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MALAYSIAN SOCIETY
FOR LACTIC ACID BACTERIA
MSLAB Microscopy Image Competition
We are thrilled to extend our heartfelt congratulations to the winner of the Microscopy Image Competition
Your exceptional talent and dedication to the field of microscopy have truly shone through in your submission, impressing both our judging panel and the MSLAB community.
The Winning Photos
Targeted Release of Live LAB entrapped in Acid-stable Microcapsule to Rat Intestine
By Ts. Dr. Muhamad Fareez Bin Ismail, UiTM
In this image, live LAB (Lactic Acid Bacteria), stained in vibrant green fluorescence, are showcased within the rat intestinal cell lining. This visual representation illustrates the precise and controlled release of LAB from acid-stable microcapsules. This breakthrough technology ensures that LAB withstand high acidic environment in stomach and reaches its intended destination in the intestinal tract, optimizing its beneficial effects for gut health and overall well-being.
In this image, live LAB (Lactic Acid Bacteria), stained in vibrant green fluorescence, are showcased within the rat intestinal cell lining. This visual representation illustrates the precise and controlled release of LAB from acid-stable microcapsules. This breakthrough technology ensures that LAB withstand high acidic environment in stomach and reaches its intended destination in the intestinal tract, optimizing its beneficial effects for gut health and overall well-being.
Unveiling the mystery of cholesterol assimilation by Pediococcus lactic acid bacteria the colourful way
By Assoc. Prof. Dr. Lim Siong Meng, UiTM
"Seeing is believing! Simply behold the impactful and colourful illustration of direct cholesterol assimilation by the unique strain of lactic acid bacteria (LAB), Pediococcus pentosaceus LAB6. The confocal microscope image shows the localization of exogenous NBD-tagged cholesterol (fluoresce in green) assimilated by the spherical-shaped LAB (diameter~1 µm) in the presence of bile salt. The red fluorescence indicates the LAB cell membranes that were stained with Nile red.
"Seeing is believing! Simply behold the impactful and colourful illustration of direct cholesterol assimilation by the unique strain of lactic acid bacteria (LAB), Pediococcus pentosaceus LAB6. The confocal microscope image shows the localization of exogenous NBD-tagged cholesterol (fluoresce in green) assimilated by the spherical-shaped LAB (diameter~1 µm) in the presence of bile salt. The red fluorescence indicates the LAB cell membranes that were stained with Nile red.
LAB and Candida
By Dr. Premmala Rangasamy, UPM
Scanning electron photomicrograph showing aggregation of lactic acid bacteria (LAB) with yeast Candida sp.; the LAB exerts crenate effects on the adjacent yeast cells as can be observed through the wrinkled cells surface compared to those distant yeast cells.
Scanning electron photomicrograph showing aggregation of lactic acid bacteria (LAB) with yeast Candida sp.; the LAB exerts crenate effects on the adjacent yeast cells as can be observed through the wrinkled cells surface compared to those distant yeast cells.
Isolation and Identification of Bacteria from Malaysia Banana Peel (Musa acuminata)
By Mrs. Nurul Solehah Binti Mohd Zaini, UPM
Lactiplantibacillus pentosus was naturally isolated from fermented Malaysian banana peel (Musa acuminata). The present study proved that this bacterium could inhibit pathogenic fungi by 1.8 times higher than antifungal drugs. This bacterium was also reported to have various potential health benefits. Lopez-Garcia et al. (2023) found L. pentosus has probiotic potential and produced a beneficial regulation of gut microbiota in healthy persons. Other studies found the significant effects of L. pentosus on H. pylori infection and the potential of L. pentosus to cause a significant reduction of cell proliferation in cancer cell lines.
Lactiplantibacillus pentosus was naturally isolated from fermented Malaysian banana peel (Musa acuminata). The present study proved that this bacterium could inhibit pathogenic fungi by 1.8 times higher than antifungal drugs. This bacterium was also reported to have various potential health benefits. Lopez-Garcia et al. (2023) found L. pentosus has probiotic potential and produced a beneficial regulation of gut microbiota in healthy persons. Other studies found the significant effects of L. pentosus on H. pylori infection and the potential of L. pentosus to cause a significant reduction of cell proliferation in cancer cell lines.
To clump or not to clump
By Ms. Choo Sulin, Taylor’s University
Photomicrographs of clinically isolated Lactobacillus reuteri and Lactobacillus delbrueckii exhibiting auto- or coaggregating characteristics as observed under light microscope. Auto- and coaggregation are notable characteristics for potential probiotics.
Photomicrographs of clinically isolated Lactobacillus reuteri and Lactobacillus delbrueckii exhibiting auto- or coaggregating characteristics as observed under light microscope. Auto- and coaggregation are notable characteristics for potential probiotics.
Bacillus megaterium
By Ms. Fatmawati Binti Lambuk, USM
Bacillus megaterium AM8h strain was isolated from intestine of Acaudina molpadioides.
Bacillus megaterium AM8h strain was isolated from intestine of Acaudina molpadioides.
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