User profiles for R. M. Counago

Rafael M. Couñago

Centro de Química Medicinal - UNICAMP
Verified email at unicamp.br
Cited by 1546

[HTML][HTML] Mitochondrial uncoupling protein-dependent signaling in plant bioenergetics and stress response

P Barreto, RM Counago, P Arruda - Mitochondrion, 2020 - Elsevier
The biological function of plant mitochondrial uncoupling proteins (pUCPs) has been a matter
of considerable controversy. For example, the pUCP capacity to uncouple respiration from …

[HTML][HTML] Dysregulation of transition metal ion homeostasis is the molecular basis for cadmium toxicity in Streptococcus pneumoniae

SL Begg, BA Eijkelkamp, Z Luo, RM Counago… - Nature …, 2015 - nature.com
Cadmium is a transition metal ion that is highly toxic in biological systems. Although relatively
rare in the Earth’s crust, anthropogenic release of cadmium since industrialization has …

[PDF][PDF] WNT activates the AAK1 kinase to promote clathrin-mediated endocytosis of LRP6 and establish a negative feedback loop

…, MV Gammons, JM Bennett, RM Counago… - Cell reports, 2019 - cell.com
β-Catenin-dependent WNT signal transduction governs development, tissue homeostasis,
and a vast array of human diseases. Signal propagation through a WNT-Frizzled/LRP …

Hinge binder scaffold hopping identifies potent calcium/calmodulin-dependent protein kinase kinase 2 (CAMKK2) inhibitor chemotypes

…, AS Santiago, RM Counago… - Journal of medicinal …, 2021 - ACS Publications
CAMKK2 is a serine/threonine kinase and an activator of AMPK whose dysregulation is linked
with multiple diseases. Unfortunately, STO-609, the tool inhibitor commonly used to probe …

SGC-AAK1-1: a chemical probe targeting AAK1 and BMP2K

C Wells, RM Counago, JC Limas… - ACS medicinal …, 2019 - ACS Publications
Inhibitors based on a 3-acylaminoindazole scaffold were synthesized to yield potent dual
AAK1/BMP2K inhibitors. Optimization furnished a small molecule chemical probe (SGC-AAK1-1…

Imperfect coordination chemistry facilitates metal ion release in the Psa permease

RM Couñago, MP Ween, SL Begg, M Bajaj… - Nature chemical …, 2014 - nature.com
The relative stability of divalent first-row transition metal ion complexes, as defined by the
Irving-Williams series, poses a fundamental chemical challenge for selectivity in bacterial metal …

[HTML][HTML] Evolution of the B3 DNA binding superfamily: new insights into REM family gene diversification

EAC Romanel, CG Schrago, RM Couñago… - PloS one, 2009 - journals.plos.org
Background The B3 DNA binding domain includes five families: auxin response factor (ARF),
abscisic acid-insensitive3 (ABI3), high level expression of sugar inducible (HSI), related to …

In depth analysis of kinase cross screening data to identify chemical starting points for inhibition of the Nek family of kinases

CI Wells, NR Kapadia, RM Couñago, DH Drewry - MedChemComm, 2018 - pubs.rsc.org
Potent, selective, and cell active small molecule kinase inhibitors are useful tools to help
unravel the complexities of kinase signaling. As the biological functions of individual kinases …

[HTML][HTML] In depth analysis of kinase cross screening data to identify CAMKK2 inhibitory scaffolds

…, CG Langendorf, JS Oakhill, BJ Eduful, RM Couñago… - Molecules, 2020 - mdpi.com
The calcium/calmodulin-dependent protein kinase kinase 2 (CAMKK2) activates CAMK1,
CAMK4, AMPK, and AKT, leading to numerous physiological responses. The deregulation of …

AdcA and AdcAII employ distinct zinc acquisition mechanisms and contribute additively to zinc homeostasis in Streptococcus pneumoniae

…, JR Morey, F Behr, RM Couñago… - Molecular …, 2014 - Wiley Online Library
S treptococcus pneumoniae is a globally significant human pathogen responsible for nearly
1 million deaths annually. Central to the ability of S . pneumoniae to colonize and mediate …