Publications by authors named "Rosa Ma Bermudez-Cruz"

The coliphage mEp021 belongs to a phage group with a unique immunity repressor, and its life cycle requires the host factor Nus. mEp021 has been classified as non-lambdoid based on its specific characteristics. The mEp021 genome carries a gene encoding an N-like antiterminator protein, termed Gp17, and three nut sites (nutL, nutR1, and nutR2).

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Giardia duodenalis is the protozoan parasite responsible for most cases of parasitic diarrhea worldwide. The pathogenic mechanisms of giardiasis have not yet been fully characterized. In this context parasite's excretory/secretory products have been related to the damage induced by the parasite on enterocytes.

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Trichinella spiralis is an ubiquitous parasitic nematode that lives in muscle tissue of many hosts and causes trichinellosis in humans. Numerous efforts have been directed at specific detection of this infection and strategies for its control. TSL-1 and other antigens, mainly from muscle larvae (ML), have been used to induce partial protection in rodents.

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Dystrophin Dp40 is the shortest protein encoded by the DMD (Duchenne muscular dystrophy) gene. This protein is unique since it lacks the C-terminal end of dystrophins. In this data article, we describe the subcellular localization, nuclear export signals and the three-dimensional structure modeling of putative Dp40 proteins using bioinformatics tools.

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Dp40 is the shortest DMD gene product that has been reported to date. It is encoded by exons 63-70, a region required for a β-dystroglycan interaction. Its expression has been identified in rat, mouse, and human; however, its function remains unknown.

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A group of previously isolated heterogeneous mEp lambdoid phages (43) from 19 different immunity groups for phage infection was further characterized to gain insight into some phenotypic traits and to assess their relationship with phage lambda. Interestingly, the FhuA host receptor was required by the majority of mEp phages (37 out of 43; approximately 85%). The cor gene, which has been reported to be involved in FhuA-dependent exclusion of lambdoid phages, was also found in most of the FhuA-dependent phages.

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Polynucleotide phosphorylase (PNPase, polyribonucleotide nucleotidyltransferase, EC 2.7.7.

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