Bacillus licheniformis , a potential probiotic, inhibits obesity by modulating colonic microflora in C57BL/6J mice model

2019 ◽  
Vol 127 (3) ◽  
pp. 880-888 ◽  
Author(s):  
G.T. Cao ◽  
B. Dai ◽  
K.L. Wang ◽  
Y. Yan ◽  
Y.L. Xu ◽  
...  
Keyword(s):  
Bacillus Licheniformis ◽  
Mice Model ◽  
Colonic Microflora

Microanatomy of the Periplasm of Bacillus Licheniformis

1971 ◽  
Vol 29 ◽  
pp. 262-263
Author(s):  
B.K. Ghosh
Keyword(s):  
Cell Wall ◽  
Plasma Membrane ◽  
Bacillus Licheniformis ◽  
External Environment ◽  
Permeability Barrier ◽  
Periplasmic Space ◽  
Modified Technique ◽  
Gram Positive ◽  
Gram Negative ◽  
Gram Positive Bacteria

Periplasm of bacteria is the space outside the permeability barrier of plasma membrane but enclosed by the cell wall. The contents of this special milieu exterior could be regulated by the plasma membrane from the internal, and by the cell wall from the external environment of the cell. Unlike the gram-negative organism, the presence of this space in gram-positive bacteria is still controversial because it cannot be clearly demonstrated. We have shown the importance of some periplasmic bodies in the secretion of penicillinase from Bacillus licheniformis.In negatively stained specimens prepared by a modified technique (Figs. 1 and 2), periplasmic space (PS) contained two kinds of structures: (i) fibrils (F, 100 Å) running perpendicular to the cell wall from the protoplast and (ii) an array of vesicles of various sizes (V), which seem to have evaginated from the protoplast.

Interrelationship of the cellular distribution and secretion of regular structure (RS) protein in Bacillus licheniformis nm 105

1992 ◽  
Vol 50 (1) ◽  
pp. 712-713
Author(s):  
Xiaorong Zhu ◽  
Richard McVeigh ◽  
Bijan K. Ghosh
Keyword(s):  
Alkaline Phosphatase ◽  
Bacillus Licheniformis ◽  
Self Assembly ◽  
Gel Electrophoresis ◽  
Culture Supernatant ◽  
Regular Structure ◽  
The Self ◽  
Cellular Distribution ◽  
Structural Protein ◽  
Laboratory Cultures

A mutant of Bacillus licheniformis 749/C, NM 105 exhibits some notable properties, e.g., arrest of alkaline phosphatase secretion and overexpression and hypersecretion of RS protein. Although RS is known to be widely distributed in many microbes, it is rarely found, with a few exceptions, in laboratory cultures of microorganisms. RS protein is a structural protein and has the unusual properties to form aggregate. This characteristic may have been responsible for the self assembly of RS into regular tetragonal structures. Another uncommon characteristic of RS is that enhanced synthesis and secretion which occurs when the cells cease to grow. Assembled RS protein with a tetragonal structure is not seen inside cells at any stage of cell growth including cells in the stationary phase of growth. Gel electrophoresis of the culture supernatant shows a very large amount of RS protein in the stationary culture of the B. licheniformis. It seems, Therefore, that the RS protein is cotranslationally secreted and self assembled on the envelope surface.

Mice model melanoma

Nature ◽  
2001 ◽  
Author(s):  
John Whitfield
Keyword(s):  
Mice Model

Maintaining a strict vegan or vegetarian diet changes the colonic microflora

2009 ◽  
Vol 47 (09) ◽  
Author(s):  
P Enck ◽  
B Lange ◽  
J Zimmer ◽  
K Zimmermann ◽  
S Klosterhalfen ◽  
...  
Keyword(s):  
Vegetarian Diet ◽  
Colonic Microflora

2289-PUB: Comparison of GalT-KO Porcine Islet Xenograft Survival between Microcapsule against Hypoxia and Microcapsule against Fibrosis in Diabetic Mice Model

Diabetes ◽  
2020 ◽  
Vol 69 (Supplement 1) ◽  
pp. 2289-PUB
Author(s):  
EUN YOUNG LEE ◽  
YEOREE YANG ◽  
YUNJUNG CHO ◽  
SEUNG-HWAN LEE ◽  
JAE-HYOUNG CHO ◽  
...  
Keyword(s):  
Diabetic Mice ◽  
Mice Model ◽  
Porcine Islet

The anti-inflammatory effect of external use and the impact on scalded mice model of Arisaema

2014 ◽  
Author(s):  
Mingsan Miao ◽  
Dandan Liu ◽  
Jiaojiao Jia ◽  
Xiaofang Guo ◽  
Kai Xiao
Keyword(s):  
Mice Model ◽  
Anti Inflammatory ◽  
The Impact ◽  
Inflammatory Effect

Effect of HylocereusPolyrhizus Rind Extract Toward Interleukin-1β, Vascular Endothelial Growth Factor Expression, Endometriosis Implant Area

2017 ◽  
Vol 9 (08) ◽  
Author(s):  
YanuarEka P. ◽  
Hendy Hendarto ◽  
Widjiati .
Keyword(s):  
Vascular Endothelial Growth Factor ◽  
Growth Factor ◽  
Treatment Group ◽  
Negative Control Group ◽  
Negative Control ◽  
Control Group ◽  
Vascular Endothelial ◽  
Mice Model ◽  
Endothelial Growth Factor ◽  
Fruit Rind

Retrograde menstruation lead to I Kappa B Kinase (IKK) fosforilation in peritoneum macrophage and cause secretion of proinflammatory cytokine interleukin1β then stimulate endometriosis cell to produce Vascular Endothelial Growth Factor which lead to increasing of endometriosis lession seen as endometriosis implant area. Cytokine secretion was inhibited through prevention of NF-κB activation by dragon red fruit rind extract (Hylocereuspolyrhizus). The aim of this reserach is to know the effect of dragon red fuit rind extract with 0,25; 0,5; and 1 mg/g bodyweight dosage toward IL-1β, VEGF expression and implant area in endometriosis mice model. The design of this experiment was randomized post test only control group design.Endometrios mice model were made in 14 days and split into two group, positive control group and treatment group after two week negative control group and postive control group were given Na-CMC 0,5% solution consequetively, and treatment group were given dragon red fruit extract with different dosage. Signification number for IL-1β is p>0,05, signification number for VEGF is p>0,05, and implant area signification number is p>0,05. Administration of dragon red fruit rind extract can decrease IL-1β, VEGF, and implant area.

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