Houston Chronicle

Allison to get Nobel from king of Sweden

Houston scientist says world will ‘never’ be free of the disease he’s worked to expunge

- By Todd Ackerman todd.ackerman@chron.com twitter.com/chronmed STAFF WRITER

Jim Allison, the Houston scientist whose breakthrou­gh discovery in immunother­apy has revolution­ized cancer treatment, will receive his 2018 Nobel Prize in Medicine from the king of Sweden on Monday morning.

The awards ceremony in Stockholm, livestream­ed at the Nobel Prize website at 9:30 a.m. CST, follows a series of meetings, receptions, dinners and other activities in recent days. The first was a visit Thursday to the Nobel Museum, where Allison signed the bottom of a chair at Bistro Nobel, a tradition among Nobel recipients.

Allison, chairman of immunology at MD Anderson Cancer Center, said at a news conference later Thursday that he expects substantia­l advances toward treating cancer in the next several decades but acknowledg­ed it is unlikely the disease will be eradicated.

“Soon we’ll get close with some cancers,” the Associated Press quoted Allison as saying. But “the world will never be cancer-free.”

AP also reported that Allison said he intends to donate post-taxes prize money — he and fellow recipient Tasuku Honjo will split 9 million-kronor, which amounts to $999,000 — to support others working in the field and to a charity that supports schools for women.

On Friday, Allison gave a lecture about his discovery that a protein known as CTLA-4 acts as a brake to rein in the immune system. Allison went on to develop a drug, Yervoy, to unleash the brake to destroy cancer cells, the first of what is now a class of drugs that release such brakes. Honjo identified the second such brake, known as PD-1.

Drugs that remove such brakes, known as checkpoint inhibitors, realized the tantalizin­g promise of immunother­apy, which is now taking its place alongside surgery, radiation and chemothera­py as a pillar of cancer treatment.

Checkpoint inhibitors don’t work in all cancers and patients, but in those they do, it produces lasting benefits not seen with chemothera­py and radiation. Particular­ly effective in lung cancer and the skin cancer melanoma, both brutal diseases, it is currently the subject of thousands of clinical trials, typically in combinatio­n with other therapies, to attempt to extend its benefits to more people.

In keeping with tradition, Allison donated the following artifacts to the Nobel Museum:

• A vial representi­ng the mouse-model monoclonal antibody developed in his lab in 1995 to block CTLA-4.

• A vial of Yervoy.

• The first page of a 1996 article in the journal Science that reported the success of anti-CTLA-4 treatment in freeing T cells to attack cancer in mice.

• The first page of a 2015 review in the journal Cell co-authored by Padmanee Sharma, an MD Anderson professor who is Allison’s longtime research collaborat­or and spouse.

• A portrait of Allison and Sharma taken by a Dallas photograph­er.

The activities — including a royal dinner, the official portrait of Nobel winners and a late-night party with local students, known as the Nobel NightCap — will continue through Wednesday.

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