humulin-s and Breast-Neoplasms

humulin-s has been researched along with Breast-Neoplasms* in 4 studies

Other Studies

4 other study(ies) available for humulin-s and Breast-Neoplasms

ArticleYear
Severe Lactic Acidosis Complicated by Insulin-Resistant Hyperosmolar Hyperglycemic Syndrome in a Patient With Metastatic Breast Cancer Undergoing AKT-Inhibitor Therapy.
    JCO precision oncology, 2022, Volume: 6

    Topics: Acidosis, Lactic; Breast Neoplasms; Female; Humans; Hyperglycemic Hyperosmolar Nonketotic Coma; Insulin; Insulin, Regular, Human; Proto-Oncogene Proteins c-akt

2022
Ionizing Radiation and Estrogen Affecting Growth Factor Genes in an Experimental Breast Cancer Model.
    International journal of molecular sciences, 2022, Nov-18, Volume: 23, Issue:22

    Genes associated with growth factors were previously analyzed in a radiation- and estrogen-induced experimental breast cancer model. Such in vitro experimental breast cancer model was developed by exposure of the immortalized human breast epithelial cell line, MCF-10F, to low doses of high linear energy transfer (LET) α particle radiation (150 keV/μm) and subsequent growth in the presence or absence of 17β-estradiol. The MCF-10F cell line was analyzed in different stages of transformation after being irradiated with either a single 60 cGy dose or 60/60 cGy doses of alpha particles. In the present report, the profiling of differentially expressed genes associated with growth factors was analyzed in their relationship with clinical parameters. Thus, the results indicated that Fibroblast growth factor2 gene expression levels were higher in cells transformed by radiation or in the presence of ionizing radiation; whereas the fibroblast growth factor-binding protein 1gene expression was higher in the tumor cell line derived from this model. Such expressions were coincident with higher values in normal than malignant tissues and with estrogen receptor (ER) negative samples for both gene types. The results also showed that transforming growth factor alpha gene expression was higher in the tumor cell line than the tumorigenic A5 and the transformed A3 cell line, whereas the transforming growth factor beta receptor 3 gene expression was higher in A3 and A5 than in Tumor2 cell lines and the untreated controls and the E cell lines. Such gene expression was accompanied by results indicating negative and positive receptors for transforming growth factor alpha and the transforming growth factor beta receptor 3, respectively. Such expressions were low in malignant tissues when compared with benign ones. Furthermore, Fibroblast growth factor2, the fibroblast growth factor-binding protein 1, transforming growth factor alpha, the transforming growth factor beta receptor 3, and the insulin growth factor receptor gene expressions were found to be present in all BRCA patients that are BRCA-Basal, BRCA-LumA, and BRCA-LumB, except in BRCA-Her2 patients. The results also indicated that the insulin growth factor receptor gene expression was higher in the tumor cell line Tumor2 than in Alpha3 cells transformed by ionizing radiation only; then, the insulin growth factor receptor was higher in the A5 than E cell line. The insulin growth factor receptor gene expression was higher in b

    Topics: Breast Neoplasms; Cell Line, Tumor; Estrogens; Female; Fibroblast Growth Factors; Humans; Insulin; Insulin, Regular, Human; Radiation, Ionizing; Receptors, Transforming Growth Factor beta; Transforming Growth Factor alpha

2022
Risk of breast cancer by individual insulin use: an international multicenter study.
    Diabetes care, 2014, Volume: 37, Issue:1

    OBJECTIVE Several studies have been published in 2009 suggesting a possible association between insulin glargine and increased risk of malignancies, including breast cancer. The objective of this study was to assess the relation between the individual insulins (glargine, aspart, lispro, and human insulin) and development of breast cancer. RESEARCH DESIGN AND METHODS Seven hundred seventy-five incident cases of primary invasive or in situ carcinoma breast cancer occurring in women with diabetes from 92 centers in the U.K., Canada, and France were matched to a mean of 3.9 diabetic community control subjects (n = 3,050; recruited from 580 general practices) by country, age, recruitment date, and diabetes type and management. The main risk model was a multivariate conditional logistic regression model with case/control status as the dependent variable and individual insulin use, 8 years preceding the index date, as the independent variable, controlling for past use of any insulin, oral antidiabetes drugs, reproductive factors, lifestyle, education, hormone replacement therapy and history of contraceptive use, BMI, comorbidities, diabetes duration, and annual number of physician visits. Glargine was also compared with every other insulin by computing all ratios using the variance-covariance matrix of logistic model parameters. RESULTS Adjusted odds ratios of breast cancer for each type of insulin versus no use of that insulin were 1.04 (95% CI 0.76-1.44) for glargine, 1.23 (0.79-1.92) for lispro, 0.95 (0.64-1.40) for aspart, and 0.81 (0.55-1.20) for human insulin. Two-by-two comparisons found no difference between glargine and the different types of insulins. Insulin dosage or duration of use and tumor stage did not change the results. CONCLUSIONS This international study found no difference in the risk of developing breast cancer in patients with diabetes among the different types of insulin with short- to mid-term duration of use. Longer-term studies would be of interest.

    Topics: Aged; Breast Neoplasms; Canada; Case-Control Studies; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Female; France; Humans; Hypoglycemic Agents; Insulin Aspart; Insulin Glargine; Insulin Lispro; Insulin, Long-Acting; Insulin, Regular, Human; Insulins; Middle Aged; Risk Factors; United Kingdom

2014
Risk of cancer in patients on insulin glargine and other insulin analogues in comparison with those on human insulin: results from a large population-based follow-up study.
    Diabetologia, 2012, Volume: 55, Issue:1

    Several publications suggest an association between certain types of insulin and cancer, but with conflicting results. We investigated whether insulin glargine (A21Gly,B31Arg,B32Arg human insulin) is associated with an increased risk of cancer in a large population-based cohort study.. Data for this study were obtained from dispensing records from community pharmacies individually linked to hospital discharge records from 2.5 million individuals in the Netherlands. In a cohort of incident users of insulin, the association between insulin glargine and other insulin analogues, respectively, and cancer was analysed in comparison with human insulin using Cox proportional hazard models with cumulative duration of drug use as a time-varying determinant. The first hospital admission with a primary diagnosis of cancer was considered as the main outcome; secondary analyses were performed with specific cancers as outcomes.. Of the 19,337 incident insulin users enrolled, 878 developed cancer. Use of insulin glargine was associated with a lower risk of malignancies in general in comparison with human insulin (HR 0.75, 95% CI 0.71, 0.80). In contrast, an increased risk was found for breast cancer (HR 1.58, 95% CI 1.22, 2.05). Dose-response relationships could not be identified.. Users of insulin glargine and users of other insulin analogues had a lower risk of cancer in general than those using human insulin. Both associations might be a consequence of residual confounding, lack of adherence or competing risk. However, as in previous studies, we demonstrated an increased risk of breast cancer in users of insulin glargine in comparison with users of human insulin.

    Topics: Breast Neoplasms; Cohort Studies; Community Pharmacy Services; Diabetes Mellitus, Type 2; Dose-Response Relationship, Drug; Electronic Health Records; Female; Follow-Up Studies; Humans; Hypoglycemic Agents; Incidence; Insulin; Insulin Glargine; Insulin, Long-Acting; Insulin, Regular, Human; Male; Medical Record Linkage; Middle Aged; Neoplasms; Netherlands; Patient Admission; Proportional Hazards Models; Risk

2012