Publications by authors named "K E Ravikumar"

The scope of the emerging field of Ayurvedic-biology visualized thus far is confined to studies on dimensions pertaining to clinical and experimental pharmacology, basic trans-disciplinary science and drug design. However, given the multiple facets of classical Ayurveda knowledge system, its application in the field of organic agriculture perhaps also needs to be urgently explored. The urgency is due to the growing public acceptance of Ayurveda as a preferred clinical choice for well-being and disease management.

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Recent advances in immunotherapy have underscored the potential of harnessing the immune system to treat disorders associated with immune dysregulation, such as primary and secondary immunodeficiencies, cancer, transplantation rejection, and aging. Owing to the cellular and structural complexity and the dynamic nature of immune responses, engineering immune organoids that replicate the function and key features of their corresponding immune organs continues to be a formidable challenge. In this overview, we will discuss the recent progress in bioengineering organoids of key primary and secondary immune organs and tissues, focusing particularly on their contributions to the host's immune system in animal models and highlighting their potential roles in regenerative medicine.

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Article Synopsis
  • The study suggests that insulin resistance in the liver is a key factor leading to dysfunction in pancreatic islets, which is linked to Type 2 Diabetes Mellitus (T2DM) and Metabolic Associated Steatotic Liver Disease (MASLD).
  • Researchers developed a microphysiological system combining liver and pancreatic models to better understand how these organ dysfunctions relate to each other. This system allows for the investigation of changes that occur when metabolic syndrome is present.
  • Results showed that under metabolic syndrome conditions, the liver-pancreas system exhibited altered insulin secretion and signaling, indicating a direct connection between liver issues and islet dysfunction, which could help in developing personalized treatment strategies for affected patients.
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: Conventional microtiter plates lack the surface strength needed for effective binding of pneumococcal polysaccharide antigens. This study tackles the limitation by altering the surface of polystyrene plates through carbodiimide activation under acidic pH conditions.: The microtiter plates were activated with carbodiimide coupling agents, N,N'-Dicyclohexylcarbodiimide (DCC) and N-Hydroxysuccinimide (NHS).

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Oxygen is a most essential medical gas. This report shows the observations during the second wave of oxygen management in Karnataka, India, where there was an unprecedented rise in COVID-19 cases during May-June 2021. The state was allocated 731 metric tons against the actual requirement 1200 (63%).

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