@article{PraiaHerkenhoffBroedeletal.2022, author = {Praia, Ana Beatriz and Herkenhoff, Marcos Edgar and Br{\"o}del, Oliver and Frohme, Marcus and Saad, Susana Marta Isay}, title = {Sour Beer with Lacticaseibacillus paracasei subsp. paracasei F19: Feasibility and Influence of Supplementation with Spondias mombin L. Juice and/or By-Product}, series = {Foods}, volume = {11}, journal = {Foods}, number = {24}, publisher = {MDPI}, issn = {2304-8158}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:526-opus4-16852}, year = {2022}, abstract = {This study aimed to evaluate the probiotic strain Lacticaseibacillus (L.) paracasei subsp. paracasei F19 (F19) with the yeast Saccharomyces cerevisiae US-05 (US-05), using Spondias mombin L. ('tapereb{\´a}' or 'caj{\´a}') juice and by-product, in four sour-type beer formulations: control, with bagasse, juice, and juice and bagasse. The viability of F19 was evaluated by pour-plating and PMA-qPCR. Fermentability, in addition to physicochemical and sensory parameters, and aroma and flavor, were evaluated during brewery by using Headspace Solid-Phase Microextraction (HS-SPME) coupled with gas chromatography-mass spectrometry (GC-MS). F19 was successful in fermenting bagasse in a MRS medium (9.28 log CFU/mL in 24 h) but had a low viability in hopped wort, growing better in formulations without bagasse or juice. No difference between formulations was observed regarding sensory acceptability, and the HS-SPME/GC-MS revealed different flavors and aroma compounds. In conclusion, the production of a potential probiotic sour beer with F19 and US-05 is feasible regarding probiotic viability. However, S. mombin, as juice or bagasse, threatened probiotic survival. Different flavors and aroma compounds were detected, whereas no difference between formulations was found regarding sensory acceptability. The moderate alcohol content achieved is important for bacterial survival and for the development of a probiotic beer with health claims.}, language = {en} } @article{HerkenhoffBovolentaBroedeletal.2021, author = {Herkenhoff, Marcos Edgar and Bovolenta, Luiz A. and Br{\"o}del, Oliver and dos Santos, Lucilene D. and de Oliveira, Arthur C. and Chuffa, Luiz G.A. and Ribeiro, Amanda O. and Lupi, Luiz A. and Dias, Marco A.D. and Hilsdorf, Alexandre W.S. and Frohme, Marcus and Pinhal, Danillo}, title = {Variant expression signatures of microRNAs and protein related to growth in a crossbreed between two strains of Nile tilapia (Oreochromis niloticus)}, series = {Genomics}, volume = {113}, journal = {Genomics}, number = {6}, publisher = {Elsevier}, issn = {0888-7543}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:526-opus4-15571}, pages = {4303 -- 4312}, year = {2021}, abstract = {Nile tilapia (Oreochromis niloticus) is a species of worldwide importance for aquaculture. A crossbred lineage was developed through introgressive backcross breeding techniques and combines the high growth performance of the Chitralada (CHIT) lwith attractive reddish color of the Red Stirling (REDS) strains. Since the crossbreed has an unknown genetically improved background, the objective of this work was to characterize expression signatures that portray the advantageous phenotype of the crossbreeds. We characterized the microRNA transcriptome by high throughput sequencing (RNA-seq) and the proteome through mass spectrometry (ESI-Q-TOF-MS) and applied bioinformatics for the comparative analysis of such molecular data on the three strains. Crossbreed expressed a distinct set of miRNAs and proteins compared to the parents. They comprised several microRNAs regulate traits of economic interest. Proteomic profiles revealed differences between parental and crossbreed in expression of proteins associated with glycolisis. Distinctive miRNA and protein signatures contribute to the phenotype of crossbreed.}, language = {en} }