Diet-induced obesity, exogenous leptin-, and MADB106 tumor cell challenge affect tissue leukocyte distribution and serum levels of cytokines in F344 rats.

Abstract:

:The adipocyte-derived catabolic protein leptin alters cell-mediated immunity and cytokine crosstalk. This may provide new insights into the altered immune response, seen in obese individuals. Therefore, we determined the tissue distribution of immune cells in diet-induced obese (dio) and normal weight F344 rats challenged with MADB106 tumor cells or leptin. Immune cell distribution in blood (by FACS analysis) and tissues (NK cells in spleen and liver, immunohistologically) as well as pro-inflammatory cytokines (IL-6, TNF-α; by flow cytometry) were investigated in 28 normal weight and 28 dio rats (n = 4-6/group). Pro-inflammatory cytokines were increased 3-fold for IL-6 and 7-fold for TNF-α in obese animals. Higher numbers of blood monocytes and NK cells were found in obese as compared to normal weight animals. In dio rats challenged with leptin and MADB106 tumor cells, monocyte numbers were decreased as compared to the obese control animals. Immunohistochemistry revealed an altered NK cell distribution in a compartment-, treatment-, and bodyweight-specific manner. In conclusion, our data reveal a distinct distribution pattern of monocytes and NK cells in dio rats as compared to normal weight littermates and an additional modulatory effect of a leptin- and MADB106 tumor cell challenge.

journal_name

Endocrine

journal_title

Endocrine

authors

Behrendt P,Buchenauer T,Horn R,Brabant G,Jacobs R,Bode F,Stephan M,Nave H

doi

10.1007/s12020-010-9358-9

subject

Has Abstract

pub_date

2010-08-01 00:00:00

pages

104-12

issue

1

eissn

1355-008X

issn

1559-0100

journal_volume

38

pub_type

杂志文章
  • Association between whole blood viscosity and arterial stiffness in patients with type 2 diabetes mellitus.

    abstract::Type 2 diabetes mellitus (DM) carries an increased risk for cardiovascular complications. The brachial-ankle pulse wave velocity (baPWV) is an index for early atherosclerotic changes. Recently, the effect of altered blood rheology on atherosclerosis has received attention. Therefore, this study aimed to examine the as...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-014-0451-3

    authors: Li Y,Tian XX,Liu T,Wang RT

    更新日期:2015-05-01 00:00:00

  • Long-term remission following antithyroid drug withdrawal in patients with Graves' hyperthyroidism: parameters with prognostic value.

    abstract:OBJECTIVE:To assess the predictive value of some clinical and biochemical parameters, and of the +49 A/G polymorphism of the CTLA-4 gene, for long-term remission following the withdrawal of antithyroid drugs before starting antithyroid drug therapy. STUDY DESIGN:Observational, prospective and longitudinal study. METH...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-018-1785-z

    authors: García-Mayor RV,Álvarez-Vázquez P,Fluiters E,Valverde D,Andrade A

    更新日期:2019-02-01 00:00:00

  • Macroprolactinemia: the consequences of a laboratory pitfall.

    abstract::The objective of this study was to assess the prevalence of macroprolactin, a macromolecule with reduced bioactivity, in hyperprolactinemic patients. Prolactin was measured before and after precipitation of macroprolactin by polyethylene glycol in 306 patients. Only patients with prolactin values >700 mIU/L (n = 270) ...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1385/ENDO:22:3:267

    authors: Toldy E,Löcsei Z,Szabolcs I,Góth MI,Kneffel P,Szöke D,Kovács GL

    更新日期:2003-12-01 00:00:00

  • Metabolic and anatomic characteristics of benign and malignant adrenal masses on positron emission tomography/computed tomography: a review of literature.

    abstract::PET/CT with (18)F-fluorodeoxyglucose (FDG) or using different radiocompounds has proven accuracy for detection of adrenal metastases in patients undergoing cancer staging. It can assist the diagnostic work-up in oncology patients by identifying distant metastases to the adrenal(s) and defining oligometastatic disease ...

    journal_title:Endocrine

    pub_type: 杂志文章,评审

    doi:10.1007/s12020-014-0440-6

    authors: Kandathil A,Wong KK,Wale DJ,Zatelli MC,Maffione AM,Gross MD,Rubello D

    更新日期:2015-05-01 00:00:00

  • Expression of interleukin-15 and inflammatory cytokines in skeletal muscles of STZ-induced diabetic rats: effect of resistance exercise training.

    abstract::Skeletal muscle atrophy is associated with type-1 diabetes. Skeletal muscle is the source of pro- and anti-inflammatory cytokines that can mediate muscle hypertrophy and atrophy, while resistance exercise can modulate both muscle mass and muscle cytokine expression. This study determined the effects of a 5-week resist...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-013-0038-4

    authors: Molanouri Shamsi M,Hassan ZH,Gharakhanlou R,Quinn LS,Azadmanesh K,Baghersad L,Isanejad A,Mahdavi M

    更新日期:2014-05-01 00:00:00

  • Stimulation by interleukin-6 and inhibition by tumor necrosis factor of cortisol release from bovine adrenal zona fasciculata cells through their receptors.

    abstract::Interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) are synthesized and released from adrenal cells. Therefore, the effects of TNF-alpha and IL-6 on cortisol release from bovine zona fasciculata (ZF) cells were investigated. IL-6 (10-1000 pg/mL) significantly increased basal and adrenocorticotropic hormon...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1385/ENDO:13:3:369

    authors: Barney M,Call GB,McIlmoil CJ,Husein OF,Adams A,Balls AG,Oliveira GK,Miner EC,Richards TA,Crawford BK,Heckmann RA,Bell JD,Judd AM

    更新日期:2000-12-01 00:00:00

  • Expression of membrane prostaglandin E synthase in human placenta and fetal membranes and effect of labor.

    abstract::Initiation and maintenance of labor in humans is associated with an increase in prostaglandin synthesis by intrauterine tissues. The objective of the present study was to characterize the distribution of membrane-bound PGES (mPGES) protein and mPGES mRNA in human placenta, fetal membranes, and decidua at term and to d...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1385/ENDO:20:3:219

    authors: Alfaidy N,Sun M,Challis JR,Gibb W

    更新日期:2003-04-01 00:00:00

  • A synthetic peptide derived from mouse pituitary calcitonin cDNA sequence exhibits potent inhibition of prolactin secretion and prolactin mRNA abundance in primary mouse pituitary cells.

    abstract::We have shown that gonadotrophs synthesize and secrete immunoreactive calcitonin (CT)-like peptide, and CT is a potent inhibitor of prolactin (PRL) secretion and gene transcription. CT cDNA cloned from LssT2 cells (pit-CT cDNA) exhibits 99% homology with mouse CT cDNA sequence, but exhibits four mismatches in the codi...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-007-0044-5

    authors: Kulkarni-Paranjape T,Shah GV

    更新日期:2007-06-01 00:00:00

  • Carotid intima media thickness is increased and associated with morning cortisol in subjects with non-functioning adrenal incidentaloma.

    abstract::Data regarding cardiovascular risk in subjects with non-functioning adrenal adenoma are limited. The objectives of this study are to investigate carotid intima media thickness (IMT) as an indicator of atherosclerosis in subjects with non-functioning adrenal incidentaloma (AI) and to evaluate the factors that could be ...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-009-9160-8

    authors: Yener S,Genc S,Akinci B,Secil M,Demir T,Comlekci A,Ertilav S,Yesil S

    更新日期:2009-06-01 00:00:00

  • The impact of peri-operative dexamethasone administration on the normal hypothalamic pituitary adrenal response to major surgical procedures.

    abstract:BACKGROUND:Surgical procedures are associated with activation of the hypothalamic-pituitary-adrenal axis (HPA). Studies examining HPA dynamics peri-operatively are limited and the modulating influence of peri-operatively administered glucocorticoids on that is not well established. This investigation examined alteratio...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-017-1398-y

    authors: El-Sibai K,Rajpal A,Al-Aridi R,Selman WR,Arafah BM

    更新日期:2017-10-01 00:00:00

  • SF-1 deficiency causes lipid accumulation in Leydig cells via suppression of STAR and CYP11A1.

    abstract::Genetic mutations of steroidogenic factor 1 (also known as Ad4BP or Nr5a1) have increasingly been reported in patients with 46,XY disorders of sex development (46,XY disorders of sex development). However, because the phenotype of 46,XY disorders of sex development with a steroidogenic factor 1 mutation is wide-rangin...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-016-1043-1

    authors: Hatano M,Migita T,Ohishi T,Shima Y,Ogawa Y,Morohashi KI,Hasegawa Y,Shibasaki F

    更新日期:2016-11-01 00:00:00

  • Interference at work: a case report of a malfunctioning insulin pump.

    abstract::Insulin pumps operate almost universally in the work environment. Tubeless insulin pumps are a relatively recent development for management of insulin-dependent diabetes. This is the first report of location-dependent failure of insulin pump function, possibly due to external interference, occurring only in the settin...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-008-9122-6

    authors: Reiher AE,Gallagher TA,Emanuele MA

    更新日期:2009-02-01 00:00:00

  • Nicotinamide phosphoribosyltransferase leukocyte overexpression in Graves' opthalmopathy.

    abstract::To investigate the role of NAMPT/visfatin in euthyroid patients with Graves' disease without (GD) and with Graves' ophthalmopathy (GO), we analyzed NAMPT leukocyte expression and its serum concentration. This was a single-center, cross-sectional study with consecutive enrollment. In total, 149 patients diagnosed with ...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-015-0855-8

    authors: Sawicka-Gutaj N,Budny B,Zybek-Kocik A,Sowiński J,Ziemnicka K,Waligórska-Stachura J,Ruchała M

    更新日期:2016-08-01 00:00:00

  • Prostaglandin F2α reduces steroidogenic acute regulatory (StAR) protein messenger ribonucleic acid expression in the rat ovary.

    abstract::Steroid biosynthesis begins with the enzymatic conversion of cholesterol to pregnenolone. This reaction is catalyzed by the cytochrome P450 side-chain cleavage enzyme (P450scc), which is located on the matrix side of the inner mitochondrial membrane. Although the rate-limiting enzymatic step in steroidogenesis is the ...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/BF02738705

    authors: Sandhoff TW,McLean MP

    更新日期:1996-10-01 00:00:00

  • Variants in PTPN22 and SMOC2 genes and the risk of thyroid disease in the Jordanian Arab population.

    abstract::Autoimmune thyroid diseases (AITDs) (Hashimoto thyroiditis and Graves' disease) are complex polygenic disorders with multiple genes thought to contribute to the risk of disease. The contribution of these genes differs by different populations. The PTPN22 gene is reported to be associated with multiple autoimmune disea...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-013-9908-z

    authors: Alkhateeb A,Marzouka NA,Tashtoush R

    更新日期:2013-12-01 00:00:00

  • Correction to: Malignant struma ovarii: next-generation sequencing of six cases revealed Nras, Braf, and Jak3 mutations.

    abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...

    journal_title:Endocrine

    pub_type: 已发布勘误

    doi:10.1007/s12020-020-02514-y

    authors: Poli R,Scatolini M,Grosso E,Maletta F,Gallo M,Liscia D,Nelva A,Cesario F,Forte G,Metovic J,Volante M,Arvat E,Papotti M

    更新日期:2020-12-01 00:00:00

  • The role of the tumour microenvironment in the angiogenesis of pituitary tumours.

    abstract:PURPOSE:Angiogenesis has been studied in pituitary neuroendocrine tumours (PitNETs), but the role of the tumour microenvironment (TME) in regulating PitNET angiogenesis remains unknown. We aimed to characterise the role of TME components in determining the angiogenetic PitNET profile, focusing on immune cells and tumou...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-020-02478-z

    authors: Marques P,Barry S,Carlsen E,Collier D,Ronaldson A,Dorward N,Grieve J,Mendoza N,Nair R,Muquit S,Grossman AB,Korbonits M

    更新日期:2020-12-01 00:00:00

  • Effect of obesity on the association between common variations in the PPAR gene and C-reactive protein level in Chinese Han population.

    abstract::The peroxisome proliferator-activated receptors (PPARs)-α, -β/δ, and -γ are the ligand-activated transcription factors that function as the master regulators of glucose, fatty acid and lipoprotein metabolism, inflammation, and atherosclerosis. Our aim was to test the association between ten single nucleotide polymorph...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-014-0218-x

    authors: Gu SJ,Chen DH,Guo ZR,Zhou ZY,Hu XS,Wu M

    更新日期:2015-02-01 00:00:00

  • Somatostatin analogs as primary medical therapy for acromegaly.

    abstract::Acromegaly is a debilitating disease usually caused by a growth-hormone secreting pituitary adenoma. Therapeutic goals include improvement of symptoms, reduction in tumor mass, biochemical normalization, and preservation of pituitary function. Treatment options include transsphenoidal surgery, radiation, and pharmacot...

    journal_title:Endocrine

    pub_type: 杂志文章,评审

    doi:10.1385/ENDO:20:3:291

    authors: Danoff A,Kleinberg D

    更新日期:2003-04-01 00:00:00

  • Decreased deiodinase activity after glucose load could lead to atherosclerosis in euthyroid women with polycystic ovary syndrome.

    abstract:OBJECTIVE:Glucose and lipid disturbances, as well as higher tendency to atherosclerosis, are observed in women with polycystic ovary syndrome (PCOS). Thyroid hormones action has long been recognized as an important determinant of glucose and lipid homeostasis. Some studies suggest that even in euthyroid subjects, thyro...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-019-01913-0

    authors: Adamska A,Krentowska A,Łebkowska A,Hryniewicka J,Leśniewska M,Adamski M,Kowalska I

    更新日期:2019-07-01 00:00:00

  • Galectin-3 and HBME-1 improve the accuracy of core biopsy in indeterminate thyroid nodules.

    abstract::Core needle biopsy (CNB) has been recently described as an accurate second-line test in thyroid inconclusive cytology (FNA). Here we retrospectively investigated the potential improvement given by Galectin-3, Cytokeratin-19, and HBME-1 on the accuracy of CNB in thyroid nodules with prior indeterminate FNA report. The ...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-015-0678-7

    authors: Trimboli P,Guidobaldi L,Amendola S,Nasrollah N,Romanelli F,Attanasio D,Ramacciato G,Saggiorato E,Valabrega S,Crescenzi A

    更新日期:2016-04-01 00:00:00

  • Phenylephrine, endothelin, prostaglandin F2alpha' and leukemia inhibitory factor induce different cardiac hypertrophy phenotypes in vitro.

    abstract::In these studies, we show that endothelin (ET), leukemia inhibitory factor (LIF), phenylephrine (PE), and prostaglandin F2alpha (PGF2alpha), which are all hypertrophic for neonatal rat cardiac myocytes in culture, induce distinct morphological, physiological, and genetic changes after a 48-h treatment. Transmission el...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1385/endo:9:1:45

    authors: King KL,Winer J,Phillips DM,Quach J,Williams PM,Mather JP

    更新日期:1998-08-01 00:00:00

  • Serotonin increases interleukin-6 release and decreases tumor necrosis factor release from rat adrenal zona glomerulosa cells in vitro.

    abstract::Interleukin-6 (IL-6) and tumor necrosis factor (TNF) are secreted by rat adrenal zona glomerulosa cells. Serotonin increases the release of aldosterone, corti-costerone, and cortisol from the adrenal cortex. Therefore, the effects of serotonin on IL-6 and TNF release from rat adrenal zona glomerulosa cells were invest...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/BF02739062

    authors: Ritchie PK,Knight HH,Ashby M,Judd AM

    更新日期:1996-12-01 00:00:00

  • Effects of one year simvastatin and atorvastatin treatments on acute phase reactants in uncontrolled type 2 diabetic patients.

    abstract::Type 2 diabetes mellitus is the leading cause of macrovascular diseases and related death. Additionally, diabetes mellitus is frequently complicated by other cardiovascular risk factors, such as hypercholesterolemia, hypertension, obesity, hypercoagulability, and inflammation. We wanted to evaluate and compare the eff...

    journal_title:Endocrine

    pub_type: 杂志文章,随机对照试验

    doi:10.1007/s12020-009-9157-3

    authors: Ukinc K,Ersoz HO,Erem C,Hacihasanoglu AB,Karti SS

    更新日期:2009-06-01 00:00:00

  • DDE-induced changes in aromatase activity in endometrial stromal cells in culture.

    abstract::Environmental toxicants are thought to play a role in several estrogen-dependent diseases including breast cancer and endometriosis. Toxicant-induced increased aromatase activity, an enzyme complex that catalyzes the final rate-limiting step in the conversion of androgens to estrogens, has been reported in assays usin...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1385/ENDO:27:1:045

    authors: Holloway AC,Stys KA,Foster WG

    更新日期:2005-06-01 00:00:00

  • Activation profiles of monocyte-macrophages and HDL function in healthy women in relation to menstrual cycle and in polycystic ovary syndrome patients.

    abstract:PURPOSE:Hormonal status and menopause affect human macrophage function and cardiometabolic risk. In polycystic ovary syndrome (PCOS) patients the cardiometabolic risk increases through mechanisms that are largely unknown. We tested the hypotheses that macrophage activation is influenced by menstrual cycle and that ovar...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-019-01911-2

    authors: Tedesco S,Adorni MP,Ronda N,Cappellari R,Mioni R,Barbot M,Pinelli S,Plebani M,Bolego C,Scaroni C,Bernini F,Fadini GP,Cignarella A

    更新日期:2019-11-01 00:00:00

  • The effect of the alendronate on OPG/RANKL system in differentiated primary human osteoblasts.

    abstract::Alendronate is a well-established treatment for osteoporosis and suppresses bone resorption by a direct effect on osteoclasts and their precursors. The effect of alendronate on osteoclasts is produced, at least in part, by the receptor activator of nuclear factor kappaB ligand (RANKL) and the osteoprotegerin (OPG) syn...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-009-9306-8

    authors: Enjuanes A,Ruiz-Gaspà S,Peris P,Ozalla D,Alvarez L,Combalia A,Martínez de Osaba MJ,Monegal A,Pares A,Guañabens N

    更新日期:2010-04-01 00:00:00

  • SIRT1 prevents hyperuricemia via the PGC-1α/PPARγ-ABCG2 pathway.

    abstract::Silent information regulator T1 (SIRT1) plays several key roles in the regulation of lipid and glucose homoeostasis. In this study, we investigated the potential role of SIRT1 in hyperuricemia and explored possible mechanisms. Significant hyperuricemia was detected in C57BL/6 mice treated with oxonate and yeast polysa...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-016-0896-7

    authors: Wang J,Zhu XX,Liu L,Xue Y,Yang X,Zou HJ

    更新日期:2016-08-01 00:00:00

  • Changes in oxidized low-density lipoprotein cholesterol are associated with changes in handgrip strength in Japanese community-dwelling persons.

    abstract::Nordic walking (NW), characterized by the use of two walking poles, has positive effects on several muscle groups. Muscle strength and mass decrease with age, and recently, this decrease is defined as sarcopenia. Sarcopenia may be triggered by oxidative stress. We investigated whether changes in the oxidative stress m...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-014-0360-5

    authors: Kawamoto R,Kohara K,Katoh T,Kusunoki T,Ohtsuka N,Abe M,Kumagi T,Miki T

    更新日期:2015-04-01 00:00:00

  • Loss-of-function of SHARPIN causes an osteopenic phenotype in mice.

    abstract::SHARPIN is a novel protein thought to interact with SHANK family and is widely expressed in multiple tissues/cells, including osteoblasts and osteoclasts. Loss-of-function of Sharpin develops the chronic proliferative dermatitis mutation (CPDM) in mice as well as a severe inflammation in other organs. The actual funct...

    journal_title:Endocrine

    pub_type: 杂志文章

    doi:10.1007/s12020-010-9418-1

    authors: Xia T,Liang Y,Ma J,Li M,Gong M,Yu X

    更新日期:2011-04-01 00:00:00