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Items: 1 to 50 of 58

1.

Distinct in vivo roles of secreted APP ectodomain variants APPsα and APPsβ in regulation of spine density, synaptic plasticity, and cognition.

Richter MC, Ludewig S, Winschel A, Abel T, Bold C, Salzburger LR, Klein S, Han K, Weyer SW, Fritz AK, Laube B, Wolfer DP, Buchholz CJ, Korte M, Müller UC.

EMBO J. 2018 Apr 16. pii: e98335. doi: 10.15252/embj.201798335. [Epub ahead of print]

PMID:
29661886
2.

Complicated Jejunal Diverticulosis: A Retrospective Single-Center Evaluation and a Possible Explanation of Pathogenesis.

Ardelt M, Rauchfuss F, Fahrner R, Dondorf F, Hallof G, Ludewig S, Lopatta E, Settmacher U.

Am Surg. 2017 Nov 1;83(11):e455-458. No abstract available.

PMID:
29183514
3.

HIPP neurons in the dentate gyrus mediate the cholinergic modulation of background context memory salience.

Raza SA, Albrecht A, Çalışkan G, Müller B, Demiray YE, Ludewig S, Meis S, Faber N, Hartig R, Schraven B, Lessmann V, Schwegler H, Stork O.

Nat Commun. 2017 Aug 4;8(1):189. doi: 10.1038/s41467-017-00205-3.

4.

Bowel Ischemia in ICU Patients: Diagnostic Value of I-FABP Depends on the Interval to the Triggering Event.

Ludewig S, Jarbouh R, Ardelt M, Mothes H, Rauchfuß F, Fahrner R, Zanow J, Settmacher U.

Gastroenterol Res Pract. 2017;2017:2795176. doi: 10.1155/2017/2795176. Epub 2017 May 28.

5.

APLP1 Is a Synaptic Cell Adhesion Molecule, Supporting Maintenance of Dendritic Spines and Basal Synaptic Transmission.

Schilling S, Mehr A, Ludewig S, Stephan J, Zimmermann M, August A, Strecker P, Korte M, Koo EH, Müller UC, Kins S, Eggert S.

J Neurosci. 2017 May 24;37(21):5345-5365. doi: 10.1523/JNEUROSCI.1875-16.2017. Epub 2017 Apr 27.

6.

Novel Insights into the Physiological Function of the APP (Gene) Family and Its Proteolytic Fragments in Synaptic Plasticity.

Ludewig S, Korte M.

Front Mol Neurosci. 2017 Jan 20;9:161. doi: 10.3389/fnmol.2016.00161. eCollection 2016. Review.

7.

FE65 and FE65L1 share common synaptic functions and genetically interact with the APP family in neuromuscular junction formation.

Strecker P, Ludewig S, Rust M, Mundinger TA, Görlich A, Krächan EG, Mehrfeld C, Herz J, Korte M, Guénette SY, Kins S.

Sci Rep. 2016 May 11;6:25652. doi: 10.1038/srep25652.

8.

Viral gene transfer of APPsα rescues synaptic failure in an Alzheimer's disease mouse model.

Fol R, Braudeau J, Ludewig S, Abel T, Weyer SW, Roederer JP, Brod F, Audrain M, Bemelmans AP, Buchholz CJ, Korte M, Cartier N, Müller UC.

Acta Neuropathol. 2016 Feb;131(2):247-266. doi: 10.1007/s00401-015-1498-9. Epub 2015 Nov 4.

PMID:
26538149
9.

[Inpatient Dialectical Behavioral Therapy for Adolescents (DBT-A) - 10 years of experience on the psychiatric inpatient unit "wellenreiter"].

von Auer AK, Kleindienst N, Ludewig S, Soyka O, Bohus M, Ludäscher P.

Z Kinder Jugendpsychiatr Psychother. 2015 Sep;43(5):301-13; quiz 314-5. doi: 10.1024/1422-4917/a000371. German.

PMID:
26373383
10.

Multimodal imaging of aortoiliac occlusive disease with three-dimensional postprocessing of PET angiography and CT.

Freesmeyer M, Zanow J, Ludewig S, Drescher R.

Clin Imaging. 2014 Nov-Dec;38(6):877-9. doi: 10.1016/j.clinimag.2014.05.004. Epub 2014 May 16.

PMID:
24934669
11.

Evaluation of arene ruthenium(II) N-heterocyclic carbene complexes as organometallics interacting with thiol and selenol containing biomolecules.

Oehninger L, Stefanopoulou M, Alborzinia H, Schur J, Ludewig S, Namikawa K, Muñoz-Castro A, Köster RW, Baumann K, Wölfl S, Sheldrick WS, Ott I.

Dalton Trans. 2013 Feb 7;42(5):1657-66. doi: 10.1039/c2dt32319b. Epub 2012 Nov 14.

PMID:
23149817
12.

Unusual course of an abdominal aortic aneurysm in a patient treated with chemotherapy for gastric cancer.

Zanow J, Leistner Y, Ludewig S, Rauchfuss F, Settmacher U.

J Vasc Surg. 2012 Mar;55(3):841-3. doi: 10.1016/j.jvs.2011.09.005. Epub 2011 Dec 30.

13.

From catalysts to bioactive organometallics: do Grubbs catalysts trigger biological effects?

Oehninger L, Alborzinia H, Ludewig S, Baumann K, Wölfl S, Ott I.

ChemMedChem. 2011 Dec 9;6(12):2142-5. doi: 10.1002/cmdc.201100308. Epub 2011 Sep 7. No abstract available.

PMID:
21901835
14.

In vivo assessment of the hepatic microcirculation after mesenterico-portal bypass (REX-shunt) using orthogonal polarization spectral imaging.

Rauchfuss F, Scheuerlein H, Ludewig S, Uberrück T, Heise M, Zanow J, Settmacher U.

Liver Int. 2010 Oct;30(9):1339-45. doi: 10.1111/j.1478-3231.2010.02311.x.

PMID:
20666991
15.

Enzyme kinetics and hit validation in fluorimetric protease assays.

Ludewig S, Kossner M, Schiller M, Baumann K, Schirmeister T.

Curr Top Med Chem. 2010;10(3):368-82. Review.

PMID:
20166949
16.

Sustained attention and planning deficits but intact attentional set-shifting in neuroleptic-naïve first-episode schizophrenia patients.

Hilti CC, Delko T, Orosz AT, Thomann K, Ludewig S, Geyer MA, Vollenweider FX, Feldon J, Cattapan-Ludewig K.

Neuropsychobiology. 2010;61(2):79-86. doi: 10.1159/000265133. Epub 2009 Dec 12.

17.

Prostaglandin application improves macro- and microcirculation after aorto-hepato-mesenteric bypass in chronic mesenteric ischemia.

Rauchfuss F, Scheuerlein H, Ludewig S, Uberrück T, Zanow J, Settmacher U.

Clin Hemorheol Microcirc. 2009;43(3):269-71. doi: 10.3233/CH-2009-1250. No abstract available.

PMID:
19847063
18.

Investigation of serotonin-1A receptor function in the human psychopharmacology of MDMA.

Hasler F, Studerus E, Lindner K, Ludewig S, Vollenweider FX.

J Psychopharmacol. 2009 Nov;23(8):923-35. doi: 10.1177/0269881108094650. Epub 2008 Jul 17.

PMID:
18635693
19.

Decision-making dysregulation in first-episode schizophrenia.

Cattapan-Ludewig K, Ludewig S, Messerli N, Vollenweider FX, Seitz A, Feldon J, Paulus MP.

J Nerv Ment Dis. 2008 Feb;196(2):157-60. doi: 10.1097/NMD.0b013e318162aa1b.

PMID:
18277225
20.

[Dissociative symptoms during treatment of borderline personality disorder].

Braakmann D, Ludewig S, Milde J, Stiglmayr CE, Hüppe M, Sipos V, Schweiger U.

Psychother Psychosom Med Psychol. 2007 Mar-Apr;57(3-4):154-60. German.

PMID:
17523235
21.

Rapid visual information processing in schizophrenic patients: the impact of cognitive load and duration of stimulus presentation. A pilot study.

Cattapan-Ludewig K, Hilti CC, Ludewig S, Vollenweider FX, Feldon J.

Neuropsychobiology. 2005;52(3):130-4. Epub 2005 Aug 17.

PMID:
16110246
22.

Crescentic glomerulonephritis associated with myeloperoxidase-antineutrophil-cytoplasmic antibodies: first report on the efficacy of primary anti-TNF-alpha treatment.

Zaenker M, Arbach O, Helmchen U, Glorius P, Ludewig S, Braasch E.

Int J Tissue React. 2004;26(3-4):85-92. Erratum in: Int J Tissue React. 2005;27(1):39.

PMID:
15648440
23.

Information-processing deficits and cognitive dysfunction in panic disorder.

Ludewig S, Geyer MA, Ramseier M, Vollenweider FX, Rechsteiner E, Cattapan-Ludewig K.

J Psychiatry Neurosci. 2005 Jan;30(1):37-43.

24.

[Why do schizophrenic patients smoke?].

Cattapan-Ludewig K, Ludewig S, Jaquenoud Sirot E, Etzensberger M, Hasler F.

Nervenarzt. 2005 Mar;76(3):287-94. Review. German.

PMID:
15448920
25.

Decision-making strategies by panic disorder subjects are more sensitive to errors.

Ludewig S, Paulus MP, Ludewig K, Vollenweider FX.

J Affect Disord. 2003 Sep;76(1-3):183-9.

PMID:
12943948
26.

The acoustic startle reflex and its modulation: effects of age and gender in humans.

Ludewig K, Ludewig S, Seitz A, Obrist M, Geyer MA, Vollenweider FX.

Biol Psychol. 2003 Jul;63(3):311-23.

PMID:
12853174
27.

No prepulse inhibition deficits in patients with unipolar depression.

Ludewig S, Ludewig K.

Depress Anxiety. 2003;17(4):224-5. No abstract available.

PMID:
12820179
28.

Prepulse inhibition deficits in patients with panic disorder.

Ludewig S, Ludewig K, Geyer MA, Hell D, Vollenweider FX.

Depress Anxiety. 2002;15(2):55-60.

PMID:
11891993
29.

[Toxicity of polychlorinated biphenyls (PCB)--indoor air pollution by PCB-containing durable elastic sealants].

Ludewig S, Kruse H, Wassermann O.

Gesundheitswesen. 1993 Aug-Sep;55(8-9):431-9. German.

PMID:
8219584
30.

Hemosiderin V: The occurrence of heme and lipids in hemosiderin.

Ludewig S, Franz SW.

Arch Biochem Biophys. 1970 Jun;138(2):397-407. No abstract available.

PMID:
5433576
31.

Hemosiderin. IV. Effect of iron on the determination of bound sialic acid and on deoxyribose.

Ludewig S, Glover ES.

Arch Biochem Biophys. 1966 Mar;113(3):661-6. No abstract available.

PMID:
5944965
32.

Hemosiderin. 3. Determination of sialic acid and the components of a carbohydrate complex.

Ludewig S, Glover ES.

Arch Biochem Biophys. 1966 Mar;113(3):654-60. No abstract available.

PMID:
5944964
33.

Carbohydrate constituents of human red cell stroma.

LUDEWIG S.

Proc Soc Exp Biol Med. 1960 Jun;104:250-2. No abstract available.

PMID:
14418719
34.

Hemosiderin: iron extraction studies.

LUDEWIG S.

Proc Soc Exp Biol Med. 1959 Feb;100(2):299-301. No abstract available.

PMID:
13634118
35.

Hemosiderin; isolation from horse spleen and characterization.

LUDEWIG S.

Proc Soc Exp Biol Med. 1957 Jul;95(3):514-7. No abstract available.

PMID:
13453489
36.

Glutamine, glutamic acid, and gamma-aminobutyric acid in cerebrospinal fluids.

LUDEWIG S.

AMA Arch Neurol Psychiatry. 1953 Aug;70(2):268-70. No abstract available.

PMID:
13064888
37.

Effect of phenylhydrazine and x-irradiation on iron deposition in tissues of intact and splenectomized rats.

CHANUTIN A, LUDEWIG S, LENTZ EA.

Am J Physiol. 1953 Jun;173(3):481-6. No abstract available.

PMID:
13065476
38.

Effect of phenylhydrazine and x-irradiation on red cell destruction and serum iron concentration.

CHANUTIN A, LENTZ EA, LUDEWIG S.

Am J Physiol. 1953 Jun;173(3):474-80. No abstract available.

PMID:
13065475
39.

Effect of thermal injury and x-irradiation on serum iron concentration and on iron contents of liver, spleen and kidney of rats.

CHANUTIN A, LUDEWIG S, LENTZ EA.

Am J Physiol. 1952 Apr;169(1):203-7. No abstract available.

PMID:
14923882
40.

Effect of whole body x-irradiation on the storage of iron in liver, spleen and kidney of rats.

LUDEWIG S, CHANUTIN A.

Am J Physiol. 1951 Aug;166(2):384-6. No abstract available.

PMID:
14857190
41.

Effect of whole body X-irradiation on serum iron.

CHANUTIN A, LUDEWIG S.

Am J Physiol. 1951 Aug;166(2):380-3. No abstract available.

PMID:
14857189
42.

Distribution of enzymes in the livers of control and x-irradiated rats.

LUDEWIG S, CHANUTIN A.

Arch Biochem. 1950 Dec;29(2):441-5. No abstract available.

PMID:
14800412
43.

Effect of x-ray irradiation of the alkaline phosphatase of the plasma and tissues of rats.

LUDEWIG S, CHANUTIN A, LENTZ EA, WORD BH Jr, FEWELL JW.

Am J Physiol. 1950 Dec;163(3):648-54. No abstract available.

PMID:
14799643
44.

Factors influencing the agglutination of red blood cells, red blood cell stroma, and lymphocytes.

LUDEWIG S, CHANUTIN A.

J Biol Chem. 1949 May;179(1):271-8. No abstract available.

PMID:
18119241
45.

Biochemical studies on the whole and fractionated thymus of rats injected with beta-chloroethyl vesicants.

CHANUTIN A, LUDEWIG S.

J Biol Chem. 1948 Dec;176(3):999-1008. No abstract available.

PMID:
18098552
46.

Fractionation, electrophoresis, and chemical studies of proteins in sera of control and injured goats.

GJESSING EC, LUDEWIG S, CHANUTIN A.

J Biol Chem. 1948 Jun;174(2):683-96. No abstract available.

PMID:
18865635
47.

Cholesterol studies of adrenals and plasma in partially hepatectomized and partially nephrectomized rats after injection of HN3.

LUDEWIG S, CHANUTIN A.

Endocrinology. 1948 May;42(5):352-5. No abstract available.

PMID:
18863958
48.

Studies on the agglutination of human and rat red cells by caster bean extracts.

LUDEWIG S, CHANUTIN A.

Fed Proc. 1948 Mar;7(1 Pt):170. No abstract available.

PMID:
18858186
49.

The adrenal cholesterol and ascorbic acid contents after injury.

LUDEWIG S, CHANUTIN A.

Endocrinology. 1947 Aug;41(2):135-43. No abstract available.

PMID:
20266709
50.

Effects of protein and methionine on nitrogen balance of burned rats.

CHANUTIN A, LUDEWIG S.

Surgery. 1947 Apr;21(4):593-6. No abstract available.

PMID:
20290644

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