Stability, bioavailability, and antimicrobial activity of garlic extract liposomes prepared from lecithin and β-sitosterol

2022 ◽  
Author(s):  
Daojiu Zhang ◽  
Yujie Zhang ◽  
Yeying Gao ◽  
Yiying Lin ◽  
Chao Ding ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Garlic Extract

Antimicrobial Activity of the Thiosulfinates Isolated from Oil-Macerated Garlic Extract

1999 ◽  
Vol 63 (3) ◽  
pp. 591-594 ◽  
Author(s):  
Hisae YOSHIDA ◽  
Hirotaka KATSUZAKI ◽  
Rie OHTA ◽  
Keiko ISHIKAWA ◽  
Hiroyuki FUKUDA ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Garlic Extract

Antimicrobial Activity of a Compound Isolated from an Oil-Macerated Garlic Extract

1998 ◽  
Vol 62 (5) ◽  
pp. 1014-1017 ◽  
Author(s):  
Hisae YOSHIDA ◽  
Nami IWATA ◽  
Hirotaka KATSUZAKI ◽  
Rie NAGANAWA ◽  
Keiko ISHIKAWA ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Garlic Extract

scholarly journals Antimicrobial Activity of Aqueous Garlic Extract (Allium sativum) Against Porphyromonas gingivalis: An In-Vitro Study

2019 ◽  
Vol 4 (4) ◽  
pp. 17-22
Author(s):  
S Alirezaei ◽  
H Godarzi ◽  
N Moezi ghadim ◽  
A Maheri ◽  
◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Porphyromonas Gingivalis ◽  
Allium Sativum ◽  
In Vitro Study ◽  
Garlic Extract ◽  
Vitro Study

scholarly journals Antimicrobial Activity of Iranian Zataria multiflora Boiss. Essential Oil and Ethanolic Garlic Extract in a Protein-Rich Food

2018 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Anoosheh Sharifan ◽  
Maryam Ranjbar ◽  
Hamed Ahari
Keyword(s):  
Antimicrobial Activity ◽  
Essential Oil ◽  
Garlic Extract ◽  
Zataria Multiflora ◽  
Rich Food ◽  
Protein Rich

scholarly journals In VitroEfficacy of Diallyl Sulfides against the Periodontopathogen Aggregatibacter actinomycetemcomitans

2012 ◽  
Vol 56 (5) ◽  
pp. 2397-2407 ◽  
Author(s):  
Kabilan Velliyagounder ◽  
Krishnaraj Ganeshnarayan ◽  
Senthil Kumar Velusamy ◽  
Daniel H. Fine
Keyword(s):  
Antimicrobial Activity ◽  
Therapeutic Potential ◽  
Antimicrobial Effect ◽  
Aggregatibacter Actinomycetemcomitans ◽  
Etiologic Agent ◽  
Garlic Extract ◽  
Heat Inactivation ◽  
Content Type ◽  
Gst Activity

ABSTRACTThein vitroantibacterial effects of diallyl sulfide (DAS) against the Gram-negative periodontopathogenAggregatibacter actinomycetemcomitans, the key etiologic agent of the severe form of localized aggressive periodontitis and other nonoral infections, were studied.A. actinomycetemcomitanswas treated with garlic extract, allicin, or DAS, and the anti-A. actinomycetemcomitanseffects of the treatment were evaluated. Garlic extract, allicin, and DAS significantly inhibited the growth ofA. actinomycetemcomitans(greater than 3 log;P< 0.01) compared to control cells. Heat inactivation of the garlic extracts significantly reduced the protein concentration; however, the antimicrobial effect was retained. Purified proteins from garlic extract did not exhibit antimicrobial activity. Allicin lost all its antimicrobial effect when it was subjected to heat treatment, whereas DAS demonstrated an antimicrobial effect similar to that of the garlic extract, suggesting that the antimicrobial activity of garlic extract is mainly due to DAS. AnA. actinomycetemcomitansbiofilm-killing assay performed with DAS showed a significant reduction in biofilm cell numbers, as evidenced by both confocal microscopy and culture. Scanning electron microscopy (SEM) analysis of DAS-treatedA. actinomycetemcomitansbiofilms showed alterations of colony architecture indicating severe stress. Flow cytometry analysis of OBA9 cells did not demonstrate apoptosis or cell cycle arrest at therapeutic concentrations of DAS (0.01 and 0.1 μg/ml). DAS-treatedA. actinomycetemcomitanscells demonstrated complete inhibition of glutathione (GSH)S-transferase (GST) activity. However, OBA9 cells, when exposed to DAS at similar concentrations, showed no significant differences in GST activity, suggesting that DAS-induced GST inhibition might be involved inA. actinomycetemcomitanscell death. These findings demonstrate that DAS exhibits significant antibacterial activity againstA. actinomycetemcomitansand that this property might be utilized for exploring its therapeutic potential in treatment ofA. actinomycetemcomitans-associated oral and nonoral infections.

Antimicrobial Activity of Garlic Extract on Organisms Isolated from Tomato Rot

2017 ◽  
Vol 7 (2) ◽  
pp. 1-10
Author(s):  
Grace Ikon ◽  
Victor Abasiubong ◽  
Chijioke Amadi
Keyword(s):  
Antimicrobial Activity ◽  
Garlic Extract
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