Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 78

1.

High-Frequency Ultrasound for Assessment of Peri-Implant Bone Thickness.

Marotti J, Neuhaus S, Habor D, Bohner L, Heger S, Radermacher K, Wolfart S.

J Clin Med. 2019 Sep 25;8(10). pii: E1539. doi: 10.3390/jcm8101539.

2.

EAP1 regulation of GnRH promoter activity is important for human pubertal timing.

Mancini A, Howard SR, Cabrera CP, Barnes MR, David A, Wehkalampi K, Heger S, Lomniczi A, Guasti L, Ojeda SR, Dunkel L.

Hum Mol Genet. 2019 Apr 15;28(8):1357-1368. doi: 10.1093/hmg/ddy451.

3.

ErbB4 point mutation in CU3 inbred rats affects gonadotropin-releasing-hormone neuronal function via compromised neuregulin-stimulated prostaglandin E2 release from astrocytes.

Moeller-Gnangra H, Ernst J, Pfeifer M, Heger S.

Glia. 2019 Feb;67(2):309-320. doi: 10.1002/glia.23541. Epub 2018 Nov 28.

PMID:
30485552
4.

Genotoxicity of three biofuel candidates compared to reference fuels.

Bluhm K, Heger S, Redelstein R, Brendt J, Anders N, Mayer P, Schaeffer A, Hollert H.

Environ Toxicol Pharmacol. 2018 Dec;64:131-138. doi: 10.1016/j.etap.2018.10.003. Epub 2018 Oct 17.

PMID:
30391874
5.

A mathematical model for predicting the adult height of girls with idiopathic central precocious puberty: A European validation.

Lemaire P, Duhil de Bénazé G, Mul D, Heger S, Oostdijk W, Brauner R.

PLoS One. 2018 Oct 9;13(10):e0205318. doi: 10.1371/journal.pone.0205318. eCollection 2018.

6.

Aquatic toxicity of biofuel candidates on Daphnia magna.

Heger S, Bluhm K, Du M, Lehmann G, Anders N, Dechambre D, Bardow A, Schäffer A, Hollert H.

Ecotoxicol Environ Saf. 2018 Nov 30;164:125-130. doi: 10.1016/j.ecoenv.2018.08.008. Epub 2018 Aug 9.

PMID:
30099173
7.

Multiples of Median-Transformed, Normalized Reference Ranges of Steroid Profiling Data Independent of Age, Sex, and Units.

Zalas D, Reinehr T, Niedziela M, Borzikowsky C, Flader M, Simic-Schleicher G, Akkurt HI, Heger S, Hornig N, Holterhus PM, Kulle AE.

Horm Res Paediatr. 2018;89(4):255-264. doi: 10.1159/000488028. Epub 2018 Apr 25.

PMID:
29694956
8.

Comparative ecotoxicity of potential biofuels to water flea (Daphnia magna), zebrafish (Danio rerio) and Chinese hamster (Cricetulus griseus) V79 cells.

Heger S, Du M, Bauer K, Schäffer A, Hollert H.

Sci Total Environ. 2018 Aug 1;631-632:216-222. doi: 10.1016/j.scitotenv.2018.03.028. Epub 2018 Mar 16.

PMID:
29524897
9.

Psychological well-being and independent living of young adults with childhood-onset craniopharyngioma.

Memmesheimer RM, Lange K, Dölle M, Heger S, Mueller I.

Dev Med Child Neurol. 2017 Aug;59(8):829-836. doi: 10.1111/dmcn.13444. Epub 2017 May 9.

10.

Microscale In Vitro Assays for the Investigation of Neutral Red Retention and Ethoxyresorufin-O-Deethylase of Biofuels and Fossil Fuels.

Heger S, Bluhm K, Brendt J, Mayer P, Anders N, Schäffer A, Seiler TB, Hollert H.

PLoS One. 2016 Sep 29;11(9):e0163862. doi: 10.1371/journal.pone.0163862. eCollection 2016.

11.

Assessment of cortical bone thickness using ultrasound.

Degen K, Habor D, Radermacher K, Heger S, Kern JS, Wolfart S, Marotti J.

Clin Oral Implants Res. 2017 May;28(5):520-528. doi: 10.1111/clr.12829. Epub 2016 Mar 27.

PMID:
27018152
12.

Soft tissue-preserving computer-aided impression: a novel concept using ultrasonic 3D-scanning.

Vollborn T, Habor D, Pekam FC, Heger S, Marotti J, Reich S, Wolfart S, Tinschert J, Radermacher K.

Int J Comput Dent. 2014;17(4):277-96. English, German.

PMID:
25643460
13.

High-frequency ultrasound as an option for scanning of prepared teeth: an in vitro study.

Chuembou Pekam F, Marotti J, Wolfart S, Tinschert J, Radermacher K, Heger S.

Ultrasound Med Biol. 2015 Jan;41(1):309-16. doi: 10.1016/j.ultrasmedbio.2014.08.023. Epub 2014 Nov 15.

PMID:
25444694
14.

17α-hydroxylase deficiency diagnosed in early infancy caused by a novel mutation of the CYP17A1 gene.

Petri C, Wudy SA, Riepe FG, Holterhus PM, Siegel J, Hartmann MF, Kulle AE, Welzel M, Grötzinger J, Schild RL, Heger S.

Horm Res Paediatr. 2014;81(5):350-5. doi: 10.1159/000357065. Epub 2014 Apr 4.

PMID:
24714196
15.

Evaluations of combined zebrafish (Danio rerio) embryo and marine phytoplankton (Diacronema lutheri) toxicity of dissolved organic contaminants in the Ythan catchment, Scotland, UK.

Emelogu ES, Seiler TB, Pollard P, Robinson CD, Webster L, McKenzie C, Heger S, Hollert H, Bresnan E, Best J, Moffat CF.

Environ Sci Pollut Res Int. 2014 Apr;21(8):5537-46. doi: 10.1007/s11356-013-2488-x. Epub 2014 Jan 10.

PMID:
24407789
16.

Pubertal timing after neonatal diethylstilbestrol exposure in female rats: neuroendocrine vs peripheral effects and additive role of prenatal food restriction.

Franssen D, Ioannou YS, Alvarez-real A, Gerard A, Mueller JK, Heger S, Bourguignon JP, Parent AS.

Reprod Toxicol. 2014 Apr;44:63-72. doi: 10.1016/j.reprotox.2013.10.006. Epub 2013 Dec 6.

PMID:
24316331
17.

Endocrine disrupting chemicals affect the gonadotropin releasing hormone neuronal network.

Mueller JK, Heger S.

Reprod Toxicol. 2014 Apr;44:73-84. doi: 10.1016/j.reprotox.2013.10.011. Epub 2013 Nov 6.

PMID:
24211603
18.

Molecular and gene network analysis of thyroid transcription factor 1 (TTF1) and enhanced at puberty (EAP1) genes in patients with GnRH-dependent pubertal disorders.

Cukier P, Wright H, Rulfs T, Silveira LF, Teles MG, Mendonca BB, Arnhold IJ, Heger S, Latronico AC, Ojeda SR, Brito VN.

Horm Res Paediatr. 2013;80(4):257-66. doi: 10.1159/000354643. Epub 2013 Sep 18.

19.

Recent advances of ultrasound imaging in dentistry--a review of the literature.

Marotti J, Heger S, Tinschert J, Tortamano P, Chuembou F, Radermacher K, Wolfart S.

Oral Surg Oral Med Oral Pathol Oral Radiol. 2013 Jun;115(6):819-32. doi: 10.1016/j.oooo.2013.03.012. Review.

PMID:
23706922
20.

Aromatase deficiency: rare cause of virilization.

Ludwikowski B, Heger S, Datz N, Richter-Unruh A, González R.

Eur J Pediatr Surg. 2013 Oct;23(5):418-22. doi: 10.1055/s-0032-1324798. Epub 2012 Oct 23. Review. No abstract available.

PMID:
23093430
21.

Ultrasound-based registration of the pelvic coordinate system in the lateral position using symmetry for total hip replacement.

Fieten L, Dupraz I, Reising K, Helwig P, Heger S, Blömer W, Radermacher K.

Biomed Tech (Berl). 2012 May 16;57(4):239-48. doi: 10.1515/bmt-2011-0129.

PMID:
22868779
22.

An ICP variant with anisotropic weighting to accommodate measurement errors in A-Mode ultrasound-based registration.

Fieten L, Radermacher K, Heger S.

Biomed Tech (Berl). 2012 Aug;57(4):249-60. doi: 10.1515/bmt-2011-0095.

PMID:
22718586
23.

Neonatal screening: identification of children with 11β-hydroxylase deficiency by second-tier testing.

Janzen N, Riepe FG, Peter M, Sander S, Steuerwald U, Korsch E, Krull F, Müller HL, Heger S, Brack C, Sander J.

Horm Res Paediatr. 2012;77(3):195-9. doi: 10.1159/000337974. Epub 2012 Apr 13.

PMID:
22508345
24.

Transcription of the human EAP1 gene is regulated by upstream components of a puberty-controlling Tumor Suppressor Gene network.

Mueller JK, Koch I, Lomniczi A, Loche A, Rulfs T, Castellano JM, Kiess W, Ojeda S, Heger S.

Mol Cell Endocrinol. 2012 Apr 4;351(2):184-98. doi: 10.1016/j.mce.2011.12.004. Epub 2011 Dec 19.

25.

Hypothalamic EAP1 (enhanced at puberty 1) is required for menstrual cyclicity in nonhuman primates.

Dissen GA, Lomniczi A, Heger S, Neff TL, Ojeda SR.

Endocrinology. 2012 Jan;153(1):350-61. doi: 10.1210/en.2011-1541. Epub 2011 Nov 29.

26.

Efficacy and safety of prolonged-release OROS methylphenidate in adults with attention deficit/hyperactivity disorder: a 13-week, randomized, double-blind, placebo-controlled, fixed-dose study.

Casas M, Rösler M, Sandra Kooij JJ, Ginsberg Y, Ramos-Quiroga JA, Heger S, Berwaerts J, Dejonckheere J, van der Vorst E, Schäuble B.

World J Biol Psychiatry. 2013 May;14(4):268-81. doi: 10.3109/15622975.2011.600333. Epub 2011 Nov 22.

PMID:
22106853
27.

Prolonged conversion of n-butyrate to n-butanol with Clostridium saccharoperbutylacetonicum in a two-stage continuous culture with in-situ product removal.

Richter H, Qureshi N, Heger S, Dien B, Cotta MA, Angenent LT.

Biotechnol Bioeng. 2012 Apr;109(4):913-21. doi: 10.1002/bit.24380. Epub 2011 Dec 7.

PMID:
22095002
28.

Transcriptional regulation of the human KiSS1 gene.

Mueller JK, Dietzel A, Lomniczi A, Loche A, Tefs K, Kiess W, Danne T, Ojeda SR, Heger S.

Mol Cell Endocrinol. 2011 Aug 6;342(1-2):8-19. doi: 10.1016/j.mce.2011.04.025. Epub 2011 Jun 6.

29.

A single copy of the recently identified dual oxidase maturation factor (DUOXA) 1 gene produces only mild transient hypothyroidism in a patient with a novel biallelic DUOXA2 mutation and monoallelic DUOXA1 deletion.

Hulur I, Hermanns P, Nestoris C, Heger S, Refetoff S, Pohlenz J, Grasberger H.

J Clin Endocrinol Metab. 2011 May;96(5):E841-5. doi: 10.1210/jc.2010-2321. Epub 2011 Mar 2.

30.

Integration of model-based weighting into an ICP variant to account for measurement errors in intra-operative A-Mode ultrasound-based registration.

Fieten LJ, Radermacher K, Kernenbach MA, Heger S.

Conf Proc IEEE Eng Med Biol Soc. 2010;2010:6264-7. doi: 10.1109/IEMBS.2010.5628071.

PMID:
21097352
31.

Trackerless ultrasound-integrated bone cement detection using a modular minirobot in revision total hip replacement.

Heger S, Niggemeyer M, de la Fuente M, Mumme T, Radermacher K.

Proc Inst Mech Eng H. 2010;224(5):681-90.

PMID:
20718270
32.

Robot- and computer-assisted craniotomy (CRANIO): from active systems to synergistic man-machine interaction.

Cunha-Cruz V, Follmann A, Popovic A, Bast P, Wu T, Heger S, Engelhardt M, Schmieder K, Radermacher K.

Proc Inst Mech Eng H. 2010;224(3):441-52.

PMID:
20408489
33.

Fast and accurate registration of cranial CT images with A-mode ultrasound.

Fieten L, Schmieder K, Engelhardt M, Pasalic L, Radermacher K, Heger S.

Int J Comput Assist Radiol Surg. 2009 May;4(3):225-37. doi: 10.1007/s11548-009-0288-z. Epub 2009 Mar 13.

PMID:
20033589
34.

Tolerability and effects of OROS® MPH (Concerta ®) on functioning, severity of disease and quality of life in children and adolescents with ADHD: results from a prospective, non-interventional trial.

Gerwe M, Stollhoff K, Mossakowski J, Kuehle HJ, Goertz U, Schaefer C, Bogdanow M, Heger S.

Atten Defic Hyperact Disord. 2009 Dec;1(2):175-86. doi: 10.1007/s12402-009-0010-6. Epub 2009 Aug 6.

PMID:
21432582
35.

Consensus statement on the use of gonadotropin-releasing hormone analogs in children.

Carel JC, Eugster EA, Rogol A, Ghizzoni L, Palmert MR; ESPE-LWPES GnRH Analogs Consensus Conference Group, Antoniazzi F, Berenbaum S, Bourguignon JP, Chrousos GP, Coste J, Deal S, de Vries L, Foster C, Heger S, Holland J, Jahnukainen K, Juul A, Kaplowitz P, Lahlou N, Lee MM, Lee P, Merke DP, Neely EK, Oostdijk W, Phillip M, Rosenfield RL, Shulman D, Styne D, Tauber M, Wit JM.

Pediatrics. 2009 Apr;123(4):e752-62. doi: 10.1542/peds.2008-1783. Epub 2009 Mar 30. Review.

36.

Impact of weight status on the onset and parameters of puberty: analysis of three representative cohorts from central Europe.

Heger S, Körner A, Meigen C, Gausche R, Keller A, Keller E, Kiess W.

J Pediatr Endocrinol Metab. 2008 Sep;21(9):865-77.

PMID:
18924580
37.

Gene expression profiling of hypothalamic hamartomas: a search for genes associated with central precocious puberty.

Parent AS, Matagne V, Westphal M, Heger S, Ojeda S, Jung H.

Horm Res. 2008;69(2):114-23. Epub 2007 Dec 5.

38.

Delayed pubertal onset and development in German children and adolescents with type 1 diabetes: cross-sectional analysis of recent data from the DPV diabetes documentation and quality management system.

Rohrer T, Stierkorb E, Heger S, Karges B, Raile K, Schwab KO, Holl RW; Diabetes-Patienten-Verlaufsdaten (DPV) Initiative.

Eur J Endocrinol. 2007 Nov;157(5):647-53.

PMID:
17984245
39.

Enhanced at puberty 1 (EAP1) is a new transcriptional regulator of the female neuroendocrine reproductive axis.

Heger S, Mastronardi C, Dissen GA, Lomniczi A, Cabrera R, Roth CL, Jung H, Galimi F, Sippell W, Ojeda SR.

J Clin Invest. 2007 Aug;117(8):2145-54.

40.

Expression of a tumor-related gene network increases in the mammalian hypothalamus at the time of female puberty.

Roth CL, Mastronardi C, Lomniczi A, Wright H, Cabrera R, Mungenast AE, Heger S, Jung H, Dubay C, Ojeda SR.

Endocrinology. 2007 Nov;148(11):5147-61. Epub 2007 Jul 5.

PMID:
17615149
41.

A-mode ultrasound-based intra-femoral bone cement detection and 3D reconstruction in RTHR.

Heger S, Mumme T, Sellei R, De La Fuente M, Wirtz DC, Radermacher K.

Comput Aided Surg. 2007 May;12(3):168-75.

PMID:
17538789
42.

Robot- and computer-assisted craniotomy: resection planning, implant modelling and robot safety.

Bast P, Popovic A, Wu T, Heger S, Engelhardt M, Lauer W, Radermacher K, Schmieder K.

Int J Med Robot. 2006 Jun;2(2):168-78.

PMID:
17520628
43.

Deletion of the Ttf1 gene in differentiated neurons disrupts female reproduction without impairing basal ganglia function.

Mastronardi C, Smiley GG, Raber J, Kusakabe T, Kawaguchi A, Matagne V, Dietzel A, Heger S, Mungenast AE, Cabrera R, Kimura S, Ojeda SR.

J Neurosci. 2006 Dec 20;26(51):13167-79.

44.

[Switching from a short-acting to a long-acting methylphenidate preparation: a multicentre, open study in children with ADHD].

Heger S, Trott GE, Meusers M, Schulz E, Rothenberger A, Rettig K, Medori R, Schreiner A, Remschmidt H; Vertreter der deutschen C-2000-045-Studiengruppe.

Z Kinder Jugendpsychiatr Psychother. 2006 Jul;34(4):257-65. German.

PMID:
16927568
45.

Long-term GnRH agonist treatment for female central precocious puberty does not impair reproductive function.

Heger S, Müller M, Ranke M, Schwarz HP, Waldhauser F, Partsch CJ, Sippell WG.

Mol Cell Endocrinol. 2006 Jul 25;254-255:217-20. Epub 2006 Jun 6.

PMID:
16757104
46.

Satoyoshi syndrome: a rare multisystemic disorder requiring systemic and symptomatic treatment.

Heger S, Kuester RM, Volk R, Stephani U, Sippell WG.

Brain Dev. 2006 Jun;28(5):300-4. Epub 2006 Feb 14.

PMID:
16478652
47.

Neuroendocrine mechanisms controlling female puberty: new approaches, new concepts.

Ojeda SR, Roth C, Mungenast A, Heger S, Mastronardi C, Parent AS, Lomniczi A, Jung H.

Int J Androl. 2006 Feb;29(1):256-63; discussion 286-90. Review.

48.

Minireview: the neuroendocrine regulation of puberty: is the time ripe for a systems biology approach?

Ojeda SR, Lomniczi A, Mastronardi C, Heger S, Roth C, Parent AS, Matagne V, Mungenast AE.

Endocrinology. 2006 Mar;147(3):1166-74. Epub 2005 Dec 22. Review.

49.

Early onset of puberty: tracking genetic and environmental factors.

Parent AS, Rasier G, Gerard A, Heger S, Roth C, Mastronardi C, Jung H, Ojeda SR, Bourguignon JP.

Horm Res. 2005;64 Suppl 2:41-7.

50.

User-interactive registration of bone with A-mode ultrasound.

Heger S, Portheine F, Ohnsorge JA, Schkommodau E, Radermacher K.

IEEE Eng Med Biol Mag. 2005 Mar-Apr;24(2):85-95. No abstract available.

PMID:
15825850

Supplemental Content

Support Center