Feasibility study of an experimental social space-oriented rehabilitation concept for people with intellectual and/or multiple disabilities: a study protocol.

Introduction: The United Nations underlines the participation in all domains of daily living for people with intellectual and/or multiple disabilities in the Disability Rights Convention, which also includes medical services. In line with this, the German Federal Participation Act has further developed the relevant disability policy at the national level. This also implies access to comprehensive medical care.

Complete Genome Assembly of DSM 45807 Allows the Characterization of a Novel Glycopeptide Biosynthetic Gene Cluster.

Background: Glycopeptide antibiotics (GPAs) are a very successful class of clinically relevant antibacterials, used to treat severe infections caused by Gram-positive pathogens, e.g., multidrug resistant and methicillin-resistant staphylococci.

Tracing active members in microbial communities by BONCAT and click chemistry-based enrichment of newly synthesized proteins.

A comprehensive understanding of microbial community dynamics is fundamental to the advancement of environmental microbiology, human health, and biotechnology. Metaproteomics, defined as the analysis of all proteins present within a microbial community, provides insights into these complex systems. Microbial adaptation and activity depend to an important extent on newly synthesized proteins (nP), however, the distinction between nP and bulk proteins is challenging.

Exploration of In Situ Extraction for Enhanced Triterpenoid Production by Saccharomyces cerevisiae.

Plant-derived triterpenoids are in high demand due to their valuable applications in cosmetic, nutraceutical, and pharmaceutical industries. To meet this demand, microbial production of triterpenoids is being developed for large-scale production. However, a prominent limitation of microbial synthesis is the intracellular accumulation, requiring cell disruption during downstream processing.

5'-untranslated region sequences enhance plasmid-based protein production in .

, a thermoacidophilic archaeon of the phylum Thermoproteota (former Crenarchaeota), is a widely used model organism for gene deletion studies and recombinant protein production. Previous research has demonstrated the efficacy of the promoter (P), providing low basal activity and high pentose-dependent induction. However, the available expression vector does not include a 5'-terminal untranslated region (5'-UTR), a typical element found in bacterial expression vectors that usually enhances protein production in bacteria.

sp. nov., a Gram-positive mesophilic bacterium isolated from plant lesions.

A bacterial strain was isolated from pathogenic lesions of tree leaves from the Teutoburg Forest in North Rhine-Westphalia, Germany, by culture on non-selective agar plates. 16S rRNA sequencing revealed 100% similarity to and , as well as 99% similarity to and . Here, we used genome-based taxonomy with the Type (Strain) Genome Server (TYGS), which suggests the isolation of a novel prokaryotic strain.

Promoter recognition specificity of Corynebacterium glutamicum stress response sigma factors σ and σ deciphered using computer modeling and point mutagenesis.

This study aimed to reveal interactions of the stress response sigma subunits (factors) σ and σ of RNA polymerase and promoters in Gram-positive bacterium Corynebacterium glutamicum by combining wet-lab obtained data and in silico modeling. Computer modeling-guided point mutagenesis of C. glutamicum σ subunit led to the creation of a panel of σ variants.

Nanopore Sequencing for T-Cell Receptor Rearrangement Analysis in Cutaneous T-Cell Lymphoma.

Analysis of T-cell receptor (TCR) clonality is a major diagnostic tool for lymphomas, particularly for cutaneous T-cell lymphomas (CTCL) like Mycosis fungoides and Sézary syndrome. However, a fast and cost-effective workflow is needed to enable widespread use of this method. : We established a procedure for TCR rearrangement analysis via Oxford Nanopore Technology (ONT) sequencing.

Transcriptomic analysis and cellular responses to nanoscale zero-valent iron in green microalga Raphidocelis subcapitata.

Nanoscale zero valent iron (nZVI) is used to remediate aquifers polluted by organochlorines or heavy metals and was also suggested to eliminate harmful algal blooms. nZVI can therefore affect microorganisms in the vicinity of the application area, including microalgae. However, studies on early transcriptomic effects of microalgae after exposure to nZVI are rare.

Mucosa-like differentiation of head and neck cancer cells is inducible and drives the epigenetic loss of cell malignancy.

Head and neck squamous cell carcinoma (HNSCC) is a highly malignant disease with high death rates that have remained substantially unaltered for decades. Therefore, new treatment approaches are urgently needed. Human papillomavirus-negative tumors harbor areas of terminally differentiated tissue that are characterized by cornification.

Circularly assembled genome sequences of sp. strain MM231 and MM232, isolated from a pond at Bielefeld University campus.

Photosynthetic organisms often interact with heterotrophic microbes. We here report the complete genome sequences of the bacterial strains sp. MM231 and MM232.

Complete genome sequences of sp. strain MM2321 and sp. strain MM2322, isolated from a sand sample in Harsewinkel, Germany.

We cultivated bacteria contained in a sandy soil sample, isolated DNA from a single bacterial colony, and assembled from genomic reads the full genome sequence of and strains, termed MM2321 and MM2322. Besides the genome sequences, the phylogenetic classifications of both strains are reported.

Human papillomavirus-associated head and neck squamous cell carcinoma cells lose viability during triggered myocyte lineage differentiation.

Head and neck squamous cell carcinoma (HNSCC) is a highly malignant disease, and death rates have remained at approximately 50% for decades. New tumor-targeting strategies are desperately needed, and a previous report indicated the triggered differentiation of HPV-negative HNSCC cells to confer therapeutic benefits. Using patient-derived tumor cells, we created a similar HNSCC differentiation model of HPV+ tumor cells from two patients.

Classification of a novel Serratia species, isolated from a wound swab in North Rhine-Westphalia: Proposal of Serratia sarumanii sp. nov.

Novel, white-pigmented, Gram-negative bacterial strains (K-M0706, K-M0228, K-M0252, K-M0260) were isolated from clinical samples. With a similarity of up to 69.7 % to Serratia nevei S15 and up to 63.

sp. nov., sp. nov. and subsp. subsp. nov., isolated from different grass and corn silage.

Four rod-shaped, non-motile, non-spore-forming, facultative anaerobic, Gram-stain-positive lactic acid bacteria, designated as EB0058, SCR0080, LD0937 and SCR0063, were isolated from different corn and grass silage samples. The isolated strains were characterized using a polyphasic approach and EB0058 and SCR0080 were identified as by 16S rRNA gene sequence analysis. Based on whole-genome sequence-based characterization, EB0058 and SCR0080 were separated into a distinct clade from DSM 20178, together with CECT9104 and UD2202, whose genomic sequences are available from NCBI GenBank.

Sigma Factor Engineering in sp. SE50/110: Expression of the Alternative Sigma Factor Gene (σH) Enhances Acarbose Yield and Alters Cell Morphology.

Sigma factors are transcriptional regulators that are part of complex regulatory networks for major cellular processes, as well as for growth phase-dependent regulation and stress response. sp. SE50/110 is the natural producer of acarbose, an α-glucosidase inhibitor that is used in diabetes type 2 treatment.

Hunting for pigments in bacterial settlers of the Great Pacific Garbage Patch.

The Great Pacific Garbage Patch, a significant collection of plastic introduced by human activities, provides an ideal environment to study bacterial lifestyles on plastic substrates. We proposed that bacteria colonizing the floating plastic debris would develop strategies to deal with the ultraviolet-exposed substrate, such as the production of antioxidant pigments. We observed a variety of pigmentation in 67 strains that were directly cultivated from plastic pieces sampled from the Garbage Patch.

Isolation, characterisation and description of the roseoflavin producer Streptomyces berlinensis sp. nov.

The Gram-positive bacteria Streptomyces davaonensis and Streptomyces cinnabarinus have been the only organisms known to produce roseoflavin, a riboflavin (vitamin B) derived red antibiotic. Using a selective growth medium and a phenotypic screening, we were able to isolate a novel roseoflavin producer from a German soil sample. The isolation procedure was repeated twice, that is, the same strain could be isolated from the same location in Berlin 6 months and 12 months after its first isolation.

sp. nov. and sp. nov., originating from chilled beef and chicken breast.

By investigating wet and dry age-related ripening of beef, strains V3/3/4/13 and V3/K/3/5 were isolated. Strain V3/3/4/13 exhibited more than 99 % 16S rRNA gene-based similarity to and other members of this group, while isolate V3/K/3/5 was very close to and a number of relatives within the group. Additional comparisons of complete sequences and draft genomes allowed us to place isolate V3/3/4/13 close to DSM 26521.

Characterization of non-invasive oropharyngeal samples and nucleic acid isolation for molecular diagnostics.

Molecular diagnostics is an increasingly important clinical tool, especially in routine sampling. We evaluated two non-invasive methods (oral swabs and mouthwashes) for sampling nucleic acids from the oral/pharyngeal area. We created a workflow from sample collection (n = 59) to RT-qPCR based analysis.

Enhanced protein secretion in reduced genome strains of Streptomyces lividans.

Background: S. lividans TK24 is a popular host for the production of small molecules and the secretion of heterologous protein. Within its large genome, twenty-nine non-essential clusters direct the biosynthesis of secondary metabolites.

Microbial Diversity and Community Structure of Wastewater-Driven Microalgal Biofilms.

Dwindling water sources increase the need for efficient wastewater treatment. Solar-driven algal turf scrubber (ATS) system may remediate wastewater by supporting the development and growth of periphytic microbiomes that function and interact in a highly dynamic manner through symbiotic interactions. Using ITS and 16S rRNA gene amplicon sequencing, we profiled the microbial communities of four microbial biofilms from ATS systems operated with municipal wastewater (mWW), diluted cattle and pig manure (CattleM and PigM), and biogas plant effluent supernatant (BGE) in comparison to the initial inocula and the respective wastewater substrates.