Startup Village 2014

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пятница, 23 января 2015 г.

Wow!! START-UPS ON THE WAY TO SUCCESS

I am thinking, that  our  project will be the same as Calcisco!!! 

Blood test for early detection of calcification propensity

Vascular calcification leads to increased mortality amongst patients with chronic kidney disease. CALCISCO offers a unique laboratory test for detecting calcification propensity in blood, thus bridging a significant gap in diagnostics and therapy monitoring.
Pathological calcifications and cardiovascular events are among the most serious worldwide health problems. They are especially prevalent 
in kidney patients. This leads to suffering, and abundant interventions and hospitalizations. Furthermore, calcifications result in a vastly enhanced risk of death and high costs for patients and health insurance companies alike. Unfortunately, so far, the early detection of patients at increased calcification risk and, therefore, the timely guidance of therapy and monitoring of treatment success have not been possible. A novel blood test closes this diagnostic gap and enables, for the first time, the early detection of patients at enhanced risk of calcification.

CALCISCO’s T50 blood test is currently being developed for commercial use by the Bern-based biotech start-up CALCISCO, which is located with its own laboratories within the central lab of University Hospital Bern, Inselspital. Under very strict conditions, the novel T50 test detects a complicated physicochemical phenomenon, the time of transformation from so-called primary to secondary calciprotein particles (CPPs). This is a completely novel approach in medicine. The transformation time differs among individuals and is indicative of the respective patient’s calcification propensity. Thus, the T50 test simulates in a test tube within hours what may happen in the patient over the next years.


As a proof of the high clinical relevance of this novel test, a 5-year study with 180 patients suffering from chronic renal disease has already shown that the patients with the worst T50 values had a 500% higher risk of death than those with the best values. These exciting results have recently been confirmed in 700 kidney transplant patients, who had been followed over 4 years. Given these strong data on individual prognosis it is reassuring, that in a study with 200 hemodialysis patients the test result of the T50 test could be improved with already available medication.
Given its unique features and predictive value, the T50 test has a large potential to become a future reference lab test for kidney patients to reduce suffering, hospitalizations and mortality. These high aims will be achieved by individually, T50-guided therapies. Accordingly, “we hope that with our diagnostic and monitoring concept, we can contribute to an improvement of the survival rate amongst kidney patients and possibly also other patient groups with an increased risk of calcification,” said Dr Andreas Pasch, senior physician at Inselspital Bern and inventor of the test. “Based on the present scientific data there is realistic hope that the T50 test represents a breakthrough and provides an important and clinically usable diagnostic tool to prevent pathological calcifications.”
CALCISCO’s T50 test is planned to be introduced to the market for first clinical use by 2015 at the Inselspital Bern as a diagnostic service, followed by the main and scalable product, the T50 test kit in 2016. In order to achieve these goals, CALCISCO is currently preparing a first financing round.


воскресенье, 15 июня 2014 г.

ABOUT MINERALISATION PROCESS

"Mineralization of connective tissue with age is one of the many aspects of aging that are examples of "accumulation of eventually pathogenic extracellular material", an issue that attracts too little attention within the academic community. The accumulation of advanced glycation endproducts (AGEs) and of mineral deposits both result in increased stiffness of connective tissue, impair homeostasis and contribute to a broad range of age-related diseases. Through comprehensive bioinformatic analysis of the many molecular processes involved in mineralization, Zhavoronkov's team have identified possible molecular interventions. Additionally they propose that mineralization and AGEs work in concert and should be addressed concurrently. Anastasia Shyndyapina, the lead author on the paper, recently presented this work at the SENS6 conference in Cambridge.", commented Dr. Aubrey de Grey, Chief Science Officer of SENS Research Foundation and International Adjunct Professor at the Moscow Institute of Physics and Technology (MIPT).


calcified samples tissue 

A team of Russian scientists drills into the problem of age-related mineralization of the connective tissue

A team of Russian scientists drills into the problem of age-related mineralization of the connective tissue

When you open a 70-year old patient on the operating table and touch the aorta, the feeling may resemble touching an eggshell or sand paper. It is stiffer than the heart of a young person and the key reasons for this are the abundant calcium deposits in the connective tissue that accumulate with age. Calcification is a significant cause of morbidity and mortality because it is associated with atherosclerosis, chronic kidney disease and osteoporosis. 

The many factors leading to mineralization of the connective tissue include genetic and acquired diseases, inflammation, reactive oxygen species, but the major problem is that it occurs spontaneously during aging as calcium-containing molecules are trapped in the extracellular matrix and develop into apatite over time.

Despite its relative significance, compared to the many other areas of aging research, mineralization of the connective tissue is rarely mentioned in scientific publications and few teams are working on preventing or clearing out the extracellular aggregates.  There are currently no drugs to treat vascular calcification.

To address the problem, a multidisciplinary team of physicians, bioinformatitians, biochemists and physicists performed a comprehensive bioinformatics analysis of the many factors involved in mineralization, identified key molecular targets and proposed a list of possible drugs to address the issue. The next steps are clinical and experimental research that are supposed to make a great contribution to the design of new treatments for vascular calcification and the regenerative medicine.

The results of the study were accepted for publication by a high-impact journal in biogerontology “Rejuvenation Research” and will be published shortly and can be cited as “Mineralization of the connective tissue: a complex molecular process leading to age-related loss of function”, Anastasia Shindyapina, Garik V Mkrtchyan, Tatiana Gneteeva, Sveatoslav Buiucli, M Kulka, B Tancowny, Alexander Aliper, Alexander Zhavoronkov, Rejuvenation Research, ahead of print. doi:10.1089/rej.2013.1475, http://online.liebertpub.com/doi/abs/10.1089/rej.2013.1475 , PMID 23902273

“Aging inevitably leads to the loss of function on many levels. Mineralization of the connective tissue is one of the causes and consequences of aging and is a complex multifactorial process. Metabolic activity, diseases and external stress factors may cause calcification, but most importantly, it occurs spontaneously. Our goal is to identify least toxic ways to both prevent calcification and to repair the accumulated  aggregates.”, said Anastasia Shindyapina, ASUS Fellow for Bioinformatics and Medical Information Technology, PhD-candidate at the Moscow State University and researcher at FOIRMYS.

"Mineralization of connective tissue with age is one of the many aspects of aging that are examples of "accumulation of eventually pathogenic extracellular material", an issue that attracts too little attention within the academic community. The accumulation of advanced glycation endproducts (AGEs) and of mineral deposits both result in increased stiffness of connective tissue, impair homeostasis and contribute to a broad range of age-related diseases. Through comprehensive bioinformatic analysis of the many molecular processes involved in mineralization, Zhavoronkov's team have identified possible molecular interventions. Additionally they propose that mineralization and AGEs work in concert and should be addressed concurrently. Anastasia Shyndyapina, the lead author on the paper, recently presented this work at the SENS6 conference in Cambridge.", commented Dr. Aubrey de Grey, Chief Science Officer of SENS Research Foundation and International Adjunct Professor at the Moscow Institute of Physics and Technology (MIPT).

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