What's the difference between healing and regeneration?

Healing


Definition:

  • (p. pr. & vb. n.) of Heal
  • (a.) Tending to cure; soothing; mollifying; as, the healing art; a healing salve; healing words.

Example Sentences:

  • (1) Together these observations suggest that cytotactin is an endogenous cell surface modulatory protein and provide a possible mechanism whereby cytotactin may contribute to pattern formation during development, regeneration, tumorigenesis, and wound healing.
  • (2) The authors conclude that H. pylori alone causes little or no effect on an intact gastric mucosa in the rat, that either intact organisms or bacteria-free filtrates cause similar prolongation and delayed healing of pre-existing ulcers with active chronic inflammation, and that the presence of predisposing factors leading to disruption of gastric mucosal integrity may be required for the H. pylori enhancement of inflammation and tissue damage in the stomach.
  • (3) Five patients have been examined by defecography before and four after closure of a loop ileostomy performed to cover healing of the pouch and ileoanal anastomoses.
  • (4) The ulcers on seven of ten legs (70%) treated with Unna's boots and on 10 of 14 legs (71%) treated with elastic support stocking healed.
  • (5) Grafts of intermediate thickness (M III) showed excellent clinical healing of the donor and the recipient site.
  • (6) In the controlled wound care group, only three ulcers in three patients achieved complete healing; the remaining 24 ulcers in 20 patients failed to achieve even 50% healing in the stipulated 3-month period.
  • (7) To investigate the possibility that an abnormality of gastric emptying exists in duodenal ulcer and to determine if such an abnormality persists after ulcer healing, scintigraphic gastric emptying measurements were undertaken in 16 duodenal ulcer patients before, during, and after therapy with cimetidine; in 12 patients with pernicious anemia, and in 12 control subjects.
  • (8) Survival and healing of "extremely severe" grade intoxication can only be obtained through a surgical intervention within the first hours; a laparotomy will indicate the depth of the lesions, which is not determined by endoscopy, and will consist of Celerier's stripping method and if necessary a gastrectomy, more seldom a cephalic duodeno-pancreatectomy.
  • (9) It was concluded that a few days delay between trauma and treatment did not necessarily lead to a delayed healing.
  • (10) Lateral upper and lower lid lysis allows the needed extended period of healing.
  • (11) Conservatively treated compressed fractures of the distal radius dorsal metaphysis healed despite primarily good reduction and consequent treatment with a decrease in dorsal length.
  • (12) Both models showed the expected wound-healing defects of the diabetic rats.
  • (13) The prognosis was adversely affected by obesity, preoperative flexion contracture of 30 degrees or more, wound-healing problems, wound infection, and postoperative manipulation under general anesthesia.
  • (14) This, however will not result in normal lower leg bones, as can be concluded from the fact that spontaneous fractures have occurred partly even in the locomotor apparatus after the pseudarthroses had healed.
  • (15) The patient experienced an uneventful recovery and at the 6-week follow-up, the pelvic organs were within the normal limit and all wounds had healed.
  • (16) No perforations, stenoses or thermic lesions after wound healing were observed.
  • (17) Instead of healing the nation after a fractious referendum he inflamed the situation.
  • (18) Adjunctive usage of elastic stockings and intermittent compression pneumatic boots in the perioperative period was helpful in controlling leg swelling and promoting wound healing.
  • (19) Experiments have been performed using CO2 laser-assisted microvascular anastomoses, and they demonstrated the following features, in comparison with conventional anastomoses: ease in technique; less time consumption; less tissue inflammation; early wound healing; equivalency of patency rate and inner pressure tolerance; but only about 50 percent of the tensile strength of manual-suture anastomosis.
  • (20) These results suggest that the bacterium may not play an important pathogenetic role in ulcer healing and relapse, when patients are managed using an H2-blocker.

Regeneration


Definition:

  • (n.) The act of regenerating, or the state of being regenerated.
  • (n.) The entering into a new spiritual life; the act of becoming, or of being made, Christian; that change by which holy affectations and purposes are substituted for the opposite motives in the heart.
  • (n.) The reproduction of a part which has been removed or destroyed; re-formation; -- a process especially characteristic of a many of the lower animals; as, the regeneration of lost feelers, limbs, and claws by spiders and crabs.
  • (n.) The reproduction or renewal of tissues, cells, etc., which have been used up and destroyed by the ordinary processes of life; as, the continual regeneration of the epithelial cells of the body, or the regeneration of the contractile substance of muscle.
  • (n.) The union of parts which have been severed, so that they become anatomically perfect; as, the regeneration of a nerve.

Example Sentences:

  • (1) Elements in the skin therefore seemed to enhance nerve regeneration and function.
  • (2) Together these observations suggest that cytotactin is an endogenous cell surface modulatory protein and provide a possible mechanism whereby cytotactin may contribute to pattern formation during development, regeneration, tumorigenesis, and wound healing.
  • (3) The present study was done in order to document the ability of the eighth cranial nerve of the bullfrog (Rana catesbeiana) to regenerate, the anatomic characteristics of the regenerated fibers, and the specificity of projections from individual endorgan branches of the nerve.
  • (4) The data indicate that adult neurons with an intrinsic ability to regenerate axons can respond to substances with neurotrophic or neurite-promoting activities in tissue cultures.
  • (5) Polypeptide factor isolated from vascular wall of the cattle ("vasonin") was shown to affect the immunogenesis and hemostasis, to stimulate kallikrein-kinin system and to accelerate processes of regeneration.
  • (6) Endogeneous satellite cells in skeletal muscle regenerating from bupivacaine damage were infected with an injected retrovirus containing the Escherichia coli beta-galactosidase gene under the promoter control of the Moloney murine leukemia virus long-terminal repeat.
  • (7) Electron microscopic radioautography is considered as the most adequate method for studying intracellular regeneration.
  • (8) Axonal regeneration with the ANG was equal to SAGs as measured by axonal diameters, physiological, and functional methods, although the SAG demonstrated statistically higher axonal counts.
  • (9) As an extension of the previous study which indicated that mesoglea is a primitive basement membrane which has retained some characteristics of interstitial extracellular matrix, the present study was undertaken to analyze the role of mesoglea components during head regeneration in Hydra vulgaris.
  • (10) These data show that liver regeneration is accompanied by a significant increase in fasting putrescine and spermidine concentrations, which might be biochemical signals of active liver cell regeneration.
  • (11) Roger Madelin, the chief executive of the developers Argent, which consulted the prince's aides on the £2bn plan to regenerate 27 hectares (67 acres) of disused rail land at Kings Cross in London, said the prince now has a similar stature as a consultee as statutory bodies including English Heritage, the Commission for Architecture and the Built Environment and professional bodies including Riba and the Royal Institute of Chartered Surveyors.
  • (12) There was a greater chance for the regeneration of a connective tissue attachment in nongrafted intrabony defects than in grafted defects; new cellular cementum formed equally well on old cementum, dentin, or both old cementum and dentin in the same defect.
  • (13) The authors are of the opinion that the processes occurring in the neighbourhood of the traumatic skin wound can be influenced and that regeneration can be regulated.
  • (14) The proliferating cells showing increased hybridization include normal mitotically active crypt epithelium, regenerating epithelium in ulcerative colitis, adenomatous epithelium, and adenocarcinomatous epithelium.
  • (15) Between the 3rd and 4th week following amputation, the first fully differentiated striated muscle cells appear, and in the 6th week myogenic differentiation extends throughout the regenerate.
  • (16) Results suggest that nerve regeneration through an autogenous graft is significantly improved by local treatment with triamcinolone acetonide.
  • (17) Contribution of proliferation and hypertrophy of the epitheliocytes to the growth and regeneration of the rat parathyroid glands was estimated using organo- and cytometry, cytophotometry of DNA content in the nuclei and determination of mitotic index.
  • (18) Air-regenerated monomers of bovine seminal ribonuclease have been found capable of reassociating into native dimers, whereas monomers refolded in the presence of a glutathione redox mixture do not reassociate into dimers [Smith, K. G., D'Alessio, G. and Schaffer, S. W. (1978) Biochemistry 17, 2633-2638].
  • (19) Enhanced regeneration with apoptosis and lysis of the symplasmic nuclei is observed between Day 14 and Day 16.
  • (20) CoQ10 suppressed the mentioned phenomenon in regenerating liver.