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April 21, 2014

Andrew Silow-Carroll: Passoverkill? Suggestions to make next year's seders even more culturally sensitive

Sara Israelsen Hartley: Seeking the Divine: An ancient connection in a new context

Christine M. Flowers: Priest's execution in Syria should be call to action

Courtnie Erickson: How to help kids accept the poor decisions of others

Lizette Borreli: A Glass Of Milk A Day Keeps Knee Arthritis At Bay

Lizette Borreli: 5 Health Conditions Your Breath Knows Before You Do

The Kosher Gourmet by Betty Rosbottom Coconut Walnut Bars' golden brown morsels are a beautifully balanced delectable delight

April 18, 2014

Rabbi Yonason Goldson: Clarifying one of the greatest philosophical conundrums in theology

Caroline B. Glick: The disappearance of US will

Megan Wallgren: 10 things I've learned from my teenagers

Lizette Borreli: Green Tea Boosts Brain Power, May Help Treat Dementia

John Ericson: Trying hard to be 'positive' but never succeeding? Blame Your Brain

The Kosher Gourmet by Julie Rothman Almondy, flourless torta del re (Italian king's cake), has royal roots, is simple to make, . . . but devour it because it's simply delicious

April 14, 2014

Rabbi Dr Naftali Brawer: Passover frees us from the tyranny of time

Greg Crosby: Passing Over Religion

Eric Schulzke: First degree: How America really recovered from a murder epidemic

Georgia Lee: When love is not enough: Teaching your kids about the realities of adult relationships

Cameron Huddleston: Freebies for Your Lawn and Garden

Gordon Pape: How you can tell if your financial adviser is setting you up for potential ruin

Dana Dovey: Up to 500,000 people die each year from hepatitis C-related liver disease. New Treatment Has Over 90% Success Rate

Justin Caba: Eating Watermelon Can Help Control High Blood Pressure

The Kosher Gourmet by Joshua E. London and Lou Marmon Don't dare pass over these Pesach picks for Manischewitz!

April 11, 2014

Rabbi Hillel Goldberg: Silence is much more than golden

Caroline B. Glick: Forgetting freedom at Passover

Susan Swann: How to value a child for who he is, not just what he does

Cameron Huddleston: 7 Financial Tasks You Should Tackle Right Now

Sandra Block and Lisa Gerstner: How to Profit From Your Passion

Susan Scutti: A Simple Blood Test Might Soon Diagnose Cancer

Chris Weller: Have A Slow Metabolism? Let Science Speed It Up For You

The Kosher Gourmet by Diane Rossen Worthington Whitefish Terrine: A French take on gefilte fish

April 9, 2014

Jonathan Tobin: Why Did Kerry Lie About Israeli Blame?

Samuel G. Freedman: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Jessica Ivins: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Kim Giles: Asking for help is not weakness

Kathy Kristof and Barbara Hoch Marcus: 7 Great Growth Israeli Stocks

Matthew Mientka: How Beans, Peas, And Chickpeas Cleanse Bad Cholesterol and Lowers Risk of Heart Disease

Sabrina Bachai: 5 At-Home Treatments For Headaches

The Kosher Gourmet by Daniel Neman Have yourself a matzo ball: The secrets bubby never told you and recipes she could have never imagined

April 8, 2014

Lori Nawyn: At Your Wit's End and Back: Finding Peace

Susan B. Garland and Rachel L. Sheedy: Strategies Married Couples Can Use to Boost Benefits

David Muhlbaum: Smart Tax Deductions Non-Itemizers Can Claim

Jill Weisenberger, M.S., R.D.N., C.D.E : Before You Lose Your Mental Edge

Dana Dovey: Coffee Drinkers Rejoice! Your Cup Of Joe Can Prevent Death From Liver Disease

Chris Weller: Electric 'Thinking Cap' Puts Your Brain Power Into High Gear

The Kosher Gourmet by Marlene Parrish A gift of hazelnuts keeps giving --- for a variety of nutty recipes: Entree, side, soup, dessert

April 4, 2014

Rabbi David Gutterman: The Word for Nothing Means Everything

Charles Krauthammer: Kerry's folly, Chapter 3

Amy Peterson: A life of love: How to build lasting relationships with your children

John Ericson: Older Women: Save Your Heart, Prevent Stroke Don't Drink Diet

John Ericson: Why 50 million Americans will still have spring allergies after taking meds

Cameron Huddleston: Best and Worst Buys of April 2014

Stacy Rapacon: Great Mutual Funds for Young Investors

Sarah Boesveld: Teacher keeps promise to mail thousands of former students letters written by their past selves

The Kosher Gourmet by Sharon Thompson Anyone can make a salad, you say. But can they make a great salad? (SECRETS, TESTED TECHNIQUES + 4 RECIPES, INCLUDING DRESSINGS)

April 2, 2014

Paul Greenberg: Death and joy in the spring

Dan Barry: Should South Carolina Jews be forced to maintain this chimney built by Germans serving the Nazis?

Mayra Bitsko: Save me! An alien took over my child's personality

Frank Clayton: Get happy: 20 scientifically proven happiness activities

Susan Scutti: It's Genetic! Obesity and the 'Carb Breakdown' Gene

Lecia Bushak: Why Hand Sanitizer May Actually Harm Your Health

Stacy Rapacon: Great Funds You Can Own for $500 or Less

Cameron Huddleston: 7 Ways to Save on Home Decor

The Kosher Gourmet by Steve Petusevsky Exploring ingredients as edible-stuffed containers (TWO RECIPES + TIPS & TECHINQUES)

Jewish World Review

'Reverse vaccine' for Type 1 diabetes seems to pass human test

By Brad Balukjian


Will insulin injections become unnecessary?





JewishWorldReview.com |

LOS ANGELES — (MCT) A "reverse vaccine" that allows people with Type 1 diabetes to produce their own insulin has passed its first test with human subjects, according to a new study. The success points to a potential new strategy for treating those in the early stages of the disease, experts said.

The therapy is designed to protect cells in the pancreas that make insulin, a hormone the body needs to convert sugars and starches into energy. In people with Type 1 diabetes, the immune system goes haywire and attacks those crucial insulin-producing cells for reasons that medical researchers don't understand.

Researchers dubbed the treatment a reverse vaccine because it suppresses the immune system instead of stimulating it. As hoped, the experimental vaccine reduced the number of immune system "killer" cells that went on the attack.

"We're trying to turn off one specific immune response," said Dr. Lawrence Steinman, an immunologist at Stanford University and senior author of the study published in Science Translational Medicine.

About 1.25 million Americans have Type 1 diabetes. For nearly 100 years, the standard treatment has been insulin replacement therapy in which insulin is injected in amounts that correspond with blood sugar levels.

Attempts at new treatments and cures have focused on suppressing large portions of the immune system - sometimes using powerful drugs developed for other conditions, such as the blood cancer lymphoma. Steinman called this the "big hammer" approach.



"We're trying to do something different," he said. "We want to eliminate just the immune cells that attack the insulin-producing cells in the pancreas."

Steinman and his team designed a molecule that contained the gene for making proinsulin, the precursor to insulin. The molecule also included instructions for triggering the killer cells' response and then shutting it down.

If everything went as planned, the DNA molecule would suppress the killer cells and allow the pancreatic cells to function properly, producing insulin.

After successful trials with diabetic mice, the team prepared to test its vaccine on humans. They selected 80 volunteers ages 18 to 40 who had been diagnosed with Type 1 diabetes within the last five years. After that time, many Type 1 sufferers have already lost all of their insulin-producing cells, Steinman said. (Although many people with Type 1 diabetes are diagnosed as children, the researches avoided testing their reverse vaccine on kids because of safety concerns.)

Two-thirds of the study volunteers received the reverse vaccine in one of four doses ranging from 0.3 to 6.0 milligrams. The rest of the volunteers got a placebo. Injections were made once a week for 12 weeks.

Throughout the study, the experimental and placebo groups also received insulin replacement therapy. All subjects were monitored for up to two years after the initial treatment to watch for any side effects.

To see whether the vaccine was working, the team measured two key components of the volunteers' blood: killer cells and C-peptide, a protein involved with making insulin.

Compared with patients who got the placebo, those who received the vaccine in 1.0 and 3.0 mg doses saw beneficial improvements in their levels of C-peptide during and after treatment. But three months after the treatment stopped, C-peptide levels declined, indicating the vaccine had worn off, the team wrote.


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Patients in the vaccine group, no matter the dosage, saw the number of killer cells fall and the amount of proinsulin rise over 15 weeks without affecting the rest of their immune system cells. The changes were much more modest in patients who got the placebo.

No significant side effects or safety concerns arose during the study, the team reported.

Dr. Hertzel Gerstein, an endocrinologist at McMaster University in Ontario who treats Type 1 diabetes patients, called the research encouraging. He said he is looking forward to further studies with many more patients.

"It's a small study with preliminary findings," he said. "It could or could not translate into anything clinically relevant. But certainly this holds some promise."

Dr. Peter Butler, director of the Larry L. Hillblom Islet Research Center at the University of California, Los Angeles, said a reverse vaccine is a promising approach but he was concerned that the benefits lasted only a few weeks. It might be impractical to keep the killer cells at bay with such a narrowly targeted vaccine, he said.

Steinman said his team is planning further tests with longer treatment periods.

"This is only a first step," he said. "But there is potential for protecting people from the ravages of this disease in the long run."

The study was funded by Bayhill Therapeutics, a start-up founded by Steinman and three of the study's co-authors. The company, now known as Tolerion Inc., aims to bring the vaccine to market.

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© 2013, Los Angeles Times. Distributed by McClatchy-Tribune Information Services.