What's the difference between procreation and proliferation?

Procreation


Definition:

  • (n.) The act of begetting; generation and production of young.

Example Sentences:

  • (1) The relation between genetic counseling and the procreation sphere among the studied families is presented.
  • (2) Four children have sickle-cell anaemia, two sickle-cell haemoglobin C disease, one has sickle-cell thalassaemia, and one is asymptomatic haemoglobin C thalassaemia.It is emphasized that the contribution that adult sickle-cell disease patients make, through procreation, to the persistence of the S gene may be greater than is normally supposed, and that this contribution may soon outstrip that made by balanced polymorphism through falciparum malaria.
  • (3) (Like humans, they have sex for pleasure as well as for procreation.)
  • (4) The traditional philosophy that all sexual intercourse should serve potential procreation is fading.
  • (5) Separation themes, however, were more frequent during the CR than the EN period, suggesting that concerns over separation from siblings reflect a developmental process which might be related to bonding with the family of procreation.
  • (6) In a retrospective study, we analysed nine hundred and twenty-two pregnancies obtained using medically assisted procreation between May 1982 and May 1990.
  • (7) Faced with a rapidly ageing society, skyrocketing housing prices, low birth rates and a population that works the longest hours in the world, this country of 5.3 million people has made various attempts over the years to encourage its citizens to marry and procreate, from government-funded speed-dating schemes to educational flyers on how to flirt.
  • (8) "Marriage is the only union enabling procreation," Croatian cardinal Josip Bozanic said in his message to followers.
  • (9) But only half of the women do not keep this special method of procreation secret.
  • (10) The right time for medically assisted procreation is obvious in patients with tubal obstruction but in the others it varies according to age, duration of infertility and previous treatments.
  • (11) Also, because the dosage required is comparatively low, patients over procreative age could be included in the program of treatment with immunosuppressants.
  • (12) The position is mainly based on the importance of procreation for individuals.
  • (13) After stating that abortion is not to be considered a contraceptive method, and that, on the other hand, responsible procreation is to be encouraged, and information and services of contraception obtained in maternal-infant health centers, the law states the modalities for voluntary interruption of pregnancy.
  • (14) The contractual view of procreative freedom perpetuates and assumes a traditional patriarchal family model.
  • (15) The law would not give automatic joint parenting rights to gay couples who had a child together, nor would it allow medically assisted procreation or IVF.
  • (16) Evaluation of the boys included testicular biopsy, semen analyses and the ability to procreate.
  • (17) A number of psychological determinants are important for the possibility of genetic investigations in the affected families, and the decision about procreation may be influenced by a number of determinants other than the result of genetic counsel.
  • (18) Then she cites--and briefly comments upon--some court cases brought by parents of genetically defective children against their physicians for allegedly failing to predict or to diagnose genetic defects in those children in time for the parents to exercise any procreative options such as sterilization, contraception, or abortion.
  • (19) Whereas the prophylaxis has been a centralized social-hygienic request, the eugenics has been orientated on the transfer of the principle of selection and the regulations of the human procreation.
  • (20) On the basis of 300 andrological expertises made over the last 40 years to answer the question as to procreative capacity and other andrological problems, a position is taken up towards the expertise in general and to a number of characteristic data.

Proliferation


Definition:

  • (n.) The continuous development of cells in tissue formation; cell formation.
  • (n.) The production of numerous zooids by budding, especially when buds arise from other buds in succession.

Example Sentences:

  • (1) The most actively proliferating region of the excurrent duct system is zone 3 of the epididymis, whereas the least active region is the ductuli efferentes.
  • (2) We also show that proliferation of primary amnion cells is not dependent on a high c-fos expression, suggesting that the function of c-fos is more likely to be associated with other cellular functions in the differentiated amnion cell.
  • (3) However, when cross-linked to anti-CD4 or anti-CD8 antibodies a markedly enhanced proliferation of the corresponding subpopulation is observed.
  • (4) Quantitative determinations indicate that the amount of PBG-D mRNA is modulated both by the erythroid nature of the tissue and by cell proliferation, probably at the transcriptional level.
  • (5) In addition to their involvement in thrombosis, activated platelets release growth factors, most notably a platelet-derived growth factor (PDGF) which may be the principal mediator of smooth muscle cell migration from the media into the intima and of smooth muscle cell proliferation in the intima as well as of vasoconstriction.
  • (6) 10D1 mAb induced a substantial proliferation of peripheral blood T cells when cross-linked with goat anti-mouse Ig antibody.
  • (7) Proliferation assays using F3 showed that 15 (14 CD4+ and 1 CD8+) of the 18 isolated clones were specific for T. gondii.
  • (8) After vascular injury, smooth muscle cells proliferate, reaching a maximum rate at day 2.
  • (9) Recent studies have shown that an aberration in platelet-derived growth factor gene expression is unlikely to be a factor in proliferation of smooth-muscle cells.
  • (10) During capillary growth when endothelial cells (EC) undergo extensive proliferation and migration and pericytes are scarce, hyaluronic acid (HA) levels are elevated.
  • (11) The macrophage-derived product, interleukin 1 (IL 1) is thought to play an important regulatory role in the proliferation of T lymphocytes; however, its mechanism of action is unknown.
  • (12) T cell costimulation by molecules on the antigen presenting cell (APC) is required for optimal T cell proliferation.
  • (13) Our prospective study has defined a number of important variables in patients with clinical evidence of mast cell proliferation that can predict both the presence of SMCD and the likelihood of fatal disease.
  • (14) However, a highly significant upward shift of the proliferating cell compartment was observed in the cancer group, resulting in a specific modification of the [3H]TDR labeling pattern in 6 of 17 specimens.
  • (15) Anti-5'-NT antibodies had no effect on PHA-induced proliferation.
  • (16) The mechanism by which gp55 causes increased erythroblastosis and ultimately leukaemia is unknown, but a reasonable suggestion is that gp55 can mimic the action of erythropoietin by binding to its receptor (Epo-R), thereby triggering prolonged proliferation of erythroid cells.
  • (17) Extensive proliferation has been shown to accompany the de novo generation of LAK cytotoxicity.
  • (18) Proliferating cells were abundant and scattered throughout the stratified epithelium before the appearance of villi.
  • (19) Proliferation of quiescent hematopoietic stem cells, purified by cell sorting and evaluated by spleen colony assay (CFU-S), was investigated by measuring the total cell number and CFU-S content and the DNA histogram at 20 and 48 hours of liquid culture.
  • (20) Whereas the growth and division of normal cells is carefully regulated to meet the needs of the body, tumor cells proliferate autonomously and continually, eventually interfering with and destroying the functions of normal tissue.