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Köhler U, Cerff R, Brinkmann H. Transaldolase genes from the cyanobacteria Anabaena variabilis and Synechocystis sp. PCC 6803: comparison with other eubacterial and eukaryotic homologues. PLANT MOLECULAR BIOLOGY 1996; 30:213-218. [PMID: 8616240 DOI: 10.1007/bf00017817] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
We have sequenced and analysed the transaldolase (tal) genes from two cyanobacteria, Anabaena variabilis (ATCC 29413) and Synechocystis sp. PCC 6803, which are filamentous heterocyst-forming and unicellular organisms, respectively. The deduced amino acid sequences of the two cyanobacterial tal genes are 78% identical and are highly homologous to both eubacterial and eukaryotic transaldolases (Escherichia coli, two yeasts, and man) with values ranging from 54 to 60% amino acid identity. In contrast, the transaldolase homologous sequences from the cyanobacterium Nostoc sp. ATCC 29133, from Mycobacterium leprae, and the partial sequence from the higher plant Arabidopsis thaliana have a much lower degree of homology with each other and relative to the sequences mentioned above. These data indicate three different types of transaldolases.
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Brinkmann H, Martin W. Higher-plant chloroplast and cytosolic 3-phosphoglycerate kinases: a case of endosymbiotic gene replacement. PLANT MOLECULAR BIOLOGY 1996; 30:65-75. [PMID: 8616244 DOI: 10.1007/bf00017803] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Previous studies indicated that plant nuclear genes for chloroplast and cytosolic isoenzymes of 3-phosphoglycerate kinase (PGK) arose through recombination between a preexisting gene of the eukaryotic host nucleus for the cytosolic enzyme and an endosymbiont-derived gene for the chloroplast enzyme. We readdressed the evolution of eukaryotic pgk genes through isolation and characterisation of a pgk gene from the extreme halophilic, photosynthetic archaebacterium Haloarcula vallismortis and analysis of PGK sequences from the three urkingdoms. A very high calculated net negative charge of 63 for PGK from H. vallismortis was found which is suggested to result from selection for enzyme solubility in this extremely halophilic cytosol. We refute the recombination hypothesis proposed for the origin of plant PGK isoenzymes. The data indicate that the ancestral gene from which contemporary homologues for the Calvin cycle/glycolytic isoenzymes in higher plants derive was acquired by the nucleus from (endosymbiotic) eubacteria. Gene duplication subsequent to separation of Chlamydomonas and land plant lineages gave rise to the contemporary genes for chloroplast and cytosolic PGK isoenzymes in higher plants, and resulted in replacement of the preexisting gene for PGK of the eukaryotic cytosol. Evidence suggesting a eubacterial origin of plant genes for PGK via endosymbiotic gene replacement indicates that plant nuclear genomes are more highly chimaeric, i.e. contain more genes of eubacterial origin, than is generally assumed.
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Stallmeyer B, Nerlich A, Schiemann J, Brinkmann H, Mendel RR. Molybdenum co-factor biosynthesis: the Arabidopsis thaliana cDNA cnx1 encodes a multifunctional two-domain protein homologous to a mammalian neuroprotein, the insect protein Cinnamon and three Escherichia coli proteins. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 1995; 8:751-762. [PMID: 8528286 DOI: 10.1046/j.1365-313x.1995.08050751.x] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The molybdenum co-factor (Moco) is an essential part of all eukaryotic molybdoenzymes. It is a molybdopterin and reveals the same principal structure in eubacteria, archaebacteria and eukaryotes. This paper reports the isolation of cnx1, a cDNA clone of Arabidopsis thaliana which complements the Escherichia coli Moco mutant mogA. The mapping data of this cDNA correlate well with the mapping position of the A. thaliana molybdenum co-factor locus chl6. As mutants in chl6 are known to be repairable by high concentrations of molybdate, the defective gene is very likely to be involved in the last step of Moco biosynthesis, that is, the insertion of molybdenum into molybdopterin. The protein encoded by cnx1 shows a two-domain structure: the N-terminal domain is homologous to the E. coli Moco protein MoeA, the C-terminal domain is homologous to the E. coli Moco proteins MoaB and MogA, respectively. These homologies show that part of the prokaryotic Moco biosynthetic pathway accomplished by monofunctional proteins in E. coli, is performed by a single multifunctional protein in eukaryotes. In addition Cnx1 is homologous to the eukaryotic proteins Gephyrin, a rat neuroprotein, and Cinnamon, a Drosophila protein with a function in Moco biosynthesis. These proteins also show a two-domain structure but the order of the domains is inversed as compared with Cnx1. Southern analysis indicates the existence of at least one further member, in addition to the cnx1 gene, of this novel gene family in the Arabidopsis genome.
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Kersanach R, Brinkmann H, Liaud MF, Zhang DX, Martin W, Cerff R. Five identical intron positions in ancient duplicated genes of eubacterial origin. Nature 1994; 367:387-9. [PMID: 8114942 DOI: 10.1038/367387a0] [Citation(s) in RCA: 88] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In 1985 Cornish-Bowden wrote "although there is now much to suggest that introns are an ancient relic of primordial genes, convincing proof must await the discovery of clearly corresponding intron arrangements in genes that arose by duplication before the separation of prokaryotes and eukaryotes". Genes for chloroplast and cytosolic glyceraldehyde-3-phosphate dehydrogenases of eukaryotes are descendants of an ancient gene family that existed in the common ancestor of extant eubacteria. During eukaryotic evolution, both genes were transferred to the nucleus from the antecedents of present-day chloroplasts and mitochondria, respectively. Here we report the discovery of five spliceosomal introns at positions that are precisely conserved between nuclear genes for this chloroplast/cytosol enzyme pair. These data provide strong evidence in favour of the 'introns early' hypothesis, which proposes that introns were present in the earliest cells, consistent with the idea that introns facilitated the assembly of primordial genes by accelerating the rate of exon shuffling.
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Martin W, Brinkmann H, Savonna C, Cerff R. Evidence for a chimeric nature of nuclear genomes: eubacterial origin of eukaryotic glyceraldehyde-3-phosphate dehydrogenase genes. Proc Natl Acad Sci U S A 1993; 90:8692-6. [PMID: 8378350 PMCID: PMC47424 DOI: 10.1073/pnas.90.18.8692] [Citation(s) in RCA: 136] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Higher plants process two distinct, nuclear gene-encoded glyceraldehyde-3-phosphate dehydrogenase (GAPDH) proteins, a Calvin-cycle enzyme active within chloroplasts and a glycolytic enzyme active within the cytosol. The gene for the chloroplast enzyme was previously suggested to be of endosymbiotic origin. Since the ancestors of plastids were related to cyanobacteria, we have studied GAPDH genes in the cyanobacterium Anabaena variabilis. Our results confirm that the nuclear gene for higher plant chloroplast GAPDH indeed derives from the genome of a cyanobacterium-like endosymbiont. But two additional GAPDH genes were found in the Anabaena genome and, surprisingly, one of these sequences is very similar to nuclear genes encoding the GAPDH enzyme of glycolysis in plants, animals, and fungi. Evidence that the eukaryotic nuclear genes for glycolytic GAPDH, as well as the Calvin-cycle genes, are of eubacterial origin suggests that eukaryotic genomes are more highly chimeric than previously assumed.
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Martin W, Lydiate D, Brinkmann H, Forkmann G, Saedler H, Cerff R. Molecular phylogenies in angiosperm evolution. Mol Biol Evol 1993; 10:140-62. [PMID: 8095691 DOI: 10.1093/oxfordjournals.molbev.a039989] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
We have cloned and sequenced cDNAs for the glyceraldehyde-3-phosphate dehydrogenase of glycolysis, gapC, from a bryophyte, a gymnosperm, and three angiosperms. Phylogenetic analyses are presented for these data in the context of other gapC sequences and in parallel with published nucleotide sequences for the chloroplast encoded gene for the large subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase (rbcL). Relative-rate tests were performed for these genes in order to assess variation in substitution rate for coding regions, along individual plant lineages studied. The results of both gene analyses suggest that the deepest dichotomy within the angiosperms separates not magnoliids from remaining angiosperms, but monocotyledons from dicotyledons, in sharp contrast to prediction from the Euanthial theory for angiosperm evolution. Furthermore, these chloroplast and nuclear sequence data taken together suggest that the separation of monocotyledonous and dicotyledonous lineages took place in late Carboniferous times [approximately 300 Myr before the present (Mybp)]. This date would exceed but be compatible with the late-Triassic (approximately 220 Mybp) occurrence of fossil reproductive structures of the primitive angiosperm Sanmiguelia lewisii.
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von der Oelsnitz G, Albrecht K, Brinkmann H. [Intrapericardial teratoma in childhood]. ZEITSCHRIFT FUR KINDERCHIRURGIE : ORGAN DER DEUTSCHEN, DER SCHWEIZERISCHEN UND DER OSTERREICHISCHEN GESELLSCHAFT FUR KINDERCHIRURGIE = SURGERY IN INFANCY AND CHILDHOOD 1990; 45:185-8. [PMID: 2375191 DOI: 10.1055/s-2008-1042578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The case of an intrapericardial tumour in a female newborn is reported. It was a differentiated teratoma. Diagnosis was based on the clinical symptoms, x-ray film, echocardiography, and histology. The tumour was operated on complete resection. Apart from a pneumothorax, no complication occurred during or after the operation.
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Quigley F, Brinkmann H, Martin WF, Cerff R. Strong functional GC pressure in a light-regulated maize gene encoding subunit GAPA of chloroplast glyceraldehyde-3-phosphate dehydrogenase: implications for the evolution of GAPA pseudogenes. J Mol Evol 1989; 29:412-21. [PMID: 2515291 DOI: 10.1007/bf02602911] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The light-regulated nuclear gene encoding subunit A of chloroplast glyceraldehyde-3-phosphate dehydrogenase (subunit GAPA, gene Gpa1) from maize is extremely G + C rich (67% in codons). The genomic surroundings of this gene have been characterized together with the sequences of two strongly conserved Gpa pseudogenes isolated from a genomic maize library by differential cDNA hybridization. The comparisons show that the high G + C content of the maize gene is maintained independently of the surrounding noncoding sequences, which are G + C poor (42%), and only as long as the gene encodes a functional protein. After nonfunctionalization, Gpa pseudogenes rapidly loose G + C mainly due to enhanced turnover of CpG and CpXpG methylation sites. These results suggest that the maize Gpa1 gene is under strong functional GC pressure, due to constraints (CpG island) probably exerted at the transcriptional level. They also indicate that Gpa pseudogenes are methylated and that methylation was either the cause or the immediate consequence of their nonfunctionalization. It can be concluded further that the progenitor of pseudogenes 1 and 2 was a second functional Gpa gene (Gpa'), which, after duplication, accelerated in evolutionary rate due to relaxation of selective constraints. This is in agreement with the neutral theory of evolution. Comparison of Gpa intron sequences reveals a gradient of divergence: the more 3' the position of an intron the more its sequence has diverged between the three Gpa genes. A speculative model is presented explaining these observations in terms of a homologous recombination of genes with their reverse-transcribed pre-mRNAs.
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Brinkmann H, Cerff R, Salomon M, Soll J. Cloning and sequence analysis of cDNAs encoding the cytosolic precursors of subunits GapA and GapB of chloroplast glyceraldehyde-3-phosphate dehydrogenase from pea and spinach. PLANT MOLECULAR BIOLOGY 1989; 13:81-94. [PMID: 2562762 DOI: 10.1007/bf00027337] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Chloroplast glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is composed of two different subunits, GapA and GapB. cDNA clones containing the entire coding sequences of the cytosolic precursors for GapA from pea and for GapB from pea and spinach have been identified, sequenced and the derived amino acid sequences have been compared to the corresponding sequences from tobacco, maize and mustard. These comparisons show that GapB differs from GapA in about 20% of its amino acid residues and by the presence of a flexible and negatively charged C-terminal extension, possibly responsible for the observed association of the enzyme with chloroplast envelopes in vitro. This C-terminal extension (29 or 30 residues) may be susceptible to proteolytic cleavage thereby leading to a conversion of chloroplast GAPDH isoenzyme I into isoenzyme II. Evolutionary rate comparisons at the amino acid sequence level show that chloroplast GapA and GapB evolve roughly two-fold slower than their cytosolic counterpart GapC. GapA and GapB transit peptides evolve about 10 times faster than the corresponding mature subunits. They are relatively long (68 and 83 residues for pea GapA and spinach GapB respectively) and share a similar amino acid framework with other chloroplast transit peptides.
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Zieger B, Brinkmann H, Tröger J, Alzen G, Fendel H, Lassrich MA, Kaufmann HJ, Schuster W. [A new contrast medium for gastrointestinal diagnosis: Solutrast Gastro: clinical trial in pediatric radiology]. RONTGENPRAXIS; ZEITSCHRIFT FUR RADIOLOGISCHE TECHNIK 1988; 41:353-7. [PMID: 3187764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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Brinkmann H, Martinez P, Quigley F, Martin W, Cerff R. Endosymbiotic origin and codon bias of the nuclear gene for chloroplast glyceraldehyde-3-phosphate dehydrogenase from maize. J Mol Evol 1987; 26:320-8. [PMID: 3131533 DOI: 10.1007/bf02101150] [Citation(s) in RCA: 100] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The nuclei of plant cells harbor genes for two types of glyceraldehyde-3-phosphate dehydrogenases (GAPDH) displaying a sequence divergence corresponding to the prokaryote/eukaryote separation. This strongly supports the endosymbiotic theory of chloroplast evolution and in particular the gene transfer hypothesis suggesting that the gene for the chloroplast enzyme, initially located in the genome of the endosymbiotic chloroplast progenitor, was transferred during the course of evolution into the nuclear genome of the endosymbiotic host. Codon usage in the gene for chloroplast GAPDH of maize is radically different from that employed by present-day chloroplasts and from that of the cytosolic (glycolytic) enzyme from the same cell. This reveals the presence of subcellular selective pressures which appear to be involved in the optimization of gene expression in the economically important graminaceous monocots.
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Brinkmann H. [Contact gel as a source of error in roentgen images of the skull]. RONTGEN-BLATTER; ZEITSCHRIFT FUR RONTGEN-TECHNIK UND MEDIZINISCH-WISSENSCHAFTLICHE PHOTOGRAPHIE 1986; 39:294-6. [PMID: 3787137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
This paper sounds a note of warning in respect of simulation of non-existent osseous densifications or calcifications on x-ray film due to the use of contact gels that are common in sonography and electro-encephalography for the fixation of leads. If lumps of these gels adhere to the scalp, especially to the hair of the head and thus remain unnoticed, their roentgenographic density will falsify the subsequent x-ray (for example, marginal calcifications are simulated that are not necessarily visualised on the second plane).
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Becker H, Brinkmann H, Allenberg JR. [Significance of hemodynamic sequelae of aortic ligation in infrarenal aneurysms of the abdominal aorta]. Chirurg 1985; 56:522-7. [PMID: 4042769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The operative mortality in abdominal aortic aneurysm repair is in large part attributable to a high incidence of myocardial infarction. This is a result of cardiovascular instability during aortic cross-clamping and declamping in patients with coexistent coronary artery disease. Therefore cardiodynamics (pulmonary arterial wedge pressure, PAWP; cardiac index, CJ) were studied in 31 patients during abdominal aortic aneurysm surgery. 12 patients (control) with a PAWP mean of 8 mmHg preoperatively showed impaired cardiac function after declamping and a significant fall in arterial pressure. 19 patients were volume loaded to a PAWP greater than 12 mmHg and the cyclo-oxygenase inhibitor Aspirin was given preoperatively. This resulted in improved cardiac performance with no fall in arterial pressure after declamping. Optimal volume loading and cyclo-oxygenase inhibition have the ability to prevent adverse hemodynamic responses to aortic clamping and declamping. Maintenance of optimal cardiac performance will reduce cardiovascular complications and postoperative mortality in abdominal aortic aneurysm repair.
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Brinkmann H, Günther M. [Frequent occurrence of contrast medium reactions in urograms following accidents in childhood]. KLINISCHE PADIATRIE 1984; 196:100-2. [PMID: 6737944 DOI: 10.1055/s-2007-1025586] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Between 30.8.1973 and 30.11.1982 3.200 intravenous urograms were performed with Urografin 76% in patients aged from 0 to 16 years. With regard to the incidence of contrast medium reactions, there was a distinct difference between children who had suffered accidents previously and those who had not: among the former it was 4.24%, in the latter 13.51%. The number of cases appears large enough to rule out randomness. Lalli 's neurodysregulation theory offers the best basis for explaining this highly significant difference: the increased permeability of the blood-brain barrier as a result of microlesions in secondary brain trauma and the increased response of the autonomic nervous system to contrast media which occurs as a result could be a significant factor. However, it does not fully explain the incidents observed. It would be desirable to carry out checks at other clinics and in adults.
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Pfander F, Bongartz H, Brinkmann H, Kietz H. Danger of auditory impairment from impulse noise: A comparative study of the CHABA damage-risk criteria and those of the Federal Republic of Germany. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 1980; 67:628-633. [PMID: 7358902 DOI: 10.1121/1.383886] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
On the basis of the impulse diagrams of various weapons and many audiometric tests, the CHABA impulse-noise damage-risk criteria (DRC) are compared with those of the Federal Republic of Germany. Both DRC indicate maximum permissible exposures in terms of peak-pressure level and of effective duration. Both DRC aim to protect 95% of the exposed population from permanent auditory damage. The computation of the effective duration differs between the CHABA DRC and the German DRC, and it generally results in a longer effective duration for CHABA. The current study is based on the results for more than 10 000 soldiers, who were audiometrically tested in a mobile monitoring station before firing practice and beginning 2 min after exposure until complete recovery. In a special study, it was possible to compare the results for 478 German soldiers and to evaluate the relative value of the CHABA DRC and the German DRC. This comparison showed that the CHABA DRC are too restrictive, permitting unnecessary "less maximum permissible load" than the German DRC. Moreover, owing to the large variability in TTS2, measurement of the whole recovery time beginning 2 min after exposure has a greater predictive value. Therefore, recovery time should be used in the evaluation of the DRC.
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Brinkmann H, Wittkowski W, Bock R. Gomori-positive elementary granules in inner and outer layer of the infundibulum. Cell Tissue Res 1975; 163:503-8. [PMID: 53100 DOI: 10.1007/bf00218495] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
With the gallocyanine technique (Wittkowski, Bock and Franken, 1970) Gomori-positive substances of the infundibulum can be stained for light- and electron-microscopic examination. In various mammalian species, the size of Gomori-positive elementary granules in the outer layer is markedly different from that in the inner layer of the infundibulum. In general, the granules of the outer layer have less then half the diameter of those of the inner layer. In birds and fish, however, only small differences were found between the granules of both layers. The significance of the results is discussed.
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Wittkowski W, Brinkmann H. Changes of extent of neuro-vascular contacts and number of neuro-glial synaptoid contacts in the pituitary posterior lobe of dehydrated rats. ANATOMY AND EMBRYOLOGY 1974; 146:157-65. [PMID: 4463734 DOI: 10.1007/bf00315592] [Citation(s) in RCA: 75] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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43
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Brinkmann H, Bock R. Influence of various corticoids on the augmentation of "Gomori-positive" granules in the median eminence of the rat following adrenalectomy. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 1973; 280:49-62. [PMID: 4131312 DOI: 10.1007/bf00505354] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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44
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Garweg G, Kinsky I, Brinkmann H. Markierung der juxtamedull�ren X-Zone in der Nebenniere der Maus mit L-Cystein-S35. ACTA ACUST UNITED AC 1971. [DOI: 10.1007/bf00519299] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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45
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Brinkmann H, Bock R. [Quantitative changes of "Gomori-positive" substances in the median eminence and in the pituitary posterior lobe of the rat after adrenalectomy and changes in the salt and water balance]. JOURNAL OF NEURO-VISCERAL RELATIONS 1970; 32:48-64. [PMID: 4098655 DOI: 10.1007/bf02324330] [Citation(s) in RCA: 38] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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46
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May R, Brinkmann H, Peters D. [Light microscopic observations on surgically removed lumbar ganglia of human sympathetic trunk in the post-thrombotic syndrome]. ZENTRALBLATT FUR PHLEBOLOGIE 1970; 9:2-22. [PMID: 5437099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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47
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Bock R, Brinkmann H, Marckwort W. [Staining observations on the problems of primary formation site of the neurosecretory substance in the supraoptico-hypophyseal system]. ZEITSCHRIFT FUR ZELLFORSCHUNG UND MIKROSKOPISCHE ANATOMIE (VIENNA, AUSTRIA : 1948) 1968; 87:534-44. [PMID: 4177449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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48
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Kohlmeyer EJ, Brinkmann H. �ber Natriumdisulfid, Na2S2, und sein Verhalten im Schmelzflu�. Z Anorg Allg Chem 1959. [DOI: 10.1002/zaac.19592990311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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49
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Kohlmeyer EJ, Brinkmann H. �ber die unmittelbare Oxydation einer Bleisulfidschmelze zu metallischem Blei. Z Anorg Allg Chem 1957. [DOI: 10.1002/zaac.19572920504] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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50
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Korff-Petersen A, Brinkmann H. Versuche und kritische Bemerkungen zur Weichardt'schen Epiphaninreaktion. Med Microbiol Immunol 1912. [DOI: 10.1007/bf02216500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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