Background: Lead acetate (Pb) exposure during frontal cortex development is associated with developmental
toxicity later in life, causing both morphological and functional alterations. Curcuma longa,
however, has been suggested to possess neuroprotective qualities that could lessen these adverse effects.
Objective: Assessed the frontal cortex following treatment with Curcuma longa. Materials and Methods:
Twenty adult female Wistar rats and ten adult male Wistar rats were matched during the proestrous phase
of the estrous cycle in order to mate and create five groups of six (n=6) in a 4:2 (4 females to 2 males)
ratio. Gestational day 0 was marked as the confirmation of pregnancy based on if sperm is present and a
vaginal plug in the vaginal smear. Four (n=4) pregnant Wistar rats were put together. Group 1 (control) rats
were given 2 milliliters per kilogram of distilled water. Pb was given at a dose of 120 mg/kg to Group 2.
Group 3 rats were given 120 mg/kg of lead and 100 mg/kg of vitamin C. The animals in Group 4 received
750 mg/kg of Curcuma longa and 120 mg/kg of Pb. The animals in Group 5 rats were given 1500 mg/kg
of Curcuma longa and 120 mg/kg of Pb. From gestational day 7 to day 21 (14 days), the medication was
administered orally. The animals were allowed to litter naturally. At postnatal day (PND) 1, some pups
were euthanized using chloroform inhalation and their brains were harvested for Oxidative stress markers,
histology, histochemical assessments. While some pups were kept for Cliff avoidance test at PND 4-7.
Results: The study found that lead acetate (Pb) exposure during gestation significantly decreased the mean
turning latency in the cliff avoidance test and increased lipid peroxidation (MDA) levels, while decreasing
antioxidant enzyme levels (SOD, CAT, GSH) compared to the control group. These neurological and oxidative
changes were mitigated by co-administration of Curcuma longa, with a notable improvement in the
cliff avoidance test performance and restoration of the altered histological and histochemical markers. The
results suggest that Curcuma longa, a natural antioxidant, has neuroprotective properties that can counteract
the adverse effects of lead toxicity during gestational development. Conclusion: N-Butanol Fraction
of Curcuma Longa ameliorated lead-induced neurotoxicity in rat pups.

Background: Epilepsy is a neurological illness that disturbs the central nervous system and is
characterized by regular convulsions. Over 70 million people worldwide are thought to have
epilepsy, with the prevalence rate estimated to be around 1%. Aims: The objective of this study
was to assess antiepileptic activities and histological changes after Mentat administration in the
hippocampus of pentylenetetrazole (PTZ)‑induced seizure mice. Materials and Methods: Twenty
Swiss albino mice (18–28 g) were divided into four groups (n = 5) and were given the following
intraperitoneally, 2 ml/kg distilled water and 50 mg/kg PTZ to Groups 1 and 2 animals, respectively.
Groups 3 and 4 animals were given 200 mg/kg and 400 mg/kg of Mentat, respectively, 1 h before
the administration of PTZ and were observed for 300 s. After the experiment, all surviving animals
in the various groups were humanely sacrificed and the brains were harvested and preserved in
10% buffered formalin. The brain tissues were processed using routine histological procedures
and stained with hematoxylin and eosin. Results: Results of this revealed that Mentat was able to
delay the onset time of seizure and offered quantal protection to the animals. Mentat also showed
a dose‑dependent ameliorative effect against histological changes following PTZ administration in
mice. Conclusion: Mentat attenuates PTZ‑induced seizure in mice.