keyword
MENU ▼
Read by QxMD icon Read
search

"lymphocyte", "insulin resistance", "inflammation"

keyword
https://www.readbyqxmd.com/read/29677638/gestational-glucocorticoid-exposure-disrupts-glucose-homeostasis-that-is-accompanied-by-increased-endoglin-and-dpp-4-activity-instead-of-gsk-3-in-rats
#1
Olufunto O Badmus, Olugbenga S Michael, Saheed Rabiu, Lawrence A Olatunji
Gestational glucocorticoid (GC) treatment has been associated with cardiometabolic disorder (CMD) in offspring's in later life. Elevated dipeptidyl peptidase-4 (DPP-4) activity, endoglin and glycogen synthase kinase-3 (GSK-3) has also been implicated in the development of insulin resistance (IR) and/or vascular inflammation. We aimed to investigate the impact of GC exposure on glucose metabolism and the circulating levels of inflammatory biomarkers, DPP-4 activity and GSK-3 in pregnant rats. Pregnant Wistar rats received either vehicle or dexamethasone (DEX; 0...
April 13, 2018: Environmental Toxicology and Pharmacology
https://www.readbyqxmd.com/read/29550985/reduced-mitochondrial-dna-content-in-lymphocytes-is-associated-with-insulin-resistance-and-inflammation-in-patients-with-impaired-fasting-glucose
#2
Mohamad Hafizi Abu Bakar, Nany Hairunisa, Hasniza Zaman Huri
Altered mitochondrial DNA (mtDNA) is the most common denominator to numerous metabolic diseases. The present study sought to investigate the correlation between mtDNA content in lymphocytes and associated clinical risk factors for impaired fasting glucose (IFG). We included 23 healthy control and 42 IFG participants in this cross-sectional study. The measurements of mtDNA content in lymphocytes and pro-inflammatory markers derived from both normal and diseased individuals were quantified. Spearman partial correlation and multivariate statistical analyses were employed to evaluate the association between mtDNA content and other metabolic covariates in IFG...
March 17, 2018: Clinical and Experimental Medicine
https://www.readbyqxmd.com/read/29515336/neutrophil-to-lymphocyte-ratio-in-patients-with-vitiligo
#3
Berna Solak, Bahar Sevimli Dikicier, Nur Cihan Cosansu, Teoman Erdem
Introduction: There are a few studies showing an increased risk of insulin resistance, metabolic syndrome, and oxidative stress in patients with vitiligo. Aim: To investigate whether systemic inflammation is increased in vitiligo patients in a case-control study design. Material and methods: Nonsegmental vitiligo patients who had been followed at the outpatient dermatology clinic of a university-affiliated teaching hospital, and healthy controls were enrolled in the study...
October 2017: Postȩpy Dermatologii i Alergologii
https://www.readbyqxmd.com/read/29434073/placental-growth-factor-plgf-is-linked-to-inflammation-and-metabolic-disorders-in-mice-with-diet-induced-obesity
#4
Mincheol Kang, Jain Jeong, Jinhee Lee, Song Park, Yonghun Sung, Minjee Choi, Wookbong Kwon, Soyoung Jang, Kwang Shik Choi, Yeon Sik Choo, Duhak Yoon, Myoung Ok Kim, Zae Young Ryoo
Placental growth factor (PlGF), a member of the vascular endothelial growth factor (VEGF) sub-family, plays a major role in angiogenesis and vasculogenesis. Previous study demonstrated that PlGF-overexpressing transgenic (Tg) mice had gestational loss. In addition, PlGF secretion was up-regulated in isolated T lymphocytes (T-cell) upon CD3/CD28 stimulation, suggesting that PlGF could be a regulator of T-cell differentiation and development. T-cells are well known to play a critical role in obesity-induced inflammation...
April 26, 2018: Endocrine Journal
https://www.readbyqxmd.com/read/29419749/deficiency-of-invariant-natural-killer-t-cells-does-not-protect-against-obesity-but-exacerbates-atherosclerosis-in-ldlr-mice
#5
Savitha Subramanian, Leela Goodspeed, Shari Wang, Yilei Ding, Kevin D O'Brien, Godfrey S Getz, Alan Chait, Catherine A Reardon
Obesity is a chronic inflammatory state characterized by altered levels of adipose tissue immune cell populations. Natural killer T (NKT) cells are CD1d restricted lymphocyte subsets that recognize lipid antigens whose level decreases in obese adipose tissue. However, studies in mice with deficiency or increased levels of NKT cells have yielded contradictory results, so the exact role of these cells in obesity and adipose tissue inflammation is not yet established. We previously showed that Ldlr-/- mice with excess invariant NKT (iNKT) cells demonstrate significant weight gain, adiposity, metabolic abnormalities, and atherosclerosis...
February 8, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29358227/inflammatory-pathways-regulated-by-tumor-necrosis-receptor-associated-factor-1-protect-from-metabolic-consequences-in-diet-induced-obesity
#6
Nathaly Anto Michel, Christian Colberg, Konrad Buscher, Björn Sommer, Akula Bala Pramod, Erik Ehinger, Bianca Dufner, Natalie Hoppe, Katharina Pfeiffer, Timoteo Marchini, Florian Willecke, Peter Stachon, Ingo Hilgendorf, Timo Heidt, Constantin von Zur Muhlen, Dominik von Elverfeldt, Dietmar Pfeifer, Roland Schüle, Ulrich Kintscher, Sebastian Brachs, Klaus Ley, Christoph Bode, Andreas Zirlik, Dennis Wolf
RATIONALE: The coincidence of inflammation and metabolic derangements in obese adipose tissue has sparked the concept of met-inflammation. Previous observations, however, suggest that inflammatory pathways may not ultimately cause dysmetabolism. OBJECTIVE: We have revisited the relationship between inflammation and metabolism by testing the role of TRAF (tumor necrosis receptor-associated factor)-1, an inhibitory adapter of inflammatory signaling of TNF (tumor necrosis factor)-α, IL (interleukin)-1β, and TLRs (toll-like receptors)...
March 2, 2018: Circulation Research
https://www.readbyqxmd.com/read/29358130/ononitol-monohydrate-enhances-prdm16-ucp-1-expression-mitochondrial-biogenesis-and-insulin-sensitivity-via-stat6-and-ltb-4-r-in-maturing-adipocytes
#7
P Subash-Babu, Ali A Alshatwi
Ononitol monohydrate (OMH), a glycoside was originally isolated from Cassia tora (Linn.). Glycosides regulate lipid metabolism but scientific validation desired. Hence, we aimed to evaluate the effect of OMH on enhancing mitochondrial potential, mitochondrial biogenesis, upregulate the expression of brown adipogenesis specific genes in maturing adipocytes. In addition, we observed the inter-relation between adipocyte and T-lymphocyte; whether, OMH treated adipocyte-condition medium stimulate T-cell chemokine linked with insulin resistance...
March 2018: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28915326/adaptive-immunity-and-metabolic-health-harmony-becomes-dissonant-in-obesity-and-aging
#8
Leena P Bharath, Blanche C Ip, Barbara S Nikolajczyk
Adipose tissue (AT) is the primary energy reservoir organ, and thereby plays a critical role in energy homeostasis and regulation of metabolism. AT expands in response to chronic overnutrition or aging and becomes a major source of inflammation that has marked influence on systemic metabolism. The chronic, sterile inflammation that occurs in the AT during the development of obesity or in aging contributes to onset of devastating diseases such as insulin resistance, diabetes, and cardiovascular pathologies. Numerous studies have shown that inflammation in the visceral AT of humans and animals is a critical trigger for the development of metabolic syndrome...
September 12, 2017: Comprehensive Physiology
https://www.readbyqxmd.com/read/28910195/elevated-neutrophil-to-lymphocyte-ratio-in-metabolic-syndrome-is-associated-with-increased-risk-of-colorectal-adenoma
#9
Jae Hyun Kim, Kyoung Im Cho, Young A Kim, Seun Ja Park
BACKGROUND: Metabolic syndrome (MetS) is an important cardiovascular risk factor for insulin resistance and has been linked to colorectal adenoma via inflammation. The neutrophil-to-lymphocyte ratio (NLR) has been suggested as an important inflammatory marker. We initiated this investigation to determine the relationship between colorectal adenoma and NLR in patients with MetS. METHODS: We examined participants who visited the Health Promotion Center at Kosin University Gospel Hospital, Busan, Korea...
October 2017: Metabolic Syndrome and related Disorders
https://www.readbyqxmd.com/read/28738856/acute-changes-in-blood-lipid-profiles-and-metabolic-risk-factors-in-collegiate-elite-taekwondo-athletes-after-short-term-de-training-a-prospective-insight-for-athletic-health-management
#10
Yu-Chi Sung, Yi-Hung Liao, Chung-Yu Chen, Yu-Liang Chen, Chun-Chung Chou
BACKGROUND: This study used a short-term de-training model to mimic the physiological weight changes during the early retirement stage in Taekwondo (TKD) athletes. This study investigates whether the negative changes in body composition, blood lipid profiles, and metabolic biomarkers occur in elite collegiate TKD athletes when experiencing a two-months de-training period. METHODS: Fourteen collegiate Division Ι elite TKD athletes (age: 21.1 ± 0.2 years, BMI: 22...
July 24, 2017: Lipids in Health and Disease
https://www.readbyqxmd.com/read/28699612/relationship-between-immune-parameters-and-non-alcoholic-fatty-liver-disease-in-obese-children
#11
Jun-Qi Shi, Wen-Xia Shen, Xiang-Zhi Wang, Ke Huang, Chao-Chun Zou
OBJECTIVE: To investigate the relationship between immune parameters and non-alcoholic fatty liver disease (NAFLD) in obese children. DESIGN: Cross-sectional study. SETTING: Hospital-based study in Zhejiang Province, China between July to September 2015. PARTICIPANTS: A total of 117 obese children and 209 healthy non-obese children were studied as the obese and control groups. Depending on the severity of NAFLD, the obese group was divided into subgroups 1 (without NAFLD), 2 (with simple fatty liver) and 3 (with steatohepatitis)...
October 15, 2017: Indian Pediatrics
https://www.readbyqxmd.com/read/28679588/adipocyte-mtorc1-deficiency-promotes-adipose-tissue-inflammation-and-nlrp3-inflammasome-activation-via-oxidative-stress-and-de-novo-ceramide-synthesis
#12
Patricia Chimin, Maynara L Andrade, Thiago Belchior, Vivian A Paschoal, Juliana Magdalon, Alex S Yamashita, Érique Castro, Angela Castoldi, Adriano B Chaves-Filho, Marcos Y Yoshinaga, Sayuri Miyamoto, Niels O Câmara, William T Festuccia
Mechanistic target of rapamycin complex (mTORC)1 activity is increased in adipose tissue of obese insulin-resistant mice, but its role in the regulation of tissue inflammation is unknown. Herein, we investigated the effects of adipocyte mTORC1 deficiency on adipose tissue inflammation and glucose homeostasis. For this, mice with adipocyte raptor deletion and controls fed a chow or a high-fat diet were evaluated for body mass, adiposity, glucose homeostasis, and adipose tissue inflammation. Despite reducing adiposity, adipocyte mTORC1 deficiency promoted hepatic steatosis, insulin resistance, and adipose tissue inflammation (increased infiltration of macrophages, neutrophils, and B lymphocytes; crown-like structure density; TNF-α, interleukin (IL)-6, and monocyte chemoattractant protein 1 expression; IL-1β protein content; lipid peroxidation; and de novo ceramide synthesis)...
September 2017: Journal of Lipid Research
https://www.readbyqxmd.com/read/28491871/the-imbalance-of-b-lymphocyte-subsets-in-subjects-with-different-glucose-tolerance-relationship-with-metabolic-parameter-and-disease-status
#13
Chao Deng, Yufei Xiang, Tingting Tan, Zhihui Ren, Chuqing Cao, Bingwen Liu, Gan Huang, Xiangbing Wang, Zhiguang Zhou
B lymphocytes are involved in inflammation and are related to insulin resistance in obesity and type 2 diabetes (T2D). This study investigated the phenotype and frequency of B-lymphocyte subsets in subjects recently diagnosed with T2D ( n = 60), impaired glucose regulation (IGR, n = 73), and normal glucose tolerance (NGT, n = 169) by flow cytometry. T2D subjects had an increased percentage of CD19+ CD23+ (B-2) cells and a decreased percentage of CD19+ CD23- (B-1) cells attributing to CD19+ CD23- CD5- (B-1b) cells, but not CD19+ CD23- CD5+ (B-1a) cells, compared to NGT and IGR subjects...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/28466852/temporal-and-tissue-specific-requirements-for-t-lymphocyte-il-6-signalling-in-obesity-associated-inflammation-and-insulin-resistance
#14
Elaine Xu, Mafalda M A Pereira, Ismene Karakasilioti, Sebastian Theurich, Mona Al-Maarri, Gunter Rappl, Ari Waisman, F Thomas Wunderlich, Jens C Brüning
Low-grade inflammation links obesity to insulin resistance through the activation of tissue-infiltrating immune cells. Interleukin-6 (IL-6) is a crucial regulator of T cells and is increased in obesity. Here we report that classical IL-6 signalling in T cells promotes inflammation and insulin resistance during the first 8 weeks on a high-fat diet (HFD), but becomes dispensable at later stages (after 16 weeks). Mice with T cell-specific deficiency of IL-6 receptor-α (IL-6RαT-KO ) exposed to a HFD display improved glucose tolerance, insulin sensitivity and inflammation in liver and EWAT after 8 weeks...
May 3, 2017: Nature Communications
https://www.readbyqxmd.com/read/28251163/role-of-t-lymphocytes-in-type-2-diabetes-and-diabetes-associated-inflammation
#15
REVIEW
Chang Xia, Xiaoquan Rao, Jixin Zhong
Although a critical role of adaptive immune system has been confirmed in driving local and systemic inflammation in type 2 diabetes and promoting insulin resistance, the underlying mechanism is not completely understood. Inflammatory regulation has been focused on innate immunity especially macrophage for a long time, while increasing evidence suggests T cells are crucial for the development of metabolic inflammation and insulin resistance since 2009. There was growing evidence supporting the critical implication of T cells in the pathogenesis of type 2 diabetes...
2017: Journal of Diabetes Research
https://www.readbyqxmd.com/read/28192375/adipose-tissue-b2-cells-promote-insulin-resistance-through-leukotriene-ltb4-ltb4r1-signaling
#16
Wei Ying, Joshua Wollam, Jachelle M Ofrecio, Gautam Bandyopadhyay, Dalila El Ouarrat, Yun Sok Lee, Da Young Oh, Pingping Li, Olivia Osborn, Jerrold M Olefsky
Tissue inflammation is a key component of obesity-induced insulin resistance, with a variety of immune cell types accumulating in adipose tissue. Here, we have demonstrated increased numbers of B2 lymphocytes in obese adipose tissue and have shown that high-fat diet-induced (HFD-induced) insulin resistance is mitigated in B cell-deficient (Bnull) mice. Adoptive transfer of adipose tissue B2 cells (ATB2) from wild-type HFD donor mice into HFD Bnull recipients completely restored the effect of HFD to induce insulin resistance...
March 1, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28187313/il-20-contributes-to-low-grade-inflammation-and-weight-gain-in-the-psammomys-obesus
#17
Helena Cucak, Lise Høj Thomsen, Alexander Rosendahl
The metabolic syndrome has been demonstrated in gene deficient animals, e.g. db/db mice, to include a systemic inflammation leading to insulin resistance, obesity and type 2 diabetes (T2D). To determine the importance of inflammation in obesity and diabetes, in a normal non-genetically modified species, an intervention study with neutralizing anti-IL-20 antibodies was conducted in the spontaneous T2D model Psammomys obesus. All IL-20 receptor chains were expressed on protein level in the Psammomys obesus. Neutralization of IL-20 did not modulate blood glucose, HbA1c, insulin levels or lymphocyte numbers after five weeks treatment although a trend to reduced weight gain rate was observed upon anti-IL-20 treatment...
April 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28045404/liver-inflammation-and-fibrosis
#18
REVIEW
Yukinori Koyama, David A Brenner
Chronic liver inflammation leads to fibrosis and cirrhosis, which is the 12th leading cause of death in the United States. Hepatocyte steatosis is a component of metabolic syndrome and insulin resistance. Hepatic steatosis may be benign or progress to hepatocyte injury and the initiation of inflammation, which activates immune cells. While Kupffer cells are the resident macrophage in the liver, inflammatory cells such as infiltrating macrophages, T lymphocytes, neutrophils, and DCs all contribute to liver inflammation...
January 3, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/27939445/changes-in-adipose-tissue-cellular-composition-during-obesity-and-aging-as-a-cause-of-metabolic-dysregulation
#19
Kari Martyniak, Michal M Masternak
Adipose tissue represents complex endocrine organ containing several different cellular populations including adipocytes, pre-adipocytes, mesenchymal stem cells, macrophages and lymphocytes. It is well establishing that these populations are not static but alter during obesity and aging. Changes in cellular populations alter inflammatory status and other common metabolic complications arise, therefore adipose tissue cellular composition helps dictate its endocrine and regulatory function. During excessive weight gain in obese individuals and as we age there is shift towards increase populations of inflammatory macrophages with a decrease of regulatory T cell...
August 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/27908890/pathology-of-human-coronary-and-carotid-artery-atherosclerosis-and-vascular-calcification-in-diabetes-mellitus
#20
REVIEW
Kazuyuki Yahagi, Frank D Kolodgie, Christoph Lutter, Hiroyoshi Mori, Maria E Romero, Aloke V Finn, Renu Virmani
The continuing increase in the prevalence of diabetes mellitus in the general population is predicted to result in a higher incidence of cardiovascular disease. Although the mechanisms of diabetes mellitus-associated progression of atherosclerosis are not fully understood, at clinical and pathological levels, there is an appreciation of increased disease burden and higher levels of arterial calcification in these subjects. Plaques within the coronary arteries of patients with diabetes mellitus generally exhibit larger necrotic cores and significantly greater inflammation consisting mainly of macrophages and T lymphocytes relative to patients without diabetes mellitus...
February 2017: Arteriosclerosis, Thrombosis, and Vascular Biology
keyword
keyword
81919
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"