Posts tagged ‘genetics’

Microbiome & IBD: The future of treatment?

When I sat down with Rick Geswell, president & CEO of the Crohn’s & Colitis Foundation of America (CCFA) in September, I knew the conversation would focus primarily around CCFA’s Genetics and Microbiome Initiative. I had seen the video that CCFA put out but beyond that, knew very little about the two initiatives and definitely had no idea how microbiota are linked to Crohn’s disease and ulcerative colitis. But what I learned about it is fascinating.



October 17, 2014 at 2:57 pm 1 comment

CCFA Releases Research Progress & Goals

Today, the Crohn’s & Colitis Foundation of America released its “Challenges in IBD Research” report outlining what’s been accomplished in the field of research over the past five years and what they hope to accomplish in the future. The last report was released in 2008 and since then, lots has been accomplished in the field of research.

The previous report detailed findings from 2004-2008, including the identification of genes for IBD; a better understanding of the relationship between the immune system and gut bacteria; the discovery of cells that drive and regulate immune responses; and a better understanding of how the immune system keeps stability in the lining of the gut. All of the below information has been pulled from the study’s Lay Summary.


April 18, 2013 at 8:48 pm Leave a comment

Caring for Crohn’s & UC: Year in Review

This has been a great year for Caring for Crohn’s, both on the blog and personally.

After toying with the idea for several months, I finally launched the blog in June. After a few months on Tumblr, the blog was merged onto WordPress and now here we are!

In just six months, I wrote 73 posts and the blog received over 3,600 views, and gained 19 WordPress followers, 50 Tumblr followers, 124 Facebook fans, and 175 Twitter followers. Thank you all SO much for your readership and support– this blog branched out beyond my wildest dreams and I am so appreciative of all of you who made that happen.

Photo on 12-31-12 at 3.45 PM #2

Without further ado, here are some of the 2012 highlights for Caring for Crohn’s!


December 31, 2012 at 3:49 pm Leave a comment

More genes identified for Crohn’s Disease

Last week, I wrote about Crohn’s Disease and genetics. Now, a week later, a new study identified even more genes that could be linked to Crohn’s Disease, bringing the total number of genes associated with the disease from 163 to more than 200!

Scientists at University College London recently came up with a new method for identifying genes for complex diseases, like Crohn’s. In doing so, they were able to identify more than 200 genes associated with Crohn’s- more than have been found for any other known disease.

Here’s an interesting quote about the study from an article from Science Daily.

Dr Nikolas Maniatis, senior author from the UCL Research Department of Genetics, Evolution and Environment, said: “The discovery of so many gene locations for Crohn’s Disease is an important step forward in understanding the disease, which has a very complicated genetic basis. We hope that the method we have used here can be used to identify the genes involved in other diseases which are similarly complex, for example different cancers and diabetes.”

Doctors typically don’t do genetic testing for Crohn’s or UC, unless its for research purposes, since the link is still so widely debated. However, with more and more genes being discovered, I wonder if more patients will be genetically tested for the diseases.

Right now, Prometheus, a diagnostic testing company, has a NOD2/CARD15 that is used to identify genes in Crohn’s patients. According to the company’s website,

“…is a test to evaluate certain genetic variants for patients diagnosed with Crohn’s disease. Detection of one or more NOD2/CARD15 genetic mutations suggests a risk of having more severe symptoms and complications of the disease. This testis used to help establish a prognosis that may help guide treatment decisions by you and your doctor.”

The same company also has an IBD diagnostic test that uses serologic, genetic, and inflammation markers for diagnostic clarity. This test, IBD sgi Diagnostic, is supposed to help doctors differentiate between IBD and non-IBD and Crohn’s Disease and UC in one blood test.

The idea of genetic testing for Crohn’s and UC is extremely interesting. I look forward to the day when a test is developed that shows the likelihood of passing IBD along from parent to child.

December 13, 2012 at 5:24 pm 2 comments

IBD & Genes: A confusing relationship

In a recent post about IBD myths, I talked about how while there is some genetic relationship with IBD, there is no one gene that can be tied to the diseases. Today’s post is about how wrong I was about that!

I did a little digging around about genes associated with IBD and found some pretty interesting information. So here is my attempt to digest the extremely scientific information into something concise and understandable (and please forgive me if I get some of it wrong or if my explanation is confusing!).

Last month, researchers at the National Institutes of Health discovered 71 new genes associated with bowel diseases. That brings the number of genes associated with IBD up to 163. That is a whole lot of genes associated with these diseases- way more than I imagined there would be.

It’s important to note that while these genes are associated with IBD, it does not mean that if you have one of these genes, you will develop the disease. What it means is that you have an increased risk of developing Crohn’s or UC.

For this study, DNA samples were taken from people with Crohn’s Disease (20,076), Ulcerative Colitis (15,307), and people without either disease (25,445) from 15 countries. These samples were analyzed and showed the 71 genes that are associated with Crohn’s and UC.

Of the 163 genes now associated with IBD, 110 are associated with Crohn’s Disease and Ulcerative Colitis. Thirty genes are specific to Crohn’s Disease and 23 are specific to Ulcerative Colitis.


December 6, 2012 at 9:15 pm 4 comments

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Brian Greenberg

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