What's the difference between dogfish and shark?

Dogfish


Definition:

  • (n.) A small shark, of many species, of the genera Mustelus, Scyllium, Spinax, etc.
  • (n.) The bowfin (Amia calva). See Bowfin.
  • (n.) The burbot of Lake Erie.

Example Sentences:

  • (1) In other dogfish, glomerular filtration rate, urine flow, and Na and K excretory rates were measured for 3 days following implantation of desoxycorticosterone (DOCA), adrenocorticotropin (ACTH), or spironolactone; a control group was given no drug.
  • (2) The results showed that dogfish lenses developed superficial opacities due to near-UV exposure.
  • (3) The N-terminal tridecapeptide sequence was identical with the proposed structure of dogfish alpha-melanocyte-stimulating hormone (alpha-MSH).
  • (4) The "apo" lactate dehydrogenase structure was solved by use of the known apo-M4 dogfish lactate dehydrogenase molecule as a starting model.
  • (5) In addition, the interrenal cells of the common dogfish are strikingly rich in microfilament-like inclusions.
  • (6) In contrast to dogfish sharks, stringrays with high spinal transections do not locomote.
  • (7) It is concluded that, despite a broader specificity, the activity spectrum of dogfish enzyme is, in many respects, similar to that of calf chymosin.
  • (8) Tissue from the digitiform rectal gland of the spiny dogfish, Squalus acanthias, was fixed briefly by formaldehyde perfusion and studied for the specificity and localization of p-nitrophenyl phosphatase (NPP'ase) activity.
  • (9) A melanocyte-stimulating hormone (MSH) has been isolated from extracts of the neurointermediate lobe of the pituitary of the dogfish Squalus acanthias by gel-filtration and ion-exchange chromatography.
  • (10) Initial-rate studies were made of the oxidation of L-glutamate by NAD+ and NADP+ catalysed by highly purified preparations of dogfish liver glutamate dehydrogenase.
  • (11) Aqueous humor dynamics were studied in the dogfish, Squalus acanthias, using isotopically labeled inulin, Na+, Cl-, and HCO-3.
  • (12) The spiracular sense organs of the little skate, Raja erinacea, and the smooth dogfish, Mustelus canis, respond to movements of the hyomandibula-cranial joint.
  • (13) The primary structure of glucagon isolated from the intestine of the common dogfish, Scyliorhinus canicula, was established as H S E G T F T S D Y S K Y M D N R R A K D F V Q W L M N T. The peptide shows four substitutions compared with human glucagon: Glu-3 for Gln, Met-14 for Leu, Asn-16 for Ser and Lys-20 for Gln.
  • (14) Glycogen debranching enzyme (4-alpha-glucanotransferase amylo-1,6-glucosidase, EC 2.4.1.25 + 3.2.1.33) was purified 140-fold from dogfish muscle in a rapid, high-yield procedure that takes advantage of a strong binding of the enzyme to glycogen, and its quantitative adsorption to concanavalin A-Sepharose only when the polysaccharide is present.
  • (15) The skin of the dogfish in an exchanger for oxygen supplying 10% of oxygen requirements of other organs of the body in these experimental conditions (t = 13 degrees C).
  • (16) In marine fish (herring, dogfish shark, hagfish) FAO activities were all less than 15% that of rats and undetectable in hagfish.
  • (17) The dogfish enzyme has a higher pH optimum (8.5) and a broader spectrum of activity above and below its optimum than a commercial porcine lipase preparation (optimum, 7.5).
  • (18) The physiological effects of dogfish GnRH included the release of not only gonadotropin but also growth hormone from goldfish pituitary fragments.
  • (19) In this experiment, testicular tissues from different dogfish corresponding to the zones of lobules with spermatogonia (A), spermatocytes (B), early spermatids (C) and late spermatids (D) were dissected out and pooled.
  • (20) The vascular capacitance and volume distensibility of the isolated dogfish gut and segments of dogfish arteries and veins were investigated.

Shark


Definition:

  • (v. t. & i.) Any one of numerous species of elasmobranch fishes of the order Plagiostomi, found in all seas.
  • (v. t. & i.) A rapacious, artful person; a sharper.
  • (v. t. & i.) Trickery; fraud; petty rapine; as, to live upon the shark.
  • (v. t.) To pick or gather indiscriminately or covertly.
  • (v. i.) To play the petty thief; to practice fraud or trickery; to swindle.
  • (v. i.) To live by shifts and stratagems.

Example Sentences:

  • (1) In 1986, Bill Heine erected a 25ft sculpture of a shark falling through the roof of his terraced house in Oxford .
  • (2) I had loan sharks turning up at the training ground when I was at Ipswich [2011-13].
  • (3) Although small amounts of AFP are synthesized by sharks in the liver, the greatest site of synthesis is actually the stomach, with smaller amounts synthesized in the intestinal mucosa; no synthesis was observed in the shark yolk sac.
  • (4) The findings can be summarized as follows: (1) The effective concentration of SDS for termination of shark tonic immobility (an immediate and fast response) was close to its critical micellar concentration in sea water (70 microM).
  • (5) Little, if anything, is known about shark litter sizes, making it very difficult to conserve this species.
  • (6) Normal shark plasma contains numerous natural antibodies reactive with a variety of antigens, including the target employed.
  • (7) 5) The SC-binding site is present on high molecular weight immunoglobulin in species as primitive as the nurse shark.
  • (8) Microfinance has clearly deviated from its original goal , it’s given rise to “its own breed of loan sharks,” as Yunus says.
  • (9) Sequence identities of sea turtle GH to other species of GH are 89% with chicken GH, 79% with rat GH, 68% with blue shark GH, 58% with eel GH, 59% with human GH, and 40% with a teleostean GH such as chum salmon.
  • (10) In contrast to dogfish sharks, stringrays with high spinal transections do not locomote.
  • (11) The spiracular organ is a tube (skate) or pouch (shark) with a single pore opening into the spiracle.
  • (12) Statistical tests were carried out on the results of chemical analysis for total mercury concentrations of replicate samples of muscle tissue of school shark Galeorhinus australis (Macleay) and gummy shark Mustelus antarcticus Guenther from six independent analytical laboratories.
  • (13) I would like it to always look as fresh as the day I made it, so part of the contract is: if the glass breaks, we mend it; if the tank gets dirty, we clean it; if the shark rots, we find you a new shark."
  • (14) That would eliminate a shark because they have cartilage, and on that basis it was likely one of the billfish."
  • (15) The perceived immunity of sharks to cancer has led to their slaughter to harvest the allegedly curative cartilage ; not only is this no good for sharks, it's no good for humans either.
  • (16) The shark GH isolated from pituitary glands by U. J. Lewis, R. N. P. Singh, B. K. Seavey, R. Lasker, and G. E. Pickford (1972, Fish.
  • (17) The rest, drowning in credit card debts – and remember the predatory interest rates some cards charge – or surrounded by loan sharks, will have to fend for themselves.
  • (18) There is a huge disconnect between the Wonga management's view of these services and the view from beyond its headquarters, where campaigners against the rapidly growing payday loan industry describe them as " immoral and unjust " and " legal loan sharks ".
  • (19) The N-terminal 19 amino-acid residues of IP-1 of trout CNS- and P0 of frog PNS myelin were sequenced and proved to be homologous on one hand with the P0 analogue of CNS of the shark, a cartilage fish, and on the other hand with P0 protein of PNS of birds and mammals.
  • (20) Labour's competition and consumer affairs spokeswoman, Stella Creasy, has been given special responsibility to lead a campaign against abuses by legal loan sharks, Miliband said.