Changes

== Vidhi Vimarsha (Applied Inferences) ==

== Vidhi Vimarsha (Applied Inferences) ==

===Concept of analytical knowledge ====

===Concept of analytical knowledge ===

The concept of analytical knowledge or detailed knowledge of the body elements that is described here is very much similar to the concept of systems biology in contemporary science.

The concept of analytical knowledge or detailed knowledge of the body elements that is described here is very much similar to the concept of systems biology in contemporary science.

Systems biology studies biological systems by analyzing them (biologically, genetically, or chemically), by monitoring the gene, protein, and informational pathway responses, integrating these data and ultimately, formulating mathematical models that describe the structure of the system and its response to individual variations. Systems biology does not investigate individual genes or proteins one at a time. Rather, it investigates the behavior and relationships of all of the elements in a particular biological system while it is functioning. Thus, the systems biology theory understands the importance of the constituent units of the body as well as their networking. (Timothy Galitski, 2001)<ref> Timothy Galitski, and Leroy Hood. A new approach to decoding life: Systems Biology Annu. Rev. Genomics Hum. Genet. 2001; 2:343–72 </ref>  

Systems biology studies biological systems by analyzing them (biologically, genetically, or chemically), by monitoring the gene, protein, and informational pathway responses, integrating these data and ultimately, formulating mathematical models that describe the structure of the system and its response to individual variations. Systems biology does not investigate individual genes or proteins one at a time. Rather, it investigates the behavior and relationships of all of the elements in a particular biological system while it is functioning. Thus, the systems biology theory understands the importance of the constituent units of the body as well as their networking. (Timothy Galitski, 2001)<ref> Timothy Galitski, and Leroy Hood. A new approach to decoding life: Systems Biology Annu. Rev. Genomics Hum. Genet. 2001; 2:343–72 </ref>  

A simple example that can illustrate System biology approach is of sickle cell anemia. This disease is caused by a single point mutation at position 6 of the β-chain of hemoglobin, which changes hemoglobin’s oxygen affinity and promotes polymerization under hypoxic conditions. However, individuals with sickle cell disease can present with variety of symptoms which include hemolysis, inflammation, cell adhesion and end-organ ischemia-reperfusion injury and infarction. Patients also experience intermittent painful episodes due to acute vascular obstruction. (Mack KA) <ref> Mack KA, Kato GJ. Sickle cell disease and nitric oxide: A paradigm shift? Int J Biochem Cell Biol. 2006; 38(8): 1237–1243. </ref> There are many reasons for these different clinical manifestations, including the presence of other genes modifying the disease modifying genes (e.g., hemoglobin F). Hence, this example indicates that the knowledge of single gene is not sufficient to understand the disease. There is need to consider other genes or in other words other constituents of the body.  [verse 3]  

A simple example that can illustrate System biology approach is of sickle cell anemia. This disease is caused by a single point mutation at position 6 of the β-chain of hemoglobin, which changes hemoglobin’s oxygen affinity and promotes polymerization under hypoxic conditions. However, individuals with sickle cell disease can present with variety of symptoms which include hemolysis, inflammation, cell adhesion and end-organ ischemia-reperfusion injury and infarction. Patients also experience intermittent painful episodes due to acute vascular obstruction. (Mack KA) <ref> Mack KA, Kato GJ. Sickle cell disease and nitric oxide: A paradigm shift? Int J Biochem Cell Biol. 2006; 38(8): 1237–1243. </ref> There are many reasons for these different clinical manifestations, including the presence of other genes modifying the disease modifying genes (e.g., hemoglobin F). Hence, this example indicates that the knowledge of single gene is not sufficient to understand the disease. There is need to consider other genes or in other words other constituents of the body.  [verse 3]

=== Definition of [[sharira]] and disequilibrium in body elements ===

=== Definition of [[sharira]] and disequilibrium in body elements ===