{"entity": "publications", "timestamp": "2026-05-09T16:47:57.915Z", "year": "2003", "links": {"self": {"href": "https://publications-affiliated.scilifelab.se/publications/2003.json"}, "display": {"href": "https://publications-affiliated.scilifelab.se/publications/2003"}}, "publications_count": 2, "full": true, "publications": [{"entity": "publication", "iuid": "bbc18827639440e0a9d119416ecd127d", "links": {"self": {"href": "https://publications-affiliated.scilifelab.se/publication/bbc18827639440e0a9d119416ecd127d.json"}, "display": {"href": "https://publications-affiliated.scilifelab.se/publication/bbc18827639440e0a9d119416ecd127d"}}, "title": "Photocontrol of cell adhesion processes: model studies with cyclic azobenzene-RGD peptides.", "authors": [{"family": "Sch\u00fctt", "given": "Markus", "initials": "M"}, {"family": "Krupka", "given": "Simone S", "initials": "SS"}, {"family": "Milbradt", "given": "Alexander G", "initials": "AG"}, {"family": "Deindl", "given": "Sebastian", "initials": "S"}, {"family": "Sinner", "given": "Eva Kathrin", "initials": "EK"}, {"family": "Oesterhelt", "given": "Dieter", "initials": "D"}, {"family": "Renner", "given": "Christian", "initials": "C"}, {"family": "Moroder", "given": "Luis", "initials": "L"}], "type": "journal article", "published": "2003-06-00", "journal": {"title": "Chemistry & biology", "issn": "1074-5521", "volume": "10", "issue": "6", "pages": "487-490", "issn-l": null}, "abstract": "A photoresponsive integrin ligand was synthesized by backbone-cyclization of a heptapeptide containing the integrin binding motif Arg-Gly-Asp (RGD) with 4-(aminomethyl)phenylazobenzoic acid (AMPB). Surface plasmon enhanced fluorescence spectroscopy showed that binding of the azobenzene peptide to alpha(v)beta(3) integrin depends on the photoisomeric state of the peptide chromophore. The higher affinity of the trans isomer could be rationalized by comparing the NMR conformations of the cis and trans isomers with the recently solved X-ray structure of a cyclic RGD-pentapeptide bound to integrin.", "doi": "10.1016/s1074-5521(03)00128-5", "pmid": "12837381", "labels": {"Sebastian Deindl": null, "SciLifeLab Fellow": null}, "xrefs": [{"db": "pii", "key": "S1074552103001285"}], "notes": [], "created": "2020-10-09T09:54:41.102Z", "modified": "2022-11-07T11:37:50.999Z"}, {"entity": "publication", "iuid": "05e073acdd5842ffba58bd66c71a458f", "links": {"self": {"href": "https://publications-affiliated.scilifelab.se/publication/05e073acdd5842ffba58bd66c71a458f.json"}, "display": {"href": "https://publications-affiliated.scilifelab.se/publication/05e073acdd5842ffba58bd66c71a458f"}}, "title": "Enzymes of jasmonate biosynthesis occur in tomato sieve elements.", "authors": [{"family": "Hause", "given": "Bettina", "initials": "B"}, {"family": "Hause", "given": "Gerd", "initials": "G"}, {"family": "Kutter", "given": "Claudia", "initials": "C"}, {"family": "Miersch", "given": "Otto", "initials": "O"}, {"family": "Wasternack", "given": "Claus", "initials": "C"}], "type": "journal article", "published": "2003-06-00", "journal": {"title": "Plant Cell Physiol.", "issn": "0032-0781", "volume": "44", "issue": "6", "pages": "643-648", "issn-l": null}, "abstract": "The allene oxide cyclase (AOC) is a plastid-located enzyme in the biosynthesis of the signaling compound jasmonic acid (JA). In tomato, AOC occurs specifically in ovules and vascular bundles [Hause et al. (2000) Plant J. 24; 113]. Immunocytological analysis of longitudinal sections of petioles and flower stalks revealed the occurrence of AOC in companion cells (CC) and sieve elements (SE). Electron microscopic analysis led to the conclusion that the AOC-containing structures of SE are plastids. AOC was not detected in SE of 35S::AOCantisense plants. The enzymes preceding AOC in JA biosynthesis, the allene oxide synthase (AOS) and the lipoxygenase, were also detected in SE. In situ hybridization showed that the SE are free of AOC-mRNA suggesting AOC protein traffic from CC to SE via plasmodesmata. A control by in situ hybridization of AOS mRNA coding for a protein with a size above the exclusion limit of plasmodesmata indicated mRNA in CC and SE. The data suggest that SE carry the capacity to form 12-oxo-phytodienoic acid, the unique precursor of JA. Together with preferential generation of JA in vascular bundles [Stenzel et al. (2003) Plant J. 33: 577], the data support a role of JA in systemic wound signaling.", "doi": "10.1093/pcp/pcg072", "pmid": "12826630", "labels": {"Claudia Kutter": null, "SciLifeLab Fellow": null}, "xrefs": [], "notes": [], "created": "2020-09-25T14:41:46.509Z", "modified": "2022-11-07T11:30:38.664Z"}]}