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1

NUMBER AND STRUCTURE OF MITOCHONDRIA IN LYMPHOCYTES CULTURED AT DIFFERENT OXYGEN TENSIONS

Vagn Andersen, Aksel Birch-Andersen, Hanne Skovbjerg, Per Hellung-Larsen

Journal:

Year:

1970

File:

PDF, 1.57 MB

1970

2

Surface mediated death of unconditioned Tetrahymena cells: Effect of physical parameters, growth factors, hormones, and surfactants

Thomas Birk Kristiansen, Joachim Juel Hagemeister, Michael Grave, Per Hellung-Larsen

Journal:

Journal of Cellular Physiology

Year:

1996

Language:

english

File:

PDF, 1.56 MB

english, 1996

3

Chemosensory behaviour of Tetrahymena

Vegn Leick And, Per Hellung-Larsen

Journal:

Year:

1992

Language:

english

File:

PDF, 754 KB

english, 1992

4

Division competence in Tetrahymena: Determination of minimum cell volume and rate of nutrient uptake

Anders Poul Andersen, Per Hellung-Larsen

Journal:

Journal of Cellular Biochemistry

Year:

1989

Language:

english

File:

PDF, 495 KB

english, 1989

5

Optimal oxygen tension for human lymphocytes in culture

V. Andersen, P. Hellung-Larsen, S. F. Sørensen

Journal:

Journal of Cellular Physiology

Year:

1968

Language:

english

File:

PDF, 167 KB

english, 1968

6

Liquid scintillation counting of 3H and 32P RNA in slices of polyacrylamide gels

Per Hellung-Larsen

Journal:

Analytical Biochemistry

Year:

1971

Language:

english

File:

PDF, 457 KB

english, 1971

7

A paper membrane filter assay for ciliate chemoattraction

Vagn Leick, Karin Frederiksen, Inger Lyhne, Per Hellung-Larsen

Journal:

Analytical Biochemistry

Year:

1990

Language:

english

File:

PDF, 572 KB

english, 1990

8

Studies on the homogeneity and conformational states of small molecular weight nuclear rna components

Per Hellung-Larsen, Sune Frederiksen

Journal:

International Journal of Biochemistry

Year:

1975

Language:

english

File:

PDF, 831 KB

english, 1975

9

Parameters affecting the maximum cell concentration ofTetrahymena

P. Hellung-Larsen

Journal:

Cellular and Molecular Life Sciences

Year:

1988

Language:

english

File:

PDF, 357 KB

english, 1988

10

Correlation between separation of low molecular weight RNA on MAK columns and polyacrylamide gels

Per Hellung-Larsen, Sune Frederiksen

Journal:

Analytical Biochemistry

Year:

1971

Language:

english

File:

PDF, 344 KB

english, 1971

11

Chemosensory Responses in Tetrahymena: The Involvement of Peptides and other Signal Substances

VAGN LEICK, PER HELLUNG-LARSEN

Journal:

Journal of Eukaryotic Microbiology

Year:

1985

Language:

english

File:

PDF, 413 KB

english, 1985

12

Effect of Shaking on the Growth of Diluted Cultures of Tetrahymena

PER HELLUNG-LARSEN, INGER LYHNE

Journal:

Journal of Eukaryotic Microbiology

Year:

1992

Language:

english

File:

PDF, 862 KB

english, 1992

13

Interface-Mediated Death of Unconditioned Tetrahymena Cells: Effect of the Medium Composition

JOACHIM J. HAGEMEISTER, MICHAEL GRAVE, THOMAS BIRK KRISTIANSEN, FAHED ASSAAD, PER HELLUNG-LARSEN

Journal:

Journal of Eukaryotic Microbiology

Year:

1999

Language:

english

File:

PDF, 651 KB

english, 1999

14

Tetrahymena cells and the quantitative two-phase assay: visual assessment of chemokinesis and gravikinesis

J. D. OLESEN, P. HELLUNG-LARSEN, V. LEICK

Journal:

Journal of Eukaryotic Microbiology

Year:

2005

Language:

english

File:

PDF, 390 KB

english, 2005

15

Immune hemolytic assay for identification of human anti-dsDNA antibodies with DNA-coated red blood cells as target cells

METTE-K. LOFTAGER, V. ANDERSEN, C. KOCH, P. HELLUNG-LARSEN

Journal:

Year:

1988

Language:

english

File:

PDF, 370 KB

english, 1988

16

Isolation and DNA-RNA Hybridization Properties of Small-Molecular-Weight Nuclear RNA Components from Baby-Hamster-Kidney Cells

Jan Engberg, Per Hellung-Larsen, Sune Frederiksen

Journal:

Year:

1974

Language:

english

File:

PDF, 738 KB

english, 1974

17

Isolation of two small molecular weight RNA components by MAK column chromatography

Sune Frederiksen, Tønne Tønnesen, Per Hellung-Larsen

Journal:

Archives of Biochemistry and Biophysics

Year:

1971

Language:

english

File:

PDF, 805 KB

english, 1971

18

On the mechanism of inhibition by fluoride ions of the DNA polymerase reaction

Per Hellung-Larsen, Hans Klenow

Journal:

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis

Year:

1969

Language:

english

File:

PDF, 422 KB

english, 1969

19

Small molecular weight RNA components in Tetrahymena pyriformis

Per Hellung-Larsen, Sune Frederiksen, Paul Plesner

Journal:

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis

Year:

1971

Language:

english

File:

PDF, 755 KB

english, 1971

20

Small molecular weight RNA components in Ehrlich ascites tumor cells

Per Hellung-Larsen, Sune Frederiksen

Journal:

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis

Year:

1972

Language:

english

File:

PDF, 934 KB

english, 1972

21

Metabolic studies of small molecular weight nuclear RNA components in BHK-21 cells

Sune Frederiksen, Ib Rode Pedersen, Per Hellung-Larsen, Jan Engberg

Journal:

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis

Year:

1974

Language:

english

File:

PDF, 647 KB

english, 1974

22

Synthesis of low molecular weight RNA components in cells with a temperature-sensitive polymerase II

Per Hellung-Larsen, Irena Kulamowicz, Sune Frederiksen

Journal:

Biochimica et Biophysica Acta (BBA) - Nucleic Acids and Protein Synthesis

Year:

1980

Language:

english

File:

PDF, 231 KB

english, 1980

23

Lactate dehydrogenases of colostrum and mild from different species in relation to cellular content

Per Hellung-Larsen

Journal:

Comparative Biochemistry and Physiology

Year:

1968

Language:

english

File:

PDF, 275 KB

english, 1968

24

Precursors to small molecular weight RNA components

Sune Frederiksen, Per Hellung-Larsen

Journal:

Year:

1975

Language:

english

File:

PDF, 368 KB

english, 1975

25

The differential inhibitory effect of α-amanitin on the synthesis of low molecular weight RNA components in BHK cells

Sune Frederiksen, Per Hellung-Larsen, Elisabeth Gram Jensen

Journal:

Year:

1978

Language:

english

File:

PDF, 410 KB

english, 1978

26

Lactate dehydrogenase isoenzymes of aortic tissue in rabbits exposed to carbon monoxide

P. Hellung-Larsen, T. Laursen, K. Kjeldsen, P. Astrup

Journal:

Journal of Atherosclerosis Research

Year:

1968

Language:

english

File:

PDF, 529 KB

english, 1968

27

Expression of Tetrahymena snRNA gene variants including a U1 gene with mutations in the 5′ splice site recognition sequence

Jesper Eugen-Olsen, Joachim Juel Hagemeister, Per Hellung-Larsen

Journal:

Year:

1997

Language:

english

File:

PDF, 117 KB

english, 1997

28

Effect of 5,6-dichloro-1-β-D-ribofuranosylbenzimidazole on the synthesis of low molecular weight RNA components

Per Hellung-Larsen, Elisabeth Gram Jensen, Sune Frederiksen

Journal:

Biochemical and Biophysical Research Communications

Year:

1981

Language:

english

File:

PDF, 349 KB

english, 1981

29

Cloning of Tetrahymena cells in a chemically defined medium is possible in the presence of surfactants or at reduced temperature

Per Hellung-Larsen

Journal:

Journal of Biotechnology

Year:

2005

Language:

english

File:

PDF, 144 KB

english, 2005

30

Lactate dehydrogenase isoenzymes of human lymphocytes cultured with phytohaemagglutinin at different oxygen tensions

P. Hellung-Larsen, V. Andersen

Journal:

Experimental Cell Research

Year:

1968

Language:

english

File:

PDF, 591 KB

english, 1968

31

Kinetics of oxygen-induced changes in lactate dehydrogenase isoenzymes of human lymphocytes in culture

P. Hellung-Larsen, V. Andersen

Journal:

Experimental Cell Research

Year:

1969

Language:

english

File:

PDF, 1004 KB

english, 1969

32

Small molecular weight RNA components in sea urchin eggs

S. Frederiksen, P. Hellung-Larsen

Journal:

Experimental Cell Research

Year:

1972

Language:

english

File:

PDF, 272 KB

english, 1972

33

Small molecular weight RNA components in sea urchin embryos

S. Frederiksen, P. Hellung-Larsen, J. Engberg

Journal:

Experimental Cell Research

Year:

1973

Language:

english

File:

PDF, 589 KB

english, 1973

34

Low-molecular weight nuclear RNA components in human lymphocytes cultured without or with phytohaemagglutinin

P. Hellung-Larsen, Gerda Tyrsted, S. Frederiksen

Journal:

Experimental Cell Research

Year:

1973

Language:

english

File:

PDF, 868 KB

english, 1973

35

Metabolic studies on small molecular weight nuclear RNA components in human lymphocytes

P. Hellung-Larsen, Gerda Tyrsted, J. Engberg, S. Frederiksen

Journal:

Experimental Cell Research

Year:

1974

Language:

english

File:

PDF, 625 KB

english, 1974

36

Synthesis of small molecular weight RNA components during the early stages of sea urchin embryo development

S. Frederiksen, P. Hellung-Larsen

Journal:

Experimental Cell Research

Year:

1974

Language:

english

File:

PDF, 793 KB

english, 1974

37

Influence of mycoplasma infection on the incorporation of different precursors into RNA components of tissue culture cells

P. Hellung-Larsen, S. Frederiksen

Journal:

Experimental Cell Research

Year:

1976

Language:

english

File:

PDF, 464 KB

english, 1976

38

Conjugation of DNA to erythrocytes

M.K. Loftager, C. Koch, P. Hellung-Larsen, V. Andersen

Journal:

Journal of Immunological Methods

Year:

1987

Language:

english

File:

PDF, 383 KB

english, 1987

39

Effects of Pluronic F-68 on Tetrahymena cells: protection against chemical and physical stress and prolongation of survival under toxic conditions

Per Hellung-Larsen, Fahed Assaad, Stanislava Pankratova, Birgitte L Saietz, Lene T Skovgaard

Journal:

Journal of Biotechnology

Year:

2000

Language:

english

File:

PDF, 118 KB

english, 2000

40

Chemotaxis in Tetrahymena

Hellung-Larsen, Per, Leick, Vagn, Tommerup, Niels, Kronborg, Dorte

Journal:

European Journal of Protistology

Year:

1990

Language:

english

File:

PDF, 1.63 MB

english, 1990

41

Characteristics of dividing and non-dividing Tetrahymena cells at different physiological states

Hellung-Larsen, Per, Lyhne, Inger, Andersen, Anders Poul, Koppelhus, Uffe

Journal:

European Journal of Protistology

Year:

1993

Language:

english

File:

PDF, 1.34 MB

english, 1993

42

Dimers of 5 S RNA and 5.8 S RNA in low molecular weight RNA preparations

Frederiksen, Sune, Hellung-Larsen, Per, Leah, Robert

Journal:

Biochimica et Biophysica Acta (BBA) - General Subjects

Year:

1983

Language:

english

File:

PDF, 274 KB

english, 1983

43

Occurrence and properties of low molecular weight RNA components from cells at different taxonomic levels

Hellung-Larsen, Per, Frederiksen, Sune

Journal:

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry

Year:

1977

Language:

english

File:

PDF, 735 KB

english, 1977

44

Chemoattraction in Tetrahymena: On the Role of Chemokinesis

Per Hellung-Larsen, Vagn Leick and Niels Tommerup

Journal:

Biological Bulletin

Year:

1986

Language:

english

File:

PDF, 353 KB

english, 1986

45

The Eefect of Tobacco Smoking on the Dissociation Curve of Oxyhemoglobin Invkstigations in Patients with Occlusive Artrriai. Diseases and in Normal Subjects

Astrup, P., Hellung-Larsen, P., Kjeldsen, K., Mellemgaard, K.

Journal:

Scandinavian Journal of Clinical & Laboratory Investigation

Year:

1966

Language:

english

File:

PDF, 431 KB

english, 1966

46

Small nuclear RNAs in the ciliate Tetrahymena

Pedersen, Nina, Hellung-Larsen, Per, Engberg, Jan

Journal:

Nucleic Acids Research

Year:

1985

Language:

english

File:

PDF, 5.60 MB

english, 1985

47

An Improved Quantitative Assay for Chemokinesis in Tetrahymena

Uffe Koppelhus, Per Hellung-Larsen and Vagn Leick

Journal:

Biological Bulletin

Year:

1994

Language:

english

File:

PDF, 1.42 MB

english, 1994

48

Physiological Parameters Affecting the Chemosensory Response of Tetrahymena

Uffe Koppelhus, Per Hellung-Larsen and Vagn Leick

Journal:

Biological Bulletin

Year:

1994

Language:

english

File:

PDF, 1.40 MB

english, 1994

49

Subcellular localization of low-molecular-weight RNA components in rat liver

Frederiksen, S, Flodgard, H, Hellung-Larsen, P

Journal:

Biochemical Journal

Year:

1981

Language:

english

File:

PDF, 822 KB

english, 1981