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1. Clonal evolution or cancer stem cells?

2. The clonal plasticity of Zoysia japonica was studied through the treatments of different soil moisture and the experiments of stolon-severing and connection.

3. Myelodysplastic syndrome ( MDS ) is a clonal disorder of the hematopoietic stem cell.

4. Chronic myelocytic leukemia is a clonal proliferation of hematopoietic stem cells caused by myeloproliferative disorders.

5. Objective: To establish a protocol of rapid clonal propagation of Saussurea involucrate by using embryo as explants.

6. Experiment on clonal propagation of Euonymus carnosus by cutting and grafting demonstrated that cuttings had difficulty to have root, therefore, 1-year branch had only 1.

7. A pot experiment with clonal fragments consisting of two interconnected ramets of F. orientalis-a stoloniferous herb widely distributed in China-was conducted.

8. With artificial fertilization, the morphological responses of experimental clonal populations of Glechoma longituba on different nutrient supply conditions were studied.

9. Effects of clonal integration on growth of invasive clonal plant Alternanthera philoxeroides under two kinds of trampling stress were studied.

10. Poly- clonal antibody was generated by immunization of rabbits and its specificity was identified by immunoblotting and gene transferring.

11. At first , clonal selection algorithm is improved, in which maturation is finished by genetic operator and gauss mutation operator . Then we designed a MUD based CSA which used MSD operator.

12. Calamagrostis rigidula is a typical clonal grass, with its tiller nodes kept alive as long as for 4 years.

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13. Acute myeloid leukemia ( AML ) is a clonal and heterogeneous disease characterized by a myriad of genetic defects.

14. The possibility of using rapid clonal propagation via tissue culture for Hemerocallis fulva and the cost reduction of culture in vitro were also discussed.

15. Based on clonal selection principle, a novel function optimization algorithm is proposed using float point number code.

16. Hordeum brevisubulatum is a typical clonal plant of grass family with short rhizome.

17. Clonal plants adapt themselves to different level of resource availability by phenotypic plasticity.

18. The feeding of low antigen doses leads to induction of regulatory cell secretion of immunosuppressive cytokines, whereas higher doses favor clonal deletion and anergy.

19. Observation and investigation had been done on strobile, staminate flowers and flower season of 118 clones in clonal seed orchard of Pinus tabulaeformis Carr.

20. An experimental study was carried out to analyze the impacts of soil nitrogen heterogeneity on the growth of a clonal plant, Zoysia japonica.

21. According to the definition of the life-span of ciliated protozoan clone, the component of Ling-Zhi prolonged the life-span of the clonal cells of Stylonychia mytilus.

22. Under normal environmental conditions, Daphnia populations are exclusively female and reproduction is clonal.

23. We detected penicillin ( BPO , 6 - APA , BPE ) specific IgE by ELISA with mono - clonal antibodies ( McAb ) and biotin - avidin system ( BAS ), and discussed its clinical signifi - cance.

24. Propose two novel grid task scheduling optimal models and its corresponding algorithms: Parallel Genetic Immunity Clone Algorithm (PGICA) and Parallel Simmulated Annealing Clonal Algorithm (PSACA) .

25. This paper studied the effects of alpine meadow degradation in the source region of Yangtze and Yellow Rivers on the clonal growth characteristics of typical stolon plant Lagotis brachystachya.

26. In the Northwest, they are being planted by hedgerow on seedling roots, clonal and dwarfing stocks.

27. Several other mechanisms may by theorized for the induction of tolerance in this renal transplant model, including clonal anergy and suppressive cells.

28. Inhibition of this pathway results in development of antigen-specific unresponsiveness and clonal anergy .

29. With the increase of stolon number of P. anserina clone, the energy allocation of P. anserina for the clonal reproduction were increased slowly at the two sampling plots.

30. Suppressive role of tolerant spleen cells adoptively transferred in vivo and in vitro was tested by DTH and MLR. Meanwhile the role of T cells clonal anergy was also detected.