Author

Jorma Kärkkäinen

Observed names: J Kärkkäinen, J. E. Karkkainen, J. Karkkainen, J. Kärkkäinen, JORMA E. K. KÄRKKÄINEN, Jorma K. Kärkkäinen

Observed institutions: University of Helsinki, University of Turku, Helsinki University Hospital, Peijas Hospital, Healthcare in Sweden

OpenAlex ID: A5111884875

A Genome-Wide Association Study of Diabetic Kidney Disease in Subjects With Type 2 Diabetes

2018 · Natalie R. van Zuydam, Emma Ahlqvist, et al. · Diabetes · 197

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Effect of Glycinebetaine on Chloroplast Ultrastructure, Chlorophyll and Protein Content, and RuBPCO Activities in Tomato Grown under Drought or Salinity

2000 · P. Mäkelä, J. Kärkkäinen, et al. · Biologia Plantarum · 197

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Analysis of disaccharides as permethylated disaccharide alditols by gas—liquid chromatography—mass spectrometry

1970 · Jorma Kärkkäinen · Carbohydrate Research · 111

Neutral and acidic glycopeptides in adult and developing rat brain

1974 · Tom Krusius, Jukka Finne, et al. · Biochimica et Biophysica Acta (BBA) - Protein Structure · 85

Methylation analysis of neuraminic acids by gas chromatography-mass spectrometry

1977 · Heikki Rauvala, Jorma Kärkkäinen · Carbohydrate Research · 78

A high prevalence of hypovitaminosis D in Finnish medical in‐ and outpatients

2001 · R. Kauppinen‐Mäkelin, R. Tähtelä, et al. · Journal of Internal Medicine · 72

Hormone treatment of meningiomas: Lack of response to medroxyprogesterone acetate (MPA)

1986 · J. Jääskeläinen, E. Laasonen, et al. · Acta Neurochirurgica · 63

Determination of the structure of disaccharides as O-trimethylsilyl derivatives of disaccharide alditols by gas-liquid chromatography-mass spectrometry

1969 · Jorma Kärkkäinen · Carbohydrate Research · 63

Lipids of Vernix Caseosa**From the Department of Medical Chemistry, University of Turku, Finland.

1965 · J. Kärkkäinen, T. Nikkari, et al. · Journal of Investigative Dermatology · 63

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Methylation Techniques in the Structural Analysis of Glycoproteins and Glycolipids

1981 · Heikki Rauvala, Jukka Finne, et al. · Advances in carbohydrate chemistry and biochemistry · 60

Potentially hallucinogenic 5‐hydroxytryptamine receptor ligands bufotenine and dimethyltryptamine in blood and tissues

2005 · J. Kärkkäinen, T. Forsström, et al. · Scandinavian Journal of Clinical and Laboratory Investigation · 53

The Nephropathy of Type I Tyrosinemia after Liver Transplantation

1995 · Jarmo Laine, Matti K Salo, et al. · Pediatric Research · 45

Characterisation of 2-amino-2-deoxy-d-glucose, 2-amino-2-deoxy-d-galactose, and related compounds, as their trimethylsilyl derivatives by gas-liquid chromatography-mass spectrometry

1969 · Jorma Kärkkäinen, Reijo Vihko · Carbohydrate Research · 45

Determination of glucosamine and galactosamine by gas chromatography

1965 · J. Kärkkäinen, A. Lehtonen, et al. · Journal of Chromatography A · 42

Progesterone and estradiol receptors in the cytosol of the human uterine artery

1983 · Marja Lantta, Jorma Kärkkäinen, et al. · American Journal of Obstetrics and Gynecology · 40

Clinical and lipid metabolic effects of unopposed oestrogen and two oestrogen-progestogen regimens in post-menopausal women

1987 · E. Hirvonen, A. Lipasti, et al. · Maturitas · 39

Mass fragmentographic quantification of urinary N,N-dimethyltryptamine and bufotenine

1979 · Martti Räisänen, Jorma Kärkkäinen · Journal of Chromatography B Biomedical Sciences and Applications · 39

Bone mineral status after pediatric spinal cord injury

1998 · M Kannisto, H Alaranta, et al. · Spinal Cord · 38

Patient complaints in Finland 2000–2004: a retrospective register study

2008 · L Kuosmanen, R Kaltiala-Heino, et al. · Journal of Medical Ethics · 34

Prostacyclin and thromboxane in breast cancer: Relationship between steroid receptor status and medroxyprogesterone acetate

1985 · A Aitokallio-Tallberg, J Kärkkäinen, et al. · British Journal of Cancer · 26

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Estradiol and progesterone receptors in two cases of endometrial stromal sarcoma

1984 · Marja Lantta, Kari Kahanpää, et al. · Gynecologic Oncology · 26

Progestin receptor levels in endometria with delayed or incomplete secretory changes.

1983 · T Laatikainen, B Andersson, et al. · PubMed · 26

Quantitative determination of neuraminic acid by gas chromatography — mass spectrometry

1975 · Ilkka Mononen, Jorma Kärkkäinen · FEBS Letters · 26

Obesity, serum steroid levels, and pulsatile gonadotropin secretion in polycystic ovarian disease

1983 · T. Laatikainen, A. Tulenheimo, et al. · European Journal of Obstetrics & Gynecology and Reproductive Biology · 24

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Carbohydrate Components in the Epithelial Mucin of Hagfish, Myxine glutinosa.

1966 · A. Lehtonen, J. Kärkkäinen, et al. · Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry · 24

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Works count: 54

Citation count: 1,837

H-index: 24

I10-index: 42