Sodium benzoate induced toxicities in albino male rats: mitigating effects of Ficus carica and Cymbopogon citratus leave extract.

Herbal products have become widely used in managing and treating a wide range of illnesses. Therefore, this study aimed to evaluate the total phenolic and flavonoid contents, antioxidant and protective effects of Cymbopogon citratus ethyl acetate and Ficus carica hexane leave extract (200 mg/kg b.w for both) on sodium benzoate (SB) (200 mg/kg b.w) toxicity in rats. For 6 weeks, four groups of five rats each (control, SB, F. carica + SB, and C. citrates + SB). Blood sample (liver, kidney) tissue and histological examination were used at the end of the experiment. According to the findings, the extracts have significant concentrations of total flavonoids, total phenolics, and antioxidant activity. Oxidative stress caused by SB exposure induced an increase in ALT, AST, ALP, glucose, urea, creatinine, uric acid, TG, TC, LDL, and MDA, while insulin and SOD were decreased. Furthermore, the biochemical alterations generated by SB in the blood serum, homogenate, liver, and kidney tissue were significantly reduced by C. citratus ethyl acetate and F. carica hexane leave extracts (P < 0.05). The leaf extracts of the examined plants had significant curative and preventive effects in SB-induced liver and kidney damage, resulting in diminished liver and kidney biomarker enzymes, an improved antioxidant defense system, and lipid peroxidation inhibition.

Analysis of the phytochemicals of Coriandrum sativum and Cichorium intybus aqueous extracts and their biological effects on broiler chickens.

Spices and herbs can be used as feed additives and viable alternatives to antibiotics in chicken production. This study analyzed the phytochemicals, minerals, and antioxidant activity of aqueous extracts from Coriandrum sativum seeds and Cichorium intybus roots. The effects of different concentrations of C. sativum and C. intybus extracts on blood parameters, growth and carcass traits, biochemical parameters, and antioxidant activity of broiler chicks were also examined. The results showed that C. sativum aqueous extract has relatively higher contents of total flavonoids and total phenolic acids than C. intybus aqueous extract. Both extracts contain elevated mineral elements, especially iron, potassium, and sodium. Therefore, dietary supplementation of C. sativum seed and C. intybus root extracts could enhance broiler chicken growth performance, carcass characteristics, liver function, lipid profile, and antioxidant status. These extracts could be utilized as natural feed additives and growth promoters for broiler chickens.

Hazardous effects of high voltage electromagnetic field on albino rats and protective role of Rosmarinus officinalis.

Electromagnetic fields (EMFs) are common in our everyday lives. They have many origins and severe effects on individuals and environments where they inflict a great deal of health and psychological harm. The current study investigated the impact of high voltage (H.V.) EMF 5.4 kV/m for 2 and 4 h per day with a frequency equal to 50 Hz alternating current (AC) on body weight (b.wt), blood indices, and certain liver enzymes of albino rats after 25 days of exposure to the electromagnetic field. This work focuses on the therapeutic action of methanol extract of Rosmarinus officinalis (R. officinalis) leaves at a dose (5 mg/kg b. wt) against harmful EMF-induced effects. The findings showed that electromagnetic field exposure induced a substantial decrease in red blood cells (RBC), haemoglobin concentration (Hb), and catalase activity (CAT). Although white blood cells (WBCs), aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin, urea, creatinine, uric acid, and malondialdehyde (MDA) levels have increased significantly under EMF treatment. Treatment with R. officinalis showed attenuation in these parameters that were induced in rats exposed to H.V. These findings were followed by the histopathological analysis of the liver in the observations. Finally, we conclude that R. officinalis leaves extract offered substantial protection against H.V-induced liver damage and can be applied in drug production.

Antimicrobial activity of rosemary leaf extracts and efficacy of ethanol extract against testicular damage caused by 50-Hz electromagnetic field in albino rats.

Rosemary is a restorative plant that has numerous utilizations in traditional medicine. In this investigation, rosemary leaf extracts were examined for their antimicrobial and antioxidant activities. The antimicrobial activity was tested against 8 bacterial strains. The antioxidant feature of rosemary extract on rat testicular tissue after exposure to the electromagnetic field. Sixty adult male albino rats weighing 180-200 g (aged 2 months) were divided into six groups: control group, rosemary group (receiving rosemary extract at a dose of 5 mg/kg b.wt), EMF (2 h) group (exposed to 50 Hz and 5.4 kV per meter of magnetic field for 2 h), EMF (4 h) group (exposed to 50 Hz and 5.4 kV per meter of magnetic field for 4 h), EMF (2 h) + rosemary group (receiving both magnetic field for 2 h and extract), and EMF (4 h) + rosemary group (receiving both magnetic field for 4 h and extract). After 30 days, the rats were sacrificed, and some estimates were determined. Results exhibited that the ethanolic extract of rosemary leaves was active against pathogenic bacteria. Results also demonstrated that exposure to EMF diminished level of male hormones (e.g., follicle stimulating hormone (FSH), testosterone, and luteinizing hormone (LH)) in serum and catalase (CAT) activity remarkably and increased the malondialdehyde (MDA) levels in comparison to the control group. Signs of improvement in the male hormones, CAT activity, and MDA levels were noticed during the treatments with rosemary. Histological results showed that the rosemary extract inhibited the destructive effect of electromagnetic fields on testicular tissue. This research reveals that the ethanolic extract of rosemary has many beneficial effects that can be compelling in supporting individuals living with EMF ecological contamination.

Therapeutic potential of morin against liver fibrosis in rats: modulation of oxidative stress, cytokine production and nuclear factor kappa B.

Therapeutic potential of morin, a member of flavonoid family, against carbon tetrachloride (CCl4)-induced liver fibrosis in rats was investigated and compared with that of silymarin. Results show that treatment with morin (30 mg/kg/day) revealed attenuation in liver index and serum biomarkers of liver function that were enhanced by chronic CCl4 intoxication. Further, morin inhibited the elevated levels of malondialdehyde and nitric oxide and restored hepatic reduced glutathione to its normal level. The increased production of hepatic hydroxyproline content by CCl4 was markedly decreased by administration of morin. In addition, treatment with morin significantly attenuated the inflammatory responses caused by CCl4 as evident by the decreased hepatic tumor necrosis factor-alpha (TNF-α) level, immunohistochemical expressions of inducible nitric oxide synthase and nuclear factor kappa B. Collectively, this study indicates that morin possesses antifibrotic effect in the CCl4 model of fibrosis via reducing oxidative stress, inflammatory responses and fibrogenic markers.