keyword
MENU ▼
Read by QxMD icon Read
search

igas

keyword
https://www.readbyqxmd.com/read/28938780/effects-of-dietary-threonine-supplementation-on-intestinal-barrier-function-and-gut-microbiota-of-laying-hens
#1
X Y Dong, M M M Azzam, X T Zou
The effects of supplemental dietary threonine (Thr) on laying performance, expression of intestinal mucin 2 (MUC2) and secretory IgA (sIgA), and intestinal microbiota of laying hens fed a low CP diet were investigated. A total of 240 Lohmann Brown laying hens, 28 wk of age, was allocated to 3 dietary treatments, each of which included 5 replicates of 16 hens. Hens were fed a control diet (16% CP), a low CP diet (14% CP), or a low CP diet supplemented with 0.3% L-Thr for 12 weeks. Chemical analyses of the diets for Thr are 0...
October 1, 2017: Poultry Science
https://www.readbyqxmd.com/read/28938678/the-response-of-the-oxford-classification-to-steroid-in-iga-nephropathy-a-systematic-review-and-meta-analysis
#2
Pingping Yang, Xi Chen, Lei Zeng, Hua Hao, Gaosi Xu
BACKGROUND: The present review is aimed to evaluate the correlation between pathological features and the response to steroid in the patients with IgA nephropathy according to the Oxford classification, mesangial hypercellularity (M), endocapillary hypercellularity (E), segmental glomerulosclerosis (S), tubular atrophy and interstitial fibrosis (T). METHODS: We searched Chinese Biomedical Database, EMBASE, Cochrane Library, PubMed and MEDLINE with all spellings of "IgA nephropathy", "Oxford Classification", and "steroid"...
August 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/28938254/antibiotic-prophylaxis-immunoglobulin-substitution-and-supportive-measures-prevent-infections-in-mecp2-duplication-syndrome
#3
Michael Bauer, Renate Krüger, Uwe Kölsch, Nadine Unterwalder, Christian Meisel, Volker Wahn, Horst von Bernuth
Respiratory infections are the main cause of early death in patients with MECP2 duplication syndrome. We report on a 20-year-old patient with MECP2 duplication syndrome, IgG2/IgG4/IgA/IgM-deficiency and polysaccharide-specific-antibody-deficiency, who had 46 episodes of pneumonia in his first 13 years of life. Immunoglobulin substitution, daily antibiotic prophylaxis with two agents and supportive measures reduced occurrence of pneumonia to 4 episodes in the following 6 years of life.
September 20, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28937902/comparing-dental-stress-in-new-child-patients-and-returning-patients-using-salivary-cortisol-immunoglobulin-a-and-alpha-amylase
#4
Sumer M Alaki, Ayman Safi, Soliman Ouda, Alaa Nadhreen
OBJECTIVES: this study was aimed at comparing dental stress in children having their first dental visit to those returning for dental treatment using salivary biomarkers of stress including salivary cortisol (s-cortisol), Immunoglobulin-A (s-IgA) and alpha-amylase (s-α-amylase). Additionally, the study was aimed at monitoring the change in stress in new patients as they progressed from the waiting to the clinical areas. STUDY DESIGN: salivary samples were collected from 40 children who had not been to a dentist before and similar samples were collected from 40 children who were returning for completion of dental treatment...
September 22, 2017: Journal of Clinical Pediatric Dentistry
https://www.readbyqxmd.com/read/28937372/age-related-reference-intervals-for-immunoglobulin-levels-and-lymphocyte-subsets-in-indian-children
#5
Gaurav Narula, Shanaz Khodaiji, Arun Bableshwar, Manjeet Singh Bindra
BACKGROUND: In children, innate and adaptive immunity varies with age, disease status, and ethnicity, reflected by lymphocyte subsets and serum immunoglobulin (Ig) levels. The paucity of such data from the Indian subcontinent necessitated this study. AIMS: This study aims to determine reference ranges of Ig and lymphocyte subsets in Indian children from birth to 5 years. SETTINGS AND DESIGN: Neonates, infants, and children from a tertiary care hospital were selected and categorized into 5 groups from cord blood/newborn to 5 years...
July 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28937067/histopathological-patterns-of-renal-diseases-in-egyptian-children-a-single-center-experience
#6
Maher Ahmed Abdel-Hafez, Hend Abdel-Nabi, Mohamed El-Gamasy, Hossam Zayton, Ibrahim Nassar
The present cross-sectional, retrospective study was aimed to determine the histopathological spectrum of renal diseases in Egyptian children and to evaluate the indications, safety, and efficacy of percutaneous renal biopsy (PRB) in a large tertiary center in Egypt. PRBs performed at the Department of Pediatrics, Tanta University Hospital over a period of nine years (from January 2007 to December 2015) were included. Light microscopic (LM) examination was performed in all cases while immunofluorescence and electron microscopic examination were performed in selected cases...
September 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28934316/pathogenesis-of-oral-fiv-infection
#7
Craig Miller, Karen Boegler, Scott Carver, Martha MacMillan, Helle Bielefeldt-Ohmann, Sue VandeWoude
Feline immunodeficiency virus (FIV) is the feline analogue of human immunodeficiency virus (HIV) and features many hallmarks of HIV infection and pathogenesis, including the development of concurrent oral lesions. While HIV is typically transmitted via parenteral transmucosal contact, recent studies prove that oral transmission can occur, and that saliva from infected individuals contains significant amounts of HIV RNA and DNA. While it is accepted that FIV is primarily transmitted by biting, few studies have evaluated FIV oral infection kinetics and transmission mechanisms over the last 20 years...
2017: PloS One
https://www.readbyqxmd.com/read/28933668/nasal-aluminum-oxy-hydroxide-enables-adsorbed-antigens-to-induce-specific-systemic-and-mucosal-immune-responses
#8
Haiyue Xu, Tinashe B Ruwona, Sachin G Thakkar, Yanping Chen, Mingtao Zeng, Zhengrong Cui
Some insoluble aluminum salts are commonly used in injectable vaccines as adjuvants to accelerate, prolong, or enhance the antigen-specific immune responses. Data from previous studies testing the nasal mucosal vaccine adjuvant activity of aluminum salts are conflicting. The present study is designed to further assess the feasibility of repurposing aluminum salts in injectable vaccines as nasal mucosal vaccine adjuvants. Using Alhydrogel®, the international scientific standard of aluminum (oxy)hydroxide gels, and ovalbumin or 3 × M2e-HA2, a synthetic influenza virus fusion protein, as antigens, we showed in a mouse model that when dosed intranasally Alhydrogel® enables antigens adsorbed on it to induce stronger antigen-specific immune responses in both serum samples (e...
September 21, 2017: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/28933137/rectal-perforation-in-a-42-year-old-woman-due-to-henoch-sch%C3%A3-nlein-purpura-a-case-report
#9
F Almassinokiani, A Mehdizadeh Kashi, A Musavi, S Khodaverdi, K Tahermanesh, S Ariana
Henoch-Schönlein purpura (HSP) is caused by deposition of IgA-containing immune complexes within the blood vessels. HSP mostly occurs in children and is less common in adults. In addition to palpable purpura, arthritis or arthralgia, renal disease and abdominal pain, gastrointestinal symptoms occur in 50% of children. These can be caused by gastrointestinal hemorrhage, bowel ischemia and necrosis, intussusception, and bowel perforation. In adults, intussusception is less frequent than in children. We report a 42-year-old woman referred to our hospital with acute abdominal pain...
September 21, 2017: Reumatismo
https://www.readbyqxmd.com/read/28932819/iga-and-igm-protein-primarily-drive-plasma-corona-induced-adhesion-reduction-of-plga-nanoparticles-in-human-blood-flow
#10
Daniel J Sobczynski, Omolola Eniola-Adefeso
The high abundance of immunoglobulins (Igs) in the plasma protein corona on poly(lactic-co-glycolic) acid (PLGA)-based vascular-targeted carriers (VTCs) has previously been shown to reduce their adhesion to activated endothelial cells (aECs) in human blood flow. However, the relative role of individual Ig classes (e.g., IgG, IgA, and IgM) in causing adhesion reduction remains largely unknown. Here, we characterized the influence of specific Ig classes in prescribing the binding efficiency of PLGA nano-sized VTCs in blood flow...
June 2017: Bioengineering & Translational Medicine
https://www.readbyqxmd.com/read/28932552/chylothorax-after-pediatric-cardiac-surgery-complicates-short-term-but-not-long-term-outcomes-a-propensity-matched-analysis
#11
Nikoletta R Czobor, György Roth, Zsolt Prodán, Daniel J Lex, Erzsébet Sápi, László Ablonczy, Mihály Gergely, Edgar A Székely, János Gál, Andrea Székely
BACKGROUND: The occurrence of postoperative chylothorax in children with congenital heart disease is a rare and serious complication in cardiac intensive care units (ICUs). The aim of our study was to identify the perioperative characteristics, treatment options, resource utilization and long term complications of patients having chylothorax after a pediatric cardiac surgery. METHODS: Patients were retrospectively assessed for the presence of chylothorax between January 2002 and December 2012 in a tertiary national cardiac center...
August 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28932125/an-empirically-generated-responder-definition-for-rosacea-treatment
#12
Gerald Staedtler, Kaweh Shakery, Jan Endrikat, Richard Nkulikiyinka, Christoph Gerlinger
OBJECTIVE: The aim of this study was to empirically generate a responder definition for the treatment of papulopustular rosacea. METHODS: A total of 8 multicenter clinical studies on patients with papulopustular facial rosacea were analyzed. All patients were treated with azelaic acid and/or comparator treatments. The severity of rosacea was described by the Investigator Global Assessment (IGA) and the number of lesions. Patients with the IGA score of "clear/minimal" were considered as responders, and those staying in the range of IGA "mild to severe" as nonresponders...
2017: Clinical, Cosmetic and Investigational Dermatology
https://www.readbyqxmd.com/read/28930575/the-role-of-t-cells-in-the-development-of-henoch-schonlein-purpura
#13
Yanlin Li, Yiping Zhou, Diqing Zhu, Yongqing Wang
Henoch-Schonlein purpura (HSP) is an IgA-mediated disorder that most commonly occurs in children. Its etiology and pathogenesis remain unknown. In recent years, numerous studies have pointed to a dysfunction of T cells in the pathogenesis of HSP. Here, we will review the epidemiology, clinical and molecular characteristics of HSP, as well as abnormalities of Th cell subsets in this disorder. Finally, we will discuss the key factors that are involved in Th cell differentiation as potential novel targets for the prevention and treatment of HSP...
January 1, 2018: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28930286/molecular-and-cellular-signatures-underlying-superior-immunity-against-bordetella-pertussis-upon-pulmonary-vaccination
#14
R Hm Raeven, J Brummelman, J LA Pennings, L van der Maas, K Helm, W Tilstra, A van der Ark, A Sloots, P van der Ley, W van Eden, W Jiskoot, E van Riet, C Acm van Els, G Fa Kersten, W Gh Han, B Metz
Mucosal immunity is often required for protection against respiratory pathogens but the underlying cellular and molecular mechanisms of induction remain poorly understood. Here, systems vaccinology was used to identify immune signatures after pulmonary or subcutaneous immunization of mice with pertussis outer membrane vesicles. Pulmonary immunization led to improved protection, exclusively induced mucosal immunoglobulin A (IgA) and T helper type 17 (Th17) responses, and in addition evoked elevated systemic immunoglobulin G (IgG) antibody levels, IgG-producing plasma cells, memory B cells, and Th17 cells...
September 20, 2017: Mucosal Immunology
https://www.readbyqxmd.com/read/28929834/the-association-between-serological-markers-of-celiac-disease-and-idiopathic-recurrent-pregnancy-loss
#15
Esma Sarikaya, Aytekin Tokmak, Rifat Taner Aksoy, Meryem Kuru Pekcan, Murat Alisik, Afra Alkan
INTRODUCTION: Antiphospholipid syndrome, uterine anomalies, and chromosomal aberrations are identifiable causes of recurrent pregnancy loss (RPL). Herein, our aim is to investigate the relationship between celiac disease (CD) specific antitransglutaminase antibodies (ATA) and unexplained RPL. MATERIALS AND METHODS: This was a cross sectional case-control study conducted on 86 women (45 RPL and 41 controls) in a tertiary level maternity hospital. Elisa kit was used to determine ATA IgA and IgG levels...
September 20, 2017: Fetal and Pediatric Pathology
https://www.readbyqxmd.com/read/28929317/risk-alleles-for-iga-nephropathy-associated-snps-conferred-completely-opposite-effects-to-idiopathic-membranous-nephropathy-in-chinese-han
#16
Xiaosong Qin, Chen Wang, Guanting Lu, Mengle Peng, Guixue Cheng, Hongquan Zhu, Yun Cao, Jianhua Liu, Yuzhong Li, Hong Cai, Funing Yang, Yanhong Liu, Xiaoyu Chen, Liubing Li, Nan Wan, Xiaoting Wen, Shijun Li, Ruili Nie, Dongchun Qin, Yongzhe Li, Yong Liu
The coexistence of immunoglobulin A nephropathy (IgAN) and idiopathic membranous nephropathy (IMN) in a few cases suggested that there could be existed a similar mechanism in pathogenesis of these two types of primary glomerulonephritis. In order to verify this hypothesis, a total of 23 reported IgAN-associated SNPs were genotyped in a cohort of 485 IMN patients and 569 healthy controls with Chinese Han origin. After Cochran-Armitage test for trend analysis, seven IgAN-associated SNPs located in the major histocompatibility complex (MHC) region were found to be significantly associated with the susceptibility of IMN, with rs9275596 as the top one (p = 1...
September 19, 2017: Immunologic Research
https://www.readbyqxmd.com/read/28928885/associations-of-epstein-barr-virus-dna-in-pbmcs-and-the-subtypes-with-breast-cancer-risk
#17
Wei Zhang, Min-Yi Wang, Xue-Ling Wei, Ying Lin, Feng-Xi Su, Xiao-Ming Xie, Lu-Ying Tang, Ze-Fang Ren
Objective: Epstein-Barr virus (EBV) has been found to be implicated in the development of breast cancer. The purpose of the present study was to identify the associations of EBV DNA and the subtypes in peripheral blood mononuclear cells (PBMCs) with the risk of breast cancer. Material and Methods: A case-control study with 671 breast cancer cases and 859 age-matched controls was conducted in Guangzhou, China. Face-to-face interviews were performed and blood samples were collected immediately after admission to the hospital for patients or after the interview for controls...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28928744/ccctc-binding-factor-locks-premature-igh-germline-transcription-and-restrains-class-switch-recombination
#18
Ester Marina-Zárate, Arantxa Pérez-García, Almudena R Ramiro
In response to antigenic stimulation B cells undergo class switch recombination (CSR) at the immunoglobulin heavy chain (IgH) to replace the primary IgM/IgD isotypes by IgG, IgE, or IgA. CSR is initiated by activation-induced cytidine deaminase (AID) through the deamination of cytosine residues at the switch (S) regions of IgH. B cell stimulation promotes germline transcription (GLT) of specific S regions, a necessary event prior to CSR because it facilitates AID access to S regions. Here, we show that CCCTC-binding factor (CTCF)-deficient mice are severely impaired in the generation of germinal center B cells and plasma cells after immunization in vivo, most likely due to impaired cell survival...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28928736/selective-igm-deficiency-an-underestimated-primary-immunodeficiency
#19
REVIEW
Sudhir Gupta, Ankmalika Gupta
Although selective IgM deficiency (SIGMD) was described almost five decades ago, it was largely ignored as a primary immunodeficiency. SIGMD is defined as serum IgM levels below two SD of mean with normal serum IgG and IgA. It appears to be more common than originally realized. SIGMD is observed in both children and adults. Patients with SIGMD may be asymptomatic; however, approximately 80% of patients with SIGMD present with infections with bacteria, viruses, fungi, and protozoa. There is an increased frequency of allergic and autoimmune diseases in SIGMD...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28926143/recurrence-of-iga-nephropathy-after-kidney-transplantation-in-steroid-continuation-versus-early-steroid-withdrawal-regimens-a-retrospective-analysis-of-the-unos-optn-database
#20
Napat Leeaphorn, Neetika Garg, Eliyahu V Khankin, Francesca Cardarelli, Martha Pavlakis
In the past 20 years, there has been an increase in use of steroid-withdrawal regimens in kidney transplantation. However, steroid withdrawal may be associated with an increased risk of recurrent IgA nephropathy (IgAN). Using UNOS/OPTN data, we analyzed adult patients with ESRD due to IgAN who received their first kidney transplant between 2000 and 2014. For the primary outcome, we used a competing risk analysis to compare the cumulative incidence of graft loss due to IgAN recurrence between early steroid-withdrawal (ESW) and steroid continuation groups...
September 19, 2017: Transplant International: Official Journal of the European Society for Organ Transplantation
keyword
keyword
73771
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"