oxytocin and Carcinoma--Squamous-Cell

oxytocin has been researched along with Carcinoma--Squamous-Cell* in 8 studies

Reviews

1 review(s) available for oxytocin and Carcinoma--Squamous-Cell

ArticleYear
Spectrum of lung cancer and ectopic hormones.
    Pathology annual, 1978, Volume: 13 Pt 1

    Topics: Adenocarcinoma; Adrenocorticotropic Hormone; Arginine Vasopressin; Calcitonin; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Chorionic Gonadotropin; Growth Hormone; Hormones, Ectopic; Humans; Lung Neoplasms; Neurophysins; Oxytocin; Parathyroid Hormone

1978

Trials

1 trial(s) available for oxytocin and Carcinoma--Squamous-Cell

ArticleYear
Neurophysins as markers of vasopressin and oxytocin release. A study in carcinoma of the lung.
    Hormone research, 1990, Volume: 34, Issue:3-4

    Vasopressin-neurophysin (hNpI), oxytocin-neurophysin (hNpII) and blood osmolality were assayed before any treatment in basal conditions in 35 patients suffering from lung carcinoma (20 oat cell, 6 undifferentiated and 9 well-differentiated epidermoid cell carcinomas). Plasma vasopressin (antidiuretic hormone, ADH) was also assayed in 7 of the 20 patients suffering from oat cell carcinoma. We found a close correlation (r = 0.98) between plasma ADH and hNpI levels in the 7 patients. Further, hNpI was elevated in 13 out of the 20 oat cell carcinoma patients and in none of the epidermoid-cell carcinoma group; however, searching for an abnormality of ADH secretion as reflected by a detectable plasma hNpI level together with subnormal plasma osmolality revealed 2 additional positive results in the oat cell carcinoma group, and 2 out of the 6 in the undifferentiated-cell carcinoma group. hNpII was increased together with an increase in hNpI in 6 oat cell carcinoma patients; it was specifically increased without hNpI increment in 2 additional oat cell carcinoma patients and in 2 patients of the undifferentiated-cell carcinoma group (different from the 2 positive for the hNpI-osmolality ratio). hNpI and hNpII were normal in the majority of undifferentiated and all of the differentiated epidermoid-cell carcinoma group. Hence, our results show that simultaneous measurements of hNpI, hNpII, and blood osmolality could detect abnormalities in 17 out of 20 oat cell carcinoma patients, in 4 of the 9 undifferentiated-cell carcinoma patients, but in none of the differentiated epidermoid-cell carcinoma patients, suggesting that the neurophysin assay can be used for the early detection of oat cell- and possibly other neuroendocrine-derived carcinomas.

    Topics: Biomarkers, Tumor; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Neurophysins; Osmolar Concentration; Oxytocin; Vasopressins

1990

Other Studies

6 other study(ies) available for oxytocin and Carcinoma--Squamous-Cell

ArticleYear
Oxytocin inhibits head and neck squamous cell carcinoma cell migration by early growth response-1 upregulation.
    Anti-cancer drugs, 2017, Volume: 28, Issue:6

    The effect of oxytocin (OXT) on cancer invasion is controversial. Few studies have examined the effect of early growth response-1 (EGR1) on the invasion of head and neck squamous cell carcinoma (HNSCC). Here, we evaluated how EGR1 affects HNSCC cell migration through the molecular mechanism of OXT in exerting anti-invasion activity. Matrigel invasion and wound-healing assays were used to measure the in-vitro cell migration. The molecular mechanism of OXT was assessed by knockdown or overexpression of EGR1 in HNSCC cells. Three-dimensional (3-D) spheroids formation, followed by the image analysis for quantification was performed. OXT at 500 nmol/l increased mRNA and protein expression of E-cadherin without cytotoxicity. OXT upregulated mRNA and protein expression of EGR1 in 6 h. p53, phosphatase and tensin, and p21 expression was increased in an EGR1-dependent manner with OXT treatment. In addition, OXT significantly downregulated 3-D spheroids' formation according to spheroids' number and size. Our data showed that OXT downregulated HNSCC cell migration by EGR1 upregulation. OXT inhibited spheroids' formation of HNSCC cells under 3-D culture conditions.

    Topics: Carcinoma, Squamous Cell; Cell Movement; Early Growth Response Protein 1; Epithelial-Mesenchymal Transition; ErbB Receptors; Extracellular Signal-Regulated MAP Kinases; Head and Neck Neoplasms; Humans; Neoplasm Invasiveness; Neoplasm Metastasis; Oxytocin; Spheroids, Cellular; Squamous Cell Carcinoma of Head and Neck; Tumor Cells, Cultured; Up-Regulation

2017
Carcinoma of the cervix co-existing with multiple pregnancy: a case report.
    African journal of medicine and medical sciences, 2004, Volume: 33, Issue:2

    A case of a 38year old grandmultipara (Gravida9, Para7+1, all alive) woman with squamous cell carcinoma of the cervix co-existing with multiple pregnancy is presented. She had therapeutic termination of pregnancy with oxytocin at a gestation age of 18 weeks. This was followed by intracavitary and then extracavitary radiotherapy. The need to consider the possibility of carcinoma of cervix in bleeding disorders of early pregnancy and the importance of a thorough evaluation of such patients is emphasized.

    Topics: Abortifacient Agents; Abortion, Therapeutic; Adult; Carcinoma, Squamous Cell; Female; Humans; Labor, Induced; Oxytocin; Pregnancy; Pregnancy Complications, Neoplastic; Pregnancy, Multiple; Twins; Uterine Cervical Neoplasms

2004
Vasopressin and oxytocin production by non-neuroendocrine lung carcinomas: an apparent low incidence of gene expression.
    Cancer letters, 1993, Dec-10, Volume: 75, Issue:2

    In previous studies we have demonstrated the high incidence of vasopressin gene expression as a characteristic feature of small-cell carcinoma of the lung. In the present study we examined expression of this gene in non-neuroendocrine tumors to determine if vasopressin production is a common feature of all lung tumors. We carried out the immunohistochemical evaluation of 22 non-neuroendocrine tumors (12 adenocarcinomas and 10 squamous-cell carcinomas) with antibodies to vasopressin, to oxytocin, and to their related neurophysins. The antibody preparations directed against vasopressin, oxytocin, or oxytocin-associated human neurophysin did not react with any of the tumors examined. Of two monoclonal antibodies to vasopressin-associated human neurophysin used, one did not react with any of the tumors, while the other stained neoplastic cells in only one adenocarcinoma and one squamous-cell carcinoma. These findings, taken with previous reports, indicate that among lung carcinomas, a high incidence of vasopressin/oxytocin gene expression is confined to neuroendocrine tumors.

    Topics: Adenocarcinoma; Antibodies, Monoclonal; Carcinoma, Squamous Cell; Gene Expression; Humans; Immunoenzyme Techniques; Lung Neoplasms; Neurophysins; Oxytocin; Vasopressins

1993
Syndrome of inappropriate secretion of antidiuretic hormone in a patient with carcinoma of the nasopharynx.
    Cancer, 1992, Mar-15, Volume: 69, Issue:6

    A patient with a primary undifferentiated carcinoma of the nasopharynx manifested the clinical syndrome of inappropriate antidiuretic hormone secretion (SIADH). Immunohistochemical techniques demonstrated the presence of vasopressin, neurophysin, and their precursor (propressophysin) in the cancer cells. In situ hybridization additionally confirmed the expression of propressophysin messenger RNA in these cells. To the knowledge of the authors, this represents not only the first case of SIADH caused by carcinoma of the nasopharynx, but also the first report of pathologic confirmation of the syndrome with the use of both molecular and immunologic probes.

    Topics: Arginine Vasopressin; Carcinoma, Squamous Cell; DNA, Neoplasm; Humans; Inappropriate ADH Syndrome; Male; Middle Aged; Nasopharyngeal Neoplasms; Neurophysins; Nucleic Acid Hybridization; Oxytocin; Protein Precursors; Vasopressins

1992
Human neurophysins in carcinoma of the lung: relation to histology, disease stage, response rate, survival, and syndrome of inappropriate antidiuretic hormone secretion.
    Cancer treatment reports, 1983, Volume: 67, Issue:11

    At diagnosis, 65% of 103 patients with small cell carcinoma of the lung were found to have elevated plasma concentrations of vasopressin-associated human neurophysin (VP-HNP), oxytocin-associated human neurophysin (OT-HNP), or both, which were thought to be related to tumor secretion of these proteins. The remainder of patients were designated as nonsecretors (24%) or possible secretors (11%), depending upon plasma concentration of the neurophysins prior to therapy. There was a significantly higher percentage of secretors among patients with extensive disease (82%) than among those with limited disease (40%) (P = 0.001). However, within each stage group, there was no correlation between secretory status and response to therapy, survival, or histologic subtype. In addition, patients who initially were nonsecretors or possible secretors maintained this status throughout the course of disease remission and subsequent relapse. These findings suggest the possibility of biochemical differences between tumors which present as limited disease and those which present as extensive disease. The syndrome of inappropriate antidiuretic hormone secretion (SIADH) was infrequent in limited disease but was present in 33% of patients with extensive disease. SIADH was not seen without VP-HNP elevation; however, with extensive disease, 49% of patients with elevated VP-HNP had SIADH. In contrast, elevated plasma concentrations of the neurophysins were seen in only 19.6% of 56 patients with non-small cell carcinoma of the lung. The levels were in general lower than those in patients with small cell carcinoma and were seen at approximately equal frequencies in each major cellular subtype.

    Topics: Adenocarcinoma; Carcinoma, Small Cell; Carcinoma, Squamous Cell; Humans; Inappropriate ADH Syndrome; Lung Neoplasms; Neurophysins; Oxytocin; Prognosis; Vasopressins

1983
Gynecology.
    Human pathology, 1974, Volume: 5, Issue:3

    Topics: Abortion, Induced; Adenocarcinoma; Blood Coagulation Disorders; Carcinoma in Situ; Carcinoma, Squamous Cell; Curettage; Dilatation; Embryo, Mammalian; Female; Fetus; Gestational Age; Humans; Hypernatremia; Hypertonic Solutions; Lymphatic Metastasis; Oxytocin; Pregnancy; Prognosis; Thromboplastin; United States; Uterine Cervical Neoplasms; Uterine Neoplasms; Vaginal Smears

1974