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      Frequently Asked Questions About Celiac Disease   04/07/2018

      This Celiac.com FAQ on celiac disease will guide you to all of the basic information you will need to know about the disease, its diagnosis, testing methods, a gluten-free diet, etc.   Subscribe to Celiac.com's FREE weekly eNewsletter   What are the major symptoms of celiac disease? Celiac Disease Symptoms What testing is available for celiac disease?  Celiac Disease Screening Interpretation of Celiac Disease Blood Test Results Can I be tested even though I am eating gluten free? How long must gluten be taken for the serological tests to be meaningful? The Gluten-Free Diet 101 - A Beginner's Guide to Going Gluten-Free Is celiac inherited? Should my children be tested? Ten Facts About Celiac Disease Genetic Testing Is there a link between celiac and other autoimmune diseases? Celiac Disease Research: Associated Diseases and Disorders Is there a list of gluten foods to avoid? Unsafe Gluten-Free Food List (Unsafe Ingredients) Is there a list of gluten free foods? Safe Gluten-Free Food List (Safe Ingredients) Gluten-Free Alcoholic Beverages Distilled Spirits (Grain Alcohols) and Vinegar: Are they Gluten-Free? Where does gluten hide? Additional Things to Beware of to Maintain a 100% Gluten-Free Diet What if my doctor won't listen to me? An Open Letter to Skeptical Health Care Practitioners Gluten-Free recipes: Gluten-Free Recipes
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    DISCOVERY MAY LEAD TO FIRST MEDICAL TREATMENT FOR CELIAC DISEASE


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    - Genetic Digestive Disorder Affects an Estimated One in 250 Americans -

    Celiac.com 02/26/2003 - WOODLAND HILLS, Calif., Feb. 19, 2003/PRNewswire -- Results from a new study may lead to the first medical treatment for celiac disease, a hereditary digestive disease that can damage the small intestine and interfere with the absorption of nutrients from food. Celiac disease sufferers cannot tolerate gluten, a protein that is found in wheat, barley and rye. Celiac disease affects an estimated one in 250 Americans, mostly those of European descent, and there is no known medical treatment or cure.

    Zengen, Inc. researchers discovered that a synthetic form of alpha-Melanocyte-Stimulating Hormone (alpha-MSH) has an anti-inflammatory effect in celiac mucosa, the inside lining of the intestinal tract that absorbs food into the body. A naturally occurring molecule, alpha-MSH modulates inflammatory and immune responses. Data confirming the presence of alpha-MSH in celiac mucosa suggests the presence of a local reaction of the molecule to control the inflammatory response elicited by gliadin. Gliadin is the sub fraction of gluten that acts as a toxin or poison in people with celiac disease; it causes an immune reaction, resulting in damage to the small intestine and an inability to digest and absorb nutrients necessary for health and growth (malabsorption).

    The findings, Anti-Inflammatory Effects of alpha-Melanocyte-Stimulating Hormone in Celiac Intestinal Mucosa, appear in the February 20, 2003 issue of NeuroImmunoModulation, the official journal of the International Society for Neuroimmunomodulation.

    Our research suggests that locally-produced alpha-MSH modulates inflammation and perhaps limits epithelial damage in patients with celiac disease, stated James M. Lipton, Ph.D., study investigator, chief scientific officer and director of Zengen. We are particularly excited by these findings as these data, coupled with abundant evidence of the anti-inflammatory and anti-infective activity of Zengens novel molecules based on alpha-MSH, further validate our research and development efforts in numerous areas including celiac disease. These positive results will be used to guide further advancements toward clinical use of the molecules.

    The study used human celiac mucosa cells in culture. Researchers collected duodenal biopsy pairs from 53 adult celiac patients (34 untreated patients and 19 celiac patients on a gluten-free diet) and 14 normal subjects and conducted three series of experiments in order to determine: (1) mucosal immunoreactivity for alpha-MSH and melanocortin receptors (MCRs), and gene expression of alpha-MSH precursor pro-opiomelanocortin and MCRs; (2) alpha-MSH and inflammatory cytokine production by duodenal specimens in vitro, and the influence of synthetic alpha-MSH on such cytokine production, and; (3) the influence of stimulation with gliadin on alpha-MSH and cytokine production in vitro and the effect of alpha-MSH on gliadin-stimulated cytokine production.

    Results suggest a localized anti-inflammatory influence based on alpha-MSH and its receptors: duodenal mucosa showed evidence of alpha-MSH and two of its receptor subtypes, MC1R and MC5R. Further, alpha-MSH and MC1R immunoreactivity was more intense in cell specimens from celiac patients and release of interleukin 6 (a lymphokine that stimulates the inflammatory response) from gliadin-stimulated duodenal mucosa was inhibited by synthetic alpha-MSH.

    Patients suffering from celiac disease currently have no medical options beyond a lifetime adherence to a strict, gluten-free diet, added Dr. Lipton. Clearly, if we can control the inflammatory responses that are a major part of celiac disease and limit the immunosuppression, this could lead to the first medical treatment to help the millions worldwide suffering from this genetic disease.

    Zengens novel molecules were developed from more than 25 years of original research in the US, Europe and Asia on peptide molecules derived from alpha-Melanocyte-Stimulating Hormone (alpha-MSH). James Lipton, Ph.D., Zengens chief scientific officer, chairman of the scientific advisory board and director, and his collaborators first demonstrated that alpha-MSH possesses anti-inflammatory properties and uncovered the specific activity of the carboxy-terminal tripeptide region (C-terminal peptide) of the alpha-MSH peptide. These discoveries led to the development of Zengens proprietary peptide molecules, including CZEN 002, a synthetic octapeptide. Zengen is currently conducting phase I/II clinical trials with CZEN 002 in vaginitis.

    About Celiac Disease

    According to the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) of the National Institutes of Health (NIH), celiac disease (celiac disease), also known as gluten intolerance, celiac sprue or gluten sensitive enteropathy, affects an estimated one in 250 Americans. Celiac disease is a condition in which there is a chronic reaction to proteins called glutens which causes destruction of the villi in the small intestine, with resulting malabsorption of nutrients. A genetic disease, it may appear at any time in the life of a person with a hereditary predisposition.

    Celiac disease is often misdiagnosed, symptoms are varied and there is no current medical treatment or cure. Patients who suffer from celiac disease currently have only one alternative -- adherence to a lifetime, gluten-free diet. If left untreated, celiac disease can lead to malabsorption, which, in turn, can lead to malnutrition. Celiac disease is especially serious in children and adolescents, who need adequate nutrition to develop properly. Further, people with celiac disease who dont maintain a strict, gluten-free diet have a greater chance of developing one of several forms of cancer, particularly intestinal lymphoma. Other long-term complications include anemia, diabetes mellitus, hypothyroidism, osteoporosis, seizures and peripheral neuropathy.

    About Zengen, Inc

    Zengen, Inc. is a biopharmaceutical company focused on discovering, developing and commercializing innovative products to treat and prevent infection and inflammation through application of its proprietary peptide technologies. Zengens novel molecules offer broad-based anti-infective and anti-inflammatory solutions for multiple diseases and disorders, ranging from yeast infection to transplantation, and have the potential to significantly alter the way these diseases are treated. For more information about Zengen, please visit www.zengen.com.

    Zengen, Inc. Forward-Looking Statement Disclaimer

    This announcement may contain, in addition to historical information, certain forward-looking statements that involve risks and uncertainties. Such statements reflect managements current views and are based on certain assumptions. Actual results could differ materially from those currently anticipated as a result of a number of factors. The company is developing several products for potential future marketing. There can be no assurance that such development efforts will succeed, that such products will receive required regulatory clearance or that, even if such regulatory clearance were received, such products would ultimately achieve commercial success.

    Source: Zengen, Inc.


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    admin

    Celiac.com 10/28/2005 - Alba Therapeutics Corporation (Alba) today announced successful completion of its first Phase I trial for the drug candidate AT-1001, and that the FDA has granted Fast Track designation to AT-1001 for treatment of celiac disease. We are pleased to have concluded our first human study of oral AT-1001 and delighted that the FDA has granted fast track status to AT-1001. These two events are important additional milestones in our efforts to help those suffering from celiac disease, a disease for which there is no effective treatment, said Blake Paterson, MD, President and CEO of Alba. Alba plans to begin a proof of concept study demonstrating efficacy of AT-1001 in celiac patients within the next few months. Fast track process is designed to facilitate development and expedite the review of new drugs with the potential to address significant unmet medical needs for the treatment of serious or life-threatening conditions. Potential fast track benefits include FDA input into development, submitting new drug applications in sections rather than all at once and the option of requesting Accelerated Approval.
    About Celiac Disease
    Celiac disease is a T-cell mediated auto-immune disease that occurs in genetically susceptible individuals and is characterized by small intestinal inflammation, injury and intolerance to gluten. Gluten is a mixture of proteins found in common food grains such as wheat, rye and barley. According to the NIH, celiac disease affects approximately 3 million Americans, although the diagnosis is rarely made. The only treatment for celiac disease is complete elimination of gluten from the diet, which results in remission for some patients.
    About Zonulin
    Zonulin is an endogenous signaling protein that transiently and reversibly opens the tight junctions (tj) between the cells of epithelial and endothelial tissues such as the intestinal mucosa, blood brain barrier and pulmonary epithelia. Discovered by Alba co-founder Dr. Alessio Fasano, zonulin appears to be involved in many disease states in which leakage occurs via paracellular transport across epithelial and endothelial tight junctions (tj), and thus may play an important potential role in the treatment of auto-immune diseases.
    About Alba
    Alba Therapeutics Corporation is a privately held biopharmaceutical company based in Baltimore, Maryland. Alba is dedicated to commercializing disease-modifying therapeutics and drug delivery adjuvants based on the zonulin pathway. Albas lead molecule, AT-1001, is targeted towards the treatment of Celiac Disease and Type 1 Diabetes.
    Contact: Dr. Blake Paterson
    Alba Therapeutics Corporation
    410-522-8708


    Jefferson Adams

    Celiac.com 06/26/2007 - The results of a study recently published in the online science journal Nature Genetics have revealed a previously unknown genetic risk factor for celiac disease. An international team of researchers set out to study the genetic causes of intestinal inflammatory disorders. When the study began, it was well known that individuals with celiac disease have specific tissue types that identify wheat proteins. Why healthy individuals with the same tissue type failed to develop celiac symptoms or celiac disease remained unknown, and was a key question the team set out to answer. The team was led David van Heel, Professor of Gastrointestinal Genetics at Queen Mary, University of London. The Human Genome Project and the Hap Map Project played key support roles in the study.
    The results show that a protective DNA sequence in a specific gene segment, generally found in healthy individuals are missing in people with celiac disease. The research team evaluated genome data of 778 individuals with celiac disease and 1,422 controls non-celiacs within the British, Irish and Dutch populations.
    Key DNA Sequence Missing in Celiacs
    Researchers discovered that, compared to people with celiac disease, healthy people more commonly have a DNA sequence in the interleukin-2 and interleukin-21 gene region that protects against celiac disease. Interleukin-2 and interleukin-21 are cytokine proteins that are secreted by white blood cells, and which control inflammation. In people with celiac disease, the protective DNA sequence most likely leads to lesser amounts of these cytokines being produced, which weakens the defense against intestinal inflammation.
    Breakthrough in Better Understanding Risk Factors for Development of Celiac Disease
    About 1 in 133 people develop the disease, but, so far, predicting those at risk to develop the disease has been haphazard at best. Present methods of genetic testing can only narrow down the search to about 30% of the general population. These results give doctors a means to discover what further genetic risk factors leave people vulnerable to developing celiac disease.
    Queen Mary, University of London Press Release - Public release date: 10-Jun-2007
    health writer who lives in San Francisco and is a frequent author of articles for Celiac.com.

  • Recent Articles

    Jefferson Adams
    Celiac.com 04/23/2018 - A team of researchers recently set out to learn whether celiac disease patients commonly suffer cognitive impairment at the time they are diagnosed, and to compare their cognitive performance with non-celiac subjects with similar chronic symptoms and to a group of healthy control subjects.
    The research team included G Longarini, P Richly, MP Temprano, AF Costa, H Vázquez, ML Moreno, S Niveloni, P López, E Smecuol, R Mazure, A González, E Mauriño, and JC Bai. They are variously associated with the Small Bowel Section, Department of Medicine, Dr. C. Bonorino Udaondo Gastroenterology Hospital; Neurocience Cognitive and Traslational Institute (INECO), Favaloro Fundation, CONICET, Buenos Aires; the Brain Health Center (CESAL), Quilmes, Argentina; the Research Council, MSAL, CABA; and with the Research Institute, School of Medicine, Universidad del Salvador.
    The team enrolled fifty adults with symptoms and indications of celiac disease in a prospective cohort without regard to the final diagnosis.  At baseline, all individuals underwent cognitive functional and psychological evaluation. The team then compared celiac disease patients with subjects without celiac disease, and with healthy controls matched by sex, age, and education.
    Celiac disease patients had similar cognitive performance and anxiety, but no significant differences in depression scores compared with disease controls.
    A total of thirty-three subjects were diagnosed with celiac disease. Compared with the 26 healthy control subjects, the 17 celiac disease subjects, and the 17 disease control subjects, who mostly had irritable bowel syndrome, showed impaired cognitive performance (P=0.02 and P=0.04, respectively), functional impairment (P<0.01), and higher depression (P<0.01). 
    From their data, the team noted that any abnormal cognitive functions they saw in adults with newly diagnosed celiac disease did not seem not to be a result of the disease itself. 
    Their results indicate that cognitive dysfunction in celiac patients could be related to long-term symptoms from chronic disease, in general.
    Source:
    J Clin Gastroenterol. 2018 Mar 1. doi: 10.1097/MCG.0000000000001018.

    Connie Sarros
    Celiac.com 04/21/2018 - Dear Friends and Readers,
    I have been writing articles for Scott Adams since the 2002 Summer Issue of the Scott-Free Press. The Scott-Free Press evolved into the Journal of Gluten Sensitivity. I felt honored when Scott asked me ten years ago to contribute to his quarterly journal and it's been a privilege to write articles for his publication ever since.
    Due to personal health reasons and restrictions, I find that I need to retire. My husband and I can no longer travel the country speaking at conferences and to support groups (which we dearly loved to do) nor can I commit to writing more books, articles, or menus. Consequently, I will no longer be contributing articles to the Journal of Gluten Sensitivity. 
    My following books will still be available at Amazon.com:
    Gluten-free Cooking for Dummies Student's Vegetarian Cookbook for Dummies Wheat-free Gluten-free Dessert Cookbook Wheat-free Gluten-free Reduced Calorie Cookbook Wheat-free Gluten-free Cookbook for Kids and Busy Adults (revised version) My first book was published in 1996. My journey since then has been incredible. I have met so many in the celiac community and I feel blessed to be able to call you friends. Many of you have told me that I helped to change your life – let me assure you that your kind words, your phone calls, your thoughtful notes, and your feedback throughout the years have had a vital impact on my life, too. Thank you for all of your support through these years.

    Jefferson Adams
    Celiac.com 04/20/2018 - A digital media company and a label data company are teaming up to help major manufacturers target, reach and convert their desired shoppers based on dietary needs, such as gluten-free diet. The deal could bring synergy in emerging markets such as the gluten-free and allergen-free markets, which represent major growth sectors in the global food industry. 
    Under the deal, personalized digital media company Catalina will be joining forces with Label Insight. Catalina uses consumer purchases data to target shoppers on a personal base, while Label Insight works with major companies like Kellogg, Betty Crocker, and Pepsi to provide insight on food label data to government, retailers, manufacturers and app developers.
    "Brands with very specific product benefits, gluten-free for example, require precise targeting to efficiently reach and convert their desired shoppers,” says Todd Morris, President of Catalina's Go-to-Market organization, adding that “Catalina offers the only purchase-based targeting solution with this capability.” 
    Label Insight’s clients include food and beverage giants such as Unilever, Ben & Jerry's, Lipton and Hellman’s. Label Insight technology has helped the Food and Drug Administration (FDA) build the sector’s very first scientifically accurate database of food ingredients, health attributes and claims.
    Morris says the joint partnership will allow Catalina to “enhance our dataset and further increase our ability to target shoppers who are currently buying - or have shown intent to buy - in these emerging categories,” including gluten-free, allergen-free, and other free-from foods.
    The deal will likely make for easier, more precise targeting of goods to consumers, and thus provide benefits for manufacturers and retailers looking to better serve their retail food customers, especially in specialty areas like gluten-free and allergen-free foods.
    Source:
    fdfworld.com

    Jefferson Adams
    Celiac.com 04/19/2018 - Previous genome and linkage studies indicate the existence of a new disease triggering mechanism that involves amino acid metabolism and nutrient sensing signaling pathways. In an effort to determine if amino acids might play a role in the development of celiac disease, a team of researchers recently set out to investigate if plasma amino acid levels differed among children with celiac disease compared with a control group.
     
    The research team included Åsa Torinsson Naluai, Ladan Saadat Vafa, Audur H. Gudjonsdottir, Henrik Arnell, Lars Browaldh, and Daniel Agardh. They are variously affiliated with the Institute of Biomedicine, Department of Microbiology & Immunology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; the Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden; the Department of Pediatric Gastroenterology, Hepatology and Nutrition, Karolinska University Hospital and Division of Pediatrics, CLINTEC, Karolinska Institute, Stockholm, Sweden; the Department of Clinical Science and Education, Karolinska Institute, Sodersjukhuset, Stockholm, Sweden; the Department of Mathematical Sciences, Chalmers University of Technology, Gothenburg, Sweden; the Diabetes & Celiac Disease Unit, Department of Clinical Sciences, Lund University, Malmö, Sweden; and with the Nathan S Kline Institute in the U.S.A.
    First, the team used liquid chromatography-tandem mass spectrometry (LC/MS) to analyze amino acid levels in fasting plasma samples from 141 children with celiac disease and 129 non-celiac disease controls. They then crafted a general linear model using age and experimental effects as covariates to compare amino acid levels between children with celiac disease and non-celiac control subjects.
    Compared with the control group, seven out of twenty-three children with celiac disease showed elevated levels of the the following amino acids: tryptophan; taurine; glutamic acid; proline; ornithine; alanine; and methionine.
    The significance of the individual amino acids do not survive multiple correction, however, multivariate analyses of the amino acid profile showed significantly altered amino acid levels in children with celiac disease overall and after correction for age, sex and experimental effects.
    This study shows that amino acids can influence inflammation and may play a role in the development of celiac disease.
    Source:
    PLoS One. 2018; 13(3): e0193764. doi: & 10.1371/journal.pone.0193764

    Jefferson Adams
    Celiac.com 04/18/2018 - To the relief of many bewildered passengers and crew, no more comfort turkeys, geese, possums or other questionable pets will be flying on Delta or United without meeting the airlines' strict new requirements for service animals.
    If you’ve flown anywhere lately, you may have seen them. People flying with their designated “emotional support” animals. We’re not talking genuine service animals, like seeing eye dogs, or hearing ear dogs, or even the Belgian Malinois that alerts its owner when there is gluten in food that may trigger her celiac disease.
    Now, to be honest, some of those animals in question do perform a genuine service for those who need emotional support dogs, like veterans with PTSD.
    However, many of these animals are not service animals at all. Many of these animals perform no actual service to their owners, and are nothing more than thinly disguised pets. Many lack proper training, and some have caused serious problems for the airlines and for other passengers.
    Now the major airlines are taking note and introducing stringent requirements for service animals.
    Delta was the first to strike. As reported by the New York Times on January 19: “Effective March 1, Delta, the second largest US airline by passenger traffic, said it will require passengers seeking to fly with pets to present additional documents outlining the passenger’s need for the animal and proof of its training and vaccinations, 48 hours prior to the flight.… This comes in response to what the carrier said was a 150 percent increase in service and support animals — pets, often dogs, that accompany people with disabilities — carried onboard since 2015.… Delta said that it flies some 700 service animals a day. Among them, customers have attempted to fly with comfort turkeys, gliding possums, snakes, spiders, and other unusual pets.”
    Fresh from an unsavory incident with an “emotional support” peacock incident, United Airlines has followed Delta’s lead and set stricter rules for emotional support animals. United’s rules also took effect March 1, 2018.
    So, to the relief of many bewildered passengers and crew, no more comfort turkeys, geese, possums or other questionable pets will be flying on Delta or United without meeting the airlines' strict new requirements for service and emotional support animals.
    Source:
    cnbc.com