Unique dose-dependent effects of the human pregnancy hormone estriol on the ratio of blood IgM to IgG in female mice.

Abstract:

:The present study aimed to investigate the dose-dependent modulating effect of estriol (E3), an estrogen predominantly produced during human pregnancy, on antigen‑induced production of specific antibodies in female BALB/c mice. The animals were immunized either with bovine serum albumin (BSA) or the pneumococcal polysaccharide serotype-14 (PPS-14), and the levels of specific serum antibodies were determined using ELISA kits. E3 was found to have very different effects on antigen-induced production of specific antibodies in animals immunized with these two antigens. While E3 stimulated the production of PPS-14-specific antibodies, it suppressed the production of BSA-specific antibodies. The results also demonstrated that the modulating effect of E3 on the production of antigen‑specific antibodies depends on the dose of E3 used. For BSA‑induced antibody production, E3 had a dose‑dependent inhibitory effect, whereas for PPS‑14‑specific antibody (Ab) production, E3 exerted the strongest stimulation at a lower dose, and produced less stimulation at higher doses. E3 caused thymus atrophy in animals immunized with either PPS‑14 or BSA, but only induced spleen atrophy in BSA‑injected mice. These observations suggest that E3 increases the ability of a pregnant female to avoid bacterial infections while decreasing the incidence of autoimmune responses against circulating components from either the fetus or pregnant female.

journal_name

Mol Med Rep

authors

Ding J,Zhu BT

doi

10.3892/mmr.2015.4491

subject

Has Abstract

pub_date

2016-01-01 00:00:00

pages

447-52

issue

1

eissn

1791-2997

issn

1791-3004

journal_volume

13

pub_type

杂志文章
  • N‑terminal truncated peroxisome proliferator‑activated receptor‑γ coactivator‑1α alleviates phenylephrine‑induced mitochondrial dysfunction and decreases lipid droplet accumulation in neonatal rat cardiomyocytes.

    abstract::N‑terminal truncated peroxisome proliferator‑activated receptor‑γ coactivator‑1α (NT‑PGC‑1α) is an alternative splice variant of PGC‑1α. NT‑PGC‑1α exhibits stronger anti‑obesity effects in adipose tissue than PGC‑1α; however, NT‑PGC‑1α has not yet been investigated in neonatal rat cardiomyocytes (NRCMs). The present s...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.9158

    authors: Liu Z,Hua J,Cai W,Zhan Q,Lai W,Zeng Q,Ren H,Xu D

    更新日期:2018-08-01 00:00:00

  • Inhibition of transforming growth factor-β via the activin receptor-like kinase-5 inhibitor attenuates pulmonary fibrosis.

    abstract::Idiopathic pulmonary fibrosis is a chronic pulmonary disease that is characterized by formation of scar tissue in lungs. Transforming growth factor-β (TGF-β) is considered an important cytokine in the pathogenesis of this disease. Hence, the antifibrotic effect of an inhibitor of the TGF-β type I receptor, namely, SB ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.3193

    authors: Koh RY,Lim CL,Uhal BD,Abdullah M,Vidyadaran S,Ho CC,Seow HF

    更新日期:2015-05-01 00:00:00

  • Renal cell carcinoma may evade the immune system by converting CD4+Foxp3- T cells into CD4+CD25+Foxp3+ regulatory T cells: Role of tumor COX-2-derived PGE2.

    abstract::Increased CD4+CD25+Foxp3+ regulatory T cells (Tregs) predict poor prognosis in renal cell carcinoma (RCC). The aim of this study was to investigate the underlying causes of the aberrant accumulation of Tregs in RCC. pcDNA3.1-hCOX-2 and control pcDNA3.1 were transfected into the RCC cell line OS-RC-2. Under stimulation...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2010.374

    authors: Li J,Feng G,Liu J,Rong R,Luo F,Guo L,Zhu T,Wang G,Chu Y

    更新日期:2010-11-01 00:00:00

  • Simultaneous silencing of β-catenin and signal transducer and activator of transcription 3 synergistically induces apoptosis and inhibits cell proliferation in HepG2 liver cancer cells.

    abstract::The tumorigenesis and maintenance of a cancer cells is dependent upon the collaboration of multiple signaling pathways. Signal transducer and activator of transcription 3 (STAT3) and β-catenin are at the center of multiple cancer-associated signaling pathways; therefore, simultaneously targeting STAT3 and β-catenin ma...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.3595

    authors: Wang XH,Liu MN,Huang P,Xu J,Liu AY,Chen J,Lv CQ,Xu RL

    更新日期:2015-08-01 00:00:00

  • Knockdown of biglycan expression by RNA interference inhibits the proliferation and invasion of, and induces apoptosis in, the HCT116 colon cancer cell line.

    abstract::Biglycan is an important component of the extracellular matrix, and it is also a member of small leucine-rich proteoglycan family. Previous studies indicated that the expression of biglycan was increased in a variety of tumor tissues, including colon cancer. However, the mechanisms underlying its effects in colon canc...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.4383

    authors: Xing X,Gu X,Ma T

    更新日期:2015-11-01 00:00:00

  • Exosomes as carriers transporting long non‑coding RNAs: Molecular characteristics and their function in cancer (Review).

    abstract::Long non‑coding RNAs (lncRNAs) comprise a sizeable class of non‑coding RNAs with a length of over 200 base pairs. Little is known about their biological function, although over 20,000 lncRNAs have been annotated in the human genome. Through a diverse range of mechanisms, their primary function is in the regulation of ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章,评审

    doi:10.3892/mmr.2019.10340

    authors: Kołat D,Hammouz R,Bednarek AK,Płuciennik E

    更新日期:2019-08-01 00:00:00

  • Dynamic Nestin expression during hair follicle maturation and the normal hair cycle.

    abstract::Nestin, a type-VI intermediate filament protein, serves as a marker for neural stem cells, and is also known to be expressed in follicle stem cells. Hair follicles go through repeated cycles of anagen (growth), catagen (regression) and telogen (quiescence) throughout the life of mammals following morphogenesis. In the...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.9691

    authors: Chen R,Miao Y,Hu Z

    更新日期:2019-01-01 00:00:00

  • Reduced miR-125a-5p expression is associated with gastric carcinogenesis through the targeting of E2F3.

    abstract::Emerging evidence suggests that altered expression of microRNAs (miRNAs) is involved in cancer progression. However, the role of miR-125a-5p in gastric carcinogenesis remains unknown. Quantitative real-time PCR analysis revealed that the expression of miR-125a-5p was significantly decreased in >80% of gastric cancer t...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2014.2567

    authors: Xu Y,Huang Z,Liu Y

    更新日期:2014-11-01 00:00:00

  • Comprehensive analysis of a microRNA expression profile in pediatric medulloblastoma.

    abstract::Medulloblastoma is the most common malignant brain tumor of the central nervous system among children. Medulloblastoma is an embryonal tumor, of which little is known about the pathogenesis. Several efforts have been made to understand the molecular aspects of its tumorigenic pathways; however, these are poorly unders...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.6490

    authors: Dai J,Li Q,Bing Z,Zhang Y,Niu L,Yin H,Yuan G,Pan Y

    更新日期:2017-06-01 00:00:00

  • Baicalein inhibits migration and invasion of gastric cancer cells through suppression of the TGF-β signaling pathway.

    abstract::The transforming growth factor-β (TGF-β) signaling pathway exhibits an important role in cancer invasion and metastasis. Excessive expression of TGF-β activates Smad4, leading to the upregulation of downstream metastasis-associated genes. Thus, the inhibition of the TGF-β/Smad4 signaling pathway may be a novel strateg...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2014.2452

    authors: Chen F,Zhuang M,Peng J,Wang X,Huang T,Li S,Lin M,Lin H,Xu Y,Li J,Chen Z,Huang Y

    更新日期:2014-10-01 00:00:00

  • Anti‑inflammatory actions of gabapentin and pregabalin on the substance P‑induced mitogen‑activated protein kinase activation in U373 MG human glioblastoma astrocytoma cells.

    abstract::Gabapentin (GBP) and pregabalin (PGB) exert antinociceptive effects on chronic nociceptive responses with neuropathic or inflammatory conditions. Furthermore, it is considered that GBP and PGB exhibit anti‑inflammatory effects by modulating the substance P (SP)‑mediated neurokinin‑1 receptor (NK1R; a SP receptor) resp...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.7368

    authors: Yamaguchi K,Kumakura S,Someya A,Iseki M,Inada E,Nagaoka I

    更新日期:2017-11-01 00:00:00

  • LPS‑induced proinflammatory cytokine expression in human airway epithelial cells and macrophages via NF‑κB, STAT3 or AP‑1 activation.

    abstract::Lipopolysaccharide (LPS), the major outer surface membrane component of Gram-negative bacteria, is one of the main etiological factors in the pathogenesis of several lung diseases, such as chronic obstructive pulmonary disease. The respiratory epithelium and the macrophages comprise the dynamic interface between the o...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.8542

    authors: Liu X,Yin S,Chen Y,Wu Y,Zheng W,Dong H,Bai Y,Qin Y,Li J,Feng S,Zhao P

    更新日期:2018-04-01 00:00:00

  • Roles of glucose transporter-1 and the phosphatidylinositol 3‑kinase/protein kinase B pathway in cancer radioresistance (review).

    abstract::The mechanisms underlying cancer radioresistance remain unclear. Several studies have found that increased glucose transporter‑1 (GLUT‑1) expression is associated with radioresistance. Recently, the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) pathway was reported to be involved in the control of GLUT‑1...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章,评审

    doi:10.3892/mmr.2014.2888

    authors: Fang J,Zhou SH,Fan J,Yan SX

    更新日期:2015-03-01 00:00:00

  • Oxyresveratrol induces apoptosis and inhibits cell viability via inhibition of the STAT3 signaling pathway in Saos‑2 cells.

    abstract::Oxyresveratrol (ORES) is a natural phenolic compound with multiple biological functions including antioxidation, anti‑inflammation and neuroprotection; however, the inhibitory effect of ORES on osteosarcoma remains largely unknown. The present study aimed to determine the effects of ORES on osteosarcoma cell Saos‑2. C...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2020.11591

    authors: Lv T,Jian Z,Li D,Ao R,Zhang X,Yu B

    更新日期:2020-12-01 00:00:00

  • Alpinetin promotes Bax translocation, induces apoptosis through the mitochondrial pathway and arrests human gastric cancer cells at the G2/M phase.

    abstract::Alpinetin is a natural flavonoid widely distributed in Zingiberaceae. Previous studies have demonstrated that alpinetin markedly inhibits tumour growth. However, the molecular mechanisms underlying the antitumour effects of alpinetin are unclear. Bcl‑2‑associated X protein (Bax) tra...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2012.1243

    authors: Wang Z,Lu W,Li Y,Tang B

    更新日期:2013-03-01 00:00:00

  • Liraglutide reduces hepatic glucolipotoxicity‑induced liver cell apoptosis through NRF2 signaling in Zucker diabetic fatty rats.

    abstract::The primary aim of the present study was to evaluate the effects of liraglutide on glucolipotoxicity‑induced liver cell apoptosis and the underlying mechanisms in Zucker diabetic fatty (ZDF) rats. The results revealed that liraglutide significantly decreased the body weight, hyperglycemia and hyperlipidemia of ZDF rat...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.8919

    authors: Guo J,Li C,Yang C,Li B,Wei J,Lin Y,Ye P,Hu G,Li J

    更新日期:2018-06-01 00:00:00

  • Characterization of circRNA‑associated ceRNA networks in patients with nonvalvular persistent atrial fibrillation.

    abstract::Circular RNAs (circRNAs) are non-coding RNAs forming closed-loop structures, and their aberrant expression may lead to disease. However, the potential network of circRNA‑associated competing endogenous RNA (ceRNA) involved in nonvalvular persistent atrial fibrillation (NPAF) has not been previously reported. In the pr...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.9695

    authors: Zhang Y,Ke X,Liu J,Ma X,Liu Y,Liang D,Wang L,Guo C,Luo Y

    更新日期:2019-01-01 00:00:00

  • CXC195 induces apoptosis and endoplastic reticulum stress in human hepatocellular carcinoma cells by inhibiting the PI3K/Akt/mTOR signaling pathway.

    abstract::CXC195 exhibits strong protective effects against neuronal apoptosis by exerting antioxidant activity. However, the pharmacological function of CXC195 in cancer remains to be elucidated. The present study demonstrated that CXC195 exhibited significant cytotoxic effects, and induced cell cycle arrest and apoptosis in H...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.4479

    authors: Chen XL,Fu JP,Shi J,Wan P,Cao H,Tang ZM

    更新日期:2015-12-01 00:00:00

  • Endothelin-1 and type III collagen alterations in the heart of rats following cisplatin-induced toxicity.

    abstract::Cisplatin-induced heart damage is associated with enzymes and protein alterations. The purpose of this study was to investigate cisplatin-induced alterations in cardiac endothelin (ET)-1 and type III collagen following administration of cisplatin. Male Wistar rats were randomly divided into two groups: a control and a...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2011.706

    authors: Huang QY,Li XF,Liu SP

    更新日期:2012-03-01 00:00:00

  • MicroRNA‑185 regulates transforming growth factor‑β1 and collagen‑1 in hypertrophic scar fibroblasts.

    abstract::Transforming growth factor-β1 (TGF-β1) and collagen type I (Col-1) serve a critical role in the development and progression of hypertrophic scarring (HS). The present study hypothesized that a post‑translational mechanism of microRNAs (miR) regulated the expression of TGF‑β1 and Col‑1 in HS fibroblasts (HSFBs). A coll...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.6179

    authors: Xiao K,Luo X,Wang X,Gao Z

    更新日期:2017-04-01 00:00:00

  • Diosmetin inhibits the metastasis of hepatocellular carcinoma cells by downregulating the expression levels of MMP-2 and MMP-9.

    abstract::Hepatocellular carcinoma (HCC) is one of the most malignant types of tumor worldwide with a high rate of mortality. Diosmetin (DIOS) exhibits various activities, including anticancer activities. However, the role of DIOS in the metastasis of HCC, and its underlying molecular mechanism, remain to be fully elucidated. I...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.4872

    authors: Liu J,Wen X,Liu B,Zhang Q,Zhang J,Miao H,Zhu R

    更新日期:2016-03-01 00:00:00

  • Increased expression of epidermal growth factor receptor and betacellulin during the early stage of gastric ulcer healing.

    abstract::Epidermal growth factor receptor (EGFR) is important for the proliferation and differentiation of gastric mucosal cells. Betacellulin (BTC) is a novel ligand for EGFR Since their role is unclear in the ulcer healing process, we investigated their expression. Gastric ulcers in 30 Sprague-Dawley rats were induced by ace...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:

    authors: Choi GH,Park HS,Kim KR,Choi HN,Jang KY,Chung MJ,Kang MJ,Lee DG,Moon WS

    更新日期:2008-07-01 00:00:00

  • Functional significance of B7-H1 expressed by human uveal melanoma cells.

    abstract::B7-H1, a recently described B7 family member, has been reported to negatively regulate T-cell function in most cancer cells. In this study, we sought to investigate B7-H1 expression in four uveal melanoma (UM) cells (OCM1, SP6.5, OM431 and VUP) to determine the functional significance of B7-H1 expression in T-cell imm...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2010.397

    authors: Jia R,Jiao Z,Xu X,Wang J,Zhou Y,Song X,Ge S,Fan X

    更新日期:2011-01-01 00:00:00

  • DNase I aggravates islet β-cell apoptosis in type 2 diabetes.

    abstract::Deoxyribonuclease I (DNase I) is an endonuclease responsible for the destruction of chromatin during apoptosis. However, its role in diabetes remains unclear. The aim of the current study was to investigate the role of DNase I combined with high glucose levels in β‑cell apoptosis. Human samples were collected and the ...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2016.5102

    authors: Zhu B,Zhang L,Zhang YY,Wang L,Li XG,Liu T,Fu YK,Zheng YF,Li P,Zhao ZG

    更新日期:2016-06-01 00:00:00

  • Protective effects of extendin‑4 on hypoxia/reoxygenation‑induced injury in H9c2 cells.

    abstract::Glucagon-like peptide-1 (GLP-1) analogues are likely to exert cardioprotective effects via balancing the energy metabolism in cardiomyocytes following ischemic or hypoxic insults. The present study aimed to explore the protective effects and mechanism of exendin-4, a GLP-1 analogue, on cardiomyocyte glucose uptake usi...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2015.3682

    authors: Lu K,Chang G,Ye L,Zhang P,Li Y,Zhang D

    更新日期:2015-08-01 00:00:00

  • Endoplasmic reticulum stress associated apoptosis as a novel mechanism in indoxyl sulfate‑induced cardiomyocyte toxicity.

    abstract::Indoxyl sulfate (IS), a typical uremic toxin, is of great importance in the development of chronic kidney disease. In addition to its nephrotoxicity, previous studies have provided increasing evidence for its cardiovascular toxicity. The mechanism underlying IS‑induced cardiovascular toxicity has been elusive to date....

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2018.9496

    authors: Tan X,Cao XS,Zhang P,Xiang FF,Teng J,Zou JZ,Ding XQ

    更新日期:2018-12-01 00:00:00

  • Validation study of ¹³¹I-RRL: assessment of biodistribution, SPECT imaging and radiation dosimetry in mice.

    abstract::Tumor angiogenesis is important in the growth and metastasis of malignant tumors. In our previous study, we demonstrated that an arginine-arginine-leucine (RRL) peptide is a tumor endothelial cell-specific binding sequence that may be used as a molecular probe for the imaging of malignant tumors in vivo. The aim of th...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2013.1338

    authors: Zhao Q,Yan P,Yin L,Li L,Chen XQ,Ma C,Wang RF

    更新日期:2013-04-01 00:00:00

  • Rat bone mesenchymal stem cells exert antiproliferative effects on nicotine‑exposed T cells via iNOS production.

    abstract::Adoptive transfer of bone marrow‑derived mesenchymal stem cells (BMSCs) significantly alleviates smoking‑induced chronic obstructive pulmonary disease (COPD) in rats. Considering the critical roles of T cells during COPD development, the present study aimed to further identify the molecular mechanisms underlying the a...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2020.11027

    authors: Li X,Xu J,Li P

    更新日期:2020-05-01 00:00:00

  • Overexpression of NAC1 confers drug resistance via HOXA9 in colorectal carcinoma cells.

    abstract::Colorectal carcinoma (CRC) is one of the most common types of malignancy worldwide. Recently, neoadjuvant chemotherapy has become an important treatment strategy for CRC. However, treatment frequently fails due to the development of chemoresistance, which is a major obstacle for positive prognosis. However, the underl...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2017.6986

    authors: Ju T,Jin H,Ying R,Xie Q,Zhou C,Gao D

    更新日期:2017-09-01 00:00:00

  • Liriopesides B from Liriope spicata var. prolifera inhibits metastasis and induces apoptosis in A2780 human ovarian cancer cells.

    abstract::Ovarian cancer is the most frequent cause of death among gynecological cancers. In the present study, the anti‑cancer effect of liriopesides B, a steroidal saponin from Liriope spicata var. prolifera, against A2780 cells was investigated. Transwell chambers were adopted to assess its effect on cell invasion and chemot...

    journal_title:Molecular medicine reports

    pub_type: 杂志文章

    doi:10.3892/mmr.2020.11256

    authors: Yu H,Wang H,Yin Y,Wang Z

    更新日期:2020-09-01 00:00:00