keyword
MENU ▼
Read by QxMD icon Read
search

umbilical cord stem cells

keyword
https://www.readbyqxmd.com/read/28454294/mesenchymal-stem-cell-conditioned-medium-promotes-mda-mb-231-cell-migration-and-inhibits-a549-cell-migration-by-regulating-insulin-receptor-and-human-epidermal-growth-factor-receptor-3-phosphorylation
#1
Pengfei Li, Hongwei Zhou, Guohu Di, Jin Liu, Yang Liu, Zhihong Wang, Yinxuan Sun, Haifeng Duan, Junzhong Sun
Various in vitro and in vivo studies have linked mesenchymal stem cells (MSCs) with cancer, but little is known about the effect of MSCs on tumor progression. The present study aimed to analyze the role of the MSCs from different tissues, consisting of human bone marrow, adipose and the umbilical cord tissues, and the heterogeneity of tumors in tumor progression. By collecting the culture supernatants of MSCs as MSC-conditioned media (CMs), the present study found that MSC-CM produces no significant effect on the proliferation of MDA-MB-231 and A549 tumor cells...
March 2017: Oncology Letters
https://www.readbyqxmd.com/read/28448874/regulation-and-roles-of-cd26-dppiv-in-hematopoiesis-and-diseases
#2
REVIEW
Zeynab Aliyari Serej, Abbas Ebrahimi Kalan, Ahmad Mehdipour, Hojjatollah Nozad Charoudeh
Dipeptidyl peptidase IV (DPPIV),(1) on the surface of certain cells, where it is also referred to as CD26, is involved in a vast majority of biological and pathological processes. CD26/DPPIV function contributes to cancer and tumor metastasis as well as inhibition of its expression which alters the expression of immune response-related genes. CD26/DPPIV is a widely distributed multifunctional integral membrane and secreted protein that is defined as early predictive biomarker in HIV, cancer and autoimmunity diseases like diabetes and multiple sclerosis...
April 24, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28446235/differential-expression-of-cell-cycle-and-wnt-pathway-related-genes-accounts-for-differences-in-the-growth-and-differentiation-potential-of-wharton-s-jelly-and-bone-marrow-derived-mesenchymal-stem-cells
#3
Aristea K Batsali, Charalampos Pontikoglou, Dimitrios Koutroulakis, Konstantia I Pavlaki, Athina Damianaki, Irene Mavroudi, Kalliopi Alpantaki, Elisavet Kouvidi, George Kontakis, Helen A Papadaki
BACKGROUND: In view of the current interest in exploring the clinical use of mesenchymal stem cells (MSCs) from different sources, we performed a side-by-side comparison of the biological properties of MSCs isolated from the Wharton's jelly (WJ), the most abundant MSC source in umbilical cord, with bone marrow (BM)-MSCs, the most extensively studied MSC population. METHODS: MSCs were isolated and expanded from BM aspirates of hematologically healthy donors (n = 18) and from the WJ of full-term neonates (n = 18)...
April 26, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28446012/differentiation-potential-of-mesenchymal-stem-cells-is-related-to-their-intrinsic-mechanical-properties
#4
Ihn Han, Byung-Su Kwon, Hun-Kuk Park, Kyung Sook Kim
PURPOSE: The differentiation properties of stem cells are not yet fully understood due to their close association with multiple environmental and extrinsic factors. This study investigates the differentiation properties of mesenchymal stem cells (MSCs) and correlates them with their intrinsic mechanical properties. METHODS: A total of 3 different types of MSCs, namely bone marrow-derived MSCs (BMSCs), umbilical cord-derived MSCs (UCSCs), and adipose-derived MSCs (ADSCs) were evaluated...
April 2017: International Neurourology Journal
https://www.readbyqxmd.com/read/28444679/membranes-derived-from-human-umbilical-cord-wharton-s-jelly-stem-cells-as-novel-bioengineered-tissue-like-constructs
#5
B D Jaimes-Parra, I Garzón, V Carriel, D Durand-Herrera, M A Martín-Piedra, J M García, M C Sánchez-Quevedo, M Alaminos, A Campos
Cell-derived matrices were recently described as novel biomaterials generated by human cells allowed to grow and synthetize their own extracellular matrix in culture. In the present work, we generated and evaluated a novel tissue-like substitute (WDM) consisting of a membrane derived from cultured human Wharton's jelly stem cells. WDM were evaluated ex vivo and in vivo by histochemistry and immunohistochemistry for several mesenchymal cell markers and fibrillar and non-fibrillar extracellular matrix components...
April 26, 2017: Histology and Histopathology
https://www.readbyqxmd.com/read/28442989/perinatal-brain-injury-as-a-consequence-of-preterm-birth-and-intrauterine-inflammation-designing-targeted-stem-cell-therapies
#6
REVIEW
Madison C B Paton, Courtney A McDonald, Beth J Allison, Michael C Fahey, Graham Jenkin, Suzanne L Miller
Chorioamnionitis is a major cause of preterm birth and brain injury. Bacterial invasion of the chorion and amnion, and/or the placenta, can lead to a fetal inflammatory response, which in turn has significant adverse consequences for the developing fetal brain. Accordingly, there is a strong causal link between chorioamnionitis, preterm brain injury and the pathogenesis of severe postnatal neurological deficits and cerebral palsy. Currently there are no treatments to protect or repair against brain injury in preterm infants born after pregnancy compromised by intrauterine infection...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28442776/mir-301b-mir-130b-ppar%C3%AE-axis-underlies-the-adipogenic-capacity-of-mesenchymal-stem-cells-with-different-tissue-origins
#7
Lulu Liu, Haihui Liu, Mingtai Chen, Saisai Ren, Panpan Cheng, Hao Zhang
Mesenchymal stem cells (MSCs) have been widely used in regenerative medicine and cellular therapy due to their multi-lineage differentiation potential and immunomodulatory function. The applicability of MSCs also depends on their cellular sources and in vivo functions. Here in this study, we systematically compared the morphologic characteristics, immunophenotypes and the adipogenic differentiation of MSCs derived from umbilical cord (UC), adipose tissue (Ad) and bone marrow (BM). We found that the three tissues-derived MSCs displayed decreased adipogenic capacity in the order: Ad-MSC > BM-MSC > UC-MSC, and no morphologic and immunophenotypic differences were observed...
April 25, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28440472/human-umbilical-cord-mesenchymal-stem-cells-alleviate-acute-myocarditis-by-modulating-endoplasmic-reticulum-stress-and-extracellular-signal-regulated-1-2-mediated-apoptosis
#8
Changyi Zhang, Guichi Zhou, Chanxin Cai, Jindi Li, Fen Chen, Lichun Xie, Wei Wang, Yonggang Zhang, Xiulan Lai, Lian Ma
Acute myocarditis is a non-ischemic inflammatory disease of the myocardium, and there is currently no standard treatment. Mesenchymal stem cells (MSCs) can alleviate myosin‑induced myocarditis; however, the mechanism has not been clearly elucidated. In the present study, the authors investigated the ability of human umbilical cordMSCs (HuMSCs) to attenuate myocardial injury and dysfunction during the acute phase of experimental myocarditis. Male Lewis rats (aged 8 weeks) were injected with porcine myosin to induce myocarditis...
April 11, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28439998/the-effects-of-chosen-plant-extracts-and-compounds-on-mesenchymal-stem-cells-a-bridge-between-molecular-nutrition-and-regenerative-medicine-concise-review
#9
REVIEW
Katarzyna Kornicka, Ievgeniia Kocherova, Krzysztof Marycz
Mesenchymal stem cells (MSC) stand as a promising tool in regenerative medicine because of their high therapeutic potential in treatment of degenerative, metabolic and other types of diseases. The cellular therapies involving MSCs include their isolation mainly from the bone marrow, adipose tissue or umbilical cord and in vitro expansion for further autologous or allogeneic transplantation. Recent studies revealed, that bioactive compounds, naturally occurring in seaweeds, herbs, fruits and vegetables, possess the ability to modulate self-renewal and differentiation potential of adult stem cells, targeting a broad range of intracellular signal transduction pathways...
April 25, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28431037/gestational-diabetes-alters-functions-in-offspring-s-umbilical-cord-cells-with-implications-for-cardiovascular-health
#10
Ajith Isaac Amrithraj, Anjaneyulu Kodali, Linh Nguyen, Adrian Kee Keong Teo, Cheng Wei Chang, Neerja Karnani, Kai Lyn Ng, Peter D Gluckman, Yap Seng Chong, Walter Stünkel
As non-communicable diseases such as type 2 diabetes mellitus have their roots in prenatal development and conditions such as maternal gestational diabetes (GDM), we aimed to test this hypothesis in primary cells derived from the offspring of GDM mothers compared to control subjects. We have assessed primary umbilical cord derived cells such as human umbilical vein endothelial cells (HUVECs) and Wharton's jelly derived mesenchymal stem cells (WJMSCs) from both, the offspring of GDM and non-GDM mothers. We have compared the primary isolates in cell based assays measuring proliferation, mitochondrial oxygen consumption, and the ability to support blood vessel growth...
April 19, 2017: Endocrinology
https://www.readbyqxmd.com/read/28428031/the-effect-of-hypoxia-preconditioning-on-the-neural-and-stemness-genes-expression-profiling-in-human-umbilical-cord-blood-mesenchymal-stem-cells
#11
Maryam Kheirandish, Somaie Piri Gavgani, Shahram Samiee
In recent years, human umbilical cord blood-derived mesenchymal stem cell (hUB-MSCs) has been regarded as an alternative source for stem cell therapy. In this study, we evaluated the effect of hypoxia preconditioning (HPC) on the expression of Nt-3, GFAP, Nestin, Oct-4 and Nanog genes and proliferative capacity of hUB-MSCs in comparison with normoxic conditions. HPC+Hypoxia protocol includes cultured hUB-MSCs for 15min at 2.5% O2 and after that reoxygenation for 30min at 21% O2 (HPC), and then hypoxia preconditioned hUB-MSCs subjected to 2...
March 31, 2017: Transfusion and Apheresis Science
https://www.readbyqxmd.com/read/28422936/phenotypic-characterization-of-adherent-cells-population-cd34-cd90-cd105-derived-from-wharton-s-jelly
#12
Irena Walecka, Paulina Gil-Kulik, Arkadiusz Krzyżanowski, Marcin Czop, Dariusz Galkowski, Jolanta Karwat, Piotr Chomik, Małgorzata Świstowska, Anna Kwaśniewska, Anna Bogucka-Kocka, Janusz Kocki
BACKGROUND Mesenchymal stromal cells, MSCs, show expression of specific antigens on their surface. The aim of the study is to assess the phenotype of stem cells like isolated from the umbilical cord with respect to the presence of surface antigens CD34, CD90, and CD105 and differences in the expression of surface antigens in cells isolated from freshly sampled material in comparison with the phenotype of cells from in vitro culture. MATERIAL AND METHODS Stem cells collected from the umbilical cord from healthy patients and then cultured in vitro...
April 19, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28421003/acellular-gelatinous-material-of-human-umbilical-cord-enhances-wound-healing-a-candidate-remedy-for-deficient-wound-healing
#13
Nazihah Bakhtyar, Marc G Jeschke, Laurence Mainville, Elaine Herer, Saeid Amini-Nik
Impaired wound healing is a severe clinical challenge and research into finding effective wound healing strategies is underway as there is no ideal treatment. Gelatinous material from the umbilical cord called Wharton's jelly is a valuable source of mesenchymal stem cells which have been shown to aid wound healing. While the cellular component of Wharton's jelly has been the subject of extensive research during the last few years, little is known about the de-cellularized jelly material of the umbilical cord...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28420812/isolation-of-mesenchymal-stromal-stem-cells-from-cryopreserved-umbilical-cord-blood-cells
#14
Sumie Fujii, Yasuo Miura, Masaki Iwasa, Satoshi Yoshioka, Aya Fujishiro, Noriko Sugino, Hitomi Kaneko, Yoko Nakagawa, Hideyo Hirai, Akifumi Takaori-Kondo, Tatsuo Ichinohe, Taira Maekawa
Umbilical cord blood (UCB) has advantages over other tissues because it can be obtained without an invasive procedure and complex processing. We explored the availability of cryopreserved UCB cells as a source of mesenchymal stromal/stem cells (MSCs). MSCs were successfully isolated from six of 30 UCB units (median volume, 34.0 mL; median nucleated cell number, 4.4×10(8)) that were processed and cryopreserved using CP-1/human serum albumin. This isolation rate was lower than that (57%) from non-cryopreserved UCB cells...
April 18, 2017: Journal of Clinical and Experimental Hematopathology: JCEH
https://www.readbyqxmd.com/read/28420433/umbilical-cord-derived-mesenchymal-stem-cells-on-scaffolds-facilitate-collagen-degradation-via-upregulation-of-mmp-9-in-rat-uterine-scars
#15
Lu Xu, Lijun Ding, Lei Wang, Yun Cao, Hui Zhu, Jingjie Lu, Xin'an Li, Tianran Song, Yali Hu, Jianwu Dai
BACKGROUND: Severe injuries of the uterus may trigger uterine scar formation, ultimately leading to infertility or obstetrical complications. To date, few methods have adequately solved the problem of collagen deposition in uterine scars. Umbilical cord-derived mesenchymal stem cells (UC-MSCs) have shown great promise in clinical applications. The objective of this study was to investigate the effect of a scaffold/UC-MSCs construct on collagen degradation and functional regeneration in rat uterine scars following full-thickness excision of uterine walls...
April 18, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28418785/metabolomics-analysis-of-the-osteogenic-differentiation-of-umbilical-cord-blood-mesenchymal-stem-cells-reveals-differential-sensitivity-to-osteogenic-agents
#16
Michail E Klontzas, Spyros I Vernardis, Manolis Heliotis, Eleftherios Tsiridis, Athanasios Mantalaris
Mesenchymal stem cells (MSCs) of fetal origin, such as umbilical cord blood MSCs (UCB MSCs), have emerged as a promising cell source for musculoskeletal tissue regeneration because of their higher proliferation potential, lack of donor site morbidity, and their off-the-shelf potential. MSCs differentiated toward the osteogenic lineage exhibit a specific metabolic phenotype characterized by reliance to oxidative phosphorylation for energy production and reduced glycolytic rates. Currently, limited information exists on the metabolic transitions at different stages of the osteogenic process after osteoinduction with different agents...
April 18, 2017: Stem Cells and Development
https://www.readbyqxmd.com/read/28415763/low-numbers-of-pre-leukemic-fusion-genes-are-frequently-present-in-umbilical-cord-blood-without-affecting-dna-damage-response
#17
Pavol Kosik, Milan Skorvaga, Matus Durdik, Lukas Jakl, Ekaterina Nikitina, Eva Markova, Katarina Kozics, Eva Horvathova, Igor Belyaev
Despite widely accepted notion that many childhood leukemias are likely developed from hematopoietic stem/progenitor cells (HSPC) with pre-leukemic fusion genes (PFG) formed in embryonic/fetal development, the data on PFG incidence in newborns are contradictive. To provide a better understanding of a prenatal origin of leukemia, umbilical cord blood from 500 newborns was screened for the presence of the most frequent PFG associated with pediatric B-cell acute lymphoblastic leukemia. This screening revealed relatively high incidence of ETV6-RUNX1, BCR-ABL1 (p190) and MLL-AF4 at very low frequencies, averaging ~14 copies per 100,000 cells...
March 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28415626/hematopoietic-stem-progenitor-cells-are-less-prone-to-undergo-apoptosis-than-lymphocytes-despite-similar-dna-damage-response
#18
Matus Durdik, Pavol Kosik, Jana Kruzliakova, Lukas Jakl, Eva Markova, Igor Belyaev
Hematopoietic stem/progenitor CD34+ cells (HSPC) give rise to all types of blood cells and represent a key cellular target for origination of leukemia. Apoptosis and repair of DNA double strand breaks (DSB) are vital processes in leukemogenesis. High doses of ionizing radiation are the best known agent that induces leukemia, but less is known about the leukemogenic potential of low doses. While umbilical cord blood (UCB) serves as a valuable source of the HSPC for both research and clinics, the data on DNA damage response and apoptosis in UCB HSPC are very limited...
March 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/28415497/modeling-and-optimization-of-gelatin-chitosan-micro-carriers-preparation-for-soft-tissue-engineering-using-response-surface-methodology
#19
Payam Radaei, Shohreh Mashayekhan, Saeid Vakilian
Electrospray ionization is a wide spread technique for producing polymeric microcarriers (MCs) by applying electrostatic force and ionic cross-linker, simultaneously. In this study, fabrication process of gelatin-chitosan MCs and its optimization using the Response Surface Methodology (RSM) is reported. Gelatin/chitosan (G/C) blend ratio, applied voltage and feeding flow rate, their individual and interaction effects on the diameter and mechanical strength of the MCs were investigated. The obtained models for diameter and mechanical strength of MCs have a quadratic relationship with G/C blend ratio, applied voltage and feeding flow rate...
June 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/28413492/immunogenicity-of-insulin-producing-cells-derived-from-human-umbilical-cord-mesenchymal-stem-cells
#20
Xiao-Fei Yang, Tao Chen, Li-Wei Ren, Lu Yang, Hui Qi, Fu-Rong Li
Mesenchymal stem cells (MSCs) have been considered as hypo-immunogenic and immunosuppressive. However, a thorough understanding of the immunological properties after MSC differentiation in vitro and in vivo has not been reached. We asked whether it would be immunogenic after differentiation or influenced by the immune microenvironment after transplantation. In different disease models, the immunological changes of MSCs after differentiation greatly varied, with contradicting results. In order to clarify this, we used a modified four-step induction method to induce human umbilical cord MSCs (hUCMSCs) to differentiate into insulin-producing cells (IPCs), and investigate the immunological changes after differentiation and immune reactions after transplantation into diabetic mice...
April 2017: Experimental and Therapeutic Medicine
keyword
keyword
78867
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"