Results 51 to 60 of about 55,884 (262)

Histidine biosynthesis genes in Lactococcus lactis subsp. lactis

Journal of Bacteriology, 1992
The genes of Lactococcus lactis subsp. lactis involved in histidine biosynthesis were cloned and characterized by complementation of Escherichia coli and Bacillus subtilis mutants and DNA sequencing. Complementation of E. coli hisA, hisB, hisC, hisD, hisF, hisG, and hisIE genes and the B. subtilis hisH gene (the E.
Delorme, Christine, Ehrlich, S.D., Renault, P.   +2 more
openaire   +5 more sources

Rewiring Lactococcus lactis for Ethanol Production [PDF]

Applied and Environmental Microbiology, 2013
ABSTRACT Lactic acid bacteria (LAB) are known for their high tolerance toward organic acids and alcohols (R. S. Gold, M. M. Meagher, R. Hutkins, and T. Conway, J. Ind. Microbiol. 10: 45–54, 1992) and could potentially serve as platform organisms for production of these compounds.
Tore Dehli, Christian Solem, Peter Ruhdal Jensen   +2 more
openaire   +3 more sources

Overcoming Toxicity Barriers for Boosting Nisin Synthesis in Lactococcus lactis Strain via Adaptive Laboratory Evolution

Food Chemistry International, EarlyView.
After adaptive laboratory evolution against nisin, improved nisin production and tolerance were found in the evolved strains. To reveal the advantages of the evolved strains, a systematic comparison was made between the starting strains and the domesticated strains in terms of their microscopic morphology, metabolomics, transcriptomics, and whole ...
Xinyue Liu, Yuwei Sun, Jiang Zhu, Fang Wang, Zhijia Liu, Yanfei Wang, Shengbao Cai, Junjie Yi   +7 more
wiley   +1 more source

A Comparative Study of Skimmed Milk and Cassava Flour on the Viability of Freeze-Dried Lactic Acid Bacteria as Starter Cultures for Yogurt Fermentation

Foods, 2023
The purpose of this study was to evaluate the survival rates and fermentation performance of three freeze-dried lactic acid bacterial cultures previously isolated from Ghanaian traditional fermented milk.
Iddrisu Ibrahim, Joseph Atia Ayariga, Junhuan Xu, Robertson K. Boakai, Olufemi S. Ajayi, James Owusu-Kwarteng   +5 more
doaj   +1 more source

Deciphering the Effect of Millet Type on the Structure of the Bacterial Community in an Indian Fermented Beverage

Food Safety and Health, EarlyView.
Millet‐based fermented beverages were prepared using different millet varieties with an aim to investigate the microbial communities that develop during natural fermentation. This study revealed an abundance of lactic acid bacteria, highlighting their key role in natural fermentation.
Rishibha Gupta, Smriti Gaur
wiley   +1 more source

Biotransformation of halogenated 2′-deoxyribosides by immobilized lactic acid bacteria [PDF]

, 2012
An efficient and green bioprocess is herein reported to obtain halogenated nucleosides by transglycosylation using immobilized lactic acid bacteria (LAB).
Britos, Claudia Noelia, Cappa, Valeria Alejandra, Lozano, Mario Enrique, Rivero, Cintia Wanda, Sambeth, Jorge Enrique, Trelles, Jorge Abel   +5 more
core   +1 more source

Gut microbiota and tuberculosis

iMeta, EarlyView.
This review explores the intricate relationship between gut microbiota (GM) and tuberculosis (TB). The figure illustrates the bidirectional effects between GM dynamics and TB progression, as well as the interactions between the GM and antituberculosis drugs.
Yanhua Liu, Ling Yang, Maryam Meskini, Anjana Goel, Monique Opperman, Sagar Singh Shyamal, Ajay Manaithiya, Meng Xiao, Ruizi Ni, Yajing An, Mingming Zhang, Yuan Tian, Shuang Zhou, Zhaoyang Ye, Li Zhuang, Linsheng Li, Istuti Saraswat, Ankita Kar, Syed Luqman Ali, Shakir Ullah, Syed Yasir Ali, Shradha Kaushik, Tianmu Tian, Mingyang Jiao, Shujun Wang, Giulia Ghisleni, Alice Armanni, Sara Fumagalli, WenYu Wang, Chao Cao, Maria Carpena, Miguel A. Prieto, Antonia Bruno, Chanyuan Jin, Hanqing Hu, Yuhang Zhang, Ilse du Preez, Ashok Aspatwar, Lingxia Zhang, Wenping Gong   +39 more
wiley   +1 more source

Synthetic biology for medical biomaterials

Interdisciplinary Medicine, EarlyView.
Synthetic biology platform has been utilized to produce a variety of medical biomaterials (MBMs), such as polylactic acid (PLA), polyhydroxyalkanoates (PHAs), hyaluronic acid (HA), collagen (COL), poly(β‐malic acid) (PMLA), poly‐γ‐glutamic acid (γ‐PGA), alginate (ALG), chitosan (CS), bacterial cellulose (BC), and antimicrobial peptides (AMPs).
Tao Xu, Xiao‐Yun Huang, Jin‐Wei Dao, Da Xiao, Dai‐Xu Wei   +4 more
wiley   +1 more source

The application of autochthonous lactic acid bacteria in white brined cheese production

Mljekarstvo, 2011
The effects of autochthonous strains of lactic acid bacteria on the characteristics of white brined cheeses were studied throughout 90 days of ripening. Cheese A was produced with strains: Lactococcus lactis ssp.
Zorica Radulović, Jelena Miočinović, Predrag Pudja, Miroljub Barać, Zorana Miloradović, Dušanka Paunović, Dragojlo Obradović   +6 more
doaj  

EFFECT OF TEMPERATURE ON THE PROTEIN PATTERN OF THELACTOCOCCUS LACTIS [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2012
عزلت البکتریا Lactococscu lactis من عینة حلیب ماشیه وشخصت اعتمادا على خصائصها الزرعیه على وسط Man Rogosa Sharp وخصائصها المجهریه وتفاعلاتها الکیموحیویه 0 اسفرت الفحوصات التشخیصیه الزرعیه عن کون البکتریا ذات مستعمرات صغیره ذات حافات ملساء بیضاء اللون على ...
THAMER . Y . MUTAR, LAITH . M . NAJEEB, KHALAF . J . MOHAMMED   +2 more
doaj   +1 more source