Results 91 to 100 of about 26,899 (190)

Endothelium‐ and epithelium‐derived novel endogenous catecholamines as modulators of the autonomic nervous system

British Journal of Pharmacology, Volume 183, Issue 15, Page 4091-4110, August 2026.
Abstract Catecholamines are classically viewed as neuronal transmitters and adrenal hormones; however, accumulating evidence demonstrates that sources other than nerve fibres and adrenal medulla play a fundamental role in local organ regulation. Physiological paradoxes, such as preserved organ function after denervation or transplantation, challenge a ...
Mariana G. de Oliveira, Edson Antunes, Fabiola Zakia Monica, Gilberto De Nucci   +3 more
wiley   +1 more source

Reconsidering the role of introduced species in the climate‐affected and highly invaded eastern Mediterranean

Conservation Biology, Volume 40, Issue 4, August 2026.
Abstract Bioinvasions are considered mostly as a biodiversity and conservation hazard, but in specific situations, introduced species can bring ecological or socioeconomic benefits. We assessed the social–ecological role of marine introduced species in the eastern Mediterranean Sea—a global hotspot of bioinvasions and extirpations—and their potential ...
Stelios Katsanevakis, Jonathan Belmaker, Gil Rilov, Erez Yeruham, Andreas Konstantinidis, Maria Papazekou, Sylvaine Giakoumi, Antonios D. Mazaris   +7 more
wiley   +1 more source

On the Constitution of Tetrodotoxin

Chemical and Pharmaceutical Bulletin, 1958
Tsuda, Kyosuke, Kawamura, Masaaki, Hayatsu, Ryoichi   +2 more
openaire   +3 more sources

On the Structure of Tetrodotoxin

Chemical and Pharmaceutical Bulletin, 1964
Tsuda, Kyosuke, Tachikawa, Ryuji, Sakai, Kiyoshi, Tamura, Chihiro, Amakasu, Osamu, Kawamura, Masaaki, Ikuma, Susumu   +6 more
openaire   +3 more sources

Tetrodotoxin: a brief history.

Proceedings of the Japan Academy. Series B, Physical and biological sciences, 2008
Tetrodotoxin (TTX), contained in puffer, has become an extremely popular chemical tool in the physiological and pharmacological laboratories since our discovery of its channel blocking action in the early 1960s. This brief review describes the history of discovery of TTX action on sodium channels, and represents a story primarily of my own work.
openaire   +2 more sources

Effects of Tetrodotoxin on Safety, and Sensory and Respiratory Systems: A Dose-Escalating Study in Healthy Volunteers. [PDF]

Eur J Pain
Kuijpers KWK, Van Der Schrier R, Dahan A, Van Velzen M.   +3 more
europepmc   +1 more source

Tetrodotoxin poisoning with cardiorespiratory arrest and permanent neurological sequelae following ingestion of a checkered puffer Sphoeroides testudineus (Linnaeus, 1758) from the Brazilian Amazon coast. [PDF]

Rev Soc Bras Med Trop
Vidigal IEM, Silva GVFD, Costa NFMF, Bezerra MH, Dias HN, Santos JA, Hauser-Davis RA, Nunes JLS.   +7 more
europepmc   +1 more source

Gut Epithelium of the Highly Toxic Ribbon Worm <i>Cephalothrix</i> cf. <i>simula</i> (Palaeonemertea, Nemertea) Contains Tetrodotoxin-Positive Bacterial Endosymbionts. [PDF]

Toxins (Basel)
Magarlamov TY, Malykin GV.
europepmc   +1 more source

Toxicity Profile of the Oceanic Pufferfish <i>Lagocephalus lagocephalus</i> in the Eastern Atlantic Area. [PDF]

Mar Drugs
Nocchi N, Santana-Mayor Á, Conde-Díaz A, Hernández-Lopez V, Rodríguez Hernández A, Brito A, Díaz-Marrero AR, Fernández JJ.   +7 more
europepmc   +1 more source

Hemolymph-Mediated Dynamics of Paralytic Shellfish Toxins and Tetrodotoxin in Scallops. [PDF]

Mar Drugs
Matsui R, Cho Y, Kudo Y, Konoki K, Nagasawa K, Yotsu-Yamashita M.   +5 more
europepmc   +1 more source