Results 81 to 90 of about 5,028,792 (285)

Root Gravitropism Is Regulated by a Crosstalk between para-Aminobenzoic Acid, Ethylene, and Auxin1[OPEN]

open access: yesPlant Physiology, 2018
Endogenous free para-aminobenzoic acid levels modulate the auxin-ethylene crosstalk necessary for root gravitropism Plants respond to gravitational force through directional growth along the gravity vector.
H. Nziengui   +6 more
semanticscholar   +1 more source

Electrochemical Biosensors for Cancer Biomarker Detection: Basic Concept, Design Strategy and Cutting‐Edge Development

open access: yesElectrochemical Science Advances, EarlyView.
ABSTRACT Cancer is a result of uncontrolled cell growth with the potential to damage or spread to another part of the body. It is the deadliest disease in the world; therefore, rapid and sensitive detection is essential to fight it. In the past few decades, many diagnosis tools have been developed to detect cancer and monitor therapy progress.
Md Mobarok Karim, Tahera Lasker
wiley   +1 more source

2-Aminobenzoic acid–4-(pyridin-4-yldisulfanyl)pyridine (1/1)

open access: yesActa Crystallographica Section E, 2011
The title 1:1 co-crystal, C7H7NO2·C10H8N2S2, features a highly twisted 4-(pyridin-4-yldisulfanyl)pyridine molecule [dihedral angle between the pyridine rings = 89.06 (10)°].
Hadi D. Arman   +2 more
doaj   +1 more source

Reduction of blood serum cholesterol [PDF]

open access: yes, 1974
By feeding a human subject as the sole source of sustenance a defined diet wherein the carbohydrate consists substantially entirely of glucose, maltose or a polysaccharide of glucose, the blood serum cholesterol level of the human subject is ...
Winitz, M.
core   +1 more source

Glial Versus Neuronal Na+/K+‐ATPase in Activity‐Evoked K+ Clearance and Their Sensitivity to Elevated Extracellular K+

open access: yesGlia, EarlyView.
The glial Na+ pump regulates [K+]o during neuronal activity, and the neuronal version restores [K+]o to baseline. Spreading depression‐related rise of K+ does not cause SD propagation via suppression of Na+/K+‐ATPase or glutamate transport. ABSTRACT Neuronal activity in the central nervous system is associated with a [K+]o transient that is swiftly ...
Brian Skriver Nielsen   +6 more
wiley   +1 more source

Toxicity of p-Aminobenzoic Acid

open access: yesExperimental Biology and Medicine, 1942
Summary1. In mice, rats, and dogs, the acute toxicity of p-aminobenzoic acid by mouth has been determined. The drug is more toxic to mice and dogs than to rats. By intravenous injection the sodium salt of p-aminobenzoic acid is more toxic to rats than to mice. 2.
E. B. Robbins, C. C. Scott
openaire   +2 more sources

New patents on topical anesthetics. [PDF]

open access: yes, 2014
Anesthesia is defined as a total or partial loss of sensation and it may be general, local or topical, depending on the method of drug administration and area of the body affected.
CALVIERI, Stefano   +6 more
core   +1 more source

4,4′-Bipyridinium bis(perchlorate)–4-aminobenzoic acid–4,4′-bipyridine–water (1/4/2/2)

open access: yesActa Crystallographica Section E, 2009
In the structure of the title compound, C10H10N22+·2ClO4−·4C7H7NO2·2C10H8N2·2H2O, the 4,4′-bipyridinium cation has a crystallographically imposed centre of symmetry.
Qun-Hui Meng   +4 more
doaj   +1 more source

Node Modification of Metal‐Organic Frameworks for Catalytic Applications

open access: yesChemistryOpen, EarlyView.
Post‐synthetic modification of metal‐organic framework (MOF) nodes with metal or organic species produces advanced materials that serve as efficient catalysts, promoting more sustainable chemical transformations. Abstract Metal‐organic frameworks (MOFs) have been a breakthrough in different fields of chemistry, not only due to the extensive ...
Mario Martos, Isidro M. Pastor
wiley   +1 more source

Crystal nucleation and growth in a polymorphic system: Ostwald's rule,: P -aminobenzoic acid and nucleation transition states

open access: yes, 2018
Ostwald's rule remains a long standing guide to crystallisation in polymorphic systems. It is often assumed that this rule has its origins in nucleation processes that favour metastable phases.
James F. B. Black   +5 more
semanticscholar   +1 more source

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