Pseudomonas tolaasii, the causative agent of Agaricus bisporus brown blotch disease, can be identified by the white line reaction, occurring upon confrontation of the tolaasin-producing mushroom pathogen with "Pseudomonas reactans," producing the lipopeptide white line-inducing principle (WLIP). The draft genome sequence of the WLIP-producing indicator Pseudomonas fluorescens strain LMG 5329 is...

Based on a variable-free combinatory form of definite clause logic programs we outline a methodology and supporting program environment CombInduce for inducing well-moded logic programs from examples. The combinators comprise fold combinators for recursion on lists. The combinator form is distinguished by enabling piecewise composition of semantically meaningful program elements according to th...

The nature of the activating antigen, however, has been an enigma over decades of sarcoidosis research. The histological similarities between sarcoidosis and tuberculosis, and the usefulness of tuberculin preparations in the Mendel-Mantoux test, led to the search for an antigen-containing extract, and in the middle of the last century, the first “antigen” was isolated from the spleen cells of p...

Momordica charantia (bitter gourd) has been used in the traditional system of medicine for the treatment of various diseases. Anticancer activity of M. charantia extracts has been demonstrated by numerous in vitro and in vivo studies. In the present study, we investigated the differentiation inducing potential of fractionated M. charantia seed extracts in human myeloid HL60 cells. We found that...

background: the anti-cancer effects of honey bee venom (bv) and chrysin might open a new window for treatment of chemo-resistant cancers. this study was designed to evaluate cytotoxic and pro-apoptotic effects of bv and chrysin on a2780cp cistplatin- resistant human ovarian cancer cells. methods: as per the study objectives, a2780cp cells were categorized to 4 groups: 3 experiment groups (treat...

This dialogue was held between the Guest Editors of the Special Issue on "Plant Transgenesis" of the Int. J. Dev. Biol. and Marc Van Montagu. Research in the group of Marc Van Montagu and Jeff Schell in the 1970s was essential to reveal how the phytopathogenic bacterium Agrobacterium tumefaciens transfers DNA to host plants to cause crown gall disease. Knowledge of the molecular mechanism under...

Contact structures, as well their holomorphic and quaternionic counterparts are the primary examples of strongly bracket generating (or fat) distributions. In this article we associate a numerical invariant to corank $2$ fat distribution on manifolds, referred \emph{degree} distribution. The real underlying contact structure is degree $2$. Using Gromov's sheaf theoretic analytic techniques $h$-...

The biological activities of the lipodepsipeptides (LDP) white line-inducing principle (WLIP), produced by Pseudomonas reactans NCPPB1311, and tolaasin I, produced by R tolaasii NCPPB2192, were compared. Antimicrobial assays showed that both LDP inhibited the growth of fungi-including the cultivated mushrooms Agaricus bisporus, Lentinus edodes, and Pleurotus spp.--chromista, and gram-positive b...

Recent results demonstrate that inducing an abstract representation of target analogs at retrieval time aids access to analogous situations with mismatching surface features (i.e., the late abstraction principle). A limitation of current implementations of this principle is that they either require the external provision of target-specific information or demand very high intellectual engagement...