Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

A. Romstad · SciRah

Researcher profile · Semantic Scholar

A. Romstad

Share profile

A. Romstad — researcher profile on SciRah

h-index: 17
Works: 27
Citations: 836

Most-cited papers

Expanded motor and psychiatric phenotype in autosomal dominant Segawa syndrome due to GTP cyclohydrolase deficiency
J. V. Van Hove, Jean Steyaert, Gert Matthijs, E. Legius +9 more
2005Journal of Neurology Neurosurgery & Psychiatry113 citations Open access
Semantic Scholar
Differentiation of Oesophagostomum bifurcum from Necator americanus by PCR using genetic markers in spacer ribosomal DNA.
A. Romstad, R. B. Gasser, J. R. Monti, A. Polderman +3 more
1997Molecular and Cellular Probes68 citations
Semantic Scholar
Biopterin responsive phenylalanine hydroxylase deficiency
R. Matalon, R. Koch, Kimberlee Michals‐Matalon, K. Moseley +8 more
2004Genetics in Medicine65 citations Open access
Semantic Scholar
Necator americanus (Nematoda: Ancylostomatidae) from Africa and Malaysia have different ITS-2 rDNA sequences.
A. Romstad, R. B. Gasser, P. Nansen, A. Polderman +1 more
1998International Journal of Parasitology62 citations
Semantic Scholar
Antibody responses correlate with antigen dose and in vivo protection for oil-adjuvanted, experimental furunculosis (Aeromonas salmonicida subsp. salmonicida) vaccines in Atlantic salmon (Salmo salar L.) and can be used for batch potency testing of vaccines.
A. Romstad, L. Reitan, P. Midtlyng, K. Gravningen +1 more
2013Vaccine57 citations
Semantic Scholar
Relationship Among Genotype, Biochemical Phenotype, and Cognitive Performance in Females With Phenylalanine Hydroxylase Deficiency: Report From the Maternal Phenylketonuria Collaborative Study
F. Güttler, C. Azen, P. Guldberg, A. Romstad +7 more
1999Pediatrics56 citations
Semantic Scholar
Field validation of experimental challenge models for IPN vaccines.
A. Ramstad, A. Romstad, D. Knappskog, P. Midtlyng
2007Journal of Fish Diseases43 citations
Semantic Scholar
Low frequency of Parkin, Tyrosine Hydroxylase, and GTP Cyclohydrolase I gene mutations in a Danish population of early‐onset Parkinson's Disease
J. Hertz, K. Østergaard, I. Juncker, S. Pedersen +4 more
2006European Journal of Neurology40 citations Open access
Semantic Scholar
Dopa-responsive dystonia and Tourette syndrome in a large Danish family.
A. Romstad, E. Dupont, B. Krag-Olsen, K. Østergaard +2 more
2003Archives of Neurology39 citations Open access
Semantic Scholar
Development of an antibody ELISA for potency testing of furunculosis (Aeromonas salmonicida subsp salmonicida) vaccines in Atlantic salmon (Salmo salar L).
A. Romstad, L. Reitan, P. Midtlyng, K. Gravningen +1 more
2012Biologicals (Print)32 citations
Semantic Scholar
Levodopa‐responsive infantile parkinsonism due to a novel mutation in the tyrosine hydroxylase gene and exacerbation by viral infections
K. Diepold, Barbara Schütz, K. Rostásy, B. Wilken +4 more
2005Movement Disorders31 citations
Semantic Scholar
Three Rs Approaches in the Production and Quality Control of Fish Vaccines.
P. Midtlyng, C. Hendriksen, E. Balks, L. Bruckner +11 more
2011Biologicals (Print)28 citations
Semantic Scholar
Behavioural effects of phenylalanine‐free amino acid tablet supplementation in intellectually disabled adults with untreated phenylketonuria
H. S. Kalkanoğlu, Kirsten K. Ahring, D. Sertkaya, Lisbeth Birk Møller +5 more
2005Acta paediatrica28 citations
Semantic Scholar
Treatable neurotransmitter deficiency in mild phenylketonuria
Luisa Bonafé, Nenad Blau, A. Burlina, A. Romstad +2 more
2001Neurology26 citations
Semantic Scholar
Impact of the phenylalanine hydroxylase gene on maternal phenylketonuria outcome.
F. Güttler, C. Azen, P. Guldberg, A. Romstad +7 more
2003Pediatrics24 citations
Semantic Scholar
Characterization of Oesophagostomum bifurcum and Necator americanus by PCR-RFLP of rDNA.
A. Romstad, R. Gasser, P. Nansen, A. Polderman +2 more
1997Journal of Parasitology24 citations Open access
Semantic Scholar
Phenylalanine hydroxylase gene in psychiatric patients: screening and functional assay of mutations.
M. A. Richardson, L. Read, J. Clelland, Helen M. Chao +3 more
2003Biological Psychiatry18 citations
Semantic Scholar
Comparision of a serological potency assay for furunculosis vaccines (Aeromonas salmonicida subsp. salmonicida) to intraperitoneal challenge in Atlantic salmon (Salmo salar L.).
A. Romstad, L. Reitan, P. Midtlyng, K. Gravningen +2 more
2014Biologicals (Print)17 citations
Semantic Scholar
Sepiapterin Reductase Deficiency: Molecular Analysis in a New Case Presenting with Neurotransmitter Deficiency without Hyperphenylalaninemia
L. Elzaouk, Hatam Osmani, W. Leimbacher, A. Romstad +4 more
200215 citations
Semantic Scholar
Pre‐ and postnatal diagnosis of tyrosine hydroxylase deficiency
L. Møller, A. Romstad, M. Paulsen, P. Hougaard +5 more
2005Prenatal Diagnosis14 citations
Semantic Scholar
Molecular analysis of 16 Turkish families with DHPR deficiency using denaturing gradient gel electrophoresis (DGGE)
A. Romstad, H. S. Kalkanoğlu, T. Coskun, M. Demirkol +6 more
2000Human Genetics14 citations
Semantic Scholar
Clinical characteristics of epileptic seizures in a case of dihydropteridine reductase deficiency
M. Furujo, M. Kinoshita, Y. Ichiba, A. Romstad +2 more
2014Epilepsy and Behavior Case Reports11 citations Open access
Semantic Scholar
Single-step mutation scanning of the 6-pyruvoyltetrahydropterin synthase gene in patients with hyperphenylalaninemia.
A. Romstad, P. Guldberg, N. Blau, F. Güttler
1999Clinical Chemistry6 citations
Semantic Scholar
Evaluation of a fetus at risk for dihydropteridine reductase deficiency by direct mutation analysis using denaturing gradient gel electrophoresis
H. Serap Kalkanoğlu, A. Romstad, T. Coskun, F. Güttler
2001Prenatal Diagnosis5 citations
Semantic Scholar
Biopterin responsive phenylalanine hydroxylase
R. Koch, Kimberlee Michals‐Matalon, K. Moseley, S. Surendran +7 more
20041 citations
Semantic Scholar
[Molecular biology examinations of dopa-responsive dystonia].
A. Romstad, F. Güttler
1999Ugeskrift for læger0 citations
Semantic Scholar
Performance in Females with Phenylalanine Hydroxylase Deficiency: Report Relationship among Genotype, Biochemical Phenotype, and Cognitive
Richard Koch, C. Harvey, L. Lévy, R. Matalon +7 more
0 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

F. Güttler×14
Invite
F. Güttler — researcher profile on SciRah
P. Guldberg×6
Invite
P. Guldberg — researcher profile on SciRah
P. Midtlyng×5
Invite
P. Midtlyng — researcher profile on SciRah
R. Koch×4
Invite
R. Koch — researcher profile on SciRah

×4

Invite

L. Møller — researcher profile on SciRah

A. Polderman×3

Invite

A. Polderman — researcher profile on SciRah

Invite

P. Nansen — researcher profile on SciRah

Invite

R. Matalon — researcher profile on SciRah

Invite

L. Reitan — researcher profile on SciRah

K. Gravningen×3

Invite

K. Gravningen — researcher profile on SciRah

Invite

B. Rouse — researcher profile on SciRah

Invite

N. Blau — researcher profile on SciRah