Talaat Aml, Badr Nada S, Ghoneim Aml Z, El-Saidy Salwa A
Zoology Department, Faculty of Science, Damanhour University, Damanhour, Egypt.
Sci Rep. 2025 Mar 3;15(1):7468. doi: 10.1038/s41598-025-90316-5.
Gentamicin is an antibiotic widely used in treating bacterial infections. However, it's clinical interest is limited by it's toxic side effects on vital organs. Sarcophyton soft coral is a source of natural products with a range of bioactivities. As such, the objective of this work was to assess how well Sarcophyton extract mitigated the gentamicin toxicity in rats. Four equal groups, each with five adult male albino rats, were randomly assigned: the control group, the Sarcophyton group given a Sarcophyton extract dose of 200 mg/kg/day orally for seven days, the gentamicin group receiving an intraperitoneal gentamicin dose of 100 mg/kg/day for seven days, and the combined administration group. Rats that received gentamicin injections saw a fall in body weight along with a decrease in liver function and all hematological parameters except the white blood cell count. The tissue's total antioxidant capacity (TAC) dropped as a result of gentamicin, indicating oxidative stress. Gentamicin additionally caused histological alterations and significant increases in DNA fragmentation levels in the spleen and liver tissues. In contrast, the combined administration of gentamicin and Sarcophyton extract preserved body weight, maintained liver tissue structure and function, and improved hematological markers. Moreover, it strengthened the tissue's TAC, restored the normal structure of the spleen tissues, and decreased the tissue's DNA fragmentation. Sarcophyton's chemical components, identified using gas chromatography-mass spectrometry, have hepatoprotective, antioxidant, and anti-inflammatory qualities, which are responsible for the extract's ameliorative effects. Finally, Sarcophyton extract is a natural medication that may help reduce the toxicity caused by gentamicin.
庆大霉素是一种广泛用于治疗细菌感染的抗生素。然而,其临床应用受到对重要器官的毒副作用的限制。肉芝软珊瑚是具有一系列生物活性的天然产物的来源。因此,这项工作的目的是评估肉芝软珊瑚提取物减轻大鼠庆大霉素毒性的效果。将四个相等的组,每组五只成年雄性白化大鼠,随机分配:对照组、每天口服200毫克/千克肉芝软珊瑚提取物共七天的肉芝软珊瑚组、每天腹腔注射100毫克/千克庆大霉素共七天的庆大霉素组以及联合给药组。接受庆大霉素注射的大鼠体重下降,肝功能和除白细胞计数外的所有血液学参数均降低。由于庆大霉素的作用,组织的总抗氧化能力(TAC)下降,表明存在氧化应激。庆大霉素还导致脾脏和肝脏组织的组织学改变以及DNA片段化水平显著增加。相比之下,庆大霉素和肉芝软珊瑚提取物联合给药可维持体重,保持肝脏组织结构和功能,并改善血液学指标。此外,它增强了组织的TAC,恢复了脾脏组织的正常结构,并降低了组织的DNA片段化。通过气相色谱 - 质谱法鉴定的肉芝软珊瑚的化学成分具有保肝、抗氧化和抗炎特性,这些特性是提取物改善作用的原因。最后,肉芝软珊瑚提取物是一种天然药物,可能有助于降低庆大霉素引起的毒性。