What is he best known for?
The fields of study he is best known for:
- Enzyme
- Internal medicine
- Gene
Internal medicine, Homocysteine, Endocrinology, Cobalamin and Methylmalonic acid are his primary areas of study.
His Internal medicine study frequently links to related topics such as Dimethylglycine.
Homocysteine is the subject of his research, which falls under Biochemistry.
His research in Endocrinology intersects with topics in Cystathionine beta synthase, Methionine synthase and Methionine.
His work in Cobalamin tackles topics such as Hematocrit which are related to areas like Macrocytosis.
His Methylmalonic acid research includes themes of Gastroenterology, Mucositis and Pharmacology.
His most cited work include:
- Neuropsychiatric Disorders Caused by Cobalamin Deficiency in the Absence of Anemia or Macrocytosis (1014 citations)
- Prevalence of cobalamin deficiency in the Framingham elderly population. (581 citations)
- Sensitivity of serum methylmalonic acid and total homocysteine determinations for diagnosing cobalamin and folate deficiencies (577 citations)
What are the main themes of his work throughout his whole career to date?
His primary scientific interests are in Internal medicine, Endocrinology, Homocysteine, Biochemistry and Cobalamin.
His Internal medicine study frequently draws connections between related disciplines such as Gastroenterology.
His Endocrinology research integrates issues from Cystathionine beta synthase, Methionine, Methylenetetrahydrofolate reductase and Betaine.
His biological study spans a wide range of topics, including Surgery, Methionine synthase, Cohort and Risk factor.
The Biochemistry study combines topics in areas such as Molecular biology and Chromatography.
His studies in Cobalamin integrate themes in fields like Folic acid, Immunology, Intestinal absorption and pernicious anemia.
He most often published in these fields:
- Internal medicine (55.85%)
- Endocrinology (46.81%)
- Homocysteine (40.43%)
What were the highlights of his more recent work (between 2006-2017)?
- Internal medicine (55.85%)
- Endocrinology (46.81%)
- Biochemistry (39.89%)
In recent papers he was focusing on the following fields of study:
His scientific interests lie mostly in Internal medicine, Endocrinology, Biochemistry, Homocysteine and Cystathionine beta synthase.
His research in the fields of Methylmalonic acid, Cognitive impairment and Urinary system overlaps with other disciplines such as Serum biomarkers.
He combines subjects such as RFC1, Cyanocobalamin, Cobalamin and MTRR with his study of Methylmalonic acid.
His Endocrinology study integrates concerns from other disciplines, such as Fetus, Methylenetetrahydrofolate reductase and Genetics.
His Homocysteine research is multidisciplinary, relying on both Molecular biology and Hearing loss, Hearing.status.
His Cystathionine beta synthase study combines topics from a wide range of disciplines, such as Homocystinuria and Glutathione.
Between 2006 and 2017, his most popular works were:
- Sex and menopausal status influence human dietary requirements for the nutrient choline (203 citations)
- Methyl balance and transmethylation fluxes in humans (131 citations)
- Maternal choline intake modulates maternal and fetal biomarkers of choline metabolism in humans (109 citations)
In his most recent research, the most cited papers focused on:
- Enzyme
- Internal medicine
- Gene
Robert H. Allen spends much of his time researching Biochemistry, Internal medicine, Endocrinology, Methionine and Sarcosine.
His study in Internal medicine focuses on Methylmalonic acid, Odds ratio, B vitamins and Vitamin B12.
His study in Choline and Homocysteine is done as part of Endocrinology.
His study in Homocysteine is interdisciplinary in nature, drawing from both Cystathionine beta synthase and Urinary system.
His Methionine research incorporates themes from Gastroenterology, Phosphatidylethanolamine N-methyltransferase and Phosphatidylethanolamine.
As a member of one scientific family, Robert H. Allen mostly works in the field of Corrinoid, focusing on Human feces and, on occasion, Cobalamin.
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