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Items: 1 to 50 of 82

1.

Interrelationships between ovarian follicles grown in culture and possible mediators.

Sirotkin AV, Florkovičová Koničková I, Schaeffer HJ, Laurincik J, Harrath AH.

Reprod Biol. 2017 Mar;17(1):97-104. doi: 10.1016/j.repbio.2017.01.005. Epub 2017 Feb 2.

PMID:
28163019
2.

Krueppel-like factor 15 regulates Wnt/β-catenin transcription and controls cardiac progenitor cell fate in the postnatal heart.

Noack C, Zafiriou MP, Schaeffer HJ, Renger A, Pavlova E, Dietz R, Zimmermann WH, Bergmann MW, Zelarayán LC.

EMBO Mol Med. 2012 Sep;4(9):992-1007. doi: 10.1002/emmm.201101043. Epub 2012 Jul 5.

3.

RACK1 targets the extracellular signal-regulated kinase/mitogen-activated protein kinase pathway to link integrin engagement with focal adhesion disassembly and cell motility.

Vomastek T, Iwanicki MP, Schaeffer HJ, Tarcsafalvi A, Parsons JT, Weber MJ.

Mol Cell Biol. 2007 Dec;27(23):8296-305. Epub 2007 Oct 1.

4.

Diversin regulates heart formation and gastrulation movements in development.

Moeller H, Jenny A, Schaeffer HJ, Schwarz-Romond T, Mlodzik M, Hammerschmidt M, Birchmeier W.

Proc Natl Acad Sci U S A. 2006 Oct 24;103(43):15900-5. Epub 2006 Oct 10.

5.

The MEK1 scaffolding protein MP1 regulates cell spreading by integrating PAK1 and Rho signals.

Pullikuth A, McKinnon E, Schaeffer HJ, Catling AD.

Mol Cell Biol. 2005 Jun;25(12):5119-33.

6.

Thrombopoietin regulates proliferation, apoptosis, secretory activity and intracellular messengers in porcine ovarian follicular cells: involvement of protein kinase A.

Sirotkin AV, Sanislo P, Schaeffer HJ, Florkovicová I, Kotwica J, Bulla J, Hetényi L.

J Endocrinol. 2004 Dec;183(3):595-604.

PMID:
15590985
7.

MEK partner 1 (MP1): regulation of oligomerization in MAP kinase signaling.

Sharma C, Vomastek T, Tarcsafalvi A, Catling AD, Schaeffer HJ, Eblen ST, Weber MJ.

J Cell Biochem. 2005 Mar 1;94(4):708-19.

PMID:
15547943
8.

Modular construction of a signaling scaffold: MORG1 interacts with components of the ERK cascade and links ERK signaling to specific agonists.

Vomastek T, Schaeffer HJ, Tarcsafalvi A, Smolkin ME, Bissonette EA, Weber MJ.

Proc Natl Acad Sci U S A. 2004 May 4;101(18):6981-6. Epub 2004 Apr 26.

9.

Oxytocin mediates some effects of insulin-like growth factor-I on porcine ovarian follicles.

Sirotkin AV, Florkovicova I, Makarevich AV, Schaeffer HJ, Kotwica J, Marnet PG, Sanislo P.

J Reprod Dev. 2003 Apr;49(2):141-9.

10.

Longitudinal thrombopoietin plasma concentrations in fetuses with alloimmune thrombocytopenia treated with intrauterine PLT transfusions.

Cremer M, Dame C, Schaeffer HJ, Giers G, Bartmann P, Bald R.

Transfusion. 2003 Sep;43(9):1216-22.

PMID:
12919423
11.

The ankyrin repeat protein Diversin recruits Casein kinase Iepsilon to the beta-catenin degradation complex and acts in both canonical Wnt and Wnt/JNK signaling.

Schwarz-Romond T, Asbrand C, Bakkers J, Kühl M, Schaeffer HJ, Huelsken J, Behrens J, Hammerschmidt M, Birchmeier W.

Genes Dev. 2002 Aug 15;16(16):2073-84.

12.

Scaffold protein regulation of mitogen-activated protein kinase cascade.

Catling AD, Eblen ST, Schaeffer HJ, Weber MJ.

Methods Enzymol. 2001;332:368-87. No abstract available.

PMID:
11305112
13.

The selectivity of action of an antiherpetic agent, 9-(2-hydroxyethoxymethyl) guanine. Reproduced from Proc. Natl. Acad. Sci. USA 74, 5716-5720 (1977)

Elion GB, Furman PA, Fyfe JA, de Miranda P, Beauchamp L, Schaeffer HJ.

Rev Med Virol. 1999 Jul;9(3):147-52; discussion 152-3. No abstract available.

PMID:
10479776
14.

Mitogen-activated protein kinases: specific messages from ubiquitous messengers.

Schaeffer HJ, Weber MJ.

Mol Cell Biol. 1999 Apr;19(4):2435-44. Review. No abstract available.

15.

EXG1p, a novel exo-beta1,3-glucanase from the fungus Cochliobolus carbonum, contains a repeated motif present in other proteins that interact with polysaccharides.

Nikolskaya AN, Pitkin JW, Schaeffer HJ, Ahn JH, Walton JD.

Biochim Biophys Acta. 1998 Nov 27;1425(3):632-6.

PMID:
9838227
16.

MP1: a MEK binding partner that enhances enzymatic activation of the MAP kinase cascade.

Schaeffer HJ, Catling AD, Eblen ST, Collier LS, Krauss A, Weber MJ.

Science. 1998 Sep 11;281(5383):1668-71.

17.

Insulin-like growth factor binding protein-3 levels during early and late follow-up after surgery in acromegalic patients.

Charalampaki P, Hildebrandt G, Schaeffer HJ, Schönau E, Klug N.

Exp Clin Endocrinol Diabetes. 1998;106(2):130-4.

PMID:
9628244
18.

Direct regulation of mammalian reproductive organs by serotonin and melatonin.

Sirotkin AV, Schaeffer HJ.

J Endocrinol. 1997 Jul;154(1):1-5. Review. No abstract available.

PMID:
9246932
19.

Cloning and sequencing of a cDNA for firefly luciferase from Photuris pennsylvanica.

Ye L, Buck LM, Schaeffer HJ, Leach FR.

Biochim Biophys Acta. 1997 Apr 25;1339(1):39-52.

PMID:
9165098
20.
21.
22.
23.

High-dose progesterone infusion in healthy males: evidence against antiglucocorticoid activity of progesterone.

Allolio B, Oremus M, Reincke M, Schaeffer HJ, Winkelmann W, Heck G, Schulte HM.

Eur J Endocrinol. 1995 Dec;133(6):696-700.

PMID:
8548055
24.

A proline-rich sequence unique to MEK1 and MEK2 is required for raf binding and regulates MEK function.

Catling AD, Schaeffer HJ, Reuter CW, Reddy GR, Weber MJ.

Mol Cell Biol. 1995 Oct;15(10):5214-25.

27.

Oxytocin regulates the secretory activity of human granulosa cells in vitro.

Schaeffer HJ, Sirotkin AV.

Adv Exp Med Biol. 1995;395:549-50. No abstract available.

PMID:
8714016
28.
29.

[The prognostic significance of cathepsin D in primary breast cancer].

Crombach G, Ingenhorst A, Göhring UJ, Scharl A, Schaeffer HJ, Stützer H, Bolte A.

Geburtshilfe Frauenheilkd. 1994 Oct;54(10):545-51. German.

PMID:
8001750
30.
31.

Expression of pS2 protein in breast cancer.

Crombach G, Ingenhorst A, Göhring UJ, Scharl A, Neuhaus W, Möbus V, Schaeffer HJ.

Arch Gynecol Obstet. 1993;253(4):183-92.

PMID:
8161252
32.
33.
34.

Effect of acyclic pyrimidines related to 9-[(1,3-dihydroxy-2-propoxy)methyl]guanine on herpesviruses.

Beauchamp LM, Serling BL, Kelsey JE, Biron KK, Collins P, Selway J, Lin JC, Schaeffer HJ.

J Med Chem. 1988 Jan;31(1):144-9.

PMID:
2826784
35.
36.

Modifications on the heterocyclic base of acyclovir: syntheses and antiviral properties.

Beauchamp LM, Dolmatch BL, Schaeffer HJ, Collins P, Bauer DJ, Keller PM, Fyfe JA.

J Med Chem. 1985 Aug;28(8):982-7.

PMID:
2991522
37.

6-Deoxyacyclovir: a xanthine oxidase-activated prodrug of acyclovir.

Krenitsky TA, Hall WW, de Miranda P, Beauchamp LM, Schaeffer HJ, Whiteman PD.

Proc Natl Acad Sci U S A. 1984 May;81(10):3209-13.

38.

Acyclovir chemistry and spectrum of activity.

Schaeffer HJ.

Am J Med. 1982 Jul 20;73(1A):4-6.

PMID:
6285730
39.

Purine acyclic nucleosides. Nitrogen isosteres of 9-[(2-hydroxyethoxy)methyl]guanine as candidate antivirals.

Kelley JL, Krochmal MP, Schaeffer HJ.

J Med Chem. 1981 Dec;24(12):1528-31.

PMID:
6273561
40.

Enzymatic phosphorylation of acyclic nucleoside analogs and correlations with antiherpetic activities.

Keller PM, Fyfe JA, Beauchamp L, Lubbers CM, Furman PA, Schaeffer HJ, Elion GB.

Biochem Pharmacol. 1981 Nov 15;30(22):3071-7. No abstract available.

PMID:
6279102
41.

Acyclic Puromycin Analogs: 9-[(2-phenylalanylamidoethoxy) methyl] adenine and 9-(3-phenylalanylamidopropyl) adenine.

Kelley JL, Miller CA, Schaeffer HJ.

J Pharm Sci. 1981 Oct;70(10):1169-71. No abstract available.

PMID:
7028948
42.

Pyrimidine acyclic nucleosides, 1-[(2-Hydroxyethoxy)methyl]pyrimidines as candidate antivirals.

Kelley JL, Kelsey JE, Hall WR, Krochmal MP, Schaeffer HJ.

J Med Chem. 1981 Jun;24(6):753-6.

PMID:
6265637
43.

Pyrimidine acyclic nucleosides. 5-Substituted 1-[(2-aminoethoxy)methyl]uracils as candidate antivirals.

Kelley JL, Krochmal MP, Schaeffer HJ.

J Med Chem. 1981 Apr;24(4):472-4.

PMID:
6267283
44.

[Transvenous cholangiography and percutaneous transhepatic fine needle cholangiography (author's transl)].

Günther R, Georgi M, Schaeffer HJ.

Dtsch Med Wochenschr. 1980 Feb 22;105(8):255-62. German.

PMID:
7353501
45.

9-(2-hydroxyethoxymethyl) guanine activity against viruses of the herpes group.

Schaeffer HJ, Beauchamp L, de Miranda P, Elion GB, Bauer DJ, Collins P.

Nature. 1978 Apr 13;272(5654):583-5.

PMID:
205792
46.

Selectivity of action of an antiherpetic agent, 9-(2-hydroxyethoxymethyl) guanine.

Elion GB, Furman PA, Fyfe JA, de Miranda P, Beauchamp L, Schaeffer HJ.

Proc Natl Acad Sci U S A. 1977 Dec;74(12):5716-20.

47.
49.

Enzyme inhibitors XXIV: bridging hydrophobic and hydrophilic regions on adenosine deaminase.

Schaeffer HJ, Schwender CF.

J Pharm Sci. 1971 Aug;60(8):1204-8. No abstract available.

PMID:
5156472
50.

Enzyme inhibitors. 23. Syntheses of 9-(substituted aralkyl)-6-substituted purines as inhibitors of adenosine deaminase.

Schaeffer HJ, Odin E, Bittner S.

J Pharm Sci. 1971 Aug;60(8):1184-8. No abstract available.

PMID:
5127092

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