keyword
MENU ▼
Read by QxMD icon Read
search

Flowcytometry

keyword
https://www.readbyqxmd.com/read/28718199/the-clec12a-receptor-marks-human-basophils-potential-implications-for-minimal-residual-disease-detection-in-myeloid-malignancies
#1
Marie Toft-Petersen, Anne Stidsholt Roug, Trine Plesner, Lene Ebbesen, Gordon D Brown, Line Nederby
BACKGROUND: The transmembrane receptor C-type lectin domain family 12, member A (CLEC12A) is known to be highly expressed on monocytes and neutrophils and is a reliable leukemia associated marker in acute myeloid leukemia. Consequently, detailed knowledge of the various normal cell types expressing this receptor is essential. We have observed CLEC12A to be expressed on CD45lowSSClowCD14-CD123+ basophils in peripheral blood (PB) and in the present study, we aimed at verifying this observation and further delineate the CD45lowSSClowCD14-CD123+CLEC12A+ subpopulation...
July 17, 2017: Cytometry. Part B, Clinical Cytometry
https://www.readbyqxmd.com/read/28713070/the-role-of-cd200-and-cd43-expression-in-differential-diagnosis-between-chronic-lymphocytic-leukemia-and-mantle-cell-lymphoma
#2
Mesude Falay, Berna Afacan Öztürk, Kürşad Güneş, Yasin Kalpakçı, Simten Dağdaş, Funda Ceran, Gülsüm Özet
OBJECTIVE: Atypical CLL is most frequently confused with mantle cell lymphoma (MCL). Several markers may contribute to the diagnosis of CLL. However, there is no consensus on which markers are needed to be used in the flowcytometry for the diagnosis of CLL. The aim of the present study was to investigate the role of CD43 and CD200 markers in the differential diagnosis between CLL and MCL. MATERIALS AND METHODS: To address this issue, 339 consecutive patients with CLL and MCL evaluation of CD43, and CD200 expressions were included in the flowcytometry LPD panel but not in the Matutes scoring system...
July 17, 2017: Turkish Journal of Haematology: Official Journal of Turkish Society of Haematology
https://www.readbyqxmd.com/read/28688377/no-role-of-herpes-simplex-virus-type-2-hsv-2-infection-on-hiv-progression-in-na%C3%A3-ve-hiv-patients
#3
Minoo Mohraz, Arezoo Aghakhani, Saeedeh Moayedi-Nia, Mohammad Banifazl, Alireza Janbakhsh, Setareh Mamishi, Afsaneh Karami, Anahita Bavand, Pegah Mirzapour, Amitis Ramezani
Background: Herpes simplex virus type 2 (HSV-2) is a common infection in human immunodeficiency virus (HIV) patients and may accelerate HIV progression by rising HIV viral load and decreasing CD4 count. However, the available data regarding the influence of HSV-2 seropositivity on HIV progression in HIV individuals are inconclusive. Therefore, we aimed to determine HSV-2 seroprevalence in naïve HIV patients and normal controls and also investigate the relation of HIV viral load and CD4 count with HSV-2 seropositivity...
July 9, 2017: Iranian Biomedical Journal
https://www.readbyqxmd.com/read/28686299/rantes-levels-as-a-determinant-of-falciparum-malaria-severity-or-recovery
#4
Dipankar Bujarbaruah, Manash Pratim Kalita, Varghav Baruah, Tarun Kumar Basumatary, Saraju Hazarika, Ramie H Begum, Subhash Medhi, Sujoy Bose
The study explored the role of differential RANTES concentrations, its receptor CCR5 expression, and resulting immunomodulation in the pathogenesis and/or recovery from falciparum malaria METHODS: The study population included cases of uncomplicated malaria (UC-M, N=128, enrolled on follow-up basis), severe malaria (SM, N=25), and healthy controls (N=112). Serum RANTES and TNF-α levels were evaluated by ELISA. Monocyte levels and activation profile was studied by flowcytometry. Differential mRNA expression profile was studied by Realtime-PCR...
July 7, 2017: Parasite Immunology
https://www.readbyqxmd.com/read/28679035/partially-hydrolyzed-whey-proteins-prevent-clinical-symptoms-in-a-cow-s-milk-allergy-mouse-model-and-enhance-regulatory-t-and-b-cell-frequencies
#5
M B Gea Kiewiet, B C A M van Esch, J Garssen, M M Faas, P de Vos
SCOPE: Partially hydrolyzed cow's milk proteins are used to prevent cow's milk allergy in children. Here we studied the immunomodulatory mechanisms of partial cow's milk hydrolysates in vivo. METHODS AND RESULTS: Mice were sensitized with whey or partially hydrolyzed whey using cholera toxin. Whey-specific IgE levels were measured to determine sensitization and immune cell populations from spleen, mesenteric lymph nodes and Peyer's patches after oral whey administration were measured by flowcytometry...
July 5, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28670966/malnutrition-in-hiv-infected-children-is-an-indicator-of-severe-disease-with-an-impaired-response-to-antiretroviral-therapy
#6
Maximilian Muenchhoff, Michael Healy, Ravesh Singh, Julia Roider, Andreas Groll, Chirjeev Kindra, Thobekile Sibaya, Angeline Moonsamy, Callum McGregor, Michelle Q Phan, Alejandro Palma, Henrik Kloverpris, Alasdair Leslie, Raziya Bobat, Philip S LaRussa, Thumbi Ndung'u, Philip Jr Goulder, Magdalena E Sobieszczyk, Mohendran Archary
Objectives This observational study aimed to describe immunopathogenesis and treatment outcomes in children with and without severe acute malnutrition (SAM) and HIV-infection. Design We studied markers of microbial translocation (16sDNA), intestinal damage (iFABP), monocyte activation (sCD14), T-cell activation (CD38, HLA-DR) and immune exhaustion (PD1) in 32 HIV-infected children with and 41 HIV-infected children without SAM prior to initiation of antiretroviral therapy (ART) and cross-sectionally compared these children to 15 HIV-uninfected children with and 19 HIV-uninfected children without SAM...
July 2, 2017: AIDS Research and Human Retroviruses
https://www.readbyqxmd.com/read/28665985/early-decreased-neutrophil-responsiveness-is-related-to-late-onset-sepsis-in-multitrauma-patients-an-international-cohort-study
#7
Kathelijne M Groeneveld, Leo Koenderman, Brian L Warren, Saskia Jol, Luke P H Leenen, Falco Hietbrink
BACKGROUND: Severe trauma can lead to the development of infectious complications after several days, such as sepsis. Early identification of patients at risk will aid anticipating these complications. The aim of this study was to test the relation between the acute (<24 hours) inflammatory response after injury measured by neutrophil responsiveness and the late (>5 days) development of septic complications and validate this in different trauma populations. METHODS AND FINDINGS: Two prospective, observational, cohort series in the Netherlands and South Africa, consisting of severely injured trauma patients...
2017: PloS One
https://www.readbyqxmd.com/read/28662432/cathelicidin-augments-vdr-dependent-anti-leishmanial-immune-response-in-indian-post-kala-azar-dermal-leishmaniasis
#8
Sushmita Das, Abul Hasan Sardar, Kumar Abhishek, Ajay Kumar, Vidya Nand Rabidas, Pradeep Das
OBJECTIVES: Indian Post kala-azar dermal leishmaniasis (PKDL) is the cutaneous aftermath of visceral leishmaniasis (VL) caused by L. donovani. Vitamin D-regulated cationic antimicrobial peptide cathelicidin (hCAP-18/LL-37) has microbicidal and immunomodulatory role against cutaneous infections, but its role in PKDL remains elusive. METHODS: Skin snips and blood-derived monocytes of PKDL patients (n=46), before (BT) and after (AT) chemotherapy, were used for this study...
June 26, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/28640669/cellular-components-including-stem-like-cells-of-preterm-mother-s-mature-milk-as-compared-with-those-in-her-colostrum-a-pilot-study
#9
Pankaj Kaingade, Indumathi Somasundaram, Akshita Sharma, Darshan Patel, Dhanasekaran Marappagounder
Purpose and Study Objective: Whether the preterm mothers' mature milk retains the same cellular components as those in colostrum including stem-like cell, cell adhesion molecules, and immune cells. PARTICIPANTS: A total of five preterm mothers were recruited for the study having an average age of 30.2 years and gestational age of 29.8 weeks from the Pristine Women's Hospital, Kolhapur. Colostrum milk was collected within 2-5 days and matured milk was collected 20-30 days after delivery from the same mothers...
June 22, 2017: Breastfeeding Medicine: the Official Journal of the Academy of Breastfeeding Medicine
https://www.readbyqxmd.com/read/28631562/cancer-stem-cell-markers-in-patterning-differentiation-and-in-prognosis-of-oral-squamous-cell-carcinoma
#10
Simple Mohanta, Gangotri Siddappa, Sindhu Govindan Valiyaveedan, Ravindra Dodda Thimmasandra Ramanjanappa, Debashish Das, Ramanan Pandian, Samanta Sekhar Khora, Moni Abraham Kuriakose, Amritha Suresh
Differentiation is a major histological parameter determining tumor aggressiveness and prognosis of the patient; cancer stem cells with their slow dividing and undifferentiated nature might be one of the factors determining the same. This study aims to correlate cancer stem cell markers (CD44 and CD147) with tumor differentiation and evaluate their subsequent effect on prognosis. Immunohistochemical analysis in treatment naïve oral cancer patients (n = 53) indicated that the expression of CD147 was associated with poorly differentiated squamous cell carcinoma and moderately differentiated squamous cell carcinoma (p < 0...
June 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/28623810/platelet-granule-release-is-associated-with-reactive-oxygen-species-generation-during-platelet-storage-a-direct-link-between-platelet-pro-inflammatory-and-oxidation-states
#11
Mehran Ghasemzadeh, Ehteramolsadat Hosseini
BACKGROUND: Upon platelet stimulation with agonists, reactive oxygen species (ROS) generation enhances platelet activation and granule release. Whether ROS generation during platelet storage could be directly correlated with the expression of proinflammatory molecules and granule release has been investigated in this study. MATERIAL AND METHOD: PRP-platelet concentrates were subjected to flowcytometry analysis to assess the expression of platelet activation marker, P-selectin and CD40L during storage...
June 10, 2017: Thrombosis Research
https://www.readbyqxmd.com/read/28622710/effect-of-intravenous-immunoglobulin-on-th1-and-th2-lymphocytes-and-improvement-of-pregnancy-outcome-in-recurrent-pregnancy-loss-rpl
#12
Majid Ahmadi, Samaneh Abdolmohammadi-Vahid, Mahnaz Ghaebi, Leili Aghebati-Maleki, Amir Afkham, Shahla Danaii, Sedigheh Abdollahi-Fard, Lida Heidari, Farhad Jadidi-Niaragh, Vahid Younesi, Mohammad Nouri, Mehdi Yousefi
BACKGROUND: Women with elevated natural killer (NK) cell frequency and function during pregnancy, suffer from recurrent pregnancy loss (RPL). In the present study, the possible effect of intravenous immunoglobulin (IVIG) administration on Th1 and Th2 cell frequency, cytokine secretion, and expression of transcription factors is compared between RPL patients and control group. MATERIALS AND METHODS: Totally, 44 women with a history of RPL (32 women as treated group and 12 as control group) were enrolled in the study...
August 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28608562/t11ts-immunotherapy-repairs-pi3k-akt-signaling-in-t-cells-clues-towards-enhanced-t-cell-survival-in-rat-glioma-model
#13
Suhnrita Chaudhuri, Manoj Kumar Singh, Debanjan Bhattacharya, Ankur Datta, Iman Hazra, Somnath Mondal, Omar Faruk Sk Md, Larance Ronsard, Tushar Kanti Ghosh, Swapna Chaudhuri
Malignant glioma is the most fatal of astrocytic lineage tumors despite therapeutic advances. Onset and progression of gliomas is accompanied by severe debilitation of T-cell defense and T-cell survival. One of the chief contributors to T-cell survival downstream of activation is the PI3K-AKT pathway. Our prior studies showed that the novel immunotherapeutic molecule T11-target structure (T11TS) blocks T-cell apoptosis in glioma. We also showed activation of immunological synapse components and calcineurin-NFAT pathway following T11TS immunotherapy of glioma-bearing rats...
June 13, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/28601197/a-comparative-study-to-evaluate-myogenic-differentiation-potential-of-human-chorion-versus-umbilical-cord-blood-derived-mesenchymal-stem-cells
#14
Nikoo Bana, Davood Sanooghi, Mansoureh Soleimani, Nasim Hayati Roodbari, Sepideh Alavi Moghaddam, Mohammad Taghi Joghataei, Forough Azam Sayahpour, Faezeh Faghihi
OBJECTIVE: Musculodegenerative diseases threaten the life of many patients in the world. Since drug administration is not efficient in regeneration of damaged tissues, stem cell therapy is considered as a good strategy to restore the lost cells. Since the efficiency of myogenic differentiation potential of human Chorion- derived Mesenchymal Stem Cells (C-MSCs) has not been addressed so far; we set out to evaluate myogenic differentiation property of these cells in comparison with Umbilical Cord Blood- derived Mesenchymal Stem Cells (UCB-MSCs) in the presence of 5-azacytidine...
May 11, 2017: Tissue & Cell
https://www.readbyqxmd.com/read/28578643/glioblastoma-targeted-gene-therapy-based-on-pegfp-p53-loaded-superparamagnetic-iron-oxide-nanoparticles
#15
Touba Eslaminejad, Seyed Noureddin Nematollahi-Mahani, Mehdi Ansari
BACKGROUND: Bloodâ€"brain barrier (BBB) separates the neural tissue from circulating blood because of its high selectivity. This study focused on the in vitro application of magnetic nanoparticles to deliver Tp53 as a gene of interest to glioblastoma (U87) cells across a simulated BBB model that comprised KB cells. MATERIAL AND METHOD: After magnetic and non-magnetic nanoparticles were internalized by KB cells, their location in these cells was examined by transmission electron microscopy...
June 4, 2017: Current Gene Therapy
https://www.readbyqxmd.com/read/28544819/dual-malignancy-in-a-thyroid-papillary-thyroid-carcinoma-and-small-lymphocytic-lymphoma-a-report-of-a-case-with-a-cyto-histologic-correlation
#16
Omar I Ahmed, Ziyan T Salih
Papillary thyroid carcinoma (PTC) is the most common thyroid malignancy. Simultaneous involvement of the thyroid gland by multiple malignancies, is a rare occurrence. Similarly, primary thyroid lymphomas are also rare. We are reporting a rare case of a dual thyroid malignancy; PTC with secondary thyroid involvement by chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL), diagnosed on cytology and confirmed with flow cytometry, histology and immunohistochemistry. Imaging showed two hypermetabolic nodules, one in left parotid gland, and the other in the thyroid isthmus...
May 22, 2017: Diagnostic Cytopathology
https://www.readbyqxmd.com/read/28505590/apoptosis-induction-activity-and-molecular-docking-studies-of-survivin-sirna-carried-by-fe3o4-peg-lac-chitosan-pei-nanoparticles-in-mcf-7-human-breast-cancer-cells
#17
Sanam Arami, Majid Mahdavi, Mohammad-Reza Rashidi, Reza Yekta, Mohammad Rahnamay, Leila Molavi, Mohammad-Saeid Hejazi, Nasser Samadi
Delivery of small interfering RNAs (siRNAs) into cells still remains a challenge in gene delivery studies. Here, we investigated the ability of synthesized Fe3O4-PEG-LAC-chitosan-PEI nanoparticles for siRNA delivery of survivin as the model gene into cells. The cellular uptake of survivin siRNA carried by synthesized nanoparticles into MCF-7 breast cancer cell line was evaluated by florescent microscopy and flowcytometry, both proving the efficacy of nanoparticles in delivery of up to 64.7% in comparison with lipofectamine 2000...
May 6, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28502133/t-regulatory-cells-response-to-allergen-specific-immunotherapy-in-patients-with-allergic-airway-diseases-a-prospective-study
#18
Raghdaa A Ramadan, Emad A Morad, Mohamed El-Shabrawy
Forkhead box P3 (FoxP3) T regulatory (Treg) cells modulate the immune system by blocking other types of T-cells. They maintain tolerance to self-antigens and help in inducing tolerance to foreign antigens. A deregulation of FoxP3 Tregs seems to play an important role in allergic disorders. The aim of this work was to study the response of FoxP3 Treg cells and their FoxP3 expression in patients, attending the Allergy Unit and the Chest Outpatient Clinic, Faculty of Medicine, Zagazig University, with allergic airway diseases, before and 1 year after receiving subcutaneous allergen specific immunotherapy (SIT)...
June 2016: Egyptian Journal of Immunology
https://www.readbyqxmd.com/read/28496946/alpha-alumina-nanoparticle-conjugation-to-cysteine-peptidase-a-and-b-an-efficient-method-for-autophagy-induction
#19
Fatemeh Beyzay, Ahmad Zavaran Hosseini, Sara Soudi
BACKGROUND: Autophagy as a cellular pathway facilitates several immune responses against infection. It also eliminates invading pathogens through transferring content between the cytosol and the lysosomal vesicles and contributes to the cross-presentation of exogenous antigens to T lymphocytes via MHC class I pathway. Autophagy induction is one of the main targets for new drugs and future vaccine formulations. Nanoparticles are one of the candidates for autophagy induction. Cysteine Peptidase A (CPA) and Cysteine Peptidase B (CPB) are two members of papain family (Clan CA, family C1) enzyme that have been considered as a virulence factor of Leishmania (L...
April 2017: Avicenna Journal of Medical Biotechnology
https://www.readbyqxmd.com/read/28496478/study-of-crocin-radiotherapy-induced-cytotoxicity-and-apoptosis-in-the-head-and-neck-cancer-hn-5-cell-line
#20
Vahid Vazifedan, Seyed Hadi Mousavi, Javad Sargolzaei, Shokouhozaman Soleymanifard, Azar Fani Pakdel
Malignant tumors of head and neck carcinomas are the sixth most common type of cancer. Current systemic therapies for cancer show side effects in normal tissues and short-term efficacy due to drug resistance. Consequently, there is much interest in identifying new drugs for cancer treatment. Crocin (an active ingredient of saffron) has been shown to have cytotoxic effects on cancer cell lines. Chemo radiotherapy is the standard treatment for head and neck cancer. In the present study, the cytotoxic effects, inducing apoptosis and the radiation sensitivity of crocin were evaluated in the head and neck cancer cell line (HN-5)...
2017: Iranian Journal of Pharmaceutical Research: IJPR
keyword
keyword
62298
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"