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The effects of long-term experimental diabetes mellitus type 1 on skeletal muscle regeneration capacity


Jerković, Romana; Vojniković, Božidar; Jurišić-Eržen, Dubravka; Starčević-Klasan, Gordana; Čoklo, Miran
The effects of long-term experimental diabetes mellitus type 1 on skeletal muscle regeneration capacity // Collegium antropologicum, 33 (2009), 4; 1115-1119 (međunarodna recenzija, članak, znanstveni)


Naslov
The effects of long-term experimental diabetes mellitus type 1 on skeletal muscle regeneration capacity

Autori
Jerković, Romana ; Vojniković, Božidar ; Jurišić-Eržen, Dubravka ; Starčević-Klasan, Gordana ; Čoklo, Miran

Izvornik
Collegium antropologicum (0350-6134) 33 (2009), 4; 1115-1119

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Skeletal muscle; Regeneration; Type 1 diabetes mellitus; Atrophy; Rat
(Skeletal muscle; regeneration; type 1 diabetes mellitus; atrophy; rat)

Sažetak
Muscle fibers are dynamic structures capable of altering their phenotype under various pathological conditions. The aim of the present study was to investigate the influence of long-lasting diabetes mellitus on the process of muscle regeneration in the skeletal muscle. Wistar rats were made diabetic by a single intraperitoneal injection of streptozotocin (STZ). The regeneration process in the skeletal muscle was induced in slow (m. soleus, SOL) and fast (m. extensor digitorum longus, EDL) muscles by injection of local anesthetic (bupivacaine). Skeletal muscles were analyzed 10 days, 4 and 8 weeks after bupivacaine treatment. Diabetes mellitus has changed morphological properties of both slow and fast skeletal muscles during the process of regeneration. These changes are evident in redistribution of muscle fibers and significant level of atrophy. All fiber types of diabetic fast muscles showed stronger atrophy than muscle fibers in slow muscles which have more oxidative metabolism. The changes of redistribution of muscle fibers depend on duration of diabetes and affect all types of muscle fibers.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekt / tema
062-0620529-0517 - Regeneracija mozga, perifernog živca i skeletnog mišića u šećernoj bolesti (Romana Jerković, )

Ustanove
Medicinski fakultet, Rijeka

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Social Science Citation Index (SSCI)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


Uključenost u ostale bibliografske baze podataka:


  • Sociological Abstracts