Pseudomonas aeruginosa often colonises immunocompromised patients and the lungs of cystic fibrosis patients. It exhibits resistance to many antibiotics by forming biofilms, which makes it hard to eliminate. P. aeruginosa biofilms form mushroom-shaped structures under certain circumstances. Bacterial motility and the environment affect the eventual mushroom morphology. This study provides an age...

A worker honeybee performs tasks within the hive for approximately the first 3 weeks of adult life. After this time, it becomes a forager, flying repeatedly to collect food outside of the hive for the remainder of its 5-6 week life. Previous studies have shown that foragers have an increased volume of neuropil associated with the mushroom bodies, a brain region involved in learning, memory, and...

BACKGROUND Mushroom spores have frequently been associated with respiratory allergy. The aims of this study were to elucidate the incidence and causes of chronic cough in a mushroom farm. METHODS Participants were 69 mushroom workers who produce Hypsizigus marmoreus (Bunashimeji) and 35 control subjects. We excluded six workers because they had had asthma or allergic rhinitis before working. ...

The mushroom bodies of the insect brain are sensory integration centers best studied for their role in learning and memory. Studies of mushroom body structure and development in neopteran insects have revealed conserved morphogenetic mechanisms. The sequential production of morphologically distinct intrinsic neuron (Kenyon cell) subpopulations by mushroom body neuroblasts and the integration of...

tyrosinase has been recognized as a major autoantign in human vitiligo. here we have shown that experimental autoimmune vitiligo can be induced by intradermal injection of mushroom tyrosinase emulsified in complete freund’s adjuvant in c57bl/6 mice. the onse of vitiligo was characterized by hair hypopigmentation and total melanocyte depletion in the basal layer of the epidermis. our results con...

background: pesticides are one of the important sources of environmental pollution that influence human health. the aim of current study was to determine diazinon and benomyl residues levels in mushrooms grown in greenhouses. methods: mushroom samples were obtained from 10 active greenhouses of hamadan province, iran, every 14 days from may 2014. the absorbance of diazinon and benomyl were meas...

The antioxidant’s ability of mushroom extract (prepared from edible mushroom -Pleurotus) to stabilize color of uncooked andcooked burger was evaluated in comparison to certain types of antioxidants (α-TOC / BHA ). The result showed that the lipid oxidation and color shelf life of uncooked and cooked burger upon addition of 2, 5 and 8 ml of mushroom extract (ME) per 100 g of meat, caused a prolo...

In honeybees, age-associated structural modifications can be observed in the mushroom bodies. Prominent examples are the synaptic complexes (microglomeruli, MG) in the mushroom body calyces, which were shown to alter their size and density with age. It is not known whether the amount of intracellular synaptic proteins in the MG is altered as well. The presynaptic protein Bruchpilot (BRP) is loc...

Background: Mushroom poisoning as a medical emergency can be a challenging problem for physicians. Despite the vast resources of poisonous mushrooms in Iran, few studies have been done in this regard, especially in the southwest region of the Caspian Sea that is very suitable for mushroom growth. Therefore, the aim of this study was to evaluate our experience with mushroom poisoning in this reg...

BACKGROUND Anaphylaxis is one of the severest forms of allergic diseases. Some kinds of mushroom are known as causative allergens in food anaphylaxis. Matsutake mushroom (Tricholoma matsutake) is a typical edible mushroom available in autumn in Japan. We encountered an 8-year-old Japanese girl who developed anaphylaxis after ingesting matsutake mushrooms. METHODS We studied the case in detail...