Implication of High-mobility group box-1 and skin post mortem changes in estimation of time passed since death: Animal and human study.

Determination of postmortem interval (PMI) is one of the goals of the forensic autopsy. The study aimed to correlate the postmortem skin changes and High-mobility group box-1 (HMGB1) alterations in serum and skin immunohistochemical staining with time since death. We used animal and human specimens; forty adult male albino rats were dissected to obtain samples at PMI (0, 3, 6, 12, 24 h); forty human medicolegal autopsy cases with a known time of death (within the first 24 h PMI).

Protective roles of thymoquinone and vildagliptin in manganese-induced nephrotoxicity in adult albino rats.

Despite being important in the body's mechanisms, excessive accumulation of manganese (Mn) can induce severe toxicity in vital organs of the body. Thymoquinone (TQ) is extracted from Nigella sativa seeds which recently gained popularity as dietary supplements and plant-based antioxidants. Vildagliptin (VLD) is a dipeptidyl peptidase IV (DPPIV) inhibitor, approved as anti-hyperglycemic agents with cardioprotective and renoprotective effects.

Amelioration of pulmonary aflatoxicosis by green tea extract: An in vivo study.

Aflatoxins (AFB) are mycotoxins known to be associated with human and animal diseases. The lung is a at risk from AFBexposure either via inhalation or circulation. Green tea consumption is increasing over time due to widespread popularity as antioxidants, anti-inflammatory, and cytoprotective agents.

Could aspartame exacerbate caffeine effects on renal maturation in rat's offspring? A biochemical and histological study.

Background: Caffeine and aspartame (ASP) are mostly used as a diet regimen to reduce overweight. The risk increase if used during critical life periods that may affect the development of fetal organs.

Objective: To evaluate the individual and combined effects of maternal exposure to caffeine and ASP during gestation and lactation on the kidneys' development of rats' offspring.

Could curcumin ameliorate titanium dioxide nanoparticles effect on the heart? A histopathological, immunohistochemical, and genotoxic study.

The evaluation of the toxicological effects of titanium dioxide nanoparticles (TiONPs) is increasingly important due to their growing occupational and industrial use. Curcumin is a yellow curry spice with a long history of use in herbal medicine and has numerous protective potentials such as antioxidant, antimicrobial, anti-inflammatory, and anti-apoptotic effects. Accordingly, we tested the hypothesis that curcumin could ameliorate TiONP-induced cardiotoxic and genotoxic effects in adult male albino rats.

Magnetic resonance imaging of the proximal tibial epiphysis: could it be helpful in forensic age estimation?

There is an increasing demand for age estimations of living persons who are involved in civil and criminal procedures but lack a valid birth certificate indicating their date of birth. Several studies have recommended the application of magnetic resonance imaging (MRI) and assessment of the stage of epiphyseal fusion in age estimation. This study involved retrospective MRI analysis of 335 cases (217 males and 118 females) whose ages ranged from 8 to 28 years (yrs).

Alleviative effect of licorice on copper chloride-induced oxidative stress in the brain: biochemical, histopathological, immunohistochemical, and genotoxic study.

Although copper is an essential micronutrient involved in a variety of biological processes indispensable for sustaining life, it can be toxic when administered in excess. Licorice (Glycyrrhizaglabra) has been used in Chinese folk medicine for the treatment of various disorders. Licorice has the biological capabilities of detoxication, antioxidation, and antiinfection.

Efficacy of naringenin against permethrin-induced testicular toxicity in rats.

Permethrin (PM), a synthetic pyrethroid insecticide, has broad toxicity spectra. We aimed to investigate the effects of PM on the testes of adult albino rats, examine the recovery response and evaluate the efficacy of naringenin (NG) supplementation. Adult male albino rats were randomly assigned to five groups of six each: control, NG (50 mg/kg), PM (70 mg/kg), recovery (after subsequent withdrawal of PM) and NG-PM group.

Alleviative effect of myricetin on ochratoxin A-induced oxidative stress in rat renal cortex: histological and biochemical study.

Ochratoxins (OTA) are secondary metabolites of Aspergillus and Penicillium. The detoxification of OTA has been of major interest due to its widespread threat to human health. We aimed to investigate the possible alleviative effect of myricetin (MYR) against OTA-induced damage in renal cortex of rats.