Abstract:
:Chemotactic cytokines (chemokines) are small secreted proteins that control leukocyte trafficking in immune organs. Chemokines which are induced in the brain during conditions of inflammation play a role in the local immune response. Recently, it has been established in the rodent brain that distinct chemokines and chemokine receptors are constitutively expressed by neurons and that these chemokines modulate neuronal functions. The CXC motif chemokine stromal cell-derived factor-1 (SDF-1), CXCL12 together with its cognate receptor CXCR4 represents the best-characterized neuronal chemokine system. Transwell migration assays with neuronal precursors, pharmacological manipulation of CXCR4 signaling in embryonic brain explants, and histochemical studies of SDF-1- or CXCR4-deficient mouse embryos provide proof that SDF-1 directs neuronal migration and axonal pathfinding in the developing nervous system. In the adult brain, SDF-1 is thought to influence neurogenesis as well as recruitment of brain resident and non-resident circulating cells toward sites of lesion. The present review summarizes patterns and functions of the SDF-1/CXCR4 system in the rodent brain with a focus on the developing and adult cerebral cortex.
journal_name
J Mol Endocrinoljournal_title
Journal of molecular endocrinologyauthors
Stumm R,Höllt Vdoi
10.1677/JME-06-0032subject
Has Abstractpub_date
2007-03-01 00:00:00pages
377-82issue
3eissn
0952-5041issn
1479-6813pii
38/3/377journal_volume
38pub_type
杂志文章,评审abstract::Estrogens are essential for female reproduction and overall well-being, and estrogens in the circulation are largely synthesized in ovarian granulosa cells. Using primary cultures of ovarian granulosa cells from gonadotropin-primed immature rats, we have recently discovered that pituitary FSH and ovarian cytokine tran...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-14-0048
更新日期:2014-10-01 00:00:00
abstract::Most pro-neuropeptides are processed by the prohormone convertases, PC1 and PC2. We previously reported that changes in thyroid status altered anterior pituitary PC1 mRNA and this regulation was due to triiodothyronine (T(3))-dependent interaction of thyroid hormone receptor (TR) with negative thyroid hormone response...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0330021
更新日期:2004-08-01 00:00:00
abstract::In previous studies we demonstrated that IGF-I induces proliferation of pituitary lactotrophs. In addition to its mitotrophic actions, IGF-I is known to prevent apoptosis induced by diverse stimuli in several cell types. In this study, we investigated the action of IGF-I on pituitary cell survival and the intracellula...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0330155
更新日期:2004-08-01 00:00:00
abstract::Endometriosis is defined as the presence of endometrial tissue outside the uterine cavity. It affects approximately 5-10% of women of reproductive age. Endometriosis is associated with dysmenorrhea, dyspareunia and, often, severe pelvic pain. In addition to pain, women with endometriosis often experience infertility. ...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章,评审
doi:10.1530/JME-17-0227
更新日期:2018-04-01 00:00:00
abstract::A prolactin cDNA was cloned from a cDNA expression library constructed from total RNA of bullfrog (Rana catesbeiana) adenohypophyses by immunoscreening with antiserum against bullfrog prolactin. The cDNA clone thus obtained contained a 249 bp insert. Using this clone as a probe, plaque hybridizations were performed an...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0050281
更新日期:1990-12-01 00:00:00
abstract::Nuclear receptors (NRs) have been targets of intensive drug development for decades due to their roles as key regulators of multiple developmental, physiological and disease processes. In breast cancer, expression of the estrogen and progesterone receptor remains clinically important in predicting prognosis and determ...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章,评审
doi:10.1530/JME-16-0082
更新日期:2017-04-01 00:00:00
abstract::Chronic inflammation is involved in the genitourinary syndrome of menopause (GSM) and beneficial effects of androgens in the vagina have been described. We investigated the potential involvement of human vagina smooth muscle cells (hvSMCs) in the inflammatory response and the immunomodulatory effect of androgen recept...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-20-0147
更新日期:2020-10-01 00:00:00
abstract::Neuropathic pain represents one of the most common complications associated with diabetes mellitus (DM) that impacts quality of life. Accumulating studies have highlighted the involvement of miRNAs in DM. Thus, the current study aimed to investigate the roles of miR-155 in diabetic peripheral neuropathy (DPN). In vitr...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-19-0067
更新日期:2019-10-01 00:00:00
abstract::In vitro studies have indicated that the maturation-inducing hormone 17α,20β-dihydroxy-4-pregnen-3-one (17α,20β-DP, DHP), probably through nuclear progestin receptor (Pgr), might be involved in the proliferation of spermatogonial cells and the initiation of meiosis in several fish species. However, further in vivo evi...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-13-0300
更新日期:2014-08-01 00:00:00
abstract::The neurohypophysial nonapeptides vasotocin (VT) and mesotocin (MT) are the amphibian counterparts of arginine vasopressin (AVP) and oxytocin (OT). We have here reported the cloning and functional characterization of the receptors for vasotocin (VTR) and mesotocin (MTR) in two species of frog, Rana catesbeiana and Ran...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0330293
更新日期:2004-08-01 00:00:00
abstract::The endogenous thyroid hormone (TH) metabolite 3,5-diiodo-l-thyronine (3,5-T2) acts as a metabolically active substance affecting whole-body energy metabolism and hepatic lipid handling in a desirable manner. Considering possible adverse effects regarding thyromimetic action of 3,5-T2 treatment in rodents, the current...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-15-0159
更新日期:2016-05-01 00:00:00
abstract::GPRC6A is a seven-transmembrane receptor mediating signaling by a wide range of L-alpha-amino acids, a signaling augmented by the divalent cations Ca(2)(+) and Mg(2)(+). GPRC6A transcripts are detected in numerous mammalian tissues, but the physiological role of the receptor is thus far elusive. Analogously to the clo...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/JME-08-0149
更新日期:2009-03-01 00:00:00
abstract::Insulin-like growth factor-I (IGF-I), transforming growth factor alpha (TGFalpha) and epidermal growth factor (EGF) induced cathepsin D gene expression and reporter gene activity in MCF-7 human breast cancer cells transiently transfected with a construct (pCD1) containing a -2576 to -124 cathepsin D gene promoter inse...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0240193
更新日期:2000-04-01 00:00:00
abstract::A subset of over-expressed microRNAs (miRNAs) identified in parathyroid carcinomas (Ca) compared to normal glands belongs to C19MC, a cluster on chromosome 19q13.4 involved in stem cell biology and tumourigenesis. In this study, the expression of C19MC-MIR371-3 clusters and the molecular mechanisms presiding their mod...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-11-0189
更新日期:2012-07-26 00:00:00
abstract::Progesterone's ability to maintain pregnancy in eutherian mammals highlighted this steroid as the 'hormone of pregnancy'. It was the unique 'pro-gestational' bioactivity of progesterone that enabled eventual purification of this ovarian steroid to crystalline form by Willard Myron Allen in the early 1930s. While a fun...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-19-0212
更新日期:2020-07-01 00:00:00
abstract::Binding of 125I-labelled arginine vasotocin (AVT) was studied in isolated intact gill cells obtained from eels (Anguilla anguilla) adapted to fresh water (FW) or to sea water (SW). Experiments carried out at 20 degrees C showed maximum and stable binding beyond 10 min of incubation. Specific binding, determined by usi...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0010125
更新日期:1988-09-01 00:00:00
abstract::To capture immediate cellular changes during diet-induced expansion of adipocyte cell volume and number, we characterized mature adipocytes during a short-term high-fat diet (HFD) intervention. Male C57BL6/J mice were fed chow diet, and then switched to HFD for 2, 4, 6 or 14 days. Systemic glucose clearance was assess...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-17-0195
更新日期:2018-04-01 00:00:00
abstract::The cloning and characterization of the mouse TRH receptor (TRH-R) gene revealed an untranslated exon (exon 1), a single intron and an upstream dinucleotide repeat sequence (d(TG)16.d(AG)21) in the 5' untranslated region (UTR). The coding region was contained almost entirely on a second exon (exon 2), with the final a...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0110141
更新日期:1993-10-01 00:00:00
abstract::Fetal growth restriction is one of the most common obstetrical complications resulting in significant perinatal morbidity and mortality. The most frequent etiology of human singleton fetal growth restriction is placental insufficiency, which occurs secondary to reduced utero-placental perfusion, abnormal placentation,...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章,评审
doi:10.1530/JME-18-0059
更新日期:2019-02-01 00:00:00
abstract::The aim of our studies was to examine whether IGF-binding protein (IGFBP)-4 is involved in the control of the secretion of various ovarian substances and also the mediation of the effects of several hormones and growth factors on this secretion. For this purpose, we carried out the transfection of porcine granulosa ce...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0260241
更新日期:2001-06-01 00:00:00
abstract::We have studied the action of peripheral blood lymphocytes (PBLs) and intrathyroidal lymphocytes (ITLs) on the biochemical and hormonal metabolism of autologous thyrocytes cultured in follicles in a collagen gel. The production of tumour necrosis factor alpha (TNF-alpha) in culture was also measured. Thyroid tissues a...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0180137
更新日期:1997-04-01 00:00:00
abstract::The diagnosis of conventional and oncocytic poorly differentiated (oPD) thyroid carcinomas is difficult. The aim of this study is to characterise their largely unknown miRNA expression profile and to compare it with well-differentiated thyroid tumours, as well as to identify miRNAs which could potentially serve as dia...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-13-0266
更新日期:2014-03-06 00:00:00
abstract::The mechanism behind Ca(2)(+) entry into the parathyroid cells has been widely debated, and the molecular identities of the responsible ion channels have not been established yet. In this study, we show that the parathyroid cells lack voltage-operated Ca(2)(+) channels. Passive store depletion by thapsigargin, on the ...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/JME-09-0138
更新日期:2010-05-01 00:00:00
abstract::We have previously shown that arginine vasopressin (AVP) stimulates the production of aldosterone in isolated superfused adrenal glomerulosa cells by a mechanism that involves an increased turnover of phosphoinositides. In the present study we compared the characteristics of AVP- and angiotensin II (AII)-induced chang...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0010117
更新日期:1988-09-01 00:00:00
abstract::Porcine LH receptor ectodomain was overexpressed in insect cells and lepidopteran larvae using the recombinant baculovirus expression system. A low multiplicity of infection yielded the largest active production, of approximately 10(7) receptors/cell or 3 micrograms active receptor/mg total protein in infected cells. ...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0140051
更新日期:1995-02-01 00:00:00
abstract::Pancreatic beta-cells are responsible for producing all of the insulin required by an organism to maintain glucose homeostasis. Defects in development, maintenance, or expansion of beta-cell mass can result in impaired glucose metabolism and diabetes. Thus, identifying the molecular regulators of these processes may p...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章,评审
doi:10.1677/JME-06-0053
更新日期:2007-02-01 00:00:00
abstract::The pancreatic regenerating (reg) gene is proposed to be involved in pancreatic beta-cell growth. Up- or down-regulation of reg gene expression has been shown to parallel variations in beta-cell mass and function in the adult pancreas. In several species at least two nonallelic reg genes have been identified. In this ...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0170079
更新日期:1996-08-01 00:00:00
abstract::Oligonucleotide microarrays were used to analyse gene expression profiles in human ZR75-1 breast cancer cells in the presence of 17beta-oestradiol and oestrogen antagonists. Differential gene expression of a number of genes was confirmed by quantitative RNA analysis. In addition to known oestrogen-responsive genes, an...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0270259
更新日期:2001-12-01 00:00:00
abstract::The hypothalamic arcuate nucleus (ARC) represents a major component of the neuroendocrine reproductive axis and plays an important role in controlling the onset of puberty as well as age-associated reproductive senescence. Although significant gene expression changes have been observed in the ARC during sexual maturat...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1530/JME-17-0094
更新日期:2017-08-01 00:00:00
abstract::In this study we examine changes in the cellular properties of FRTL-5 cells as a function of passage number, with particular emphasis on gap junction expression, karyotype, morphology, growth rate and thyroxine (T(4)) release. Early passage FRTL-5 follicular cells transfer dye through gap junctions from injected cell(...
journal_title:Journal of molecular endocrinology
pub_type: 杂志文章
doi:10.1677/jme.0.0270145
更新日期:2001-10-01 00:00:00