scholarly journals Nigella sativa (black seed) extract improves spatial learning abilityin albino mice

2018 ◽  
Vol 10 (2) ◽  
pp. 111
Author(s):  
M.I. Imam ◽  
A Adamu ◽  
U.A. Muhammad ◽  
Y Yusha’u
Keyword(s):  
Spatial Learning ◽  
Nigella Sativa ◽  
Seed Extract ◽  
Black Seed ◽  
Albino Mice

scholarly journals In Vivo Hepato-Nephroprotective Role of Nigella sativa Seed Extract Against Lead Nitrate [Pb(NO3)2] Induced Toxicity in Albino Mice

2019 ◽  
pp. 1262-1270
Author(s):  
KÜRŞAD YAPAR ◽  
KÜLTİĞİN ÇAVUŞOĞLU ◽  
EMİNE YALÇIN ◽  
ALİ ACAR ◽  
BARAN SEVEN
Keyword(s):  
Nigella Sativa ◽  
Lead Nitrate ◽  
Seed Extract ◽  
Albino Mice ◽  
Nigella Sativa Seed

scholarly journals review of black seed extract as an agent in the wound healing process

2021 ◽  
Vol 1 (2) ◽  
pp. 87-96
Author(s):  
Muhammad Hakeem Mohd Zaid ◽  
Muhammad Faezuddin Hanafi ◽  
Muhammad Salahuddin Haris
Keyword(s):  
Wound Healing ◽  
Nigella Sativa ◽  
Healing Process ◽  
Antioxidant Properties ◽  
Microscopic Analysis ◽  
Seed Extract ◽  
Flowering Plant ◽  
Wound Healing Process ◽  
Black Cumin ◽  
Black Seed

Introduction: Nigella Sativa or Black Cumin is an annual flowering plant that can be used for wound treatment. In the treatment for wound healing, this plant contains many beneficial components that can help with the treatment but this plant utilisation in the medical field is still limited. This review will provide an overview of the advantages when this plant is used in the wound healing treatment. Method: The review was based on the ROSES protocol, and the databases used were ScienceDirect, PubMed, and Google Scholar. After the search, only 11 papers had been chosen to be included in the results and they were divided into four main themes that were used for the analysis of the results. Results: The themes were gross analysis, microscopic analysis, biochemical analysis and antimicrobial analysis. Conclusion: In conclusion, the black seed extract contains several valuable properties, such as antimicrobial and antioxidant properties, which help improve the wound healing process. Further study needs to be done to discover more potential of Nigella Sativa in treating the wound.

scholarly journals PENGARUH PEMBERIAN EFEK JINTEN HITAM (NIGELLA SATIVA) TERHADAP APOPTOSIS TERHADAP SEL EPITEKL BRONKIOLUS DAN APOPTOSIS LIMFOSIT T SALURAN NAFAS BRONCHIOLUS PADA MODEL MENCIT ASTHMA

2012 ◽  
Vol 6 (2) ◽  
Author(s):  
Endang Sriwahyuni ◽  
IMAMA KHALIS NUR ARIFAH
Keyword(s):  
Mouse Model ◽  
Bronchial Asthma ◽  
Nigella Sativa ◽  
Negative Control Group ◽  
Positive Control ◽  
Negative Control ◽  
Seed Extract ◽  
Positive Control Group ◽  
Control Group ◽  
Black Seed

Abstract   Airway remodelling refers to the structural changes that occur in the airway wall in asthma.  These is  irreversible changes to the airway, with damage of bronchiolus epithelium because the  airway epithelium undergoes apoptosis  as one of its manifestations. Empirically black seed has been known as bronchial asthma therapy for many years ago. The purpose of the research is to test the effect of black seed (Nigella sativa L.) extract to apoptosis of bronchiolus epithelium and apoptosis of T lymphocytes the airway bronchial asthma on asthma mouse model. Female mice were used in the expeimental laboratory research and allergic mouse model was got by given ovalbumin twice within 3 weeks intraperitoneally and 3 times per week within 6 weeks by inhalation. Black seed extract is given in 3 different dose (0,024 cc/day, 0,048 cc/day and 0,096 cc/day) for 9 weeks. Sample was chosen randomly to share it within 5 group containing 6 mice in every group ; negative control group (without any treatment, n=6), positive control group (sensitizied with ovalbumin, n=6), JH1 group (sensitizied with ovalbumin and treating with first dose of black seed extract, n=6), JH2 group (sensitizied with ovalbumin and treating with second dose of black seed extract, n=6), JH3 group (sensitizied with ovalbumin and treating with third dose of black seed extract, n=6). The parametric that is used in this research is the change in the color of the nucleus of bronchiolus epithelium and T lymphocytes the airway bronchial asthma shown the occurrence of browning apoptosis. The result shown a significant increase of apoptosis of bronchiolus epithelium on  positive control group to compare with negative control group. The apoptosis of bronchiolus  epithelium on JH1 shown an increase compare with positive control group. For JH2 and JH3 groups shown a decrease the apoptosis of bronchial epithelium compare with positive control group. And the research indicate that the unsignificant aptosis decrease were happen on  a group with positive control instead of the group with negative control. Meanwhile, on JH1 group, apoptosis decrease were happening more significantly than the positive control group does, the aptosis increases were happen on JH2 and JH3 group, but its not capable to exceeding the positive control group apoptosis amount The conclusions is the black seed (Nigella sativa L.) extract can decrease apoptosis of bronchiolus epthelium on asthma mouse model in the third dose as the best result and the doses of black seed extract that were giving to the experiment mice can not increasing the apoptosis T Lymphocyte, thus requiring further research to figure out the perfect doses to increasing against respiratory tract apoptosis T Lymphocyte.   Keyword: asthma, black seed, the apoptosis of bronchiolus epithelium, apoptosis limfosit T.

scholarly journals GC-MS, FTIR and Antiulcer Screening of Aqueous Seed Extract and Oil of Nigella sativa in Wistar Rats

2021 ◽  
Vol 11 (6) ◽  
pp. 48-60
Author(s):  
S.O. Bruce ◽  
O.I. Nwafor ◽  
M.A. Omoirri ◽  
N.M. Adione ◽  
I.P. Onyeka ◽  
...  
Keyword(s):  
Acute Toxicity ◽  
Aqueous Extract ◽  
Wistar Rats ◽  
Octadecadienoic Acid ◽  
Nigella Sativa ◽  
Safety Margin ◽  
Seed Extract ◽  
Antiulcer Activity ◽  
Black Seed ◽  
Oil Extract

Peptic ulcer disease (PUD) is a sore in the lining of the stomach or duodenal mucosa. This study was aimed at evaluating the antiulcer activity of the aqueous extract of Nigella sativa (black seed) and its constitutents. The pharmacognostic properties of the dry seeds were determined. The seeds were extracted using two methods digestion and hydro-distillation. The acute toxicity, phytochemical constituents and the antiulcer evaluation were performed on ethanol-induced ulcer in wistar rats using a standard method. FTIR and GC-MS analysis of the aqueous seed extract was also determined using standard methods. Nigella sativa seed shows the presence of starch grains, lignified tissues, tannins, cellulose, protein and oil globules. The aqueous extract has a high safety margin. The phytochemical studies revealed the presence of saponins, flavonoids, alkaloids, tannins, glycosides, fats and oil. The black seed aqueous and oil extract at 500 mg/kg significantly reduced the acidity, total acidity, and ulcer index, and pH of gastric content when compared with the positive control (Famotidine). The FTIR analysis identified the presence of the following functional groups chloro, ether, amine, carboxylic acid, nitriles, methylene, alcohol, while the GC-MS identified five compounds such as glycerin, n-Hexadecanoic acid, 9, 12-octadecadienoic acid-methyl ester, 9, 12-octadecadienoic acid and 9, 12-octadecadienoyl chloride. The pharmacognostic properties can act as a reliable tool for the standardization of the plant part. This study suggests that aqueous and oil extract possess antiulcer properties. Thus the aqueous and oil extract of black seed can be considered as antiulcer medication traditionally. Keywords: Nigella sativa, Black seed, Pharmacognostic, Phytochemical, Acute toxicity (LD50), Antiulcer.

scholarly journals Evaluation of Prophylactic and Anticoccidial Effects of Black Seed and Garlic Extracts in Rabbits

2021 ◽  
Vol 11 (1) ◽  
pp. 124-137
Author(s):  
Huda Mohammed Mohammed Kuraa ◽  
Basem Refat Nageib ◽  
Abeer Hashem Mostafa El-Hendy ◽  
Ahmed Abdel-Fattah Ahmed Hassanin
Keyword(s):  
Histopathological Examination ◽  
Nigella Sativa ◽  
Seed Extract ◽  
Feed Additive ◽  
Economic Losses ◽  
Treatment Groups ◽  
Beneficial Effects ◽  
Black Seed ◽  
Significant Efficacy

The present study was carried out to discover the protective and curative effects of alcoholic extracts of garlic (Allium sativum) and black seeds (Nigella sativa) in rabbits experimentally infected by Eimeria magna using in vivo, in vitro, and histopathological examination. Overall oocysts number per gram was significantly lower in the garlic treatment and pretreatment groups, compared to the control positive, sulfadimidine treatment, and black seed treatment groups. At the end of the experiment, the oocyst disappeared in garlic pretreatment, garlic treatment, and black seed pretreatment groups. While oocyst counts of control positive and sulfadimidine groups were increasing oocysts similarly at the end of the experiment with repeated cycles. In vitro sporulation inhibition of garlic extract showed significant efficacy on E. magna oocysts in comparison with black seed extract and high significant efficacy of sporulation inhibition, compared to sulfadimidine. While black seed extract showed high significant efficacy of sporulation inhibition, compared to sulfadimidine. Body weight gain increased in control negative, garlic pretreatment, and garlic treatment groups in comparison with other groups. The results showed that there were no significant differences in erythrocytes counts in all experimental groups while leukocyte counts showed a significant decrease in control positive and sulfadimidine groups, compared to the other groups. Similarly, the histopathological examinations on days 14 and 28 post-infection revealed pathological changes in intestinal villi of the control positive group that appeared thickened and deformed with hypertrophied enterocytes containing numerous developmental stages of E. magna. Both garlic and black seed extract had beneficial effects on improving the lesions grossly and microscopically. The results obtained in the present study proved that garlic pretreatment had a better effect on a prophylaxis and treatment for coccidiosis than garlic treatment and both had more beneficial effects, compared to black seed extract. Therefore, it is recommended to use garlic as a natural feed additive in rabbit feeding as a prophylaxis and treatment for coccidiosis to minimize the economic losses caused by this parasite.

scholarly journals Chemical Composition and In vitro Antibacterial and Cytotoxic Effect of Nigella sativa L. Seed Extract

2021 ◽  
Vol 16 (3) ◽  
pp. 308-314
Author(s):  
Callixte Cyuzuzo ◽  
Heny Arwati ◽  
Tuyishimire Irene ◽  
Shahzad Shoukat
Keyword(s):  
Antibacterial Activity ◽  
Chemical Composition ◽  
Mtt Assay ◽  
Cytotoxic Effect ◽  
Mononuclear Cells ◽  
Nigella Sativa ◽  
Seed Extract ◽  
Diffusion Method ◽  
Black Seed

Nigella sativa L. is a plant with high medicinal profile in the treatment of diseases. This study aimed to assess the chemical composition and in vitro antibacterial and cytotoxic effect of Nigella sativa L. seed extract. Seeds were purchased from supermarket and blended into powder using electric blender. The powder was macerated with 96% methanol. The extracts were then qualitatively screened to test the presence of secondary metabolites and agar well diffusion method was employed to study the antibacterial activity of extracts. In this evaluation, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) assay was used to examine the cytotoxic effect of extract on peripheral blood mononuclear cells (PBMCs). MTT assay was done on different extract concentrations for 3 days and the results were recorded daily. The findings revealed the presence of tannins, terpenoids, steroids, saponins, alkaloids, phenolic compounds and flavonoids. The antibacterial activity was observed with the inhibition zones ranging from 11.3 ±1.1 to 16.3 ±1.5mm while the minimum inhibitory concentration (MIC) values of extract ranged between 0.5 and 1.25 μg/mL. The black seed extracts contain bioactive substances with germicidal activity and in vitro administration of black seed extract up to the dose of 100 μg/mL resulted no cytotoxic effect on PBMCs.

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