Sentences with word «filamentous»

The word "filamentous" describes something that is long, thin, and thread-like in shape or appearance. Full definition
Cox obtained a biology degree at the University of Wolverhampton in the United Kingdom and went on to do a biochemical engineering Ph.D. at the University of Birmingham where he measured the growth of filamentous fungi in solid pastes using image analysis and fluorescence microscopy.
In rabbits, it is well established that exposure to the metal causes the formation of filamentous structures containing cytoplasmic neurofilament protein which would promote the formation of neurofilibary tangles.
Not so a cell, which maintains shape via rods of filamentous proteins called «actins.»
They found that the abundance of Th - 17 cells in the gut is tied to the presence of gut microbes called segmented filamentous bacteria.
Paleontologist Mark Norell of the American Museum of Natural History in New York City and his colleagues report that the 130 - million - year - old specimen represents a dromeosaur covered with filamentous structures that exhibit a branching pattern unique to feathers.
These lineages share a common ancestor that lived over 400 million years ago, and fossils from this time period show evidence that plants were already forming beneficial relationships with filamentous microbes.
Mice from one vendor, for example, were notably lacking segmented filamentous bacteria (SFB), a commensal lineage recently shown to help mice produce key antibodies and immune cells in their intestines.
Direct anti-inflammatory effect of a bacterial virulence factor: IL -10-dependent suppression of IL - 12 production by filamentous haemagglutinin from Bordetella pertussis.
Despite this, with the exception of filamentous cyanobacteria, microbes have largely been overlooked in monitoring programs».
In the image below, taken with the Swedish Solar Telescope of the Roque de los Muchachos Observatory (La Palma), the jets are observed in the solar disk as filamentous structures of short duration and reflected in the spectrum shifted to blue because they are getting close to the Earth.
«We believe that wormlike particles will be a challenge for macrophages to engulf and clear,» DeSimone says, «because such filamentous objects are known to be difficult for macrophages to reel in.
In essence, Ebola VP40 is assembling on phosphatidylserine - enriched regions of human cells to form the long filamentous virus particle we are so familiar with seeing.»
Researchers have discovered that the film constructed by assembling a nontoxic filamentous virus functions as a heat dissipation material, and that can be simply prepared by drying the virus aqueous solution at room temperature.
Besides mushrooms such as truffles or morels, also many yeast and mould fungi, as well as other filamentous fungi belong to the Ascomycota phylum.
The other two are pertussis toxin and filamentous haemagglutinin.
Most biologists have seen dense filamentous fungal colonies growing on rich nutrient agar plates, but in nature the filaments can be much longer and the colonies less dense.
Pyogranulomatous inflammation with branching nonseptate filamentous organisms approximately 2 μm in diameter, presumptively fungal organisms, was diagnosed by cytologic evaluation of fine - needle aspirates from several masses.
Particles that are more spherically symmetric can be engulfed in one fell swoop by macrophages, but that is more difficult for such filamentous particles
The sequence is a «big deal» says John Taylor, an evolutionary biologist at the University of California, Berkeley, because filamentous Ascomycota such as N. crassa are involved in most plant diseases.
Upon mixing with the surface layer, the water will cause an increase in the growth of filamentous algae and elevate the risk of blue - green algal blooms.
Unlike other bacteria, the streptomycetes grow in filamentous colonies and develop specialized «tissues» like a multicellular organism does.
Some nonavian theropod dinosaurs were at least partially covered in feathers or filamentous protofeathers.
Researchers at MedImmune, a Maryland - based biotech company, and at Washington University in St. Louis whipped up two separate vaccine formulations in the hope that at least one would successfully target an «adhesion» molecule called Filamentous H, or FimH, present on E. coli.
These aberrant morphological changes were accompanied by an abnormal distribution of intracellular filamentous actin (F - actin).
When treated with the antibiotic, the bacteria dramatically change shape, becoming filamentous.
«In contrast, there was an absence of nurdles — pellets used as a basis for plastic production — and a lower incidence of plastic filamentous fibers from commercial fishing, such as rope, netting and cord.»
The most distinct trend was a decline in the abundance of large - sized, filamentous diatoms and an increase in small diatoms.»
«Ancient filamentous structures should not be accepted as being of biological origin until all possibilities of their nonbiological origin have been exhausted,» Brasier and his coauthors wrote in a report last year.
Diversity of culturable filamentous Ascomycetes in the eastern South Pacific Ocean off Chile — Jeanett Vera — World Journal of Microbiology and Biotechnology
* Green synthesis of gold nanoparticles by thermophilic filamentous fungi — Zsófia Molnár — Scientific Reports
Published in the journal Proceedings of the National Academy of Sciences, a new study shows that aggressive filamentous microbial (fungi - like) pathogens can invade liverworts and that some elements of the liverwort's response are shared with distantly related plants.
Genomic sequence of the pathogenic and allergenic filamentous fungus Aspergillus fumigatus.
The worms are capable of sucking out the sperm following copulation, but some worms have evolved filamentous structures on the sperm heads help protect against such manipulation by anchoring the sperm inside the antrum.
In filamentous cells of the bacterium Rhodobacter sphaeroides, the tubulin homolog FtsZ (tagged with CFP) forms dot - like and spiral structures in two distinct populations.
In the late 1960s, he uncovered the importance of charge - charge interaction between protein subunits in the self - assembly of tobacco mosaic virus capsids, and later he elucidated the novel mechanism of protein — DNA charge interaction that governs the assembly of filamentous bacteriophage virions.
In the bacterium Bacillus subtilis, cooperation between surfactin - producing and matrix - producing cells (artificially colored red and green, respectively, in the image) drives migration over solid surfaces by the formation of filamentous looped «van Gogh» bundles at the edge of the colony.
Filamentous polymers called microtubules play vital roles in chromosome segregation and molecular transport.
The whipworm is a 45 - 75 mm long parasite with a thick posterior and thin filamentous end that resembles a whip, ergo the common name «whipworm.»
The white filamentous structures are called chordae tendinae.
A special relationship between spherical and filamentous microorganisms in mature human dental plaque
It seems that the precursors to feathers (sometimes called «filamentous integumentary appendages») have been found fairly far back in the fossil record and may even predate dinosaurs.
It consists of three major sub-structures inside the cell, which are made up of long, filamentous proteins: tubulin and actin.
By studying liverworts - which diverged from other land plants early in the history of plant evolution - researchers from the Sainsbury Laboratory at the University of Cambridge have found that the relationship between plants and filamentous microbes not only dates back millions of years, but that modern plants have maintained this ancient mechanism to accommodate and respond to microbial invaders.
Segmented filamentous bacteria are indigenous intestinal bacteria that activate intraepithelial lymphocytes and induce MHC class II molecules and fucosyl asialo GM1 glycolipids on the small intestinal epithelial cells in the ex ‐ germ ‐ free mouse
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