Bradykinin, a hypotensive and smooth muscle stimulating factor released from plasma globulin by snake venoms and by trypsin

MR e Silva, WT Beraldo… - American Journal of …, 1949 - journals.physiology.org
RESULTS Release of Bradykinin from Normal Blood by Snake Venoms and Trypsin. When
the venoms of most species of snakes are put into contact with the uterus or the gut of the …

Sponge-induced angiogenesis in mice and the pharmacological reactivity of the neovasculature quantitated by a fluorimetric method

…, AS Teixeira, AV Belo, AM Tarso, WT Beraldo - Microvascular …, 1997 - Elsevier
… protein or high molecular weight dextran to reduce its diffusion, has been utilized to reveal
… of neovascularization of the sponge, an aliquot of 100 ml/kg body weight of a sterile solution …

Formation of bradykinin in anaphylactic and peptone shock

WT Beraldo - American Journal of Physiology-Legacy …, 1950 - journals.physiology.org
Peptone Shock. Twenty dogs were injected intravenously with IO per cent Bactoprotone
solution, in doses of 0.5 to 5 cc/kg. The solution was boiled for IO minutes, cooled and shaken …

Intracellular distribution of histamine

I Mota, WT Beraldo, AG Ferri, LCU Junqueira - Nature, 1954 - nature.com
ALTHOUGH histamine is widely distributed in the tissues, very little has been reported on its
intracellular distribution. Recently, Copenhaver et al. and Hagen 2 , studying the histamine …

Angiotensin-ll-lnduced Angiogenesis in Sponge Implants in Mice

…, CC Cardoso, RDP Machado, WT Beraldo - International Journal of …, 1996 - karger.com
… are that AN promotes angiogenesis and increases wet weight, protein synthesis and GAG
… : wet weight, protein and GAG content. Increase of protein content and wet weight of sponge …

Protamine-like property of compounds 48/80 and stilbamidine and their action on mast cells.

I Mota, WT Beraldo… - Proceedings of the …, 1953 - journals.sagepub.com
Compound 48/80 and btil-bamidine produce both in vivo and in vitro bursting of rat's mast
cells. This phenomenon was observed with phase contrast microscopy as a rapid bubbling of …

Effect of purified scorpion toxin (tityustoxin) on the pancreatic secretion of the rat

G Novaes, OL Catanzaro, WT Beraldo, L Freire-Maia - Toxicon, 1982 - Elsevier
G. Novaes, OL Catanzaro, WT Beraldo and L. Freire-Maia. Effect of purified scorpion toxin (tityustoxin)
on the pancreatic secretion of the rat. Toxicon20, 847–853, 1982.—Intravenous …

Purification and partial characterization of kininogenase activity from Schistosoma mansoni adult worms

…, L Juliano, PMZ Coelho, JR Cunha-Melo, WT Beraldo… - Parasitology, 1998 - cambridge.org
An enzyme presenting kallikrein-like activity (designated sK1) was purified from the supernatant
of Schistosoma mansoni adult worm homogenate. The enzyme cleaves bradykinin from …

Inhibitory effects of carbohydrates on histamine release and mast cell disruption by dextran

WT Beraldo, WD Da Silva… - British Journal of …, 1962 - Wiley Online Library
Alloxan diabetic rats failed to show the skin reaction (blue spot) evoked by dextran, whereas
the effects produced by histamine and compound 48/80 were not altered. When dextran …

[BOOK][B] Action of 48/80 on the mast cell population and histamine content of the wall of the gastrointestinal tract of the rat

I Mota, WT Beraldo, AG Ferri, LCU Junqueira - 1956 - books.google.com
FELDBERG AND TALESNIK (1953) have shown that repeated intraperitoneal injections of
compound 48/80 which practically deplete the skin and striated muscle histamine in rats do …