Published in Plant Physiol on August 01, 1987
Potassium uptake supporting plant growth in the absence of AKT1 channel activity: Inhibition by ammonium and stimulation by sodium. J Gen Physiol (1999) 1.90
Ammonium inhibition of Arabidopsis root growth can be reversed by potassium and by auxin resistance mutations aux1, axr1, and axr2. Plant Physiol (1993) 1.27
High-affinity potassium transport in barley roots. Ammonium-sensitive and -insensitive pathways. Plant Physiol (2000) 1.24
Molecular and developmental biology of inorganic nitrogen nutrition. Arabidopsis Book (2002) 1.06
Competition between uptake of ammonium and potassium in barley and Arabidopsis roots: molecular mechanisms and physiological consequences. J Exp Bot (2010) 1.05
Rapid, futile K+ cycling and pool-size dynamics define low-affinity potassium transport in barley. Plant Physiol (2006) 0.95
NH4+-stimulated and -inhibited components of K+ transport in rice (Oryza sativa L.). J Exp Bot (2008) 0.92
Capacity and plasticity of potassium channels and high-affinity transporters in roots of barley and Arabidopsis. Plant Physiol (2013) 0.89
Multiphasic uptake of potassium by corn roots: no linear component. Plant Physiol (1989) 0.79
Regulation of K+ transport in tomato roots by the TSS1 locus. Implications in salt tolerance. Plant Physiol (2003) 0.79
Statistical estimations in enzyme kinetics. Biochem J (1961) 36.26
On the evaluation of the constants Vm and KM in enzyme reactions. Science (1952) 20.04
RESOLUTION OF DUAL MECHANISMS OF POTASSIUM ABSORPTION BY BARLEY ROOTS. Proc Natl Acad Sci U S A (1963) 18.25
Potassium transport in corn roots : I. Resolution of kinetics into a saturable and linear component. Plant Physiol (1982) 6.07
Regulation of potassium absorption in barley roots: an allosteric model. Plant Physiol (1976) 5.19
Transport of potassium and rubidium in plant roots: the significance of calcium. Plant Physiol (1970) 4.63
Potassium Transport in Corn Roots : II. The Significance of the Root Periphery. Plant Physiol (1983) 2.80
Ion Absorption by Shoot Tissue: Kinetics of Potassium and Rubidium Absorption by Corn Leaf Tissue. Plant Physiol (1964) 2.09
Short Term Studies of Nitrate Uptake into Barley Plants Using Ion-Specific Electrodes and ClO(3): II. Regulation of NO(3) Efflux by NH(4). Plant Physiol (1983) 2.04
Nitrate Uptake and Partitioning by Corn Root Systems : Differential Effects of Ammonium among Genotypes and Stages of Root Development. Plant Physiol (1985) 1.14
Effects of Light and Darkness on Gaseous Exchange of Bean Leaves. Plant Physiol (1964) 8.44
Evaluation of the Relative Ureide Content of Xylem Sap as an Indicator of N(2) Fixation in Soybeans: GREENHOUSE STUDIES. Plant Physiol (1980) 3.80
Nitrate Accumulation, Assimilation, and Transport by Decapitated Corn Roots : EFFECTS OF PRIOR NITRATE NUTRITION. Plant Physiol (1981) 3.20
Reduction of plant tissue nitrate to nitric oxide for mass spectrometric 15N analysis. Anal Biochem (1979) 3.19
Simultaneous Influx and Efflux of Nitrate during Uptake by Perennial Ryegrass. Plant Physiol (1973) 3.07
Nitrate Uptake and Assimilation by Wheat Seedlings during Initial Exposure to Nitrate. Plant Physiol (1975) 2.90
Photorespiratory phenomena in maize: oxygen uptake, isotope discrimination, and carbon dioxide efflux. Plant Physiol (1972) 2.88
Ion balance, uptake, and transport processes in n(2)-fixing and nitrate- and urea-dependent soybean plants. Plant Physiol (1982) 2.68
Restricted nitrate influx and reduction in corn seedlings exposed to ammonium. Plant Physiol (1982) 2.38
Prostate cancer screening: a decision analysis. J Fam Pract (1995) 2.29
Medical students' attitudes toward providing care for the underserved. Are we training socially responsible physicians? JAMA (1993) 2.26
Ethnic and sex bias in primary care screening tests for alcohol use disorders. Ann Intern Med (1998) 2.26
Investigation of a severity-based classification of mood and anxiety symptoms in primary care patients. J Am Board Fam Pract (1999) 2.20
Screening for prostate cancer with the prostate-specific antigen test: are patients making informed decisions? J Fam Pract (1999) 2.18
Minimizing Nitrate Reduction during Kjeldahl Digestion of Plant Tissue Extracts and Stem Exudates : APPLICATION TO N STUDIES. Plant Physiol (1982) 2.00
Relative Content of NO(3) and Reduced N in Xylem Exudate as an Indicator of Root Reduction of Concurrently Absorbed NO(3). Plant Physiol (1982) 1.93
Nitrate Reduction in Roots as Affected by the Presence of Potassium and by Flux of Nitrate through the Roots. Plant Physiol (1981) 1.93
Intercellular localization of nitrate reductase in roots. Plant Physiol (1986) 1.86
Nitrate translocation by detopped corn seedlings. Plant Physiol (1975) 1.78
Exogenous NO(3) Influx and Endogenous NO(3) Efflux by Two Maize (Zea mays L.) Inbreds during Nitrogen Deprivation. Plant Physiol (1988) 1.45
Oxygen uptake by illuminated maize leaves. Nature (1969) 1.42
p-Fluorophenylalanine-Induced Restriction of Ion Uptake and Assimilation by Maize Roots. Plant Physiol (1985) 1.36
Nitrate Reduction in Response to CO(2)-Limited Photosynthesis : Relationship to Carbohydrate Supply and Nitrate Reductase Activity in Maize Seedlings. Plant Physiol (1990) 1.30
Nitrate absorption and assimilation in ryegrass as influenced by calcium and magnesium. Plant Physiol (1972) 1.30
Alterations in leaf carbohydrate metabolism in response to nitrogen stress. Plant Physiol (1988) 1.26
The alcohol use disorders identification test: an aid to recognition of alcohol problems in primary care patients. Prev Med (2001) 1.25
Root environment acidity as a regulatory factor in ammonium assimilation by the bean plant. Plant Physiol (1966) 1.23
Nitrogen-15 Dioxide Uptake and Incorporation by Phaseolus vulgaris (L.). Science (1979) 1.23
Nitrogen Enhancement of Phosphate Transport in Roots of Zea mays L. : I. Effects of Ammonium and Nitrate Pretreatment. Plant Physiol (1987) 1.21
Nitrogen Enhancement of Phosphate Transport in Roots of Zea mays L: II. Kinetic and Inhibitor Studies. Plant Physiol (1987) 1.19
Nitrate Uptake and Partitioning by Corn Root Systems : Differential Effects of Ammonium among Genotypes and Stages of Root Development. Plant Physiol (1985) 1.14
Utilization of Previously Accumulated and Concurrently Absorbed Nitrogen during Reproductive Growth in Maize : Influence of Prolificacy and Nitrogen Source. Plant Physiol (1986) 1.10
Health-related quality of life in primary care patients with recognized and unrecognized mood and anxiety disorders. Int J Psychiatry Med (1999) 1.07
Endogenous NO(3) in the Root as a Source of Substrate for Reduction in the Light. Plant Physiol (1987) 1.05
Assimilation of NO(3) Taken Up by Plants in the Light and in the Dark. Plant Physiol (1984) 0.99
Does the severity of mood and anxiety symptoms predict health care utilization? J Fam Pract (1999) 0.97
Pregnant adolescents: experiences and behaviors associated with physical assault by an intimate partner. Matern Child Health J (2000) 0.93
Simultaneous influx of ammonium and potassium into maize roots: kinetics and interactions. Planta (1988) 0.92
A longitudinal investigation of medical student attitudes toward the medically indigent. Teach Learn Med (1997) 0.88
Effects of Altered Carbohydrate Availability on Whole-Plant Assimilation of NO(3). Plant Physiol (1989) 0.86
The behavioral risks and life circumstances of adolescent mothers involved with older adult partners. Arch Pediatr Adolesc Med (2001) 0.86
Nitrate influx and efflux by intact wheat seedlings: Effects of prior nitrate nutrition. Planta (1976) 0.86
Teaching outpatient procedures: most common settings, evaluation methods, and training barriers in family practice residencies. Fam Med (1998) 0.85
Recognition of mental health problems in primary care practices. Fam Med (1997) 0.85
Daily changes in nitrate influx, efflux and metabolism in maize and pearl millet. Planta (1981) 0.82
Nitrate reduction in the roots and shoots of wheat seedlings. Planta (1970) 0.77
Differential Inhibition by Ferulic Acid of Nitrate and Ammonium Uptake in Zea mays L. Plant Physiol (1992) 0.77
To die or not to dye. Poisoning from arsenical pigments in the 19th century. Pharm Hist (Lond) (1996) 0.76
How should physicians involve patients in medical decisions? JAMA (2000) 0.76
The Carbolic smoke ball. Pharm Hist (Lond) (1984) 0.76
Asymptomatic prostate nodules. J Fam Pract (1992) 0.75
Warning patients about alcohol abuse. JAMA (1992) 0.75
Reliability: why bother? Fam Med (1991) 0.75
Early discharge of newborns. JAMA (1997) 0.75
Guaranteed to cure: inventions for healing. Pharm Hist (Lond) (1992) 0.75
Collecting Leeches. Pharm Hist (Lond) (2004) 0.75
Who was "Lily the Pink"? the story of an American proprietary medicine. Pharm Hist (Lond) (1998) 0.75
Brockedon's press. Pharm Hist (Lond) (1987) 0.75
Population ageing and intergenerational conflict: a post-Keynesian view. J Econ Stud (1992) 0.75
Elephants' milk. Pharm Hist (Lond) (2003) 0.75
Risk and resistance factors in the adaptation of mothers of children with cystic fibrosis. J Pediatr Psychol (1991) 0.75
Pneumocephalus associated with a frontoethmoidal osteoma. J La State Med Soc (1989) 0.75
Baunscheidtism. Pharm Hist (Lond) (1989) 0.75
Local anesthetic cartridge warmer--first in, first out fresh. Ill Dent J (1984) 0.75
Soil, plant, and terrain effects on natural perchlorate distribution in a desert landscape. J Environ Qual (2014) 0.75
Mr Humphrey's inhaler. Pharm Hist (Lond) (1994) 0.75
Frame food diet. Pharm Hist (Lond) (2001) 0.75
Sympathetic ointment and the power of sympathy. Pharm Hist Aust (2002) 0.75
Gran angelica. Patrick Anderson and the true Scots Pills. Pharm Hist (Lond) (1987) 0.75
Perchlorate content of plant foliage reflects a wide range of species-dependent accumulation but not ozone-induced biosynthesis. Environ Pollut (2013) 0.75
The influence of ammonium on nitrate reduction in wheat seedlings. Planta (1969) 0.75
The Leslie Matthews Medal. Pharm Hist (Lond) (1992) 0.75
Some notes on an early nineteenth century manuscript medical receipt book. Pharm Hist (Lond) (2003) 0.75
Farr's Patent Ampulla. Pharm Hist (Lond) (1977) 0.75
Population growth: a comparison of evolutionary views. Int J Soc Econ (1995) 0.75
Storing leeches. Pharm Hist (Lond) (2004) 0.75
Bleeding with leeches. Pharm Hist (Lond) (2004) 0.75
Aether rounds. Pharm Hist (Lond) (1976) 0.75
The unfortunate Mr Jukes, the flexible clysma-duct and the improved stomach pump. Pharm Hist (Lond) (2005) 0.75
Chemiluminescent detection of amines and amino acids using in situ generated Ru(bpy)(3)(3+) following separation by capillary electrophoresis. Talanta (1998) 0.75
Antiques of Mander, Weaver and Co., Wolverhampton. Pharm Hist (Lond) (1978) 0.75
Utilitarian pension and retirement policies under population ageing. J Popul Econ (1989) 0.75
Partitioning of previously-accumulated nitrate to translocation, reduction, and efflux in corn roots. Planta (1983) 0.75
Edward's patent feeding bottle. Pharm Hist (Lond) (1991) 0.75
Lupton of Levenshulme. Pharm Hist (Lond) (1977) 0.75