The role of
flagella in Clostridium difficile pathogenicity.
Pfs, an important functional enzyme in AI-2 signal synthesis, encounter 25 % decrease of mRNA level under QS-1 influence, while
flagella motility was reduced heavily in luxS mutant.
The antennules of the Baltic shrimp Palaemon adspersus are sensory organs comprising two slender, filiform
flagella, lateral and medial, both of which are implanted on a common rigid peduncle.
Flagella play a key role in the bacterium's access to the bacterial colonization location.
Arrow heads in (a) and in (b) indicate anterior
flagella and undulating membrane, respectively (630x).
of Occurrence isolates (%) Lipase (lip) 40 100 Elastase (ela) 0 0 DNAse (exu) 40 100 Cytotonic heat--labile 0 0 (alt) Cytotonic heat--stable 12 30 enterotoxin (ast) Cytotoxic heat--labile 12 30 enerotoxin (act) Hemolysin (hly) 38 95 Aerolysin (aer) 31 76
Flagella (fla) 0 0 Serine Protease (ser) 40 100 Table 4: Occurrence and combinations of virulence in A.
Sliding disintegration of sperm
flagella. Sliding disintegration of sperm
flagella was performed by the method of Lindemann and Gibbons (9) with several modifications.
In addition to [F.sub.1][F.sub.0] ATP synthase bacterial
flagella, kinesin, dynein, myosin, actin, microtubule, dynamin, RNA polymerase, DNA polymerase, helicases, topoisomerases, and viral DNA packaging motors are some other prominent biological nanomotors.
Found in termite hindguts, this tiny creature with more than 20
flagella is named for H.P.
"It's about passion and sacrifice," said Alexander
Flagella, 27, a finalist in Vogue Italia's "Who is On Next?" competition, showing off his first-ever collection with a sophisticated and elegant 1930s look.
The experiment turned up another surprise: Many of the cells in the deep biosphere are making proteins to make
flagella, the whiplike "tails" that propel them through a fluid environment.