(1) The DNA of tum- variant P35 was transfected into P815 cell line P1.HTR.
(2) Mutagen treatment of mouse P815 tumor cells produces tum- variants that are rejected by syngeneic mice because these variants express new surface antigens.
(3) We have isolated human and bovine cDNA clones that encode the homologs of the mouse tum- antigen P198.
(4) apparently not to be due to any mutation such as typ, tup, tmp, per or tum.
(5) The diversity of these antigens appears to be very large, like that of the tum- antigens.
(6) Immunization of rats with one C variant (C8) tum- cells did not protect them against either metastases or local growth of the implanted tumours.
(7) This antigenic pattern is similar to that found on teratocarcinoma tum- variants.
(8) Each of these "tum-" variants is rejected in syngeneic mice and stimulates the production of immune memory cells (self-protection).
(9) Mutagen treatment of P815 tumour cells produces tum- variants that are rejected by syngeneic mice because they express new transplantation antigens.
(10) The cells carrying the mutant alleles have impaired tumorigenicity compared with their progenitors due to in vivo induction of a cytotoxic T-cell response specific for tum- antigens.
(11) The drug susceptibility pattern of the strains revealed that there was no significant association of resistance between Tum and streptomycin or rifampicin or ethambutol or ethionamide or isoniazid.
(12) The sequence of this gene and that of two other tum- genes are totally unrelated with each other and with any sequence presently recorded in data banks.
(13) Our results suggest that the procedure of using a mutagen in order to generate tum- variants carrying new transplantation antigens may be generally applicable to cancer cells.
(14) Rumbling tums can be quietened at plenty of places to eat round the estate, until 5.30pm.
(15) Although tum+ clones grew in normal mice, immune mice were able to prevent the growth of tum+ clones with high levels of H-2 antigens.
(16) We have analyzed the effects of high doses of cyclophosphamide (Cy) on primary and secondary antitumor immune response against immunogenic (tum-) variants of Lewis lung carcinoma (3LL) treated in vitro with UV light.
(17) The tum- allele differs from its normal counterpart by a point mutation.
(18) Mongolian gerbils (Meriones unguiculatus) of Tumble Blook (TUM) and Japan Medical Science (JMS) stocks were compared with regard to susceptibility to Leptospira interrogans serovar copenhageni.
(19) The tum- clones are therefore unable to generate tumors in syngeneic mice because they elicit an immune rejection response.
(20) No H-2 antigens were found on the cell surface of the parental BL6 clones, whereas all tum- clones from the BL6T2 line expressed high levels of H-2 antigens.
Tur
Definition:
(n.) The urus.
Example Sentences:
(1) Conservative treatment and TUR of the lesions had no effect on the symptoms.
(2) Combined treatment included optical (retrograde and antegrade) urethrotomy and transurethral electroresection (TUR) of scar tissues, combined with postoperative endourethral phonophoresis with lidase (64 units) and an antibiotic.
(3) Of these, 208 were considered evaluable for a review of the impact of transurethral resection (TUR) on the dissemination of disease.
(4) Non-transition zone cancers detectable at TUR are predominantly large tumors that are poorly differentiated and lack the clear cell histologic pattern.
(5) Intravesical pressure was studied in 20 patients during transurethral resection (TUR) of the prostate using the Iglesias resectoscope with continuous irrigation and suction.
(6) 4 children with anterior urethral valve were treated by TUR-Valve.
(7) The explanation of this phenomenon may be the tumour cells implantation during the TUR.
(8) The results of 532 transurethral electro-resections (TUR) are compared with 67 open prostatectomies performed over a period of 9 years.
(10) It is likely that acetone does not turly trigger an activation of prekallikrein but supports spontaneous activation by slowing down the control of the feedback reinforcement of this activation, by damaging inhibitors.
(11) The TUR value of nickel-stimulated cultures in nickel-sensitive atopic dermatitis patients tended to decrease in comparison to non-atopic nickel-sensitive patients.
(12) 80 of 89 cases attained satisfactory voiding parameters after radical TUR-P. Postoperative incontinence was not seen and in some cases incontinence was improved.
(13) After TUR both the speed and the amplitude of isometric detrusor contractions during the stop test increased.
(14) In the third group the histologic changes in the bladder wall after treatment with the laser or TUR were evaluated by cold-cup biopsy (31 lasered cases and 24 resected cases) and by resector loop biopsy (11 lasered cases and 11 resected cases) between 12 and 24 months after treatment, without significant differences in terms of fibrosis.
(15) The results emphasize the requirement of a careful and comprehensive investigation of the TUR-material by the pathologist, on the other hand they support the opinion of the occurrence of various types of carcinoma of the prostate gland with different morphogenesis and prognosis.
(16) They described Turness as a "uniquely talented journalist who has shattered more than one glass ceiling and doesn't take no for an answer".
(17) The residual lesion had disappeared with DMSO bladder instillations for 4 months (12X) without side effects after TUR.
(18) Eleven patients with cancer of the prostate and 10 patients with benign prostatic hypertrophy (BPH) had thirteen parameters of coagulation evaluated before and after transurethral resection (TUR).
(19) The surgical procedure was performed as double TUR.
(20) Biopsies performed in areas post-laser therapy (31) and post-TUR (24), and with the resector loop in 22 cases, revealed no histologic difference between both groups (replacement fibrosis and elastic fibers).