Volume 04 Issue 01-2024
8
American Journal Of Biomedical Science & Pharmaceutical Innovation
(ISSN
–
2771-2753)
VOLUME
04
ISSUE
01
P
AGES
:
8-14
SJIF
I
MPACT
FACTOR
(2021:
5.
705
)
(2022:
5.
705
)
(2023:
6.534
)
OCLC
–
1121105677
Publisher:
Oscar Publishing Services
Servi
ABSTRACT
This research delves into the therapeutic potential of methanol extracts from Chrysophyllum albidum stem bark in
addressing inflammation and pain. Using a formalin-induced paw edema model in albino rats, the study investigates
the anti-inflammatory and analgesic effects of the extracts. Results indicate a significant reduction in paw edema and
pain responses, suggesting the efficacy of Chrysophyllum albidum in mitigating inflammatory processes. The study
contributes valuable insights into the medicinal properties of this botanical extract, paving the way for potential
applications in the development of anti-inflammatory and analgesic agents.
KEYWORDS
Chrysophyllum albidum, Methanol Extracts, Anti-Inflammatory, Analgesic, Formalin-Induced Paw Edema, Medicinal
Plants, Therapeutic Potential, Albino Rats, Inflammation, Pain Relief.
INTRODUCTION
In the quest for natural remedies with therapeutic
potential, Chrysophyllum albidum, a botanical treasure
known for its diverse medicinal properties, has
garnered attention. This study, titled "Nature's Healing
Research Article
NATURE'S HEALING TOUCH: INVESTIGATING THE ANTI-INFLAMMATORY
AND ANALGESIC POTENTIAL OF METHANOL EXTRACTS FROM
CHRYSOPHYLLUM ALBIDUM STEM BARK IN FORMALIN-INDUCED PAW
EDEMA IN ALBINO RATS
Submission Date:
December 23, 2023,
Accepted Date:
December 28, 2023,
Published Date:
January 02, 2024
Crossref doi:
https://doi.org/10.37547/ajbspi/Volume04Issue01-02
Umar Hamzah
Department of Biochemistry, School of Life Sciences, Federal University of Technology Minna, Niger State,
Nigeria
Journal
Website:
https://theusajournals.
com/index.php/ajbspi
Copyright:
Original
content from this work
may be used under the
terms of the creative
commons
attributes
4.0 licence.
Volume 04 Issue 01-2024
9
American Journal Of Biomedical Science & Pharmaceutical Innovation
(ISSN
–
2771-2753)
VOLUME
04
ISSUE
01
P
AGES
:
8-14
SJIF
I
MPACT
FACTOR
(2021:
5.
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)
(2022:
5.
705
)
(2023:
6.534
)
OCLC
–
1121105677
Publisher:
Oscar Publishing Services
Servi
Touch: Investigating the Anti-Inflammatory and
Analgesic Potential of Methanol Extracts from
Chrysophyllum albidum Stem Bark in Formalin-Induced
Paw Edema in Albino Rats," delves into the exploration
of its anti-inflammatory and analgesic effects,
particularly in the context of formalin-induced paw
edema in albino rats.
Chrysophyllum albidum, commonly known as African
Star Apple, has long been recognized in traditional
medicine for its purported healing properties. The
stem bark, in particular, is of interest due to its rich
phytochemical composition. This research seeks to
bridge
traditional
knowledge
with
scientific
investigation, aiming to elucidate and validate the
therapeutic potential attributed to this botanical
extract.
The formalin-induced paw edema model serves as a
well-established paradigm for studying inflammation
and pain responses. Inflammation is a complex
biological response that, when dysregulated, can
contribute to various pathological conditions.
Analgesic properties, crucial for pain management, add
an additional layer of significance to the investigation.
As we embark on this scientific exploration, the
objectives include assessing the anti-inflammatory
efficacy of methanol extracts from Chrysophyllum
albidum stem bark by evaluating their impact on
formalin-induced paw edema. Concurrently, the study
aims to investigate the analgesic potential, examining
the extract's ability to alleviate pain responses
associated with the inflammatory process.
The significance of this research lies in its potential to
uncover novel natural remedies with anti-inflammatory
and analgesic properties. If proven effective,
Chrysophyllum albidum may emerge as a promising
candidate for the development of pharmaceutical
agents targeting inflammatory conditions and pain
management. The outcomes of this investigation not
only contribute to the growing div of knowledge on
medicinal plants but also open avenues for the
development
of
nature-inspired
therapeutic
interventions in the realm of inflammation and pain
relief.
METHOD
The investigation into the anti-inflammatory and
analgesic potential of methanol extracts from
Chrysophyllum albidum stem bark in formalin-induced
paw edema in albino rats followed a systematic and
meticulous process. It began with the collection of
authentic Chrysophyllum albidum stem bark, ensuring
its purity and integrity. The plant material was carefully
processed into a fine powder, setting the stage for the
extraction of bioactive compounds.
The extraction process involved maceration, where the
powdered stem bark was soaked in methanol. This
facilitated the transfer of phytoconstituents into the
solvent, resulting in concentrated methanol extracts.
Phytochemical analysis was then conducted to identify
Volume 04 Issue 01-2024
10
American Journal Of Biomedical Science & Pharmaceutical Innovation
(ISSN
–
2771-2753)
VOLUME
04
ISSUE
01
P
AGES
:
8-14
SJIF
I
MPACT
FACTOR
(2021:
5.
705
)
(2022:
5.
705
)
(2023:
6.534
)
OCLC
–
1121105677
Publisher:
Oscar Publishing Services
Servi
the presence of key bioactive compounds, including
alkaloids, flavonoids, tannins, and saponins. This
qualitative assessment offered insights into the
chemical composition of the extracts, providing a
foundation
for
understanding
their
potential
therapeutic effects.
Albino rats were selected as the experimental subjects,
and ethical considerations were prioritized throughout
the process. The rats were acclimatized to laboratory
conditions, and groups were assigned based on the
concentrations of Chrysophyllum albidum stem bark
methanol extracts, with control groups receiving
standard reference drugs or a vehicle.
The formalin-induced paw edema model served as a
controlled
environment
to
induce
localized
inflammation, simulating conditions relevant to anti-
inflammatory
investigations.
The
rats
were
subcutaneously injected with formalin, and the
experimental groups were administered varying
concentrations of Chrysophyllum albidum stem bark
methanol extracts.
The assessment of anti-inflammatory effects involved
monitoring paw volume at regular intervals, with
calculations of paw edema inhibition percentages
providing quantitative data. Concurrently, analgesic
effects were evaluated by observing pain responses,
such as licking and biting behavior. The systematic
approach ensured a comprehensive understanding of
the impact of Chrysophyllum albidum stem bark
extracts on both inflammatory and pain responses.
Statistical analysis of the gathered data provided a
robust basis for drawing conclusions regarding the
anti-inflammatory and analgesic potential of the
extracts. This process aimed not only to elucidate the
therapeutic effects of Chrysophyllum albidum stem
bark but also to contribute valuable insights into the
potential development of natural remedies for
inflammation and pain management. Through this
systematic exploration, the study sought to uncover
the
healing
touch
embedded
in
nature's
pharmacopeia.
Plant Material Collection and Preparation:
The study commenced with the careful collection of
Chrysophyllum albidum stem bark from a designated
location, ensuring the authenticity and purity of the
botanical material. The collected stem bark was
thoroughly washed, air-dried, and then finely
powdered to facilitate extraction. The meticulous
preparation aimed to preserve the integrity of the
plant material and optimize the extraction process.
Extraction of Methanol Extracts:
Methanol was employed as the solvent for extracting
bioactive
compounds
from
the
powdered
Chrysophyllum albidum stem bark. The extraction
process involved maceration, where the powdered
material was soaked in methanol for an optimized
duration.
This
facilitated
the
transfer
of
Volume 04 Issue 01-2024
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American Journal Of Biomedical Science & Pharmaceutical Innovation
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VOLUME
04
ISSUE
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P
AGES
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8-14
SJIF
I
MPACT
FACTOR
(2021:
5.
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)
(2022:
5.
705
)
(2023:
6.534
)
OCLC
–
1121105677
Publisher:
Oscar Publishing Services
Servi
phytoconstituents from the plant matrix to the
solvent. The resultant methanol extracts were then
concentrated under reduced pressure to obtain a
concentrated extract for further analysis.
Phytochemical Analysis:
A comprehensive phytochemical analysis was
conducted to characterize the bioactive compounds
present in the methanol extracts. Qualitative tests
were employed to identify the presence of alkaloids,
flavonoids, tannins, saponins, and other secondary
metabolites. This analysis provided insights into the
chemical composition of the Chrysophyllum albidum
stem bark extracts, forming the basis for
understanding its potential therapeutic effects.
Experimental Animals:
Albino rats were selected as the experimental animals,
and ethical guidelines for animal experimentation were
strictly adhered to. The rats were acclimatized to
laboratory conditions and assigned to different
experimental groups. The selection of albino rats
aimed to provide a standardized model for evaluating
anti-inflammatory and analgesic effects.
Formalin-Induced Paw Edema Model:
Formalin-induced paw edema served as the
experimental model to simulate inflammatory
conditions. The rats were subcutaneously injected with
formalin in the hind paw, inducing localized edema.
The experimental groups were administered varying
concentrations of Chrysophyllum albidum stem bark
methanol extracts, and control groups received
standard reference drugs or a vehicle.
Assessment of Anti-Inflammatory and Analgesic
Effects:
The anti-inflammatory effect was assessed by
measuring the paw volume at regular intervals after
formalin injection. Paw edema inhibition percentages
were calculated to quantify the extent of anti-
inflammatory activity. Additionally, analgesic effects
were evaluated by monitoring pain responses, such as
licking and biting behavior.
Statistical Analysis:
Data obtained from the experiments were subjected to
statistical analysis using appropriate tests. The results
were expressed as mean ± standard deviation, and
significant
differences
between
groups
were
determined. Statistical analysis provided a robust
foundation for drawing conclusions regarding the anti-
inflammatory
and
analgesic
potential
of
Chrysophyllum albidum stem bark methanol extracts.
This
comprehensive
methodology
aimed
to
systematically investigate the therapeutic potential of
Chrysophyllum albidum stem bark extracts, shedding
light on their anti-inflammatory and analgesic effects in
Volume 04 Issue 01-2024
12
American Journal Of Biomedical Science & Pharmaceutical Innovation
(ISSN
–
2771-2753)
VOLUME
04
ISSUE
01
P
AGES
:
8-14
SJIF
I
MPACT
FACTOR
(2021:
5.
705
)
(2022:
5.
705
)
(2023:
6.534
)
OCLC
–
1121105677
Publisher:
Oscar Publishing Services
Servi
the context of formalin-induced paw edema in albino
rats.
RESULTS
The investigation into the anti-inflammatory and
analgesic potential of methanol extracts from
Chrysophyllum albidum stem bark in formalin-induced
paw edema in albino rats yielded significant findings.
The phytochemical analysis confirmed the presence of
bioactive compounds, including alkaloids, flavonoids,
tannins, and saponins, suggesting a diverse chemical
composition in the extracts. In the formalin-induced
paw
edema
model,
the
administration
of
Chrysophyllum albidum stem bark methanol extracts
demonstrated a notable reduction in paw edema,
signifying an anti-inflammatory effect. Moreover,
observations of pain responses, such as reduced licking
and biting behavior, indicated analgesic properties
associated with the extracts.
DISCUSSION
The results of this study align with traditional
knowledge that has long recognized Chrysophyllum
albidum for its medicinal properties. The anti-
inflammatory effect observed in the formalin-induced
paw edema model suggests the ability of the methanol
extracts to modulate inflammatory processes. The
reduction in pain responses further supports the
analgesic potential of Chrysophyllum albidum stem
bark, indicating its efficacy in alleviating pain
associated with inflammation.
The presence of alkaloids, flavonoids, and other
bioactive compounds in the phytochemical analysis
provides a basis for understanding the mechanisms
underlying the observed effects. Alkaloids, known for
their
diverse
pharmacological
activities,
may
contribute to the anti-inflammatory and analgesic
properties.
Flavonoids,
recognized
for
their
antioxidant and anti-inflammatory effects, could also
play a significant role in the observed therapeutic
outcomes.
Comparisons with standard reference drugs and
control groups in the formalin-induced paw edema
model enhance the significance of the findings. The
anti-inflammatory and analgesic effects demonstrated
by Chrysophyllum albidum stem bark extracts suggest
their potential as a natural remedy for conditions
associated with inflammation and pain.
CONCLUSION
In conclusion, the investigation into the anti-
inflammatory and analgesic potential of methanol
extracts from Chrysophyllum albidum stem bark
reveals promising therapeutic effects. The observed
reduction in paw edema and pain responses indicates
the potential application of these extracts in the
development of natural remedies for inflammatory
conditions. The presence of bioactive compounds, as
Volume 04 Issue 01-2024
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American Journal Of Biomedical Science & Pharmaceutical Innovation
(ISSN
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2771-2753)
VOLUME
04
ISSUE
01
P
AGES
:
8-14
SJIF
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MPACT
FACTOR
(2021:
5.
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)
(2022:
5.
705
)
(2023:
6.534
)
OCLC
–
1121105677
Publisher:
Oscar Publishing Services
Servi
identified in the phytochemical analysis, provides a
basis for the observed pharmacological effects.
The study contributes not only to the scientific
understanding of Chrysophyllum albidum's medicinal
properties but also to the potential development of
botanical-based pharmaceutical interventions. Further
research is warranted to delve into the specific
mechanisms underlying the observed effects and to
explore the safety profile of Chrysophyllum albidum
extracts. This investigation lays the groundwork for
harnessing the healing touch embedded in nature,
specifically within the stem bark of Chrysophyllum
albidum, offering a potential avenue for the
development of anti-inflammatory and analgesic
agents from botanical sources.
REFERENCES
1.
Yoon J, Baek SJ (2005) Molecular targets of dietary
polyphenols with anti-inflammatory properties.
Yonsei Med J 46: 585-596.
2.
De las Heras B, Hortelano S (2009) Molecular basis
of the anti-inflammatory effects of terpenoids.
Inflamm Allergy Drug Targets 8: 28-39.
3.
Calder PC (2006) N-3 polyunsaturated fatty acids,
inflammation, and inflammatory diseases. Am J
Clin Nutr 83:1505S-1519S.
4.
Talwara S, Nandakumara K, Nayaka PG, Bansala P,
Mudgala J, et al. (2011) Anti-inflammatory activity
of Terminalia paniculata barks extract against
acute and chronic inflammation in rats. J
Ethnopharmacol 134: 323-328.
5.
Aggarwal BB, Gehlot P (2009) Inflammation and
cancer: How friendly is the relationship for cancer
patients? Curr Opin on Pharmacol 9: 351-369.
6.
Buttgeiret F, Mehta J, Kirwan J, Szechinski M,
Boers R, et al. (2013) Low dose prednisone
chronotherapy for rheumatoid arthritis: a
randomized clinical trial(CARPRA-2). Ann Rheum
Dis 72: 204-10.
7.
Orwa CA, Mutua A, Kindt R, Jamnadass RS,
Anthony O (2009). Agro-forestry Database: A tree
reference and selection guide version 4.0
8.
Margaret A (2009) Evaluation of the Agro-forestry
Potential of Chrysophyllum albidum in the
Akuapem North District Thesis Kwame Nkrumah
University of Science And Technology.
9.
Ajetunmobi A, Oladipupo T, Gafar A (2014)
Phytochemical analysis and antimicrobial effect of
Chrysophyllum
albidum
leaf
extract
on
gastrointestinal tract pathogenic bacteria and
fungi in human. IOSR Journal of Applied Chemistry
7: 01-05.
10.
Amusa NA, Ashaye OA, Oladapo MO (2003)
Biodeterioration of the African Star apple
(Chrysophyllum albidum) in storage and the effect
on its food value. African Journal of Biotechnology.
2: 56-59.
11.
Adewusi HA (1997) The African star apple
Chrysophyllum albidum indigenous knowledge
Volume 04 Issue 01-2024
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)
(2022:
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)
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Publisher:
Oscar Publishing Services
Servi
from Ibadan, Southwestern Nigeria. Proceedings
of a National Workshop on the Potentials of the
Star Apple in Nigeria.
12.
Adisa SA (2000) Vitamin C, protein and mineral
contents of African apple (Chrysophyllum
albidum). Proceedings of the 18th annual
conference of NIST, Seattle, WA, USA.
