NephCure Funded Research: Dr. Martin Pollak’s Lab January 30, 2017 by Kylie Karley NephCure Funded Research: Dr. Martin Pollak’s Lab Through generous donations from the NephCure Kidney International community, NephCure has been able to support Dr. Martin Pollak’s kidney disease research at Beth Israel Deaconess Medical Center (a Harvard Medical School teaching hospital) since 2007. Dr. Pollak’s lab works on identifying genetic causes of kidney diseases, like FSGS. They have made some very exciting progress over the past few years, leading to Dr. Pollak’s election into the prestigious National Academy of Sciences in 2014. Dr. Pollak’s research has identified that two common variations in the apolipoprotein L1 (APOL1) gene impart up to a ten-fold increased susceptibility to FSGS among African Americans. African Americans and others of recent African ancestry suffer disproportionately from chronic kidney disease: although they make up 13% of the U.S. population, they represent 35% of all individuals on dialysis. Other researchers have calculated that 1 in 8 African Americans are at risk for developing kidney disease due to APOL1—stark numbers that may indicate that some forms are FSGS would not be classified as a “rare disease.” But the research being done at Dr. Pollak’s lab may one day help prevent treat—and prevent—this disease from occurring. Dr. Pollak was recently featured in an article on SFGate.com as saying that “We want to put our own [kidney disease research] division out of business by preventing this disease to begin with.” We are thrilled to offer a “progress report” on this work directly from Dr. Pollak’s lab. We spoke recently with Andrea Knob, a genetic counselor, clinical research coordinator, and key player in Dr. Pollak’s study, who gave us some background on the work the study is doing, what we can expect from this lab in the future, and how you can get involved in this research yourself. Q: What is the goal of the research being done in Dr. Pollak’s lab? Andrea: The purpose of our study is to learn more about the causes of kidney conditions including FSGS, Nephrotic syndrome, unexplained proteinuria, and renal failure by studying genetics. We identify and study genetic factors that may contribute to the development of these conditions. We hope that this will further the knowledge required for scientists to develop better treatments in the future. Q: What is your role at Dr. Pollak’s lab? Andrea: I am the clinical research coordinator for Dr. Pollak’s lab. With my background in genetic counseling, I help patients and families navigate the research process, assist them in documenting their personal and family health histories, and serve as a resource for any questions surrounding genetics and research. I am the liaison between our patients/families and our physicians/scientists. Q: What do you enjoy about CKD research? Andrea: Every person and family has a story to share, and this information is so valuable and so important. It is amazing to witness this generosity, and to be a part of a team that is so dedicated to making progress in this field. Research answers the questions that otherwise would be left unknown, and that in turn provides hope. Q: What is APOL1? Andrea: APOL1 is one of several genes that we study in the Pollak lab. Variations in this gene have been found to confer resistance to trypanosomiasis, a serious disease in some African regions, and as such these variations have risen in frequency in parts of Africa. We are investigating how these gene variants contribute to kidney disease in persons of African ancestry. Q: Why did the lab decide to focus on APOL1? Andrea: APOL1 is one of several genes that we study as we try to learn more about the causes of FSGS, Nephrotic syndrome, and related conditions in patients and families. Our lab’s interest in the genetics of FSGS led us to explore the basis of the high rate of FSGS in persons of African ancestry. Certain specific variations in the APOL1 gene contribute to this disparity. Q: What impact can diagnosing an APOL1 mutation have on treatments for patients? Andrea: We need to learn more about genes, including APOL1, that may contribute to the development of kidney disease. (We also think there are more to be discovered!) Diagnosing a gene mutation helps doctors determine who might be at increased risk of developing kidney disease. While it may not affect the treatment for patients at this time, the goal is to acquire the information we need about these gene variations in order to develop better treatments in the future. Q: What is involved for patients in this study? Andrea: Participation involves a questionnaire, a saliva sample, and a urine sample (if possible) that can be given from home. (If participants prefer to give a blood sample instead of a saliva sample we can help arrange this.) Q: Who can participate in this study? Andrea: • Anyone with FSGS, Nephrotic syndrome, or unexplained proteinuria • Anyone with a family member who has FSGS, Nephrotic syndrome, or unexplained proteinuria • Anyone with African ethnicity with non diabetic kidney failure • Any healthy individual without kidney disease Andrea Knob – Genetic Counselor and Study Coordinator for Dr. Pollak’s study Q: How do I get more information about the study? Contact Andrea Knob with any study related questions by phone at 617-667-0467 or by email at aknob@bidmc.harvard.edu. You can also read more about the research study by clicking here.
Dr. Anna Greka, Kidney Researcher at Harvard, Receives PECASE from President January 30, 2017 by Kylie Karley Dr. Anna Greka, Kidney Researcher at Harvard, Receives PECASE from President In early January, President Obama honored 102 early career scientists with a Presidential Early Career Award for Science and Engineering. It is considered the highest honor for scientists that are in the dawn of their career—the award is given to federally funded researchers that have done exceptional work in advancing their field. Dr. Anna Greka, long-time friend of NephCure and kidney disease researcher at Harvard University, was a recipient of this award. Pres. Obama praised Greka and the other recipients, saying, “These innovators are working to help keep the United States on the cutting edge, showing that Federal investments in science lead to advancements that expand our knowledge of the world around us and contribute to our economy.” Dr. Greka received a Young Investigator Grant from NephCure in 2008, and has continued to support NS patients and families with her hard work and dedication to research. Her research lab focuses on the development of targeted therapies to treat kidney diseases like FSGS and MCD. Dr. Greka also founded the Glom-NExT conference to bring brilliant minds together and focus exclusively on finding therapies for these kidney diseases. She will also be collaborating with NephCure to host a Regional Symposium in the spring. You can read more about Dr. Greka’s lab and her work here – http://grekalab.bwh.harvard.edu You can read the full statement from the White House about the PECASE awards here.
Pharmaceutical Company ChemoCentryx Announces Plans for Potential New FSGS Therapy January 30, 2017 by Kylie Karley Pharmaceutical Company ChemoCentryx Announces Plans for Potential New FSGS Therapy Late last year, ChemoCentryx announced plans to launch a clinical trial in 2017 to evaluate a potential treatment option for FSGS patients. The treatment option, known as CCX140, successfully completed a Phase 2 trial (testing for safety and effectiveness) that included patients with diabetic nephropathy. ChemoCentryx is hoping that success indicates that CCX140 will be beneficial to FSGS patients. Currently, there are no FDA approved treatments for FSGS. NephCure is dedicated to supporting research efforts that would result in approved treatment options for FSGS patients, and we are excited about the potential of CCX140 to help the patient community. Please make sure to “like” us on Facebook and check our website regularly for updates on this development.