Lipids

  • lipidosis : parenchymal cells์— lipid๊ฐ€ ์Œ“์ด๋Š” ๊ฒƒ
  • hepatic lipidosis : ๊ฐ„์—์„œ ์ง€๋ฐฉ ์ถ•์ ์ด ๋งŽ์ด ๋‚˜ํƒ€๋‚จ
    • ์›์ธ : free fatty acid์˜ ์ฆ๊ฐ€, ๋น„์ •์ƒ์  ๊ฐ„์„ธํฌ ๋Œ€์‚ฌ, ์ง€์งˆ๋‹จ๋ฐฑ์งˆ์˜ impaired release
    • ๊ฒฐ๊ณผ : swollen, yellowed liver

Glycogen

  • hepatocytes๋‚˜ skeletal, muscle cell์— ์ฃผ๋กœ ์ถ•์ ๋œ๋‹ค.
  • hyperadrenocorticism(๋ถ€์‹ ํ”ผ์งˆํ•ญ์ง„์ฆ) : ๋ถ€ํ’€๊ณ , ์—ฐํ•œ ๊ฐˆ์ƒ‰, ์–ผ๋ฃฉ๋œ๋ฃฉ
  • lipidosis์—์„œ ๋‚˜ํƒ€๋‚˜๋Š” vacuoles์— ๋น„ํ•ด ๋œ sharplyํ•˜๊ณ  ๋” ๋ถˆ๊ทœ์น™์ 

Proteins

  • amyloidosis : protein์ด misfoldingํ•˜์—ฌ insolubleํ•œ ํ˜•ํƒœ๋กœ ์„ธํฌ ๋ฐ”๊นฅ์— ์ถ•์ ๋จ
  • amyloidosis์˜ mechanism
    1. misfoled ๋‹จ๋ฐฑ์งˆ์ด ์ž๊ธฐ๋ฅผ ์ฃผํ˜• ์‚ผ์•„ ๋ณต์ œ
    2. ๋‹จ๋ฐฑ์งˆ์ด ์ œ๊ฑฐ๋˜์ง€ ์•Š์•„, misfolded ์ „๊ตฌ์ฒด ๋‹จ๋ฐฑ์งˆ์ด ์นจ์œค
    3. ์œ ์ „์  ๋ณ€์ด๊ฐ€ misfolding์„ ์ด‰์ง„
    4. ๋น„์ •์ƒ์ ์ธ ํ•ฉ์„ฑ์„ธํฌ๋กœ ๋‹จ๋ฐฑ์งˆ์ด ๊ณผ๋„ํ•˜๊ฒŒ ์ƒ์„ฑ
    5. ๋‹จ๋ฐฑ์งˆ ์ฆ์‹ ๋˜๋Š” ์ œ๊ฑฐ์— ๊ด€์—ฌํ•˜๋Š” chaperoning molecule์˜ loss
  • ์ „๊ตฌ์ฒด ๋‹จ๋ฐฑ์งˆ : AL, AA

Exogenous

  • carbon โ†’ anthracosis(ํƒ„๋ถ„์ฆ)
  • tetracycline
  • melanin โ†’ melanosis
  • lipofuscin
  • ceroid : lipofuscin๊ณผ ๋น„์Šท