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Original Article
Linezolid mitigates tissue injury in experimental model of pediatric testicular torsion: TLR-4/MAPK/NF-κB involvement
Moein Ghasemi, Abolfazl Basiri, Houman Kazemzadeh, Mohammad Amin Manavi, Seyed Mohammad Tavangar, Ahmad Reza Dehpour, Hamed Shafaroodi
Background: Testicular torsion is a urological emergency that requires prompt surgery to prevent orchiectomy. Pharmacological interventions may slow the progression of damage and reduce reperfusion injury after surgical correction.
Purpose: This study evaluated the protective effects of linezolid against testicular torsion-detorsion (T/D) injury in rats by focusing on the mechanisms involving the Toll-like receptor 4 (TLR-4) pathway. Methods: Eighty-four male Wistar rats...
DOI: https://doi.org/10.3345/cep.2025.00080    [Epub ahead of print]
Neonatology (Perinatology)
Neuroprotective effects of erythropoietin against hypoxic injury via modulation of the mitogen-activated protein kinase pathway and apoptosis
Ji Eun Jeong, Jae Hyun Park, Chun Soo Kim, Sang Lak Lee, Hai Lee Chung, Woo Taek Kim, Eun Joo Lee
Clin Exp Pediatr. 2017;60(6):181-188.   Published online June 22, 2017
Purpose

Hypoxic-ischemic encephalopathy is a significant cause of neonatal morbidity and mortality. Erythropoietin (EPO) is emerging as a therapeutic candidate for neuroprotection. Therefore, this study was designed to determine the neuroprotective role of recombinant human EPO (rHuEPO) and the possible mechanisms by which mitogen-activated protein kinase (MAPK) signaling pathway including extracellular signal-regulated kinase (ERK1/2), JNK, and p38 MAPK is modulated in...

Case Report
Angiotensin Converting Enzyme Inhibition Modulates Mitogen Activated Protein Kinase Family Expressions in the Neonatal Rat Kidney
Byung Min Choi, Mee-Hye Oh, Kee Hwan Yoo
Clin Exp Pediatr. 2004;47(3):325-331.   Published online March 15, 2004
Purpose : In a developing kidney, the renin-angiotensin system(RAS) is markedly activated and is thought to play an important role in postnatal renal growth and maturation. We previously demonstrated that angiotensin converting enzyme(ACE) inhibition in a developing rat kidney increases apoptosis and decreases its related gene expressions, which may account for renal growth impairment. Among the mitogen-activated protein kinases(MAPK) family...


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