W Hellmann
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Explore the profile of W Hellmann including associated specialties, affiliations and a list of published articles.
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Articles
39
Citations
350
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Recent Articles
1.
[Management Competence in Leading Positions in Clinical Surgery - What Does a Surgeon Need to Know?]
Hellmann W, Meyer F
Zentralbl Chir
. 2016 Mar;
141(6):682-687.
PMID: 26947999
Surgeons, more than other specialists, are required to combine high medical expertise with management competence. This is due to changing environments, new demands with respect to quality, the ongoing discussion...
2.
3.
Moreira A, Wang J, Hellmann W, Freedman V, Kaplan G
Infect Immun
. 1997 Jan;
65(1):305-8.
PMID: 8975928
Following aerosol infection of mice with Mycobacterium tuberculosis, single mycobacteria or pairs of bacilli were observed within individual phagocytic vacuoles bound by tightly apposed vacuolar membranes. The virulent organism was...
4.
Barker K, Fan H, Carroll C, Kaplan G, Barker J, Hellmann W, et al.
Infect Immun
. 1996 Feb;
64(2):428-33.
PMID: 8550187
Human peripheral blood monocytes are permissive for the growth of Mycobacterium tuberculosis, but the fate of nonpathogenic Mycobacterium smegmatis in these cells is not known. Since M. smegmatis may be...
5.
Tumminia S, Hellmann W, Wall J, Boublik M
J Mol Biol
. 1994 Jan;
235(4):1239-50.
PMID: 8308887
Protein-nucleic acid interactions which occur during Escherichia coli 50 S ribosomal subunit assembly between 23 S rRNA, 5 S rRNA and a complete set of 34 L-proteins were monitored by...
6.
Chai C, Hellmann W, Tseng C, Luft F, Ganten D
Clin Exp Hypertens
. 1993 Jul;
15(4):709-25.
PMID: 8374611
The role of angiotensin (ANG II) at the tissue level, particularly in the brain, remains imperfectly defined. We measured angiotensinogen (A degrees) mRNA in the brain stems, sensory and sympathetic...
7.
Klett C, Hellmann W, HACKENTHAL E, Ganten D
Clin Exp Hypertens
. 1993 Jul;
15(4):683-708.
PMID: 8374610
Local or tissue renin angiotensin systems are thought to participate in cardiovascular regulation. However, little information is available on the mechanisms by which renin and angiotensinogen synthesis and secretion are...
8.
Klett C, Hellmann W, Ganten D, HACKENTHAL E
Inflammation
. 1993 Apr;
17(2):183-97.
PMID: 8491513
It has been proposed that angiotensinogen is an acute phase protein, because its plasma concentrations increase during some forms of acute inflammation. However, this is not a consistent finding. Furthermore,...
9.
Tumminia S, Hellmann W, Wall J, Boublik M
J Struct Biol
. 1992 Sep;
109(2):109-15.
PMID: 1288613
A dedicated scanning transmission electron microscope (STEM) at Brookhaven National Laboratory was used to visualize unstained freeze-dried ribosomal particles under conditions which considerably reduce the specimen distortion inherent in the...
10.
Klett C, Ganten D, Hellmann W, Kaling M, Ryffel G, HACKENTHAL E
Endocrinology
. 1992 Jun;
130(6):3660-8.
PMID: 1597163
The regulation of angiotensinogen gene expression by steroid hormones in the rat liver has been examined. In the intact animal, dexamethasone (7 mg/kg ip) and estradiol (7 mg/kg sc) caused...