1
|
Hohlweg W, Wagner GE, Hofbauer HF, Sarkleti F, Setz M, Gubensäk N, Lichtenegger S, Falsone SF, Wolinski H, Kosol S, Oostenbrink C, Kohlwein SD, Zangger K. A cation-π interaction in a transmembrane helix of vacuolar ATPase retains the proton-transporting arginine in a hydrophobic environment. J Biol Chem 2018; 293:18977-18988. [PMID: 30209131 DOI: 10.1074/jbc.ra118.005276] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 08/24/2018] [Indexed: 11/06/2022] Open
Abstract
Vacuolar ATPases are multisubunit protein complexes that are indispensable for acidification and pH homeostasis in a variety of physiological processes in all eukaryotic cells. An arginine residue (Arg735) in transmembrane helix 7 (TM7) of subunit a of the yeast ATPase is known to be essential for proton translocation. However, the specific mechanism of its involvement in proton transport remains to be determined. Arginine residues are usually assumed to "snorkel" toward the protein surface when exposed to a hydrophobic environment. Here, using solution NMR spectroscopy, molecular dynamics simulations, and in vivo yeast assays, we obtained evidence for the formation of a transient, membrane-embedded cation-π interaction in TM7 between Arg735 and two highly conserved nearby aromatic residues, Tyr733 and Trp737 We propose a mechanism by which the transient, membrane-embedded cation-π complex provides the necessary energy to keep the charged side chain of Arg735 within the hydrophobic membrane. Such cation-π interactions may define a general mechanism to retain charged amino acids in a hydrophobic membrane environment.
Collapse
Affiliation(s)
| | - Gabriel E Wagner
- the Institute of Hygiene, Microbiology, and Environmental Medicine, Medical University of Graz, 8010 Graz, Austria
| | - Harald F Hofbauer
- the Institute of Molecular Biosciences, BioTechMed-Graz, University of Graz, 8010 Graz, Austria
| | - Florian Sarkleti
- the Institute of Molecular Biosciences, BioTechMed-Graz, University of Graz, 8010 Graz, Austria
| | - Martina Setz
- the Institute of Molecular Modeling and Simulation, University of Natural Resources and Life Sciences, 1190 Vienna, Austria
| | | | - Sabine Lichtenegger
- the Institute of Hygiene, Microbiology, and Environmental Medicine, Medical University of Graz, 8010 Graz, Austria
| | | | - Heimo Wolinski
- the Institute of Molecular Biosciences, BioTechMed-Graz, University of Graz, 8010 Graz, Austria
| | - Simone Kosol
- the Department of Chemistry, University of Warwick, Gibbet Hill, Coventry CV4 7AL, United Kingdom
| | - Chris Oostenbrink
- the Institute of Molecular Modeling and Simulation, University of Natural Resources and Life Sciences, 1190 Vienna, Austria
| | - Sepp D Kohlwein
- the Institute of Molecular Biosciences, BioTechMed-Graz, University of Graz, 8010 Graz, Austria
| | | |
Collapse
|
2
|
Hohlweg W, Kosol S, Zangger K. Determining the orientation and localization of membrane-bound peptides. Curr Protein Pept Sci 2012; 13:267-79. [PMID: 22044140 PMCID: PMC3394173 DOI: 10.2174/138920312800785049] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2010] [Revised: 10/01/2011] [Accepted: 10/10/2011] [Indexed: 01/06/2023]
Abstract
Many naturally occurring bioactive peptides bind to biological membranes. Studying and elucidating the mode of interaction is often an essential step to understand their molecular and biological functions. To obtain the complete orientation and immersion depth of such compounds in the membrane or a membrane-mimetic system, a number of methods are available, which are separated in this review into four main classes: solution NMR, solid-state NMR, EPR and other methods. Solution NMR methods include the Nuclear Overhauser Effect (NOE) between peptide and membrane signals, residual dipolar couplings and the use of paramagnetic probes, either within the membrane-mimetic or in the solvent. The vast array of solid state NMR methods to study membrane-bound peptide orientation and localization includes the anisotropic chemical shift, PISA wheels, dipolar waves, the GALA, MAOS and REDOR methods and again the use of paramagnetic additives on relaxation rates. Paramagnetic additives, with their effect on spectral linewidths, have also been used in EPR spectroscopy. Additionally, the orientation of a peptide within a membrane can be obtained by the anisotropic hyperfine tensor of a rigidly attached nitroxide label. Besides these magnetic resonance techniques a series of other methods to probe the orientation of peptides in membranes has been developed, consisting of fluorescence-, infrared- and oriented circular dichroism spectroscopy, colorimetry, interface-sensitive X-ray and neutron scattering and Quartz crystal microbalance.
Collapse
Affiliation(s)
| | | | - Klaus Zangger
- Institute of Chemistry / Organic and Bioorganic Chemistry, University of Graz, Heinrichstrasse 28, A-8010 Graz, Austria
| |
Collapse
|
3
|
Göbl C, Dulle M, Hohlweg W, Grossauer J, Falsone SF, Glatter O, Zangger K. Influence of phosphocholine alkyl chain length on peptide-micelle interactions and micellar size and shape. J Phys Chem B 2010; 114:4717-24. [PMID: 20225847 DOI: 10.1021/jp9114089] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The interaction with biological membranes is of functional importance for many peptides and proteins. Structural studies on such membrane-bound biomacromolecules are often carried out in solutions containing small membrane-mimetic assemblies of detergent molecules. To investigate the influence of the hydrophobic chain length on the structure, diffusional and dynamical behavior of a peptide bound to micelles, we studied the binding of three peptides to n-phosphocholines with n ranging from 8 to 16. The peptides studied are the 15 residue antimicrobial peptide CM15, the 25-residue transmembrane helix 7 of yeast V-ATPase (TM7), and the 35-residue bacterial toxin LdrD. To keep the dimension of the peptide-membrane-mimetic assembly small, micelles are typically used when studying membrane-bound peptides and proteins, for example, by solution NMR spectroscopy. Since they are readily available in deuterated form most often sodium-dodecylsulfate (SDS) and dodecylphosphocholine (DPC) are used as the micelle-forming detergent. Using NMR, CD, and SAXS, we found that all phosphocholines studied form spherical micelles in the presence and absence of small bound peptides and the diameters of the micelles are basically unchanged upon peptide binding. The size of the peptide relative to the micelle determines to what extent the secondary structure can form. For small peptides (up to approximately 25 residues) the use of shorter chain phosphocholines is recommended for solution NMR studies due to the favorable spectral quality and since they are as well-structured as in DPC. In contrast, larger peptides are better structured in micelles formed by detergents with chain lengths longer than DPC.
Collapse
Affiliation(s)
- Christoph Göbl
- Department of Chemistry/Organic and Bioorganic Chemistry, University of Graz Heinrichstrasse 28, A-8010 Graz, Austria
| | | | | | | | | | | | | |
Collapse
|
4
|
De Jonge N, Hohlweg W, Garcia-Pino A, Respondek M, Buts L, Haesaerts S, Lah J, Zangger K, Loris R. Structural and thermodynamic characterization of Vibrio fischeri CcdB. J Biol Chem 2010; 285:5606-13. [PMID: 19959472 PMCID: PMC2820787 DOI: 10.1074/jbc.m109.068429] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2009] [Revised: 10/31/2009] [Indexed: 11/06/2022] Open
Abstract
CcdB(Vfi) from Vibrio fischeri is a member of the CcdB family of toxins that poison covalent gyrase-DNA complexes. In solution CcdB(Vfi) is a dimer that unfolds to the corresponding monomeric components in a two-state fashion. In the unfolded state, the monomer retains a partial secondary structure. This observation correlates well with the crystal and NMR structures of the protein, which show a dimer with a hydrophobic core crossing the dimer interface. In contrast to its F plasmid homologue, CcdB(Vfi) possesses a rigid dimer interface, and the apparent relative rotations of the two subunits are due to structural plasticity of the monomer. CcdB(Vfi) shows a number of non-conservative substitutions compared with the F plasmid protein in both the CcdA and the gyrase binding sites. Although variation in the CcdA interaction site likely determines toxin-antitoxin specificity, substitutions in the gyrase-interacting region may have more profound functional implications.
Collapse
Affiliation(s)
- Natalie De Jonge
- From Structural Biology Brussels and
- the Department of Molecular and Cellular Interactions, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| | - Walter Hohlweg
- the Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria, and
| | - Abel Garcia-Pino
- From Structural Biology Brussels and
- the Department of Molecular and Cellular Interactions, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| | - Michal Respondek
- the Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria, and
| | - Lieven Buts
- From Structural Biology Brussels and
- the Department of Molecular and Cellular Interactions, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| | - Sarah Haesaerts
- From Structural Biology Brussels and
- the Department of Molecular and Cellular Interactions, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| | - Jurij Lah
- the Faculty of Chemistry and Chemical Technology, University of Ljubljana, Askerceva 5, 1000 Ljubljana, Slovenia
| | - Klaus Zangger
- the Institute of Chemistry, University of Graz, Heinrichstrasse 28, 8010 Graz, Austria, and
| | - Remy Loris
- From Structural Biology Brussels and
- the Department of Molecular and Cellular Interactions, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, Belgium
| |
Collapse
|
5
|
Hohlweg W. Antagonism between Vitamin A and Estrogens. Exp Clin Endocrinol Diabetes 2009. [DOI: 10.1055/s-0029-1210550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
6
|
|
7
|
Zangger K, Respondek M, Göbl C, Hohlweg W, Rasmussen K, Grampp G, Madl T. Positioning of micelle-bound peptides by paramagnetic relaxation enhancements. J Phys Chem B 2009; 113:4400-6. [PMID: 19256533 DOI: 10.1021/jp808501x] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Many peptides, proteins, and drugs interact with biological membranes, and knowing the mode of binding is essential to understanding their biological functions. To obtain the complete orientation and immersion depth of such a compound, the membrane-mimetic system (micelle) is placed in an aqueous buffer containing the soluble and inert paramagnetic contrast agent Gd(DTPA-BMA). Paramagnetic relaxation enhancements (PREs) of a specific nucleus then depend only on its distance from the surface. The positioning of a structurally characterized compound can be obtained by least-squares fitting of experimental PREs to the micelle center position. This liquid-state NMR approach, which does not rely on isotopic labeling or chemical modification, has been applied to determine the location of the presumed transmembrane region 7 of yeast V-ATPase (TM7) and the membrane-bound antimicrobial peptide CM15 in micelles. TM7 binds in a trans-micelle orientation with the N-terminus being slightly closer to the surface than the C-terminus. CM15 is immersed unexpectedly deep into the micelle with the more hydrophilic side of the helix being closer to the surface than the hydrophobic one.
Collapse
Affiliation(s)
- Klaus Zangger
- Institute of Chemistry/Organic and Bioorganic Chemistry, University of Graz, Austria.
| | | | | | | | | | | | | |
Collapse
|
8
|
|
9
|
|
10
|
Hohlweg W. Effect of testosterone on the incretory and excretory function of the testes. Endokrinologie 1981; 77:117-118. [PMID: 7194778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
|
11
|
Hohlweg W, Dauber U. [Stimulation of ovarian function in infantile rats with testosterone alone or in combination with chorionic gonadotropin or clomiphene citrate]. Endokrinologie 1976; 67:240-3. [PMID: 954693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Infantile female rats were subcutaneously injected with 2.5 mg testosterone within two days. The majority of the rats responded to this treatment with opening of the vagina, and about 50% developed an estrus. However, corpora lutea were not formed. Equally treated animals received additionally 0.2 i.u. HCG -- a dose which is inffective when given alone -- distributed on the second and third day of experiment. After this treatment an increased number of rats reacted with estrus and the development of corpora lutea. In infantile female rats, follicles stimulated by testosterone were also transformed into corpora lutea by an injection of 0.025 mg clomiphene citrate.
Collapse
|
12
|
Hohlweg W. [Clinical value of luteonosticon test]. Wien Klin Wochenschr 1973; 85:165-7. [PMID: 4691815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
13
|
Hohlweg W. [The significance of sex hormones secreted by fetal gonads for the development of the sex-specific genital apparatus and for the determination of heterosexual or homosexual behavior]. Wien Med Wochenschr 1971; 121:927-32. [PMID: 4944059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
14
|
Prezewowsky K, Wiechert R, Hohlweg W. [Synthesis of racemic 3-methoxy-17 -hydroxy-1.3.5(10)-estratriene-17 -carbonic acid and 3-methoxy-17 -hydroxy-1.3.5(10)-estratriene-17 -carbonic acid]. Justus Liebigs Ann Chem 1971; 752:68-77. [PMID: 5125820 DOI: 10.1002/jlac.19717520110] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
15
|
Hohlweg W, Mayer HG. [Experimental and clinical studies of the effect of clomiphene and gestagens on the gonadotropic function of the anterior pituitary gland]. Bull Schweiz Akad Med Wiss 1970; 25:374-8. [PMID: 5534327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
16
|
Pöch G, Martinez A, Holzer E, Hohlweg W. [Comparison of the serum oxytocinase activity with the excretion of choriogonadotropin and estriol during the 2d half of pregnancy]. Arch Gynakol 1970; 208:416-29. [PMID: 5002255 DOI: 10.1007/bf00668256] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
17
|
Pöch G, Hohlweg W. [The diagnostic significance of pregnanediol excretion in pregnancy]. Zentralbl Gynakol 1970; 92:49-57. [PMID: 5445630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
18
|
Pöch G, Hohlweg W. [Simple determination of estriol and significance of estriol and HCG excretion in the 2d half of pregnancy]. Zentralbl Gynakol 1970; 92:1-6. [PMID: 5460590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
19
|
Hohlweg W. [The effect of estrogens or estrogen-gestagen combinations, as e.g. ovulation inhibitors on the peripheral venous circulation]. Z Haut Geschlechtskr 1969; 44:811-7. [PMID: 5382950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
20
|
Hohlweg W. [Diagnostic significance of immunologic control of the urinary gonadotropin excretion]. Wien Med Wochenschr 1968; 118:804-9. [PMID: 5705446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
21
|
Reiffenstuhl G, Hohlweg W. [Management of climacteric disorders using an antigonadotropic gestagen]. Med Klin 1968; 63:1194-6. [PMID: 4181110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
22
|
Hohlweg W. [Significance of sexual hormones in the fetal period for the determination of sexual organs and sexual drive]. Wien Klin Wochenschr 1968; 80:445-8 passim. [PMID: 5750721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
23
|
Hohlweg W, Reiffenstuhl G. [On hormonal regulation of blood supply in hormone-dependent organs]. Wien Med Wochenschr 1966; 116:863-6. [PMID: 4959197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
|
24
|
Hohlweg W, Reiffenstuhl G. [Long-term treatment with hormones in gynecology]. Wien Klin Wochenschr 1965; 77:878-81. [PMID: 5895017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
25
|
Hohlweg W, Dörner G, Schumann B, Spode E. [On the fertility of the radio-thyroidectomized female rat]. Endokrinologie 1965; 47:179-83. [PMID: 5853144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
26
|
Dörner G, Hohlweg W. Tierexperimentelle Untersuchungen über den Einfluß von Diäthylstilböstroldiphosphat auf Nebennierenrinde und Thymus. ACTA ACUST UNITED AC 1961. [DOI: 10.1007/bf02046286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
27
|
Hohlweg W, Laschet U, Czeczatka C. Quantitative Untersuchungen zur Aufhebung der corticoidbedingten Nebennierenrindenatrophie durch ACTH. Naturwissenschaften 1958. [DOI: 10.1007/bf00600696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
28
|
|
29
|
Hohlweg W. Ein Experimenteller Nachweis der Resorption von Desoxycorticosteron und Desoxycorticosteronacetat bei Percutaner und Peroraler Darreichung. J Mol Med (Berl) 1942. [DOI: 10.1007/bf01771332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
30
|
Hohlweg W. Die Oestrogene Wirksamkeit von Oestradiolbenzoat und von 4,4'-Dioxy-α, β-Diäthylstilben-Dipropionat und Ihre Wirkung auf das Uteruswachstum. J Mol Med (Berl) 1941. [DOI: 10.1007/bf01890965] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
31
|
Schoeller W, Dohrn M, Hohlweg W. �ber eine oestrogene Substanz aus der Knolle der siamesischen Schlingpflanze Butea superba. Naturwissenschaften 1940. [DOI: 10.1007/bf01497766] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
32
|
|
33
|
|
34
|
Inhoffen HH, Hohlweg W. Neue per os-wirksame weibliche Keimdrüsenhormon-Derivate: 17-Aethinyl-oestradiol und Pregnen-in-on-3-ol-17. Naturwissenschaften 1938. [DOI: 10.1007/bf01681040] [Citation(s) in RCA: 70] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
35
|
|
36
|
Hohlweg W, Chamorro A. Über die Luteinisierende Wirkung des Follikelhormons Durch Beeinflussung der Luteogenen Hypophysenvorder-Lappensekretion. ACTA ACUST UNITED AC 1937. [DOI: 10.1007/bf01784226] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
37
|
|
38
|
|
39
|
|
40
|
Dohrn M, Hohlweg W, Schoeller W. Die Erzeugung von weiblichen Sexualödemen beim Pavianmännchen durch Follikelhormon. Naunyn Schmiedebergs Arch Pharmacol 1933. [DOI: 10.1007/bf01860496] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
41
|
|
42
|
|
43
|
|
44
|
|
45
|
|