HS

In-Depth Notes on Tariaotipu Research Presentation

Introduction

  • Presentation on research titled "Tariaotipu," focusing on anti-diabetic Rakaarongoa for alleviating type two diabetes.
  • The speaker holds a PhD in Plant Molecular Biology from the University of Queensland, awarded in 2012.
  • Acknowledged as one of the first Māori women to achieve a PhD in this field, and the first in her family to attend university.

Personal Background

  • The speaker expresses gratitude to her parents for their sacrifices, which have contributed to her educational journey.
  • Highlights the significance of her research in terms of cultural and academic identity.
  • Describes the culmination of efforts in her previous studies, including a gene expression study on pineapple fruit development.

Research Naming and Significance

  • The research title "Te Reo Tipu" reflects the unique voice and intelligence of Roongoa (traditional medicine).
  • Emphasizes that Roongoa has a role in healing and connecting with the natural environment (Ngahere) and ancestral wisdom (Matauranga).

Role of Kaumatua

  • Emphasizes the importance of Kaumatua as custodians of knowledge in the research process.
  • Acknowledges that her role is to support and defer to the wisdom of these elders and integrate their knowledge into her research.
  • Discusses the establishment of a Kahui Rangkahi to ensure the future succession and sustainability of her work.

Importance of Research in Māori Health

  • Addresses the increase in type two diabetes in Aotearoa, which is the fastest growing long-term condition, doubling from 125,000 to 250,000 diagnoses over the past 10 years.
  • Notes that 90% of these cases are type two diabetes, affecting an estimated 450,000 New Zealanders including family caregivers.
  • Highlights the societal impact and rising costs associated with diabetes care, forecasting $1.3 billion to $1.8 billion in direct costs from 2016-2021.

Understanding Type Two Diabetes

  • Defines type two diabetes as a chronic metabolic disease characterized by insulin resistance and pancreatic dysfunction.
  • Compares insulin to a "taxi driver" that transports glucose to cells, explaining the complications arising from insulin resistance at the molecular level.
  • Discusses how an abnormal pancreas contributes to the inability to produce sufficient insulin.

Current Treatments and Their Limitations

  • Describes the five classes of non-insulin medications available in Aotearoa: 1) Biguanides (Metformin), 2) Alpha-glucosidase inhibitors, 3) DPP-4 inhibitors, 4) Sulfonylureas, and 5) Thiazolidinediones (TZDs).
  • Metformin is noted for its origins from the French lilac plant and issues concerning side effects and efficacy.
  • Calls for the need to discover new anti-diabetic agents without adverse side effects.

Indigenous Flora as a Research Source

  • Advocates for leveraging New Zealand’s unique flora that has been used traditionally in Māori medicine for potential breakthroughs in diabetes treatment.
  • Posits that the scientific validation of traditional knowledge and Rongoa practices can lead to significant health improvements.

Research Methodology

  • Explains the scientific approach combining traditional knowledge with modern scientific methods, using cell culture and molecular biology techniques.
  • Discusses laboratory practices involving ethical considerations regarding human cell lines, emphasizing the significance of Karakia (ceremonial practices) in lab work.
  • Expresses commitment to environmental sustainability and cultural practices in scientific research.

Challenges in Scientific Validation

  • Highlights challenges faced by Rongoa practitioners in being recognized and valued within mainstream health systems due to the lack of scientific validation.
  • Points to historical impacts of discrimination against traditional practices under laws like the Tohunga Suppression Act of 1907.
  • Stresses the need for clinical research involving Māori in trials for effective representation.

Future Aspirations

  • Outlines plans to establish Te Reo Tupu research institution focusing on Māori biomedical research and community needs.
  • Desires collaboration between mainstream health systems and Māori practitioners to address current health crises effectively.
  • Seeks to respect and promote intellectual property rights belonging to Māori for all research conducted.

Conclusion

  • Reiterates the commitment to healing the land and community through engaging Māori cultural practices.