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Biomedicine 1 - lecture notes on molecules and cells $12.38   Add to cart
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  3. Kings College London (KCL)
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  5. Dental Hygiene and Therapy

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Biomedicine 1 - lecture notes on molecules and cells
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  • Course
  • Dental Hygiene and Therapy
  • Institution
  • Kings College London (KCL)

Accurate and concise lecture notes on molecules and cells in relation to dentistry. Includes coloured diagrams and images Thorough explanations and definitions of key terms.

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Document information

  • May 23, 2024
  • 8
  • 2023/2024
  • Class notes
  • N/a
  • All classes

Subjects

  • healthcare
  • cells
  • dentistry
  • dental hygiene
  • dental therapy
  • dna
  • molecular chemistry
  • molecular biology
  • chemistry
  • biology
  • genetics

Written for

  • Kings College London (KCL)
  • Unknown
  • Dental Hygiene and Therapy
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Lesson 8: Cell signalling 2

Classification of receptors
- G protein coupled receptors
- Intrinsic enzyme receptors
= enzyme is part of the receptor
= Eg, Tyrosine Kinase
= Also Called catalytic receptor
= Includes receptors for growth, cytokines and insulin




- Ligand binding describes the concentration of ligand (a molecule that binds to a
receptor) at which half of the receptor binding sites are occupied.
- Dimerisation is the process by which two molecules of similar chemical composition
come together to form a single polymer known as a dimer.

, - RAS proteins are molecular switches, when activated by binding to GTP, they aid in
the cascade of cellular processes like cell division.




- MAP kinase signalling is a specific pathway in eukaryotes which allows
cellular processes to occur eg, apoptosis

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