Lactobacillus plantarum A7, a Potential Probiotic Strain from Infant fecal Flora

2017 ◽  
Vol 06 (11) ◽  
Author(s):  
Golnoush Madani ◽  
Maryam Mirlohi ◽  
Sabiheh Soleimanain-Zad ◽  
Parham Hosseini ◽  
Mina Babashahi
Keyword(s):  
Lactobacillus Plantarum ◽  
Probiotic Strain ◽  
Fecal Flora

scholarly journals Probiotic Potential of a Novel Vitamin B2-Overproducing Lactobacillus plantarum Strain, HY7715, Isolated from Kimchi

2021 ◽  
Vol 11 (13) ◽  
pp. 5765
Author(s):  
Joo-Yun Kim ◽  
Eun-Jung Choi ◽  
Jae-Ho Lee ◽  
Myeong-Seok Yoo ◽  
Keon Heo ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Lactobacillus Plantarum ◽  
Probiotic Strain ◽  
Optimal Growth ◽  
Control Group ◽  
High Survival ◽  
Vitamin B2 ◽  
Riboflavin Deficiency

Vitamin B2, also known as riboflavin, is essential for maintaining human health. The purpose of this study was to isolate novel lactic acid bacteria that overproduce vitamin B2 and to validate their potential as probiotics. In this study, Lactobacillus plantarum HY7715 (HY7715) was selected among lactic acid bacteria isolated from Kimchi. HY7715 showed a very high riboflavin-producing ability compared to the control strain due to the high expression of ribA, ribB, ribC, ribH, and ribG genes. HY7715 produced 34.5 ± 2.41 mg/L of riboflavin for 24 h without consuming riboflavin in the medium under optimal growth conditions. It was able to produce riboflavin in an in vitro model of the intestinal environment. In addition, when riboflavin deficiency was induced in mice through nutritional restriction, higher levels of riboflavin were detected in plasma and urine in the HY7715 administration group than in the control group. HY7715 showed high survival rate in simulated gastrointestinal conditions and had antibiotic resistance below the cutoff MIC value suggested by the European Food Safety Authority; moreover, it did not cause hemolysis. In conclusion, HY7715 could be considered a beneficial probiotic strain for human and animal applications, suggesting that it could be a new alternative to address riboflavin deficiency.

scholarly journals In vitro study of Lactobacillus plantarum properties as a potential probiotic strain and an alternative method to antibiotic treatment of fish

2018 ◽  
Vol 26 (1) ◽  
pp. 47-55 ◽  
Author(s):  
Barbara Kazuń ◽  
Krzysztof Kazuń ◽  
Joanna Żylińska ◽  
Andrzej K. Siwicki
Keyword(s):  
Lactobacillus Plantarum ◽  
Antibiotic Treatment ◽  
Intestinal Flora ◽  
In Vitro Study ◽  
Probiotic Strain ◽  
Aeromonas Salmonicida ◽  
Probiotic Properties ◽  
Opportunistic Bacteria ◽  
Fish Bile

Abstract The presence of lactic acid bacteria (LAB) favors the stabilization of intestinal flora, facilitates digestion, improves the assimilability of fodder, and has an immunomodulatory effect on the immune system. According to current research, the application of LAB following antibiotic treatment prevents the development of opportunistic bacteria inhabiting the digestive tract. In the study the potential probiotic properties of Lactobacillus plantarum strains, which can be administered as an alternative to antibiotic treatment in aquaculture, were investigated under in vitro conditions. The strains of L. plantarum were characterized for important properties such as the ability to grow in the presence of 10% fish bile, a tolerance of low pH, and antagonism to pathogens dangerous for fish such as Aeromonas salmonicida and Pseudomonas fluorescens; therefore, they meeting the criteria for strains with probiotic properties. In view of currently increasing resistance to antibiotics and a decrease of their efficiency, probiotic bacteria can serve to support immunity to infections in the future.

Cactus pear (Opuntia ficus-indica) juice fermented with autochthonous Lactobacillus plantarum S-811

2019 ◽  
Vol 10 (2) ◽  
pp. 1085-1097 ◽  
Author(s):  
Hernán E. Verón ◽  
Paola Gauffin Cano ◽  
Emanuel Fabersani ◽  
Yolanda Sanz ◽  
María Inés Isla ◽  
...  
Keyword(s):  
Lactobacillus Plantarum ◽  
Fruit Juice ◽  
Probiotic Strain ◽  
Cactus Pear ◽  
Opuntia Ficus Indica ◽  
Lactic Fermentation

The present study aimed at investigating the lactic fermentation of cactus pear (Opuntia ficus-indica) fruit juice with the autochthonous and potentially probiotic strain Lactobacillus plantarum S-811.

Co-administration of a probiotic strain Lactobacillus plantarum LS/07 CCM7766 with prebiotic inulin alleviates the intestinal inflammation in rats exposed to N,N-dimethylhydrazine

2015 ◽  
Vol 24 (2) ◽  
pp. 361-368 ◽  
Author(s):  
Jana Štofilová ◽  
Viktória Szabadosová ◽  
Gabriela Hrčková ◽  
Rastislav Salaj ◽  
Izabela Bertková ◽  
...  
Keyword(s):  
Lactobacillus Plantarum ◽  
Intestinal Inflammation ◽  
Probiotic Strain

scholarly journals Flax-seed oil and Lactobacillus plantarum supplementation modulate TLR and NF-κB gene expression in enterotoxigenic Escherichia coli challenged gnotobiotic pigs

2014 ◽  
Vol 62 (4) ◽  
pp. 463-472 ◽  
Author(s):  
Mária Chytilová ◽  
Radomíra Nemcová ◽  
Soňa Gancarčíková ◽  
Dagmar Mudroňová ◽  
Ľudmila Tkáčiková
Keyword(s):  
Escherichia Coli ◽  
Lactobacillus Plantarum ◽  
Seed Oil ◽  
Probiotic Strain ◽  
Nuclear Factor Κb ◽  
Enterotoxigenic Escherichia Coli ◽  
Flax Seed ◽  
Natural Agents ◽  
Gnotobiotic Pigs ◽  
Probiotic Lactobacilli

The present study analyses the effect of flax-seed oil rich in n-3 polyunsaturated fatty acids (PUFAs), the probiotic strain Lactobacillus plantarum — Biocenol™ LP96 and their combination on the expression level of selected Toll-like receptor (TLR) genes (TLR2, TLR4, TLR5, TLR9) and their downstream molecules (myeloid differentiation factor 88, MyD88; nuclear factor-κB, NF-κB) in the jejunum of gnotobiotic pigs challenged with enterotoxigenic Escherichia coli (ETEC). The results show that both immunomodulators are able to modulate the RNA level of at least one of the target molecules and thus regulate pathogeninduced inflammation. We confirmed that not only probiotic lactobacilli or flaxseed oil alone but also their synergistic action has great potential in the prevention and treatment of porcine colibacillosis. The results give an insight into one of the possible mechanisms by which natural agents, such as probiotic lactobacilli and flax-seed oil, exert their immunoregulatory properties during pathogen-induced inflammation.

Impact of probiotic Lactobacillus plantarum TENSIA in different dairy products on anthropometric and blood biochemical indices of healthy adults

2015 ◽  
Vol 6 (3) ◽  
pp. 233-243 ◽  
Author(s):  
P. Hütt ◽  
E. Songisepp ◽  
M. Rätsep ◽  
R. Mahlapuu ◽  
K. Kilk ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Lactobacillus Plantarum ◽  
Functional Properties ◽  
Dairy Products ◽  
Probiotic Strain ◽  
Healthy Adults ◽  
Food Matrix ◽  
Probiotic Lactobacillus ◽  
Daily Dose ◽  
Baseline Values

The blood pressure-lowering effect of dairy products holds the potential to decrease the risk of cardiovascular disease (CVD). An open question is if the successful expression of functional properties of the probiotic strain depends on host biomarkers and/or food matrix properties. The probiotic Lactobacillus plantarum strain TENSIA® (DSM 21380) is a novel microorganism with antimicrobial and antihypertensive functional properties. The aim of this study was to characterise the functional properties of the probiotic L. plantarum TENSIA and compare its effects on host anthropometric, clinical, and blood biomarkers when consumed with cheese or yoghurt. This study involved two double-blinded randomised placebo-controlled exploratory trials (ISRCTN15061552 and ISRCTN79645828) of healthy adults over a three-week period. The three-week consumption of probiotic L. plantarum TENSIA in a daily dose of 1×1010 cfu in probiotic cheese or a daily dose of 6×109 cfu in yoghurt with different content of carbohydrates, proteins, and lipids did not significantly change the body mass index (BMI), plasma glucose and lipid levels, or inflammatory markers in the blood. Reduced lowered systolic and diastolic blood pressure values were detected, regardless of food matrix or baseline values for blood pressure and BMI. In conclusion, our study showed that three-week consumption of the probiotic L. plantarum TENSIA either in cheese or yoghurt lowered diastolic and systolic blood pressure regardless of food matrix and baseline values of blood pressure and BMI, confirming the impact of the functional properties of the probiotic strain in decreasing CVD risk.

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