Tag Archives: personalized medicine

Introducing Omics Logic

The Human Genome Project showed that while mankind’s genetic makeup is 99.1% identical, and only 0.9% of genetic variability creates vast variability that exists within the human species (Novelli 2010). Personalized medicine is the effort to prescribe the most appropriate drug for each individual patient based on their specific biology. Genetics explain some of the variations in responses seen during clinical trials. The variety of cancer mutations means that effective diagnosis and treatment of cancer must take into account a high degree of complexity. By sequencing individual cancer genomes, researchers and physicians may develop more targeted medical solutions. By using interpreted data in routine patient exams, clinicians can analyze how the symptoms of a disease in a patient correlate with their specific biology, resulting in a more effective treatment. Cancer is the second major cause of mortality in the United States, but targeted cancer therapies are bringing about an exponential increase in effectiveness over traditional cancer therapies.The potential exists to identify early indicators of disease, including cancer, in the form of biomarkers for early detection of a disease.

 

According to the Global Oncology Trend Report, global spending on cancer medications rose 10.3 percent in 2014, bringing the total to $100 billion, up from $75 billion in 2010. The rising cost of cancer treatment is linked to the emergence of precision therapeutics, which are costly to develop and often fail before they reach the market. While more effective, they target a smaller population which is hard to identify. The pharmaceutical industry recently turned to theoretical and computational modelling to improve the drug discovery process, lowering the cost of care in the process.

 

The cost of next-generation sequencing and other techniques that provide comprehensive whole-patient data is decreasing rapidly, making personalized multi-omics analysis increasingly cost effective and accessible. There is a long and costly effort to introduce precision treatment based on molecular data into both health delivery and pharma. A massive amount  of data is available, yet few know how to use the data insights effectively. To be truly effective, the data has to be analyzed effortlessly with an integrative approach. Using multi-omics data in developing an informed, personalized approach to treatment, access to effective clinical trials, and preventive strategies can provide major cost savings in terms of avoiding ineffective treatments, expensive diagnostic regimens, etc.

 

With affordable whole-patient scale data just around the corner, the challenge has now moved into the realm of extraction of meaningful insights from the data. To get the most value from multi-omics data analysis in clinical applications, Pine Biotech is developing an omics-first machine learning platform, OmicsLogic. The platform goes beyond analytics, integrating clinical knowledge with multi-omics raw data analysis for biomarker discovery and personalized molecular studies. As the field evolves and data continues to become available, algorithmic innovation is poised to be a driving force in solving healthcare ecosystem challenges. The wealth of data that is generated should be exploited – ultimately to improve care, and benefit consumers.

 

 

 

Novelli, G. Personalized genomic medicine. Int Emerg Med. 2010;5(Suppl 1):S81-90. doi:10.1007/s11739-010-0455-9

A Personalized, Precise Approach to Fighting Cancer

Cancer is the second major cause of mortality in the United States and targeted cancer therapies are bringing about an exponential increase in effectiveness over traditional cancer therapies. Traditional cancer treatment, such as chemotherapy, has come a long way in the past five decades, and care can be delivered comfortably, in an outpatient setting with manageable side-effects.

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Cancer is an important challenge for which personalized molecular medicine shows great promise. Recent advances in immunotherapy and genetic testing have been proposed to help transform care from one-size-fits-all to a highly specialized range of options that could be adapted to fit an individual’s molecular features. However, we are still far from understanding and navigating cancer.

 

The variety of cancer mutations means that effective diagnosis and treatment of cancer must take an individual approach. By sequencing individual cancer genomes, researchers and physicians may develop more effective treatment solutions. A multi-omics approach based on big data analyses could lead to substantial advances in cancer treatment, ushering in an exciting new paradigm in cancer treatment.

 

Accessibility of new technologies such as next-generation sequencing remains a barrier for many patients. The skills needed, and associated costs of  technology have prevented physicians and patients from using precision oncology to its full potential so far. The skills and equipment required to collect and analyze genomic data can be expensive. And generally, Bioinformaticians have to go through rigorous training in linux, python, R, databases, visualization and an endless list of new algorithms to even understand the complex datasets.

 

To encourage more researchers to make use of the potential and power afforded by big data, we designed a free series of lessons which simplify the computational aspects of analysis to allow scientists from all backgrounds to move forward in the world of big data. The cancer series has practical, hands-on projects that allow students to practice analyses with data adapted from real datasets.

 

 

The course will cover some of the important aspects of breast cancer:

  1. molecular indicators of cancer: deregulation of cellular checks and balances, uncontrollable growth, alternate signaling, altered immune responses, etc.
  2. Factors that contribute to cancer heterogeneity – “levels of biological regulation”
  3. Response to treatment studied with cancer cell lines.
  4. Beyond cell lines – PDX models: the role of microenvironment and the use of animals in research.
  5. TCGA data – real patients: miRNA-seq, RNA-seq, Exome-seq and clinical data.
  6. Deeper look into clinical data: combinations of treatments, many ways to diagnose cancer, why molecular data is critical.
  7. Future of Cancer: New treatments and findings that could change current cancer treatments.