Acute tubular injury 의 유형 (분자 신장학) : 4.Molecular anatomy of AKI subtypes
Molecular anatomy of AKI subtypes injured tubule 의 molecular changes 를 밝혀내는 것이 understanding the processes thatunderlie kidney damage 에 중요한 열쇠일 것이다. 저자가 밝혀낸 것들의 예시. Stimuli 에 영향을 받는 dominant regionsVolume depletion predominantly affected the inner medullaischaemia targeted the outer strip of the outer medulla영향을 주는 non- dominant segments 도 있더라.ischaemia- induced RNA expression of Havcr in the proximal tubule and Lcn2 in the distal nephron Anatomical evidence for injury subtypes 1) Toxin- induced tubular injury Several toxins injure very specific segments of the nephron Ex.1 ) myoglobin –> filtered through the glomerulus –> reabsorbed from the ultrafiltrate via the endocytic receptors megalin and cubilin in the proximal tubule –> death of theepithelia 를 유발. Ex.2 ) cadmium –> reabsorbed from glomerular ultrafiltrate via megalin –> injures the proximal tubule – … 더 읽기