abstract：:Eleven human bladder carcinomata of different degrees of differentiation were implanted in mice immunosuppressed by thymectomy, anti-thymocyte serum and x-rays. Seven carcinomata grew well and one poorly and 3 produced mainly fibrous nodules in the mice. Normal human bladder tissues were grown from 4 other patients. T...

journal_title：British journal of cancer

authors： Kelly JF,Snell ME,Berenbaum MC

更新日期：1975-02-01 00:00:00

abstract：:Several radiotherapeutic schedules compatible with continued structural-functional integrity of the gastrointestinal (GI) mucosa were compared utilizing the P815X2 murine mastocytoma grown as a solid subcutaneous tumour. Both the tumour and underlying normal tissues were irradiated during the treatments. The tumour ex...

journal_title：British journal of cancer

authors： Schenken LL,Poulakos L,Hagemann RF

更新日期：1975-02-01 00:00:00

abstract：:The ultrastructure of two lymphoblastoid cell lines derived from Marek's disease lymphomata has been studied. The cells varied from 5 to 12 mum in diameter and had large round or oval nuclei. A nucleolus was occasionally present and about 3% of cells showed projections of the nuclear envelope. The cytoplasm contained ...

journal_title：British journal of cancer

authors： Frazier JA,Powell PC

更新日期：1975-01-01 00:00:00

abstract：:The conventional diffusion chamber (CDC) as described by Benestad (1970) had been modified to assay the colony forming capacity of RFM bone marrow and spleen cells in agar diffusion chambers (ADCs). The colonies are morphologically identical to those formed by the CFUc in agar culture in vitro and have an incidence of...

journal_title：British journal of cancer

authors： Gordon MY

更新日期：1974-11-01 00:00:00

abstract：:Acute inflammatory reactions were induced in rats by the intravenous injection of cellulose sulphate (CS) or an extract of normal rat lung homogenate (LH), or by intraperitoneal injections of Compound 48/80. These treatments greatly increased survival and clonogenic growth in the lungs of rats of intravenously injecte...

journal_title：British journal of cancer

authors： Van Den Brenk HA,Stone M,Kelly H,Orton C,Sharpington C

更新日期：1974-09-01 00:00:00

abstract：:Arginase activity was found to be increased in precancerous nodules and mammary tumour when compared with the mammary gland. Proline inhibited the mammary tumour arginase and up to 30 mmo1 concentration the inhibition follows first order kinetics. Hill analysis of the inhibition of arginase by proline showed that prol...

journal_title：British journal of cancer

authors： Rao KV,Pai SR,Bapat CV

更新日期：1974-08-01 00:00:00

abstract：:Smoke condensate from two types of cigarette, dissolved in two solvents, has been applied regularly to the backs of mice at each of seven different dose levels. Treatment was continued 3 times weekly for up to 110 weeks, by which time 509 of the 1428 treated mice had developed skin tumours. The dependence of tumour in...

journal_title：British journal of cancer

authors： Davies RF,Lee PN,Rothwell K

更新日期：1974-08-01 00:00:00

abstract：:Serum concentrations of oestradiol-17β were measured by radio-immunoassay during 40 menstrual cycles from 38 normal premenopausal women. Repeated samples were studied from 25 normal postmenopausal women. The method was highly specific and extremely sensitive. In premenopausal women the pattern of serum oestradiol-17β ...

journal_title：British journal of cancer

authors： England PC,Skinner LG,Cottrell KM,Sellwood RA

更新日期：1974-06-01 00:00:00

abstract：:Carcinoembryonic antigen-like substances in the urine of patients with bladder carcinoma and of healthy male subjects occur in a wide range of average molecular sizes. Some of these substances are glycoproteins giving reactions of antigenic identity with carcinoembryonic antigen (CEA) derived from colorectal carcinoma...

journal_title：British journal of cancer

authors： Nery R,James R,Barsoum AL,Bullman H

更新日期：1974-06-01 00:00:00

abstract：:An enzyme activity with the characteristics of reverse transcriptase was detected in marrow from patients with leukaemia in relapse and in firm haematological remission. The endogenous enzyme activities increased following culture, and in remission patients the enzyme activities reached levels equal to or exceeding th...

journal_title：British journal of cancer

authors： Mak TW,Aye MT,Messner H,Sheinin R,Till JE,McCulloch EA

更新日期：1974-06-01 00:00:00

abstract：:This is a retrospective study of 520 patients with lung cancer, seen at the Tata Memorial Hospital between 1963 and 1970. Matched controls were obtained from those patients who came to the hospital within the same period and who were diagnosed as not having cancer. The patients and controls were matched for age, sex a...

journal_title：British journal of cancer

authors： Notani P,Sanghvi LD

更新日期：1974-06-01 00:00:00

abstract：:Anti-inflammatory corticosteroids administered to rats in high dosages before intravenous injection of allogeneic tumour cells caused 5-10 fold reductions in "take" and clonogenic growth of the cells in lung and kidney and decreased growth and spread of the cells transplanted to leg muscle. Steroid therapy also reduce...

journal_title：British journal of cancer

authors： Van Den Brenk HA,Kelly H,Orton C

更新日期：1974-05-01 00:00:00

abstract：:An attempt has been made to develop tritiated derivatives of Synkavit (menadiol sodium diphosphate, MNDP) of high specific activity as a radioactive drug.This paper summarizes the preliminary biological and physical studies, with emphasis on approximate radiation dosimetry and the necessary preliminary testing, and th...

journal_title：British journal of cancer

authors： Mitchell JS

更新日期：1974-05-01 00:00:00

abstract：:Various procedures for immunoprotection in the A-SW mouse SEWA tumour system were compared. Four types of protector agents were used: polyoma virus, allogeneic S724 cells, A9/SEWA hybrid cells and xenogeneic ST(py) cells. Several injection schedules were also employed. On the whole, reasonable immunoprotection was obt...

journal_title：British journal of cancer

authors： Favre R,Carcassonne Y,Meyer G

更新日期：1974-04-01 00:00:00

abstract：:Measurements of methotrexate have been made in the liver and plasma of 4 patients and in the bile and plasma of 1 patient receiving [(3)H]methotrexate. Projections from a theoretical model of concentration of methotrexate in liver are confirmed but projections of biliary excretion are not. ...

journal_title：British journal of cancer

authors： Creaven PJ,Hansen HH,Alford DA,Allen LM

更新日期：1973-12-01 00:00:00

abstract：:The evolution and structure of adenomatous polyps and adenocarcinomata of the colon in NMRI mice induced by dimethylhydrazine are described. Severe toxic reactions in the liver and other organs are produced by dimethylhydrazine (DMH), but tumours are induced only in the colon and around the anus. The 100% incidence an...

journal_title：British journal of cancer

authors： Haase P,Cowen DM,Knowles JC,Cooper EH

更新日期：1973-12-01 00:00:00

abstract：:It is suggested that the proximate carcinogenic forms of dialkylnitrosamines are their oxidation products, which retain the alkylnitrosamino moiety, but have acquired a carbonyl function as a result of omega or beta oxidation of an alkyl group. Such metabolites resemble the locally acting carcinogenic "nitrosamides" a...

journal_title：British journal of cancer

authors： Schoental R

更新日期：1973-11-01 00:00:00

abstract：:One hundred and seven untreated patients with acute myelogenous leukaemia (AML) were admitted to St Bartholomew's Hospital between 10 October 1970 and 31 January 1973. Before receiving drugs to induce remission they were allocated alternatively into 2 groups to decide their remission treatment-a group to receive chemo...

journal_title：British journal of cancer

authors： Powles RL,Crowther D,Bateman CJ,Beard ME,McElwain TJ,Russell J,Lister TA,Whitehouse JM,Wrigley PF,Pike M,Alexander P,Fairley GH

更新日期：1973-11-01 00:00:00

abstract：:Based on the evaluation of 362 cases of squamous cell carcinoma of the uterine cervix, the distribution of the tumours in relation to their modified Broders' grade, histological cell type as proposed by Wentz and Reagan, and the clinical stage of disease was evaluated. The morphological characteristics of the 3 cell t...

journal_title：British journal of cancer

authors： Ng AB,Atkin NB

更新日期：1973-10-01 00:00:00

abstract：:BALB/c mice born to and nursed by females immunized against MSV-M showed a reduced tumour incidence and a high tumour regression rate following MSV-M injection at 7-14 days of age. Females immunized long before mating could also confer protection to their offspring whereas females immunized after parturition could not...

journal_title：British journal of cancer

authors： Chieco-Bianchi L,Collavo D,Biasi G,Colombatti A

更新日期：1973-09-01 00:00:00

abstract：:The presence of a mononuclear cell reaction to 41 gestational choriocarcinomata, 10 invasive moles and 13 malignant trophoblastic teratomata has been investigated. The intensity of the reaction was graded; there was a significantly better response to therapy and survival rate in those with a "severe" cellular reaction...

journal_title：British journal of cancer

authors： Elston CW,Bagshawe KD

更新日期：1973-09-01 00:00:00

abstract：:The presence or absence of lymphocytic mucopolysaccharides (MPS) is studied in 223 subjects: 100 normals (controls); 8 cancer patients cured for more than 6 years; 30 cancer patients at the start of their treatment; and 85 relatives of first degree consanguinity of these last patients. The data are studied by statisti...

journal_title：British journal of cancer

authors： Riesco A,Cruz Coke R

更新日期：1973-09-01 00:00:00

abstract：:The records of 194 patients with thyroid carcinoma treated with (131)I, representing all cases thus treated in Denmark from 1948 to 1972, were reviewed. Two cases of myeloid leukaemia were found compared with 0·097 expected cases of non-lymphocytic leukaemia (0·05 > P > 0·01). In 5 series of (131)I treated thyroid car...

journal_title：British journal of cancer

authors： Brincker H,Hansen HS,Andersen AP

更新日期：1973-09-01 00:00:00

abstract：:The sera from patients with advanced cancer were tested for their specific inhibitory effects on the cytotoxicity of autologous lymphocytes on tumour cells in a microculture assay. By adding a standard volume of the sera to suspensions of well-washed lymphocytes the inhibitory effect was quantitated by comparison with...

journal_title：British journal of cancer

authors： Currie GA

更新日期：1973-07-01 00:00:00

abstract：:Data from the Oxford Survey have shown that childhood cancers are causes of in utero deaths which affect leukaemias more than solid tumours and difficult deliveries more than easy ones. As a result of these biases singletons give the impression of being more leukaemia-sensitive than twins. This is a false impression w...

journal_title：British journal of cancer

authors： Stewart AM

更新日期：1973-06-01 00:00:00

abstract：:Rats were given a single dose of dimethylnitrosamine (DMN, 20 mg/kg body weight) alone or 42 or 60 hours after a non-lethal hepatotoxic dose of carbon tetrachloride (CC1(4)) and killed 12 months later. DMN alone produced no tumours in the kidney and a few in the liver, but when given 42 hours after CC1(4), tumours for...

journal_title：British journal of cancer

authors： Pound AW,Lawson TA,Horn L

更新日期：1973-06-01 00:00:00

abstract：:Double stranded RNA (dsRNA) whether isolated from a fungal virus or prepared synthetically (i.e., Poly I Poly C) and endotoxin were found to exert very similar effects on syngeneic murine lymphomata and fibrosarcomata. They cause complete regressions of some established subcutaneous (s.c.) or intradermal (i.d.) tumour...

journal_title：British journal of cancer

authors： Parr I,Wheeler E,Alexander P

更新日期：1973-05-01 00:00:00

abstract：:The depression of the immunological status of BALB/c mice treated during infancy with two different doses of urethane, alone or combined with cortisone, was evaluated by counting the number of plaque forming cells at 30 or 50 days of age. The incidence of lung adenomatous nodules was directly related to the degree of ...

journal_title：British journal of cancer

authors： Ménard S,Colnaghi MI,Cornalba G

更新日期：1973-05-01 00:00:00

abstract：:The frequency of M-components was studied by agar gel electrophoresis in sera from 807 patients, 467 (57%) females and 340 (43%) males with histologically proven solid malignant neoplasms.M-components were found in the sera of 40 male and 20 female patients. Apart from two known cases of multiple myeloma and one case ...

journal_title：British journal of cancer

authors： Talerman A,Haije WG

更新日期：1973-04-01 00:00:00

abstract：:The sequential histological changes and neoplastic response occurring in the subcutaneous tissue of rats after injection of surfactants or carcinogens were compared. Twice weekly subcutaneous injections of the surfactants Blue VRS and Light Green SF elicited a deranged connective tissue repair with continued prolifera...

journal_title：British journal of cancer

authors： Hooson J,Grasso P,Gangolli SD

更新日期：1973-03-01 00:00:00

abstract：:Leukaemia L 1210 cells preincubated in vitro with neuraminidase preparations derived either from Vibrio cholerae (VCN) or Clostridium perfringens (CPN) lost their i.p. transplantability for normal DBA/2 mice. This loss of transplantability could not be observed when the enzyme treated cells were implanted in mice whos...

journal_title：British journal of cancer

authors： Sethi KK,Brandis H

更新日期：1973-02-01 00:00:00

abstract：:The response of a transplantable rat fibrosarcoma, RIB(5), to a single injection of 100 mg/kg body weight of cyclophosphamide, 0·5, 1, 2 and 3 days after treatment, has been studied by means of a morphometric analysis of tumour sections and has been compared to the changes occurring in untreated tumours. The results s...

journal_title：British journal of cancer

authors： Peel S,Cowen DM

更新日期：1973-01-01 00:00:00

abstract：:Antibodies to the tumour-specific transplantation type antigen (TSTA) of a transplanted methylcholanthrene-induced sarcoma (MC-1) in syngeneic rats were studied using the techniques of indirect membrane immunofluorescence and mixed haemadsorption with a (51)Cr-labelled indicator cell. After tumour excision, anti-TSTA ...

journal_title：British journal of cancer

authors： Thomson DM,Steele K,Alexander P

更新日期：1973-01-01 00:00:00

abstract：:The cell population kinetics of the transmissible venereal tumour of the dog was studied at two different stages of tumour growth using the labelled mitoses technique. At the first stage the tumours were growing with a doubling time of about 4 days; at the second stage their growth rate was limited, probably by an imm...

journal_title：British journal of cancer

authors： Cohen D,Steel GG

更新日期：1972-10-01 00:00:00

abstract：:In addition to cobalt, metallic nickel, cadmium and other metals (e.g. zinc and copper) dissolve when incubated with horse serum at 37°. The dissolving property of copper in serum resembles that of cobalt, its solubility being increased greatly in the presence of oxygen, whereas the solubilities of cadmium, zinc and m...

journal_title：British journal of cancer

authors： Weinzierl SM,Webb M

更新日期：1972-08-01 00:00:00

abstract：:Patients with advanced malignant disease show an apparent lesser degree of lymphocyte sensitization to cancer antigen when tested under standard conditions than do early cases. In the serum of cancer patients there is a lymphocyte response depressing factor whose titre rises as the neoplasm becomes more extensive. The...

journal_title：British journal of cancer

authors： Field EJ,Caspary EA

更新日期：1972-06-01 00:00:00

abstract：:Histological sections of the primary tumour and of homolateral axillary lymph nodes from 500 women with operable invasive breast cancer have been examined. The tumours have been graded and the degree of round cell infiltration assessed. These features, together with clinical palpability and pathological involvement of...

journal_title：British journal of cancer

authors： Champion HR,Wallace IW,Prescott RJ

更新日期：1972-04-01 00:00:00

abstract：:A brief review is presented of the evidence linking the development of certain types of neoplasms, and of the malignant lymphomas in particular, to chronic immunosuppression in animals and man and to the naturally occurring human immunologic deficiency states. The discussion then focuses on Hodgkin's disease and consi...

journal_title：British journal of cancer

authors： Kaplan HS

更新日期：1971-12-01 00:00:00

abstract：:Endogamous groups in Western India have been known to have a wide degree of genetic diversity. Analysis of the data available on some of the endogamous groups belonging to two main communities attending the Tata Memorial Hospital, Bombay, viz. Hindus from Maharashtra, and Hindus from Gujarat show that one of the endog...

journal_title：British journal of cancer

authors： Jayant K,Balakrishnan V,Sanghvi LD

更新日期：1971-12-01 00:00:00

abstract：:Hyperthermia (42° C.) exerted an inhibitory effect on the O(2) uptake of rabbit VX2 carcinoma cells in vitro, and led to a decrease in viability and growth potential of the cells, as measured by their ability to produce tumours in rabbits. Anaerobic glycolysis of the tumour cells was unaltered by hyperthermia. Respira...

journal_title：British journal of cancer

authors： Muckle DS,Dickson JA

更新日期：1971-12-01 00:00:00