scholarly journals Characterization and Selection of Lactobacillus plantarum and Lactobacillus paracasei for prevention of oral bacterial infections from Chinese pickle

AMB Express ◽  
2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Guochao Jia ◽  
Xiaofeng Liu ◽  
Aimin Zhi ◽  
Jingjing Li ◽  
Yuanfeng Wu ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Lactobacillus Plantarum ◽  
Bacterial Infections ◽  
Pathogenic Bacteria ◽  
Skim Milk ◽  
Lactobacillus Paracasei ◽  
Probiotic Properties ◽  
Oral Infections ◽  
Bacterial Surface ◽  
Agar Well Diffusion Assay

AbstractThe oral infections were mainly caused by Streptococci and Staphylococcus aureus. Antibiotic therapies can eliminate these harmful bacteria. However, it can break beneficial microbes and lead to the persistence of resistant strains. The objective of our study was to select potential probiotic strains for the prevention of oral bacterial infections and evaluate their potential probiotic properties in oral cavity. AR113 (Lactobacillus plantarum) and AR340 (Lactobacillus paracasei) with significantly antimicrobial β-hemolytic streptococci and Staphylococcus aureus activity were isolated from Chinese pickle through agar well diffusion assay. Through the analyses of probiotic properties in antibiofilm, lysozyme and hydrogen peroxide tolerance, bacterial surface properties, adherence ability, tooth degradation and anti-inflammatory activity, the AR113 and AR340 showed anti-adhesion activity of 45.2–71.1% and 20.3–56.8% against β-hemolytic streptococci and 15.4–52.6% and 30.7–65.9% against Staphylococcus aureus, respectively, at different concentration. The two strains with high hydrophobicity, autoaggregation and survival rate adhered strongly to FaDu cells. AR113 and AR340 exhibited low calcium released from teeth (0.04 μg/mL and 0.03 μg/mL, respectively). ELISA analysis showed that AR113 and AR340 significantly inhibited the LPS-induced increase of NO and TNF-α expression. Strains-fermented skim milk inhibited the growth of β-hemolytic streptococci or Staphylococcus aureus. AR113 and AR340 were considered as probiotic candidates because of their higher antibacterial activity against some oral pathogenic bacteria, no potential of primitive cariogenicity. These candidates were expected as new probiotics with potential oral health benefits and no harmful effects.

scholarly journals In Vitro Evaluation of Probiotic Properties of Lactic Acid Bacteria Isolated from Some Traditionally Fermented Ethiopian Food Products

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Guesh Mulaw ◽  
Tesfaye Sisay Tessema ◽  
Diriba Muleta ◽  
Anteneh Tesfaye
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Bile Salt ◽  
Lactobacillus Plantarum ◽  
Pathogenic Bacteria ◽  
Survival Rates ◽  
Lactobacillus Paracasei ◽  
Probiotic Properties ◽  
Sequence Comparisons

Probiotics are live microorganisms which when consumed in large number together with a food promote the health of the consumer. The aim of this study was to evaluate in vitro probiotic properties of lactic acid bacteria (LAB) isolated from traditional Ethiopian fermented Teff injera dough, Ergo, and Kocho products. A total of 90 LAB were isolated, of which 4 (4.44%) isolates showed 45.35–97.11% and 38.40–90.49% survival rates at pH values (2, 2.5, and 3) for 3 and 6 h, in that order. The four acid-tolerant isolates were found tolerant to 0.3% bile salt for 24 h with 91.37 to 97.22% rate of survival. The acid-and-bile salt-tolerant LAB isolates were found inhibiting some food-borne test pathogenic bacteria to varying degrees. All acid-and-bile-tolerant isolates displayed varying sensitivity to different antibiotics. The in vitro adherence to stainless steel plates of the 4 screened probiotic LAB isolates were ranged from 32.75 to 36.30% adhesion rate. The four efficient probiotic LAB isolates that belonged to Lactobacillus species were identified to the strain level using 16S rDNA gene sequence comparisons and, namely, were Lactobacillus plantarum strain CIP 103151, Lactobacillus paracasei subsp. tolerans strain NBRC 15906, Lactobacillus paracasei strain NBRC 15889, and Lactobacillus plantarum strain JCM 1149. The four Lactobacillus strains were found to be potentially useful to produce probiotic products.

scholarly journals In vitro evaluation of probiotic properties of lactic acid bacteria isolated from some traditionally fermented Ethiopian food products

2019 ◽  
Author(s):  
Guesh Mulaw ◽  
Tesfaye Sisay ◽  
Diriba Muleta ◽  
Anteneh Tesfaye
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Bile Salt ◽  
Lactobacillus Plantarum ◽  
Pathogenic Bacteria ◽  
Lactobacillus Paracasei ◽  
Steel Plates ◽  
Probiotic Properties ◽  
Sequence Comparisons

AbstractProbiotics are live microorganisms which when consumed in large number together with a food promote the health of the consumer. The aim of this study was to evaluatein vitroprobiotic properties of lactic acid bacteria (LAB) isolated from traditional Ethiopian fermentedTeff injeradough,ErgoandKochoproducts. A total of 90 LAB were isolated, of which 4 (4.44%) isolates showed 45.35-97.11% and 38.40-90.49% survival rate at pH values (2, 2.5 and 3) for 3 and 6 h in that order. The four acid tolerant isolates were found tolerant to 0.3% bile salt for 24 h with 91.37 to 97.22% rate of survival. The acid-and-bile salt tolerant LAB isolates were found inhibiting some foodborne test pathogenic bacteria to varying degrees. All acid-and-bile tolerant isolates displayed varying sensitivity to different antibiotics. Thein vitroadherence to stainless steel plates of the 4 screened probiotic LAB isolates were ranged from 32.75 to 36.30% adhesion rate. The four efficient probiotic LAB isolates that belonged toLactobacillusspecies were identified to strain level using 16S rDNA gene sequence comparisons and namely wereLactobacillus plantarumstrain CIP 103151,Lactobacillus paracaseisubsp. tolerans strain NBRC 15906,Lactobacillus paracaseistrain NBRC 15889 andLactobacillus plantarumstrain JCM 1149. The fourLactobacillusstrains were found to have potentially useful to produce probiotic products.

scholarly journals In vitro screening of probiotic properties of Lactobacillus plantarum isolated from fermented milk product

2020 ◽  
Vol 4 (4) ◽  
pp. 213-223
Author(s):  
Soumitra Nath ◽  
Jibalok Sikidar ◽  
Monisha Roy ◽  
Bibhas Deb
Keyword(s):  
Lactobacillus Plantarum ◽  
Pathogenic Bacteria ◽  
Raw Milk ◽  
Well Being ◽  
Ecological Niches ◽  
Haemolytic Activity ◽  
Probiotic Properties ◽  
Milk Product ◽  
Antibiotic Susceptibility Test

Abstract Objectives The screening of traditional fermented products is essential for the assessment of safety, security, and further development of functional foods for the well-being of human health. The aim of the present study was to isolate and identify bacteria from fermented raw milk samples that exhibit health benefits upon consumption. Methods In order to confirm the isolates as probiotics, several in vitro assays were conducted to assess the probiotic properties of isolated bacteria. The initial screening includes tolerance to acid, bile, pancreatin, and NaCl. The cell surface properties demonstrate their interaction with mucosal epithelium, which includes hydrophobicity and auto-aggregation assay. Safety assessment was done by performing haemolytic test and antibiotic susceptibility test. The antagonistic activity of probiotic strain was further evaluated against some pathogenic bacteria. Results Lactobacillus plantarum (L. plantarum) isolated from fermented raw milk was preliminarily identified by biochemical tests and further confirmed using 16S rRNA identification. The isolate designated as L. plantarum strain GCC_19M1 demonstrated significant tolerance to low pH, 0.3% bile, 0.5% pancreatin, and 5% NaCl. In the presence of simulated gastric juice (at pH 3), the isolate exhibited a survival rate of 93.48–96.97%. Furthermore, the development of ecological niches in the human gut and their successful accumulation have been revealed by auto-aggregation and hydrophobicity properties. Absence of haemolytic activity ensures the non-virulent nature of the strain. Lactobacillus plantarum strain GCC_19M1 showed susceptibility towards gentamicin, tetracycline, kanamycin, meropenem, and ceftriaxone and exhibited an antagonistic effect on pathogenic bacteria. Conclusion The obtained results conveyed that L. plantarum strain GCC_19M1 has strong probiotic potential, and its presence in the fermented raw milk products may serve as a potent functional probiotic food.

scholarly journals Comparative Analysis of Midgut Regeneration Capacity and Resistance to Oral Infection in Three Disease-Vector Mosquitoes

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Maria Janeh ◽  
Dani Osman ◽  
Zakaria Kambris
Keyword(s):  
Bacterial Infections ◽  
Pathogenic Bacteria ◽  
Mitotic Cell ◽  
Cellular Damage ◽  
Oral Infections ◽  
Chemical Damage ◽  
Disease Vector ◽  
Gut Epithelium ◽  
Regenerative Cells ◽  
Gut Damage

Abstract Mosquitoes acquire the pathogens they transmit through ingestion, and the insects’ gut constitutes the first line of defense against invading pathogens. Indeed the gut epithelium acts as a physical barrier, activates local antimicrobial peptides production and triggers the systemic immune response. Consequently, gut epithelium is constantly confronted to stress and often suffers cellular damage. We have previously shown that regenerative cells are present in the guts of adult Aedes albopictus, and that chemical damage or bacterial infection leads to the proliferation of these regenerative cells in the midgut. In this study, we extended the analysis of gut cells response to stress to two other important disease vector mosquitoes: Culex pipiens and Anopheles gambiae. We fed mosquitoes on sucrose solutions or on sucrose supplemented with pathogenic bacteria or with damage-inducing chemicals. We also assayed the survival of mosquitoes following the ingestion of pathogenic bacteria. We found that in adult C. pipiens, dividing cells exist in the digestive tract and that these cells proliferate in the midgut after bacterial or chemical damage, similarly to what we previously observed in A. albopictus. In sharp contrast, we did not detect any mitotic cell in the midguts of A. gambiae mosquitoes, neither in normal situation nor after the induction of gut damage. In agreement with this observation, A. gambiae mosquitoes were more sensitive to oral bacterial infections compared to A. albopictus and C. pipiens. This work provides evidence that major differences in gut physiological responses exist between different mosquitoes. The presence of regenerative cells in the mosquito guts and their ability to multiply after gut damage affect the mosquito survival to oral infections, and is also likely to affect its vectorial capacity.

scholarly journals A polyalanine peptide derived from polar fish with anti-infectious activities

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Marlon H. Cardoso ◽  
Suzana M. Ribeiro ◽  
Diego O. Nolasco ◽  
César de la Fuente-Núñez ◽  
Mário R. Felício ◽  
...  
Keyword(s):  
Mammalian Cells ◽  
Bacterial Infections ◽  
Rational Design ◽  
Pathogenic Bacteria ◽  
Cd Spectroscopy ◽  
Design Strategies ◽  
Promising Alternative ◽  
Gram Negative ◽  
Bacterial Surface ◽  
Polar Fish

Abstract Due to the growing concern about antibiotic-resistant microbial infections, increasing support has been given to new drug discovery programs. A promising alternative to counter bacterial infections includes the antimicrobial peptides (AMPs), which have emerged as model molecules for rational design strategies. Here we focused on the study of Pa-MAP 1.9, a rationally designed AMP derived from the polar fish Pleuronectes americanus. Pa-MAP 1.9 was active against Gram-negative planktonic bacteria and biofilms, without being cytotoxic to mammalian cells. By using AFM, leakage assays, CD spectroscopy and in silico tools, we found that Pa-MAP 1.9 may be acting both on intracellular targets and on the bacterial surface, also being more efficient at interacting with anionic LUVs mimicking Gram-negative bacterial surface, where this peptide adopts α-helical conformations, than cholesterol-enriched LUVs mimicking mammalian cells. Thus, as bacteria present varied physiological features that favor antibiotic-resistance, Pa-MAP 1.9 could be a promising candidate in the development of tools against infections caused by pathogenic bacteria.

scholarly journals SIFAT ANTAGONISTIK Lactobacillus sp B441 DAN II442 ASAL TEMPOYAK TERHADAP Staphylococcus aureus (Antagonism of Lactobacillus sp B441 and II442 from Tempoyak against Staphylococcus aureus)

2015 ◽  
Vol 34 (04) ◽  
pp. 430 ◽  
Author(s):  
Tri Wardani Widowati ◽  
Basuni Hamzah ◽  
Agus Wijaya ◽  
Rindit Pambayun
Keyword(s):  
Staphylococcus Aureus ◽  
Risk Factor ◽  
Lactic Acid ◽  
Lactobacillus Plantarum ◽  
Pathogenic Bacteria ◽  
Natural Habitat ◽  
Bactericidal Effect ◽  
Initial Population ◽  
Test Kit ◽  
Mucous Membranes

Lactobacillus sp B441 and II442 were species of lactic acid bacteria isolated from tempoyak, a kind of food fermented made from durian flesh. Staphylococcus aureus is a pathogenic bacteria that has natural habitat on the surface of human body such as on the skin and in mucous membranes like the nose. Contamination of Staphylococcus aureuswas a risk factor in tempoyak fermentation, especially, during taking the durian flesh from seeds. The aim of this research was to observe antagonistic property of Lactobacillus sp B441 and II442 isolated from tempoyak during low temperature fermentation against Staphylococcus aureus. Phenotypic identification using API 50 CHL test kit indicatedthat isolates were Lactobacullus plantarum B441 and Lactobacillus plantarum II442. Based on co-culture analysis show that isolates of Lactobacillus plantarum B441 and II442 have bactericidal effect against Staphylococcus aureus ATCC 25923 as a indicator of pathogenic bacteria. At 25 th hours, population of Staphylococcus aureus ATCC 25923 in mix-culture with Lactobacillus plantarum B441 and Lactobacillus plantarum II442 decreased 3 – 4 log cycle from initial population. However, population of Staphylococcus aureus ATCC 25923 in mono-culture increased 2 log cycles at 25 th hours. Keywords: Lactobacillus sp, tempoyak, antagonism, Staphylococcus aureus ABSTRAKLactobacillus sp B441 dan II442 merupakan spesies bakteri asam laktat yang diisolasi dari tempoyak yaitu makanan fermentasi dari daging buah durian. Staphylococcus aureus adalah bakteri patogenik yang habitat alaminya pada permukaan kulit manusia dan membran mukosa seperti hidung. Proses fermentasi tempoyak khususnya saat pemisahandaging buah durian dari bijinya beresiko terkontaminasi oleh Staphylococcus aureus. Tujuan dari penelitian ini adalah mengkaji sifat antagonistik dari Lactobacillus sp B441 and II442 yang diisolasi dari tempoyak terhadap Staphylococcus aureus. Identifikasi secara fenotif menggunakan API 50 CHL test kit menunjukkan bahwa isolat bakteri asam laktat tersebut adalah Lactobacullus plantarum B441 dan Lactobacillus plantarum II442. Berdasar uji co-culture diketahuibahwa kedua spesies tersebut mempunyai efek bakterisidal terhadap bakteri Staphylococcus aureus ATCC 25923. Pada jam ke 25 Staphylococcus aureus yang ditumbuhkan secara mix-culture dengan Lactobacillus plantarum B441 dan Lactobacillus plantarum II442 asal tempoyak turun 3 – 4 log cycle dari populasi awal. Sedangkan populasiStaphylococcus aureus ATCC 25923 secara mono-culture meningkat sekitar 2 log cycle pada jam ke 25.Kata kunci: Lactobacillus sp, tempoyak, antaginistik, Staphylococcus aureus

scholarly journals Potential probiotic yeast isolated from an Indonesian indigenous fermented fish (Ikan Budu)

10.5219/1544 ◽  
2021 ◽  
Vol 15 ◽  
pp. 460-466
Author(s):  
Yetti Marlida ◽  
Nurul Huda ◽  
Harnentis ◽  
Yuliaty Shafan Nur ◽  
Nuri Mekar Lestari ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Saccharomyces Cerevisiae ◽  
Staphylococcus Aureus ◽  
Bile Acid ◽  
Salmonella Enteritidis ◽  
Pathogenic Bacteria ◽  
Acid Tolerance ◽  
Fermented Food ◽  
Probiotic Properties

Budu is a fermented food resulting from the activities of microorganisms like lactic acid bacteria and yeast. Budu, therefore, serves as a source of probiotics that can have beneficial effects on livestock and humans. Nonetheless, their selection has to be done with caution. The current study purposed to find out whether budu has desirable probiotic properties. This was done by determining its pH, bile acid tolerance, hydrophobicity, and inhibition of pathogens such as Staphylococcus aureus, Salmonella enteritidis, and Escherichia coli. An in vitro experiment was conducted using three Saccharomyces cerevisiae (coded as SC 11, SC 12, and SC 21) in the preparation of budu. The whole experiment was repeated four times. The budus were tested for their probiotic properties (low pH, bile salts, hydrophobicity, and inhibition of pathogenic bacteria). The results showed that the three Saccharomyces cerevisiae survived in gastric juice and bile acid, exhibited good hydrophobicity, and could inhibit pathogenic bacteria, both gram-positive and negative pathogens. They were able to survive at pH 2 for 3 h (40.70 to 55.1%), at pH 2 for 5 h (35.25 to 46.88%), in 0.3% bile acid incubated for 3 h (69.69 to 86.56%), in 0.3% bile acid incubated for 5 h (82.22 to 88.18%) and hydrophobicity ability of 97.0 to 98.1%. The inhibition activity against pathogenic bacteria, that is, Escherichia coli was 2.50 to 3.81 mm, Staphylococcus aureus was 1.66 to 3.71 mm, and Salmonella enteritidis was 1.20 to 2.64 mm.

scholarly journals Bacteria Are New Targets for Inhibitors of Human Farnesyltransferase

2021 ◽  
Vol 12 ◽  
Author(s):  
Lea Weber ◽  
Anna Hagemann ◽  
Jila Kaltenhäuser ◽  
Manuela Besser ◽  
Patrick Rockenfeller ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Defense Mechanisms ◽  
Bacterial Infections ◽  
Farnesyltransferase Inhibitors ◽  
Human Pathogens ◽  
Protein Prenylation ◽  
Gene Encoding ◽  
Hepatitis D ◽  
Agar Well Diffusion Assay ◽  
The Impact

Farnesyltransferase inhibitors (FTIs) are focus for the treatment of several diseases, particularly in the field of cancer therapy. Their potential, however, goes even further, as a number of studies have evaluated FTIs for the treatment of infectious diseases such as malaria, African sleeping sickness, leishmaniosis, and hepatitis D virus infection. Little is known about protein prenylation mechanisms in human pathogens. However, disruption of IspA, a gene encoding the geranyltranstransferase of Staphylococcus aureus (S. aureus) leads to reprogramming of cellular behavior as well as impaired growth and decreased resistance to cell wall-targeting antibiotics. We used an agar well diffusion assay and a time kill assay and determined the minimum inhibitory concentrations of the FTIs lonafarnib and tipifarnib. Additionally, we conducted cell viability assays. We aimed to characterize the effect of these FTIs on S. aureus, methicillin-resistant Staphylococcus aureus (MRSA), Staphylococcus epidermidis (S. epidermidis), Escherichia coli (E. coli), Enterococcus faecium (E. faecium), Klebsiella pneumoniae (K. pneumoniae), Pseudomonas aeruginosa (P. aeruginosa), and Streptococcus pneumoniae (S. pneumoniae). Both the FTIs lonafarnib and tipifarnib were capable of inhibiting the growth of the Gram-positive bacteria S. aureus, MRSA, S. epidermidis, and S. pneumoniae, whereas no effect was observed on Gram-negative bacteria. The analysis of the impact of lonafarnib and tipifarnib on common human pathogens might lead to novel insights into their defense mechanisms and therefore provide new therapeutic targets for antibiotic-resistant bacterial infections.

scholarly journals UJI POTENSI PROBIOTIK Lactobacillus plantarium SECARA IN-VITRO

ALCHEMY ◽  
2013 ◽  
Author(s):  
Anik Maunatin ◽  
Khanifa Khanifa
Keyword(s):  
Escherichia Coli ◽  
Staphylococcus Aureus ◽  
Bile Salt ◽  
Lactobacillus Plantarum ◽  
Pathogenic Bacteria ◽  
Growth Efficiency ◽  
Salmonella Typhi ◽  
Probiotic Potential ◽  
Number Of Cells

<p>Probiotic is a product containing non-pathogenic microbes live, which was given to animals or humans to fix the rate of growth, efficiency, and increase conversion ration of animal or human health by affecting positively the balance of the gut microbes and microbial pathogen control in the digestive tract. In order to potentially lactic acid bacteria as probiotic candidates must pass the test selection among others such as probiotic test resistance to acid pH, the bile salts, against pathogenic bacteria. This experimental research methods for descriptive use that aim to provide information about the probiotic potential  of Lactobacillus plantarum was isolated from the small intestine Mojosari duck (<em>Anasplathyrinchos</em>) with the tests in vitro i.e. the resistance of <em>Lactobacillus plantarum</em> on the condition of the acidicpH (2, 3, and 4), bile salt concentration of 0.3% (b/v), inhibition of pathogenic bacteria (<em>Escherichia coli, Staphylococcus aureus</em> and <em>Salmonella typhi</em>) The results showed that on pH 2 the number of cells of bacteria that lives was 4.3. 10<sup>7</sup> CFU/ml, pH 3 was  3.8. 10<sup>9</sup> CFU/ml and pH 4 was 2.7. 10<sup>10</sup> CFU/ml, the resistance of <em>Lactobacillus plantarum</em> on bile salt showed the number of cells of bacteria that lives was 1.2. 10<sup>9</sup> CFU/ml.inhibition of the pathogenic bacteria showed that<em>Lactobacillus plantarum</em>could inhibited strong on Escherichia coli and Staphylococcus aureus with diameter of zone was 12.7 mm and 13.3 mm but not<em>Salmonellatyphi</em> with diameter of zone was 9.3 mm.</p>

scholarly journals Probiotic Properties and Immunomodulatory Activity of Lactobacillus Strains Isolated from Dairy Products

2021 ◽  
Vol 9 (4) ◽  
pp. 825
Author(s):  
Luz María Rocha-Ramírez ◽  
Ulises Hernández-Chiñas ◽  
Silvia Selene Moreno-Guerrero ◽  
Arturo Ramírez-Pacheco ◽  
Carlos A. Eslava
Keyword(s):  
Dairy Products ◽  
Lactobacillus Casei ◽  
Bacterial Infections ◽  
Pathogenic Bacteria ◽  
Cultured Cells ◽  
Sodium Dodecyl ◽  
Lactobacillus Rhamnosus ◽  
Lactobacillus Helveticus ◽  
Immunomodulatory Activity ◽  
Probiotic Properties

Lactobacilli species are an effective biotherapeutic alternative against bacterial infections and intestinal inflammatory disorders. However, it is important to evaluate their beneficial properties, before considering them as probiotics for medical use. In this study we evaluated some probiotic properties of Lactobacillus rhamnosus GG, Lactobacillus rhamnosus KLSD, Lactobacillus helveticus IMAU70129, and Lactobacillus casei IMAU60214 previously isolated from dairy products and as control Lactobacillus casei Shirota. Experimental evaluations revealed that all strains expressed hydrophobicity (25–40%), auto-aggregation (55–60%), NaCl tolerance (1–4%), adhesion to Caco-2 cells (25–33%), partial inhibition on adherence of Escherichia coli ATCC 35218, Salmonella Typhimurium ATCC 14028, and Staphylococcus aureus ATCC 23219. Cell-free supernatants (CFS) of Lactobacilli also inhibit growth of these pathogens. In immunomodulatory properties a reduction of interleukin-8 (IL-8) and nitric oxide (NO) release was observed in assays with Caco-2 cells stimulated with interleukin-1β (1 ng/mL), or lipopolysaccharide (0.1 µg/mL). On the other hand, the damage induced to Caco-2 cells with sodium dodecyl sulfate (SDS) was attenuated when the cultured cells were pretreated with L. rhamnosus KLDS, L. helveticus IMAU70129 and L. casei IMAU60214. These Lactobacilli possess probiotic properties determined by both an antagonistic activity on pathogenic bacteria and reduction in the inflammatory response of cells treated with SDS, a pro-inflammatory stimulant.

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