() The Latin and English form of a Greek preposition, used as a prefix to signify down, downward, under, against, contrary or opposed to, wholly, completely; as in cataclysm, catarrh. It sometimes drops the final vowel, as in catoptric; and is sometimes changed to cath, as in cathartic, catholic.
Example Sentences:
(1) A descriptive report on the establishment and implementation of a computer assisted test assembly (CATA) system at the University of Iowa Medical Technology Program is presented.
(2) The 3.8-kbp sequence revealed that directly downstream from catA and potentially transcribed in the same direction were two open reading frames encoding polypeptides of 48 and 36 kilodaltons (kDa).
(3) A recombinant plasmid, pRO1783, which contains the 9.9-kb BamHI restriction fragment complemented P. aeruginosa mutants with lesions in the catA, catB, or catC gene; however, this fragment of chromosomal DNA did not contain any other catabolic genes which had been placed near the catA or catBC cluster based on cotransducibility of the loci.
(4) The catA, catB, and catC genes encode enzymes that catalyze consecutive reactions in the catechol branch of the beta-ketoadipate pathway: catA, catechol-1,2-dioxygenase (EC 1.13.11.1); catB, muconate lactonizing enzyme (EC 5.5.1.1); and catC, muconolactone isomerase (EC 5.3.3.4).
(5) The relationship between the pheB gene and other C12O-encoding genes has been shown: comparison of the pheB sequence with sequences of catA of Alcaligenes calcoaceticus, tfdC of A. eutrophus and clcA of P. putida demonstrated that there are conserved residues in all the four protein products of these genes.
(6) According to the difference of production of gastric acid, 132 patients were categorized into three groups: 59 Cata-responders, 28 Ana-responders and 45 Non-responders.
(7) Restriction mapping, deletion subcloning, and complementation analysis showed that the order of the genes on the cloned chromosomal DNA fragment is catA, catB, catC.
(8) New compounds can easily be compared to well-known ones about which clinical cata are available already.--Comparative investigations with netilmicin, a semi-synthetic sisomicin derivative, and with gentamicin are reported.
(9) Using pMO1811, a prime plasmid selected for the catA region, a series of Tn5 insertions were obtained which identified two new markers gcu (glycine utilization) and oap (organic acids and alcohols permeability) in the 125 kb region and located them in relation to other known markers of this region.
(10) When these fragments were ligated to a blunt-ended vector that contains ...CATA-3' ...GTAT-5' at its termini, as high as 84% of the clones obtained after transformation contained plasmids with a reconstructed Nde I site ... CATATG... ...GTATAC....
(11) When the catA-containing fragment was placed under the control of the lac promoter on pUC19 and induced with isopropylthiogalactopyranoside, catechol dioxygenase was formed in E. coli at twice the level found in fully induced cultures of A. calcoaceticus.
(12) Two regions of the plasmid were cloned, one carrying catA, the gene for catechol 1,2-oxygenase, and another carrying catBCDE, the subsequent four enzymes of the beta-ketoadipate pathway: these two regions appeared to be separated by at least 10 kbp.
(13) A. calcoaceticus strains with mutations in the catA gene were transformed to wild type by DNA from lysates of E. coli strains carrying the catA gene on recombinant plasmids.
(14) The sequences contain a variety of homogeneous clusters of tandem repeats of CATA, GA, TA, and CA, as well as GATA and GACA.
(15) The mutation, catA, was assigned to linkage group II.
(16) catA and catB were transcribed in the same direction and were separated by 3.8 kbp of DNA.
(17) Indications of linkage have been found between the tre-12 and catA markers and the aroG932 and sacQ36 markers.
(18) A 9.9-kilobase (kb) BamHI restriction endonuclease fragment encoding the catA and catBC gene clusters was selected from a gene bank of the Pseudomonas aeruginosa PAO1c chromosome.
(19) Peroxisomes perform a number of complementary and auxiliary reactions in general cell metabolism, in particular the cata- and anabolism of certain lipids, and therefore deserve consideration in clinical chemistry.
(20) Several DNA elements are localized at the same positions in the MTB1 and MTA genes: these include respective CATA and TATA boxes, two metal response elements, and three distinct upstream DNA elements that are also present, and in the same order, in the Spec 1 gene promoter.
Chicken
Definition:
(n.) A young bird or fowl, esp. a young barnyard fowl.
(n.) A young person; a child; esp. a young woman; a maiden.
Example Sentences:
(1) No one has jobs,” said Annie, 45, who runs a street stall selling fried chicken and rice in the Matongi neighbourhood.
(2) Hugh Fearnley-Whittingstall tried to liven things up, but there are only so many ways to tell us to be nice to chickens.
(3) The bursa of Fabricius, thymus glands and spleen of chickens were also shown to express mRNA coding for ANP.
(4) The effect of modifying the periodate-susceptible methionine residues in chicken ovotransferrin was small but significant.
(5) When commercial chickens are infected in most sensitive one-day age, the virus titre does not exceed the value of 10(12) particles per 1 ml of plasma.
(6) The reaction of cis-diamminedichloroplatinum(II) with chicken erythrocyte nuclei produces covalent cross-linking of HMG proteins 1, 2 and E to DNA, in addition to cross-links amongst LMG proteins.
(7) Specific antisera prepared in rabbits or in foot-pad-inoculated chickens were adequate for culture typing.
(8) Thymus and spleen cells from such hypogammaglobulinaemic chickens were extracted with non-ionic detergents, acid urea, or combinations of urea and detergent, and the extracts were analysed for Ig by the inhibition assay.
(9) The LSCC-H32 cells were demonstrated to be as susceptible for most of the tested viruses as were secondary chicken embryo cells.
(10) These results indicate that chicken AK1 expressed in E. coli catalyzed the synthesis and accumulation of TTP within the bacterial cells.
(11) The deduced amino acid sequences of the inserts of these two clones show considerable homology with each other, the sequence of chicken skin beta-galactoside-binding lectin, and eight peptides derived from purified human lung lectin of Mr approximately 14,000.
(12) Significant cross-reactivity was observed between corresponding rabbit and chicken light chains, confirming other indications of homology between these proteins in the two species.
(13) Acute isovolemic anemia was produced in anesthetized chickens by serial exchanges of 6% dextran 70 equal to 1% of body weight to quantitate cardiovascular and metabolic parameters.
(14) Specific antibodies against G streptococcal binding proteins prepared in chickens inhibited binding of 125I-Hp to group G and group A streptococci, but not to Actinomyces pyogenes.
(15) A facility for keeping chickens free of Marek's disease (MD) was obtained by adopting a system of filtered air under positive pressure (FAPP) for ventilation, and by imposing restrictions on entrance of articles, materials and personnel.
(16) The size of KM of neuraminidase is similar in all chicken influenza virus strains their antigenic formula is suggested [A(GP6-H3N2)].
(17) Laminin is a constituent of the basement membrane in both chicken and quail blastoderms.
(18) In one series of trials, spleen cells from strains of chickens with differing levels of susceptibility to MD tumors were stimulated with graded doses of Concanavalin A (Con A) or phytohemagglutin (PHA).
(19) These data indicate that ochratoxin A by itself does not cause hemorrhagic anemia syndrome of chickens and that an anemia caused by a nutritional deficiency can be elicited by a mycotoxin.
(20) The virus neutralizing (VN) titers were occasionally lower where the polyvalent vaccines were used when compared to those from chickens given the monovalent vaccines.