TY - JOUR A1 - Burns, Alan J. A1 - Goldstein, Allan M. A1 - Newgreen, Donald F. A1 - Stamp, Lincon A1 - Schäfer, Karl-Herbert A1 - Metzger, Marco A1 - Hotta, Ryo A1 - Young, Heather M. A1 - Andrews, Peter W. A1 - Thapar, Nikhil A1 - Belkind-Gerson, Jaime A1 - Bondurand, Nadege A1 - Bornstein, Joel C. A1 - Chan, Wood Yee A1 - Cheah, Kathryn A1 - Gershon, Michael D. A1 - Heuckeroth, Robert O. A1 - Hofstra, Robert M.W. A1 - Just, Lothar A1 - Kapur, Raj P. A1 - King, Sebastian K. A1 - McCann, Conor J. A1 - Nagy, Nandor A1 - Ngan, Elly A1 - Obermayr, Florian A1 - Pachnis, Vassilis A1 - Pasricha, Pankaj J. A1 - Sham, Mai Har A1 - Tam, Paul A1 - Vanden Berghe, Pieter T1 - White paper on guidelines concerning enteric nervous system stem cell therapy for enteric neuropathies JF - Developmental Biology N2 - Over the last 20 years, there has been increasing focus on the development of novel stem cell based therapies for the treatment of disorders and diseases affecting the enteric nervous system (ENS) of the gastrointestinal tract (so-called enteric neuropathies). Here, the idea is that ENS progenitor/stem cells could be transplanted into the gut wall to replace the damaged or absent neurons and glia of the ENS. This White Paper sets out experts' views on the commonly used methods and approaches to identify, isolate, purify, expand and optimize ENS stem cells, transplant them into the bowel, and assess transplant success, including restoration of gut function. We also highlight obstacles that must be overcome in order to progress from successful preclinical studies in animal models to ENS stem cell therapies in the clinic. KW - Neural crest cells KW - Rat mynteric plexus KW - Intestinal pseudoobstruction KW - Hypertrophic pyloric-stenosis KW - Hirschsprung disease liability KW - Slow-transit constipation KW - Oxide synthase gene KW - Term follow-up KW - Nitric-oxide KW - In-vivo KW - Enteric nervous system KW - Enteric neuropathies KW - Stem cells KW - Cell replacement therapy KW - Hirschsprung disease Y1 - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-187415 VL - 417 IS - 2 ER - TY - JOUR A1 - Reichardt, Elisabeth A1 - Krug, Ralf A1 - Bornstein, Michael M. A1 - Tomasch, Jürgen A1 - Verna, Carlalberta A1 - Krastl, Gabriel T1 - Orthodontic forced eruption of permanent anterior teeth with subgingival fractures: a systematic review JF - International Journal of Environmental Research and Public Health N2 - (1) Background: To assess orthodontic forced eruption (OFE) as a pre-restorative procedure for non-restorable permanent teeth with subgingival dental hard tissue defects after dental trauma. (2) Methods: A systematic electronic search of three databases, namely, MEDLINE, Cochrane Library, and EMBASE, revealed a total of 2757 eligible publications. Randomized controlled clinical trials (RCT), retro- and prospective clinical studies, or case series (with a minimum of three patients) were reviewed. (3) Results: Thirteen full-text papers were included: one RCT, one prospective clinical trial, two retrospective cohort studies, and nine case series. Within case series, statistical significance between age and cause of fracture (p < 0.03) was determined. The mean extrusion rate of OFE was 1.5 mm a week within a four to six weeks treatment period followed by retention. Three OFE protocols for maxillary single teeth are available: 1. OFE without migration of gingiva and alveolar bone, 2. OFE with gingival migration and slight alveolar bone migration, and 3. OFE with migration of both gingiva and alveolar bone. (4) Conclusions: The current state of the evidence suggests that OFE is a feasible pre-treatment option for non-restorable permanent teeth. OFE can promote the migration of tooth surrounding hard and soft tissues in the esthetic zone. Root resorption does not seem to be a relevant side effect of OFE. KW - orthodontic forced eruption KW - crown-root fracture KW - subgingival defects KW - dental hard tissue defects KW - dental trauma KW - root resorption Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-250192 SN - 1660-4601 VL - 18 IS - 23 ER -