Recombinant bacterial collagens represent an opportunity for exploring basic inquiries about collagen structure and function, and also offer prospective material for biomedical applications. Recombinant protein production in E. coli is already a mature industrial approach, cost-free from pathogen contamination. Purified Scl2 collagen is neither immunogenic in mice nor cytotoxic to a variety of human cell lines. The ease of production, and production of structural variants, suggests that it might be useful as a brand new biomaterial as an option to mammalian collagen. With right fabrication solutions, a sizable library of recombinantJ Struct Biol. Author manuscript; accessible in PMC 2015 June 01.Yu et al.Pagebacterial collagens with tunable bioactive motifs may perhaps open up the prospective to construct multifunctional artificial extracellular matrix for a lot of biomedical applications.NIHPA Author Manuscript NIHPA Author Manuscript NIHPA Author ManuscriptAcknowledgmentsThis function was supported through NIH grant #EB011620.
Molecular Vision 2013; 19:877884 http://www.molvis.org/molvis/v19/877 Received 26 September 2012 | Accepted ten April 2013 | Published 12 April2013 Molecular VisionNovel smalleye allele in paired box gene 6 (Pax6) is triggered by a point mutation in intron 7 and creates a new exonOliver Puk,1 Xiaohe Yan,1 Sibylle Sabrautzki,two Helmut Fuchs,three Val ie GailusDurner,3 Martin Hrab de Angelis,3,4 Jochen GrawHelmholtz Center Munich, German Analysis Center for Environmental Well being, German Mouse Clinic, Institute of Developmental Genetics, Neuherberg, Germany; 2Helmholtz Center Munich, German Investigation Center for Environmental Health, Institute of Experimental Genetics, Neuherberg, Germany; 3Helmholtz Center Munich, German Study Center for Environmental Wellness, German Mouse Clinic, Institute of Experimental Genetics, Neuherberg, Germany; 4Chair of Experimental Genetics, Technische Universitat M chen, Center of Life and Food Sciences, FreisingWeihenstephan, Germany; 5Helmholtz Center Munich, German Research Center for Environmental Health, Institute of Developmental Genetics, Neuherberg, GermanyPurpose: Inside a mutagenesis screen, we identified the new mouse mutant Aey80 with modest eyes; homozygous mutants have been not obtained.Bis(3-aminopropyl) ether Price The aim of your study was its molecular characterization. Strategies: We analyzed the offspring of paternally NethylNnitrosourea (ENU) reated C3HeB/FeJ mice for dysmorphology parameters, which might be observed using the naked eye. The Aey80 mutant (abnormality in the eye) was additional characterized with laser interference biometry, Scheimpflug imaging, and optical coherence tomography.1446022-58-7 web Linkage analysis on the Aey80 mutant was performed using a panel of single nucleotide polymorphisms distinctive amongst C3HeB/ FeJ and C57BL/6J mice.PMID:26895888 The Aey80 mutation was identified with sequence evaluation of the positional candidate gene. Benefits: We identified a brand new mutant characterized by an obvious smalleye phenotype; homozygotes are certainly not viable immediately after birth. Embryos at embryonic day 15.five demonstrate a clear genedosage impact: Heterozygotes have compact eyes, whereas homozygous mutants do not have eyes. In adult mice, the lenses along with the complete eyes with the heterozygous mutants had been significantly smaller sized than those of your wildtypes (p0.01). No other ocular phenotypes had been observed; the lenses had been totally transparent, and no adhesion for the cornea was observed. The mutation was mapped to chromosome 2; markers in between 70.8 MB and 129.five MB showed important linkage towards the mutat.