Page last updated: 2024-10-21

urea and Deficiency, Vitamin A

urea has been researched along with Deficiency, Vitamin A in 7 studies

pseudourea: clinical use; structure
isourea : A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.

Research Excerpts

ExcerptRelevanceReference
"Urea nitrogen (UN) was lower and amino nitrogen (AN) was higher in plasma of deficient animals than in pair-fed controls."5.28Effect of vitamin A deficiency on nitrogen balance and hepatic urea cycle enzymes and intermediates in rats. ( John, A; Sivakumar, B, 1989)
"Nephritis was induced in 300, 18-day-old male Arbor Acre broiler chicks by feeding diets high (42."5.27Hematological changes in nephritis in poultry induced by diets high in protein, high in calcium, containing urea, or deficient in vitamin A. ( Ahuja, SP; Chandra, M; Singh, B; Singh, N, 1984)
" Plasma uric acid and plasma urea were increased in vitamin A deficiency."3.65Influence of vitamin A on formation and excretion of end products of nitrogen catabolism in chicks. ( Ascarelli, I; Bruckental, I, 1975)
"Urea nitrogen (UN) was lower and amino nitrogen (AN) was higher in plasma of deficient animals than in pair-fed controls."1.28Effect of vitamin A deficiency on nitrogen balance and hepatic urea cycle enzymes and intermediates in rats. ( John, A; Sivakumar, B, 1989)
"Nephritis was induced in 300, 18-day-old male Arbor Acre broiler chicks by feeding diets high (42."1.27Hematological changes in nephritis in poultry induced by diets high in protein, high in calcium, containing urea, or deficient in vitamin A. ( Ahuja, SP; Chandra, M; Singh, B; Singh, N, 1984)

Research

Studies (7)

TimeframeStudies, this research(%)All Research%
pre-19906 (85.71)18.7374
1990's0 (0.00)18.2507
2000's0 (0.00)29.6817
2010's1 (14.29)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Esteban-Pretel, G1
MarĂ­n, MP1
Cabezuelo, F1
Moreno, V1
Renau-Piqueras, J1
Timoneda, J1
Barber, T1
Chandra, M1
Singh, B1
Singh, N1
Ahuja, SP1
Bruckental, I2
Ascarelli, I2
John, A1
Sivakumar, B1
Bondi, A1
Webb, KE2
Mitchell, GE2
Little, CO2

Clinical Trials (1)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
Vitamin A in Sickle Cell Disease: Improving Sub-optimal Status With Supplementation[NCT03632876]42 participants (Actual)Interventional2015-10-02Completed
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Other Studies

7 other studies available for urea and Deficiency, Vitamin A

ArticleYear
Vitamin A deficiency increases protein catabolism and induces urea cycle enzymes in rats.
    The Journal of nutrition, 2010, Volume: 140, Issue:4

    Topics: Animals; Antioxidants; Enzyme Induction; Lipid Peroxidation; Liver; Male; Methylhistidines; Muscle,

2010
Hematological changes in nephritis in poultry induced by diets high in protein, high in calcium, containing urea, or deficient in vitamin A.
    Poultry science, 1984, Volume: 63, Issue:4

    Topics: Animals; Blood Sedimentation; Calcium, Dietary; Chickens; Dietary Proteins; Erythrocytes; Hematocrit

1984
Influence of vitamin A on formation and excretion of end products of nitrogen catabolism in chicks.
    International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition, 1975, Volume: 45, Issue:4

    Topics: Animals; Arginase; Chickens; Nitrogen; Proteins; Urea; Uric Acid; Vitamin A; Vitamin A Deficiency; X

1975
Effect of vitamin A deficiency on nitrogen balance and hepatic urea cycle enzymes and intermediates in rats.
    The Journal of nutrition, 1989, Volume: 119, Issue:1

    Topics: Amino Acids; Animals; Arginase; Body Weight; Carbamoyl-Phosphate Synthase (Ammonia); Diet; Female; L

1989
Effect of vitamin A deficiency on protein catabolism in chicks.
    The British journal of nutrition, 1974, Volume: 31, Issue:1

    Topics: Animals; Arginase; Body Weight; Chickens; D-Amino-Acid Oxidase; Diet; Ketone Oxidoreductases; Kidney

1974
Renal clearances in vitamin A-deficient ewes.
    Journal of animal science, 1970, Volume: 30, Issue:6

    Topics: Aminohippuric Acids; Animals; Creatinine; Female; Glomerular Filtration Rate; Kidney; Kidney Functio

1970
Plasma and urinary components in vitamin A-deficient ewes.
    Journal of animal science, 1971, Volume: 32, Issue:1

    Topics: Adrenal Glands; Animals; Blood Urea Nitrogen; Calcium; Female; Hydrocortisone; Hydrogen-Ion Concentr

1971