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Effect of Zingiber Officinale Ethanol Extract on Reproductive Hormones...
0
Cyril Onyekachi Edoga*, Okoh,...
Department of Applied Biology and Biotechnology, Enugu State University of Science and Technology (ESUT), Enugu Nigeria
7-11
https://doi.org/10.5281/zenodo.18798260
Reproductive function is known to be disrupted by inflammation, and Zingiber
officinale, has long been used to treat inflammatory diseases. In this work, male albino Wistar
rats with albumin-induced inflammation were used to assess the modulatory effects of Zingiber
officinale ethanol extract on reproductive hormones, such as testosterone, follicle-stimulating
hormone (FSH), and luteinizing hormone (LH). A control group, an inflammation-induced
group, and groups treated with different dosages of Zingiber officinale ethanol extract
comprised the five (5) groups of thirty (30) male albino Wistar rats. Albumin was used to cause
inflammation, and the extract was taken orally for three weeks. Standard laboratory methods,
such as enzyme-linked immunosorbent assay (ELISA) and radioimmunoassay (RIA), were used
to evaluate hormone levels. The results showed that Zingiber officinale ethanol extract
significantly modulated reproductive hormone levels in the treated groups compared to the
control groups. Specifically, testosterone levels increased (14.39 ± 0.0003), while FSH and LH
levels showed dose-dependent responses. The findings suggest that Zingiber officinale ethanol
extract may have a regulatory effect on reproductive hormone production in male albino Wistar
rats with albumin-induced inflammation, potentially due to its anti-inflammatory and
antioxidant properties. These results have potential implications for the treatment of
reproductive disorders associated with inflammation and warrant further investigation into the
mechanisms underlying the modulatory effects of Zingiber officinale on reproductive
hormones.
Effect of Zingiber Officinale Ethanol Extract on Renal Functions of Ma...
0
Cyril Onyekachi Edoga*, Ezema,...
Department of Applied Biology and Biotechnology, Enugu State University of Science and Technology (ESUT), Enugu Nigeria
1-6
https://doi.org/10.5281/zenodo.18798143
This study evaluated the effect of ethanol extract of Zingiber officinale on renal
function markers in male Wistar albino rats subjected to albumin-induced inflammation. The
animals were divided into five groups: blank control, negative control (inflammation without
treatment), standard control (treated with a reference anti-inflammatory drug), and two
treatment groups administered low and high doses of Z. officinale extract. Renal function was
assessed through serum creatinine, urea, calcium (Ca), and chloride (Cl⁻) levels. The negative
control group exhibited significantly elevated levels of creatinine (0.59±0.00 mg/dl), urea
(12.22±0.001 mg/dl), and calcium (6.93±0.11 ppm), alongside a sharp reduction in chloride
(4.42±0.00 ppm), compared to the blank control (p < 0.05), indicating renal impairment caused
by inflammation. Treatment with high-dose Z. officinale extract significantly restored creatinine
(0.52±0.00 mg/dl), urea (11.02±0.03 mg/dl), calcium (5.33±0.13 ppm), and chloride
(7.54±0.11 ppm) levels to values comparable to the standard control and blank groups
(p > 0.05), while the low-dose treatment showed only partial improvement. These findings
demonstrate that Zingiber officinale ethanol extract, particularly at high doses, possesses
nephroprotective properties, mitigating inflammation-induced renal dysfunction and restoring
electrolyte balance.
Effect of Zingiber Officinale Ethanol Extract on Serum Electrolytes of...
0
Cyril Onyekachi Edoga*, Okoh,...
Department of Applied Biology and Biotechnology, Enugu State University of Science and Technology (ESUT), Enugu Nigeria
77-82
https://doi.org/10.5281/zenodo.18797248
This study investigated the effect of Zingiber officinale ethanol extract on serum
electrolyte concentrations in male Wistar albino rats exposed to inflammation. Rats were
randomly divided into five groups: Group A (blank control), Group B (negative control with
induced inflammation and no treatment), Group C (standard control treated with a conventional
anti-inflammatory drug), Group D (low-dose Zingiber officinale extract), and Group E (highdose Zingiber officinale extract). Serum levels of sodium (Na⁺), potassium (K⁺), chloride (Cl⁻),
and calcium (Ca²⁺) were analyzed to assess the impact of treatments. The results revealed that
inflammation significantly reduced serum electrolyte levels in the negative control group (B),
with marked low sodium ion concentration (87 ± 0.008 mmol/L), low potassium ion
concentration (2.2 ± 0.001 mmol/L), depleted level of chloride ion (57.40 ± 0.000 mmol/L), and
low calcium ion concentration (2.2 ± 0.000 mg/dL) compared to the blank control group (A), all
at p < 0.05. Administration of low-dose Zingiber officinale extract (Group D) showed no
significant improvement in these electrolyte levels when compared to the negative control (p >
0.05). However, treatment with high-dose Zingiber officinale extract (Group E) significantly
improved serum concentrations of Na⁺ (117 ± 0.003 mmol/L), K⁺ (5.6 ± 0.001 mmol/L), Cl⁻
(98.0 ± 0.004 mmol/L), and Ca²⁺ (4.4 ± 0.003 mg/dL), indicating a dose-dependent restorative
effect. These findings inferred that high-dose Zingiber officinale ethanol extract may have
restored electrolyte balance in inflammatory conditions, potentially serving as a natural
therapeutic agent.
Effect of Zingiber officinale Ethanol Extract on Neurohormone Concentr...
0
Cyril Onyekachi Edoga*, Nweke,...
Department of Applied Biology and Biotechnology, Enugu State University of Science and Technology (ESUT), Enugu Nigeria
71-76
https://doi.org/10.5281/zenodo.18797125
This study investigated the effect of ethanol extract of Zingiber officinale on
neurohormone concentrations in male Wistar albino rats subjected to albumin-induced
inflammation. Inflammation was induced to evaluate the alterations in key neurohormones,
dopamine, oxytocin, corticotropin, and norepinephrine, and assess the modulatory role of Z.
officinale. Rats were grouped into blank control, negative control (inflammation without
treatment), standard control (treated with ibuprofen), and two experimental groups treated with
low and high doses of Z. officinale extract. The results revealed a significant decrease (p < 0.05)
in dopamine, oxytocin, corticotropin, and norepinephrine levels in the negative control group
(339±0.001, 5.60±0.001, 5.16±0.031, and 11.12±0.004, respectively) compared to the blank
control, indicating the suppressive effect of inflammation on neurohormonal activity. However,
treatment with Z. officinale, particularly at high doses, significantly restored these
neurohormones toward normal levels, showing values statistically comparable to the standard
control group (p > 0.05). These findings demonstrate that Zingiber officinale ethanol extract
possesses neuroprotective and anti-inflammatory properties capable of reversing inflammationinduced neurohormonal disruptions. The study highlights Zingiber officinale’s potential as a
natural therapeutic agent for managing neuroinflammatory conditions.