lectin/vomiting

In previous in vitro studies, the authors showed that phytohemagglutinin (PHA) stimulated peripheral blood lymphocytes (PBL) from cancer patients to generate cells that were lytic for fresh autologous tumor but not for lymphocytes or lymphoblasts. Thus, after IRB approval, a phase I clinical

During recent years, numerous new and exotic fruits have become available in Denmark. However, some of these may be potentially hazardous if incorrectly prepared. Some leguminous plants, in particular, contain considerable amounts of toxic lectins. The authors report two persons who developed severe

Ingestion of the toxic mushroom Boletus venenatus causes a severe gastrointestinal syndrome, such as nausea, repetitive vomiting, diarrhea, and stomachache. A family of isolectins (B. venenatus lectins, BVLs) was isolated as the toxic principles from the mushroom by successive 80% ammonium

Between July 1976 and February 1989, 50 incidents of suspected red kidney bean poisoning were reported in the UK. Nine incidents in which nausea, vomiting and diarrhoea developed within 1-7 h of ingestion, were confirmed by the detection of haemagglutinin in the beans. The diagnosis was made on a

14 cattle (mainly younger ones) of a total of 50 extensively kept Galloways died within 6 weeks in late winter 2001/02. According to the owner's report, grass growth had been rather poor; therefore, the herd was fed additionally hay as well as large amounts of tulip onions. In the microbiological

We reported that gestational thyrotoxicosis is induced by thyroid-stimulating activity (TSA) of circulating hCG. However, the serum immunological hCG concentration did not correlate to TSA. To elucidate this, we examined the relation of carbohydrate moieties of hCG to bioactivity in 79 early

Ricin, a lectin from the castor bean plant (Ricinis communis), is considered one of the most potent plant toxins. Ingestion of masticated seeds results in high morbidity, with vomiting and watery to hemorrhagic diarrhea. The prognosis varies with the number of seeds ingested, the degree of

BACKGROUND Aviscumine is an Escherichia coli-derived recombinant type II ribosome-inactivating protein with potent antitumor activity in vitro and in vivo. It is the recombinant counterpart of natural mistletoe lectin-I. The current study was performed to determine the safety profile, dose-limiting

The genus Pinellia (Araceae), consisting of nine species, is mainly distributed in Eastern Asia. In traditional medicine, some Pinellia species have long been used for the treatment of various ailments, such as cough, vomiting, inflammation, epilepsy, cervical cancer and traumatic injury.

The surface tegument of the liver fluke Fasciola hepatica is a syncytial cytoplasmic layer bounded externally by a plasma membrane and covered by a glycocalyx, which constitutes the interface between the parasite and its ruminant host. The tegument's interaction with the immune system during the

V11294 is a new cyclic nucleotide phosphodiesterase type 4 (PDE4) inhibitor of the rolipram class. In this report we present the pharmacological profile of V11294. V11294 inhibited PDE4 isolated from human lung with IC(50) 405 nM, compared to 3700 nM for rolipram. In contrast, V11294 inhibition of

BACKGROUND The scorpion Tityus stigmurus is widely distributed in Northeastern Brazil and known to cause severe human envenoming, inducing pain, hyposthesia, edema, erythema, paresthesia, headaches and vomiting. The present study uses a transcriptomic approach to characterize the gene expression

The synthetically produced cyclic peptides solnatide (a.k.a. TIP or AP301) and its congener AP318, whose molecular structures mimic the lectin-like domain of human tumor necrosis factor (TNF), have been shown to activate the epithelial sodium channel (ENaC) in various cell- and animal-based studies.

The castor bean plant (Ricinus communis L.) or wonder tree is cultivated in many countries as an ornamental annual plant in gardens. The highest concentration of the lectin ricin is present in the seeds and pods. Ricin is considered as one of the most toxic natural poisons. Ricinine is a piperidine