FASTING, may provide benefits for cancer patients and the elderly by replenishing stem cells in the blood.

Conceptualization of the influence prolonged fasting has to promote stem cell regeneration and reverse immunosuppression. (Photo credit: Cheng et al. 2014)

Fun Science Friday – Using the Force to Detect Cancer…. Sorta

February 28, 2014 Kersey Sturdivant

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One fish, two fish, red fish, blue fish! What does that have to do with this week’s Southern Fried Science…. nothing! But that quote always makes me laugh.

This week we bring you another crazy break through in science that involves fruit flies and cancer. No, fruit flies do not cause cancer… that we know of. I am probably a little late on this, but the fruit fly, Drosophila melanogaster, is the newest weapon in the fight against cancer. Yes you heard that right, man has turned one of the more annoying creatures into something useful! Useful for humans that is. 😉

Side view of a a 0.1 x 0.03 inch (2.5 x 0.8 mm) small male fruit fly. Credit: André Karwath — Side view of a a 0.1 x 0.03 inch (2.5 x 0.8 mm) small male fruit fly.
Credit: André Karwath

Ocean of Pseudoscience Shorty – Sharks and Cancer

September 6, 2010September 7, 2010 David Shiffman 1 Comment

Science

One of the most prevalent shark myths is “sharks don’t get cancer”. This is associated with the more troubling myth that consuming shark cartilage will cure humans of cancer. Despite the success of books with titles like “Sharks don’t get cancer: How shark cartilage could save your life” and “Sharks still don’t get cancer: The … Read More “Ocean of Pseudoscience Shorty – Sharks and Cancer” »