Results 61 to 70 of about 55,516 (311)

E151 (sym15), A Pleiotropic Mutant of Pea (Pisum sativum L.), Displays Low Nodule Number, Enhanced Mycorrhizae, Delayed Lateral Root Emergence, and High Root Cytokinin Levels [PDF]

, 2015
In legumes, the formation of rhizobial and mycorrhizal root symbioses is a highly regulated process which requires close communication between plant and microorganism.
Clairmont, Lindsey, Emery, R.J. Neil, Guinel, Frédérique C., Jones, James M.C., Macdonald, Emily S., Weiner, Catherine A.   +5 more
core   +2 more sources

Deciphering the skeletal interoceptive circuitry to control bone homeostasis

BMEMat, EarlyView.
This review introduces the skeletal interoceptive circuitry, covering the ascending signals from bone tissues to the brain (sensors), the central neural circuits that integrate this information and dispatch commands (CPU), and the descending pathways that regulate bone homeostasis (effectors).
Yefeng Wu, Jiusi Guo, Zhen Chen, Fengwei Zhang, Billy Kwok Chong Chow, Zhuofan Chen, Kelvin Wai‐Kwok Yeung, Wei Qiao   +7 more
wiley   +1 more source

The effects of rising atmospheric carbon dioxide on shoot-root nitrogen and water signaling. [PDF]

, 2013
Terrestrial higher plants are composed of roots and shoots, distinct organs that conduct complementary functions in dissimilar environments. For example, roots are responsible for acquiring water and nutrients such as inorganic nitrogen from the soil ...
Bloom, Arnold J, Easlon, Hsien Ming
core   +2 more sources

Profiling Serine Hydrolases in the Leishmania Host‐Pathogen Interactome Using Cell‐Permeable Activity‐Based Fluorophosphonate Probes

ChemBioChem, Accepted Article.
Leishmaniasis, a vector borne neglected tropical disease, caused by the protozoan parasite Leishmania, is a major global public health challenge with millions of new cases annually. Treatment of leishmaniasis is difficult for many reasons including a multiple life‐cycle stages, involving both an infective insect vector form, the promastigote, and a ...
Jaime A. Isern, Exequiel O.J. Porta, Karunakaran Kalesh, Zisis Koutsogiannis, Davide Cazzola, Ehmke Pohl, Paul Denny, Patrick G. Steel   +7 more
wiley   +1 more source

Genetic basis of cytokinin and auxin functions during root nodule development

Frontiers in Plant Science, 2013
The phytohormones cytokinin and auxin are essential for the control of diverse aspects of cell proliferation and differentiation processes in plants.
Takuya eSuzaki, Takuya eSuzaki, Momoyo eIto, Masayoshi eKawaguchi, Masayoshi eKawaguchi   +4 more
doaj   +1 more source

On the "activation" of cytokinins.

Journal of Biological Chemistry, 1975
A number of cytokinin analogs containing modifications in the heterocyclic moiety were prepared. These compounds were tested for activity as cytokinins and anticytokinins in the tabacco bioassay and the results were used to determine whether any position(s) of the heterocyclic nucleus of cytokinins may require derivatization as part of an over-all ...
Sidney M. Hecht, Folke Skoog, R Y Schmitz, D Werner, R B Frye, S. D. Hawrelak   +5 more
openaire   +3 more sources

Discovery of a Cytokinin Deaminase [PDF]

ACS Chemical Biology, 2011
An enzyme of unknown function within the amidohydrolase superfamily was discovered to catalyze the hydrolysis of N-6-substituted adenine derivatives, several of which are cytokinins. Cytokinins are a common type of plant hormone and N-6-substituted adenines are also found as modifications to tRNA.
Alissa M. Goble, Andrej Sali, Hao Fan, Frank M. Raushel   +3 more
openaire   +3 more sources

A Phase 1C, Open Label, Single Ascending Dose Study to Evaluate the Safety, Tolerability, and Pharmacokinetics of DM199 Administered Intravenously with a Polyvinyl Chloride Bag in Adult Healthy Subjects and Adults Recently Taking Angiotensin‐Converting Enzyme Inhibitors

Clinical Pharmacology in Drug Development, EarlyView.
Abstract This small phase 1C, open‐label, single ascending dose study evaluated the safety, tolerability, and pharmacokinetics (PKs) of DM199, a recombinant form of human tissue kallikrein‐1 (KLK1). A small sample size of both healthy subjects and hypertensive adults recently taking angiotensin‐converting enzyme inhibitors was studied. KLK1 has a known
Michael Giuffre, Annette D. Lista, Nick Paulson, Lorianne Masuoka   +3 more
wiley   +1 more source

Arabidopsis ABCG14 is essential for the root-to-shoot translocation of cytokinin. [PDF]

Cytokinins are phytohormones that induce cytokinesis and are essential for diverse developmental and physiological processes in plants. Cytokinins of the trans-zeatin type are mainly synthesized in root vasculature and transported to the shoot, where ...
Do, J, Endler, A, ENRICO, MARTINOIA, Kang, J, Kiba, T, KIM, KYUNG YOON, Ko, D, Kojima, M, Kwon, M, Lee, Y, Park, J, Sakakibara, H, SONG, WON YONG   +12 more
core   +1 more source

Hypocotyl adventitious root organogenesis differs from lateral root development [PDF]

, 2014
Wound-induced adventitious root (AR) formation is a requirement for plant survival upon root damage inflicted by pathogen attack, but also during the regeneration of plant stem cuttings for clonal propagation of elite plant varieties.
Geelen, Danny, Schotte, Sébastien, Verstraeten, Inge   +2 more
core   +2 more sources