Abstract:
:The presence of human progesterone receptor (PR) mRNA variants has been demonstrated in uterine endometrium and breast tissues as well as in cancer cells of these tissues. While exon deletions by the alternative splicing in these variants have been reported, there are few reports available on the PR mRNA variants with exon insertion. In the present study, we attempted to detect a PR mRNA variant containing the exon insertions in normal uterine endometrium. Endometrial tissues were subjected to reverse transcription-polymerase chain reaction (RT-PCR) with PCR primers which were located in exons 3 and 8. Analysis of the RT-PCR products revealed the presence of a novel PR mRNA variant which contained a 232 bp inserted nucleotide sequence between exons 4 and 5. We termed this transcript the "i45 PR mRNA variant". Genomic analysis indicated that the inserted sequence was derived from two novel independent exons of 123 bp and 109 bp, termed "exon i45a" and "exon i45b", respectively, which are located between exons 4 and 5 of the human PR gene. The i45 PR mRNA variant was further detected in uterine endometrial cancer tissues as well as in the normal uterine endometrium. These results demonstrate the presence of a novel PR mRNA variant with exon insertions in the human tissue for the first time. The i45 PR variant protein, possibly transcribed from this i45 PR mRNA variant, may play physiological and/or pathological roles in the human uterine endometrium.
journal_name
Endocr Jjournal_title
Endocrine journalauthors
Yamanaka T,Hirata S,Shoda T,Hoshi Kdoi
10.1507/endocrj.49.473subject
Has Abstractpub_date
2002-08-01 00:00:00pages
473-82issue
4eissn
0918-8959issn
1348-4540journal_volume
49pub_type
杂志文章abstract::The effect of prolonged diabetes on epinephrine-induced adenosine 3',5'-monophosphate (cAMP) response in the liver was examined in diabetes-prone BB/W rats. Basal and 1 microM epinephrine-induced cAMP release from isolated perfused liver was similar in non-diabetic and diabetic BB/W rats with preserved adipose tissue....
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.44.725
更新日期:1997-10-01 00:00:00
abstract::Insulin-like growth factors (IGFs) and their binding proteins (IGFBPs) are important for fetal and postnatal development, but the regulation of circulating IGFs and IGFBPs has not been as thoroughly investigated in the maternal/fetal unit as in the adult animal where nutrition status plays a regulatory role. We used t...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.44.163
更新日期:1997-02-01 00:00:00
abstract::While patients with large goitrous thyroid diseases often have a relatively high serum free triiodothyronine (FT3)/free thyroxine (FT4) ratio, athyreotic patients have a relatively low FT3/FT4 ratio. Here we investigated the relationship between thyroid hormone status and thyroid volume (TV) among a large number of eu...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.EJ19-0063
更新日期:2019-09-28 00:00:00
abstract::We had a patient with asymptomatic hyper-immunoreactive glucagonemia and with no evidence of pancreatic tumor detected by radiological examinations. The glucagon level was not decreased by the administration of glucose or somatosatin analogue (SMS 201-995). Gel filtration studies revealed that most glucagon immunoreac...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.42.455
更新日期:1995-08-01 00:00:00
abstract::We assessed the significance of recommendations from the international consensus on continuous glucose monitoring (CGM)-derived metrics in Japanese children and adolescents with type 1 diabetes. Eighty-five patients (age, 13.5 ± 4.7 years) who wore the FreeStyle® Libre for a 28-day period were enrolled in this study. ...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.EJ20-0193
更新日期:2020-10-28 00:00:00
abstract::In this study, we investigated the value of thyroxine administration to prevent recurrence after bilateral subtotal thyroidectomy for multinodular goiter. Patients that had benign multinodular goiter were operated on with the same surgical principles: ligation of both superior and inferior thyroid arteries on both sid...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.47.349
更新日期:2000-06-01 00:00:00
abstract:OBJECTIVES:To evaluate the effect of atorvastatin on bone mass and markers of bone remodeling in patients with acute coronary syndrome according to the Lys656Asn leptin receptor gene polymorphism. METHODS:Sixty-two patients with acute coronary syndrome were included. Patients were allocated to low and high doses of at...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.k08e-269
更新日期:2009-01-01 00:00:00
abstract::Diarrhea is a non-specific symptom which may be associated with Addison's disease and several causes had been demonstrated in the aetiology. We describe a patient with Addison's disease who was suffering from chronic diarrhea for three months. She was diagnosed as having collagenous colitis and successfully treated wi...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.45.581
更新日期:1998-08-01 00:00:00
abstract::In each estrous cycle not all follicles recruited grow to ovulate, as some degenerate through the process of atresia. Apoptosis is the mechanism underlying follicle atresia. TGF-beta1 has been implicated in the induction and promotion of apoptosis in many cell types and it is expressed in the ovary. In this study immu...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.47.475
更新日期:2000-08-01 00:00:00
abstract::Metabolic disorders, such as PCOS (polycystic ovarian syndrome) and T2DM (type 2 diabetes mellitus), are associated with menstrual dysfunction, anovulation, infertility, and early pregnancy loss. Ovarian dysfunction is not only related to low pregnancy rates but also to the increased risk of miscarriage. Women with PC...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.EJ16-0494
更新日期:2017-06-29 00:00:00
abstract::Steroidogenic factor-1 [(SF-1/Ad4BP) (MIM184757)] is a nuclear receptor that regulates multiple genes involved in adrenal and gonadal development, steroidogenesis, reproduction, and other metabolic functions. Initially, mutations of SF-1/Ad4BP gene (NR5A1) in humans were identified in two 46, XY female patients with a...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.k08e-380
更新日期:2009-01-01 00:00:00
abstract::We report on two siblings with classic simple virilizing 21-hydroxylase deficiency whose neonatal screening for serum 17alpha-hydroxyprogesterone (17-OHP) gave normal results. The proband, a girl with clitoromegaly whose screening 17-OHP value had been 9.2 ng/ml, was diagnosed at the age of 6 months, and her elder bro...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.45.427
更新日期:1998-06-01 00:00:00
abstract::Cushing's disease is primarily caused by adrenocorticotropic hormone (ACTH)-producing pituitary adenomas. Pituitary tumor-transforming gene 1 (PTTG1) expression, a hallmark of pituitary tumors, stimulates pituitary cell proliferation. Histone deacetylases (HDACs) play an important role in regulating gene transcription...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.EJ15-0369
更新日期:2015-01-01 00:00:00
abstract::Rickets and osteomalacia are diseases characterized by impaired mineralization of bone matrix. Recent investigations revealed that the causes for rickets and osteomalacia are quite variable. While these diseases can severely impair the quality of life of the affected patients, rickets and osteomalacia can be completel...
journal_title:Endocrine journal
pub_type: 杂志文章,实务指引
doi:10.1507/endocrj.EJ15-0289
更新日期:2015-01-01 00:00:00
abstract::A fasting triglyceridemia >10 mmol/L is associated with chylomicronemia (CM) and an increased recurrent acute pancreatitis (RAP) risk. The number of pancreatitis episodes varies significantly between patients with CM. The objective of this study was to investigate gene expression profiles of RAP in patients with CM. A...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.EJ20-0123
更新日期:2020-11-28 00:00:00
abstract::Type 2 diabetes is a serious threat to human health all over the world. It is particularly important to look for the pathogenesis of type 2 diabetes. Researchers have found that obesity was associated with a broad chronic inflammatory response and type 2 diabetes. And tumor necrosis factor alpha (TNF-α) is one of the ...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.EJ17-0539
更新日期:2018-06-27 00:00:00
abstract::The tissue-specific circulating markers of thyroid hormone action on cardiac function have not been established. Although the relationship between thyroid function and plasma brain natriuretic peptide (BNP) levels has been evaluated in patients with thyroid disorders, the relationship between these parameters in the g...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.EJ19-0380
更新日期:2020-04-28 00:00:00
abstract::Pathogenesis of pseudohypoparathyroidism type 1b (PHP-1b) is related to the loss of methylation at the GNAS exon A/B region, which is combined with epigenetic defects at other differentially methylated GNAS regions in most sporadic cases. In this study, we established a method for evaluating the methylation status of...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.k10e-364
更新日期:2011-01-01 00:00:00
abstract::Ghrelin is a peptide hormone with a unique structure comprising a medium chain fatty acid modification. Ghrelin cells are known to be abundantly localized in the gastric mucosa and are released into the blood stream to exert their multifunctional physiological effects. To elucidate the regulatory mechanisms of ghrelin...
journal_title:Endocrine journal
pub_type: 杂志文章,评审
doi:10.1507/endocrj.64.S27
更新日期:2017-01-01 00:00:00
abstract::Hypertension and norepinephrine hypersecretion in a 59-year-old woman suffering from malignant pheochromocytoma with multiple metastases were appropriately controlled with alpha- and beta- blockers, and alpha-methyltyrosine (alpha-MT), a catecholamine-synthesis inhibitor. Metastasized vertebrae were treated with exter...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.43.511
更新日期:1996-10-01 00:00:00
abstract::We present a rare case of a 66-year-old woman with the syndrome of inappropriate antidiuresis (SIAD) accompanied by an empty sella whose symptoms were seen twice in the eight years after the administration of non-steroidal anti-inflammatory drugs (NSAID) or prochlorperazine. No diuresis or suppression of the plasma le...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.42.163
更新日期:1995-04-01 00:00:00
abstract::There are differences in the susceptibility of rat strains to pituitary growth and lactotroph proliferation caused by long-term treatment with estrogens. To investigate the pituitary mechanism for this strain difference in estrogen-induced lactotroph proliferation, we compared the abilities of 17-β estradiol (E2) and ...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.ej13-0245
更新日期:2013-01-01 00:00:00
abstract::Pregnancy in acromegalic patients is a rare event, but is usually uneventful, with stable GH and IGF-I levels and no tumor enlargement. Medical treatment can usually be withdrawn without problems and although no major adverse event has been reported, the suspension of drug treatments is generally recommended. No cas...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.ej11-0306
更新日期:2012-01-01 00:00:00
abstract::Sirtuin1 (SIRT1) is activated during calorie restriction and appears to be related to energy balance through glucose or lipid metabolism and insulin signaling. These findings suggest that SIRT1 may play a role in the pathophysiology of visceral obesity. Therefore, we investigated the relationship between SIRT1 gene ex...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.ej13-0207
更新日期:2013-01-01 00:00:00
abstract::Recent studies indicate that succinate dehydrogenase (SDH) genes B, C, or D are, at least partly, involved in the pathogenesis of pheochromocytoma or paraganglioma. Of these three genes, the SDHD gene mutation is most closely related with paragangliomas of the neck. Here we describe a case of an SDHD-related paragangl...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.k09e-111
更新日期:2009-01-01 00:00:00
abstract::Patients with growth hormone (GH) deficiency (GHD) have a clinical feature of visceral adiposity and it has been reported that these patients have an increased active cortisol (F)/inactive cortisone (E) metabolite ratio. 11beta-hydroxysteroid dehydrogenase type 1 (11beta-HSD1) is an enzyme expressed in liver and adipo...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.k08e-311
更新日期:2009-01-01 00:00:00
abstract::Fibrodysplasia ossificans progressiva (FOP) is a skeletal disorder with progressive heterotopic ossification in skeletal muscle. A mutation causing constitutive activation in a bone morphogenetic protein (BMP) type 1 receptor [ALK2(R206H)] is found in most patients with FOP. However, the details in the heterotopic oss...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.ej13-0270
更新日期:2013-01-01 00:00:00
abstract::Carcinoma showing thymic-like differentiation (CASTLE) is a rare tumour of the thyroid, which arises from ectopic thymic tissue or remnants of branchial pouches. A systematic review of English literature evidences less than thirty cases; from them, it clearly appears that CASTLE is considered an indolent slow-growing ...
journal_title:Endocrine journal
pub_type: 杂志文章,评审
doi:10.1507/endocrj.k07e-147
更新日期:2008-08-01 00:00:00
abstract::We provide the details of the successful management of a patient with active Cushing's disease complicated with coronavirus disease 2019 (COVID-19) pneumonia. The patient was a 27-year-old Japanese female healthcare worker who was scheduled to undergo pituitary surgery for Cushing's disease. She had been in close cont...
journal_title:Endocrine journal
pub_type: 杂志文章
doi:10.1507/endocrj.EJ20-0613
更新日期:2020-12-24 00:00:00
abstract::Thyrotropin-releasing hormone (TRH)-stimulated thyroid stimulating hormone (TSH) response in normal subjects is suppressed by oral glucose administration. Pharmacologic studies indicate that this suppressive action of glucose is mediated by an increase in hypothalamic somatostatin (SRIH) tone. Since activation of the ...
journal_title:Endocrine journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1507/endocrj.52.69
更新日期:2005-02-01 00:00:00