What's the difference between anchorage and cathead?

Anchorage


Definition:

  • (n.) The act of anchoring, or the condition of lying at anchor.
  • (n.) A place suitable for anchoring or where ships anchor; a hold for an anchor.
  • (n.) The set of anchors belonging to a ship.
  • (n.) Something which holds like an anchor; a hold; as, the anchorages of the Brooklyn Bridge.
  • (n.) Something on which one may depend for security; ground of trust.
  • (n.) A toll for anchoring; anchorage duties.
  • (n.) Abode of an anchoret.

Example Sentences:

  • (1) Despite this alteration in subcellular distribution, the mutant polypeptide retained the ability to induce fibroblast transformation by several parameters, including the ability to display anchorage-independent growth.
  • (2) Engineering and physiologic aspects of growth and production processes associated with encapsulated cells, mostly of anchorage-independent type, are reviewed.
  • (3) In order to identify these anchorage structures, the non-DNA materials that remain firmly bound to chromosomal DNA under conditions that disintegrate the high salt-stable architecture of nuclei were investigated.
  • (4) Histologic studies indicated much superior healing and anchorage of the periprosthetic tissue and the pseudointima in the polyethylene oxide-polylactic acid-coated grafts.
  • (5) The tumorigenic NRK-PT14 cell line requires exogenous epidermal growth factor (EGF), but has lost the requirement for transforming growth factor beta (TGF-beta) for anchorage-independent growth, compared to normal rat kidney (NRK) cells.
  • (6) The Authors analyze the force system delivered on the molar and on the anchorage unit.
  • (7) The increased expression of the enzyme (50-100-times endogenous levels) induced not only cell transformation, but also anchorage-independent growth in soft agar and increased tyrosine phosphorylation of a protein of M(r) 130K.
  • (8) The appliance provides the orthodontist with an extensive range of options in treatment mechanics--from anchorage conservation and rapid movement of limited tipping by light forces to translation or stabilization with precise three-dimensional control.
  • (9) Using the osseointegration method, a prospective study was conducted involving seven adult patients who were treated with titanium implants used as rigid anchorage units.
  • (10) The growth of anchorage-dependent animal cells on microcarriers has enabled treatment of these cell lines as quasi-suspension cultures allowing the production of high cell densities.
  • (11) This interpretation is strongly supported by the observation that the wasp poison mastoparan, which is known to mimic receptor-mediated activation of certain Gi proteins, also promoted anchorage independence.
  • (12) Since all of the Epstein-Barr virus-transformed B-cells described here grow in suspension, it is unlikely that the presence of thymosin beta 4 is related to anchorage in these cells.
  • (13) These findings support the recent notion that spectrin in non-erythroid cells is not essential for maintaining the organization and plasma membrane membrane anchorage of the prominent microfilament bundles.
  • (14) Besides insufficient bonding of the glass coatings to the substrate and apparent biodegradability of the bioglass coatings in the body, insufficient biomechanical knowledge of endosteal direct anchorage of prosthetic devices is the main reason for failure in these experiments.
  • (15) Type 1 transforming growth factor beta, on the other hand, inhibited both the anchorage-independent and anchorage-dependent growth of MMEC-myc cells.
  • (16) The indications for treatment have been stable anchorage of an external hearing aid or a facial episthesis, in the latter case to restore the facial contours after congenital disorders or status after trauma or cancer surgery.
  • (17) Dermal fibroblasts from patients with the autosomal dominant cancer-prone disease Basal Cell Nevus Syndrome (BCNS) exhibit a serum dependence, anchorage dependence and in vitro lifespan (about 20 population doublings or less) similar to those of fibroblasts from normal age-, race- and sex-matched controls.
  • (18) It is the objective of the investigations to improve the adherance of the bone cement at the interface to achieve a more durable anchorage of bone cement in the tissue.
  • (19) Anchorage-independent revertants can be selected, suggesting that the lack of a respiratory chain per se might not be responsible for the inability of mitochondrial DNA-depleted cells to grow in soft agar.
  • (20) anchorage independent growth) but failed to form tumors in athymic nude mice, even after 3 years in culture (80 passages).

Cathead


Definition:

  • (n.) A projecting piece of timber or iron near the bow of vessel, to which the anchor is hoisted and secured.

Example Sentences: