Search Results - "Welker, D L"

Genetic diversity in proteolytic enzymes and amino acid metabolism among Lactobacillus helveticus strains by Broadbent, J R, Cai, H, Larsen, R L, Hughes, J E, Welker, D L, De Carvalho, V G, Tompkins, T A, Ardö, Y, Vogensen, F, De Lorentiis, A, Gatti, M, Neviani, E, Steele, J L

“…Lactobacillus helveticus CNRZ 32 is recognized for its ability to decrease bitterness and accelerate flavor development in cheese, and has also been shown to…”
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Biochemistry, genetics, and applications of exopolysaccharide production in Streptococcus thermophilus: a review by Broadbent, J R, McMahon, D J, Welker, D L, Oberg, C J, Moineau, S

“…Many strains of Streptococcus thermophilus synthesize extracellular polysaccharides. These molecules may be produced as capsules that are tightly associated…”
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Influence of polysorbate 80 and cyclopropane fatty acid synthase activity on lactic acid production by Lactobacillus casei ATCC 334 at low pH by Broadbent, J. R, Oberg, T. S, Hughes, J. E, Ward, R. E, Brighton, C, Welker, D. L, Steele, J. L

“…Lactic acid is an important industrial chemical commonly produced through microbial fermentation. The efficiency of acid extraction is increased at or below…”
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A multi-gene phylogeny provides additional insight into the relationships between several Ascosphaera species by Klinger, E.G., James, R.R., Youssef, N.N., Welker, D.L.

“…[Display omitted] ► Ascosphaera fungi cause chalkbrood disease in several bee species. ► We use up to six loci to generate phylogenies for Ascosphaera species…”
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Protein–protein interactions among the components of the biosynthetic machinery responsible for exopolysaccharide production in Streptococcus thermophilus MR‐1C by Cefalo, A.D., Broadbent, J.R., Welker, D.L.

“…Aim:  This study identified protein–protein interactions among the biosynthetic machinery responsible for exopolysaccharide (EPS) production in Streptococcus…”
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A G-protein β-subunit is essential for Dictyostelium development by LILLY, P, LIJUN WU, WELKER, D. L, DEVREOTES, P. N

“…Recent studies have demonstrated that G-protein-linked signal transduction pathways play a significant role in the developmental program of the simple…”
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The discoidin I gene family of Dictyostelium discoideum is linked to genes regulating its expression by Welker, D.L

“…The discoidin I protein has been studied extensively as a marker of early development in the cellular slime mold Dictyostelium discoideum. However, like most…”
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Presence of nuclear associated plasmids in the lower eukaryote Dictyostelium discoideum by Noegel, A, Welker, D L, Metz, B A, Williams, K L

“…High copy number plasmids have been identified in six out of 25 wild-type strains of the cellular slime mould Dictyostelium discoideum, a model organism in…”
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Plasmid maintenance functions encoded on Dictyostelium discoideum nuclear plasmid Ddp1 by Hughes, J E, Kiyosawa, H, Welker, D L

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Inheritance of extrachromosomal ribosomal DNA during the asexual life cycle of Dictyostelium discoideum: examination by use of DNA polymorphisms by WELKER, D. L, HIRTH, K. P, WILLIAMS, K. L

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LINKAGE ANALYSIS OF NYSTATIN RESISTANCE MUTATIONS IN DICTYOSTELIUM DISCOIDEUM by Welker, Dennis L

“…Earlier linkage analyses of nystatin resistance loci in Dictyostelium discoideum tentatively mapped the nysB and nysC loci to the previously unmarked linkage…”
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A polymorphic, prespore-specific cell surface glycoprotein is present in the extracellular matrix of Dictyostelium discoideum by GRANT, W. N, WELKER, D. L, WILLIAMS, K. L

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Dictyostelium discoideum nuclear plasmid Ddp6 is a new member of the Ddp2 plasmid family by Shammat, I M, Gonzales, C M, Welker, D L

“…Ddp6 is a high-copy number, circular plasmid found in the nucleus of the simple eukaryote Dictyostelium discoideum wild isolate NC47.2. The complete nucleotide…”
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Use of exopolysaccharide-producing cultures to improve the functionality of low fat cheese by Broadbent, Jeffery R., McMahon, Donald J., Oberg, Craig J., Welker, Dennis L.

“…Lactic acid bacteria may produce exopolysaccharide (EPS) that is tightly associated with the bacterial cell wall (capsular EPS) or liberated into the growth…”
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The use of DNA probes for taxonomic study of Dictyostelium wild isolates by Evans, W. B, Hughes, J. E, Welker, D. L

“…The classification of 27 wild isolates assigned to Dictyostelium discoideum on the basis of morphological criteria was reexamined using probes specific for DNA…”
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Selection of Dictyostelium discoideum transformants and analysis of vector maintenance using live bacteria resistant to G418 by Hughes, J E, Podgorski, G J, Welker, D L

“…A protocol that allows the rapid isolation and growth of large numbers of independent G418-resistant Dictyostelium discoideum transformant colonies on the…”
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A mini-screen technique for analyzing nuclear DNA from a single Dictyostelium colony by HUGHES, J. E, WELKER, D. L

“…The cellular Dictyostelium slime molds have been found to carry a number of different multi-copy, circular, nuclear plasmids. In order to facilitate the…”
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Establishment of the nuclear location of Dictyostelium discoideum plasmids by Ashktorab, H, Welker, D L

“…The nuclear location of the Dictyostelium discoideum plasmids was studied using a biochemical approach based on the presence of plasmid sequences in…”
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The use of restriction fragment length polymorphisms and DNA duplications to study the organization of the actin multigene family in Dictyostelium discoideum by Welker, D.L, Hirth, K.P, Romans, P, Noegel, A, Firtel, R.A, Williams, K.L

“…The techniques of restriction fragment length polymorphism analysis and examination of gene copy number in duplication-bearing Dictyostelium discoideum strains…”
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Translocations in Dictyostelium discoideum by Welker, D L, Williams, K L

“…Fourteen translocations of independent origin were identified in Dictyostelium discoideum on the basis of segregation anomalies of diploids heterozygous for…”
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