Cation-π interactions and their functional roles in membrane proteins

DT Infield, A Rasouli, GD Galles, C Chipot… - Journal of molecular …, 2021 - Elsevier
Cation-π interactions arise as a result of strong attractive forces between positively charged
entities and the π-electron cloud of aromatic groups. The physicochemical characteristics of …

Saxitoxin, a toxic marine natural product that targets a multitude of receptors

LE Llewellyn - Natural product reports, 2006 - pubs.rsc.org
Covering: up to the end of 2005Saxitoxin (STX) was discovered early last century and can
contaminate seafood and drinking water, and over time has become an invaluable research …

Structural basis for the modulation of voltage-gated sodium channels by animal toxins

H Shen, Z Li, Y Jiang, X Pan, J Wu… - Science, 2018 - science.org
INTRODUCTION Almost all venoms contain toxins that modulate the activity of voltage-gated
sodium (Nav) channels in order to incapacitate prey or predators. The single-chain …

Sexual selection, temperature, and the lion's mane

PM West, C Packer - Science, 2002 - science.org
The mane of the African lion (Panthera leo) is a highly variable trait that reflects male
condition and ambient temperature. We examined the consequences of this variation in a …

A stereoselective synthesis of (−)-tetrodotoxin

A Hinman, J Du Bois - Journal of the American Chemical Society, 2003 - ACS Publications
An asymmetric synthesis of the fugu fish poison,(−)-tetrodotoxin, is described. The route to
this extraordinary target employs a number of unique transformations, foremost of which are …

[LIBRO][B] Seafood and freshwater toxins: pharmacology, physiology, and detection

LM Botana - 2014 - books.google.com
The last few years have brought about many changes in the field of marine and freshwater
toxins, with advances in analytical technology and the realization that these toxins are a …

Saxitoxin

AP Thottumkara, WH Parsons… - Angewandte Chemie …, 2014 - Wiley Online Library
Abstract The paralytic agent (+)‐saxitoxin (STX), most commonly associated with oceanic
red tides and shellfish poisoning, is a potent inhibitor of electrical conduction in cells. Its …

Neuronal cellular nanosponges for effective detoxification of neurotoxins

D Wang, X Ai, Y Duan, N **an, RH Fang, W Gao… - ACS …, 2022 - ACS Publications
Neurotoxins attack and destruct the nervous system, which can cause serious health
problems and security threats. Existing detoxification approaches, such as antibodies and …

Neurotrophin-evoked depolarization requires the sodium channel NaV1.9

R Blum, KW Kafitz, A Konnerth - Nature, 2002 - nature.com
Brain-derived neurotrophic factor (BDNF) and other neurotrophins are essential for normal
brain function. Many types of neurons in the central nervous system are excited by BDNF or …

Evolutionary diversification of TTX-resistant sodium channels in a predator–prey interaction

SL Geffeney, E Fujimoto, ED Brodie III, ED Brodie Jr… - Nature, 2005 - nature.com
Understanding the molecular genetic basis of adaptations provides incomparable insight
into the genetic mechanisms by which evolutionary diversification takes place. Whether the …