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Stem cells transplantation

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https://www.readbyqxmd.com/read/29244983/allogeneic-stem-cell-transplant-for-acute-myeloid-leukemia-evolution-of-an-effective-strategy-in-india
#1
Abhijeet Ganapule, Sandeep Nemani, Anu Korula, Kavitha M Lakshmi, Aby Abraham, Alok Srivastava, Poonkuzhali Balasubramanian, Biju George, Vikram Mathews
Purpose There are limited data from developing countries on the role and cost-effectiveness of allogeneic stem cell transplantation (allo-SCT) for patients with acute myeloid leukemia (AML). Patients and Methods We undertook a retrospective descriptive study of all patients with AML who underwent allo-SCT from 1994 to 2013 at our center to evaluate the clinical outcomes and cost-effectiveness of this therapeutic modality. Results Two hundred fifty-four consecutive patients, median age 34 years, who underwent allo-SCT at our center were included in this study...
December 2017: Journal of Global Oncology
https://www.readbyqxmd.com/read/29244631/initial-results-of-peripheral-blood-stem-cell-mobilization-collection-cryopreservation-and-engraftment-after-autologous-transplantation-confirm-that-the-capacity-building-approach-offers-good-chances-of-success-in-critical-contexts-a-kurdish-italian-cooperative
#2
Ignazio Majolino, Dereen Mohammed, Dastan Hassan, Francesco Ipsevich, Chra Abdullah, Rebar Mohammed, Angelo Palmas, Marco Possenti, Diana Noori, Dlir Ali, Harem Karem, Salah Salih, Michele Vacca, Claudia Del Fante, Angelo Ostuni, Andrea Frigato, Maria Speranza Massei, Annunziata Manna, Stefania Vasta, Marcela Gabriel, Marta Verna, Attilio Rovelli, Valentino Conter, Kosar Ali, Dosti Othman
Introduction At Hiwa Cancer Hospital (Sulaymaniyah, Iraqi Kurdistan) after the center was started by a cooperative project in June 2016, autologous transplantation was developed. Patients and Methods To develop the project, the capacity-building approach was adopted, with on-site training and coaching of personnel, educational meetings, lectures, on-the-job training, and the implementation of quality management planning. Results Here, we report initial results of peripheral-blood stem-cell mobilization and collection of the first 27 patients (age 12 to 61 years; 19 males and 8 females; multiple myeloma, n = 10; plasma cell leukemia, n = 1; Hodgkin lymphoma, n = 12; non-Hodgkin lymphoma, n = 3; and acute myeloid leukemia, n = 1)...
December 15, 2017: Journal of Global Oncology
https://www.readbyqxmd.com/read/29244023/osteocalcin-expressing-cells-from-tendon-sheaths-in-mice-contribute-to-tendon-repair-by-activating-hedgehog-signaling
#3
Yi Wang, Xu Zhang, Huihui Huang, Yin Xia, YiFei Yao, Arthur Fuk-Tat Mak, Patrick Shu-Hang Yung, Kai-Ming Chan, Li Wang, Chenglin Zhang, Yu Huang, Kingston King-Lun Mak
Both extrinsic and intrinsic tissues contribute to tendon repair, but the origin and molecular functions of extrinsic tissues in tendon repair are not fully understood. Here we show that tendon sheath cells harbor stem/progenitor cell properties and contribute to tendon repair by activating Hedgehog signaling. We found that Osteocalcin (Bglap) can be used as an adult tendon-sheath-specific marker in mice. Lineage tracing experiments show that Bglap-expressing cells in adult sheath tissues possess clonogenic and multipotent properties comparable to those of stem/progenitor cells isolated from tendon fibers...
December 15, 2017: ELife
https://www.readbyqxmd.com/read/29243809/obesity-induced-mitochondrial-dysfunction-in-porcine-adipose-tissue-derived-mesenchymal-stem-cells
#4
Yu Meng, Alfonso Eirin, Xiang-Yang Zhu, Hui Tang, Pritha Chanana, Amir Lerman, Andre J van Wijnen, Lilach O Lerman
BACKGROUND: Transplantation of autologous mesenchymal stem cells (MSCs) may be a viable option for treatment of several diseases. MSCs efficacy depends on adequate function of their mitochondria, which might be impaired in a noxious milieu. OBJECTIVES: We hypothesized that obesity compromises MSCs mitochondrial structure and function, possibly via micro-RNA (miRNA)-based mechanisms. METHODS: MSCs were collected from swine abdominal adipose tissue after 16 weeks of Lean or Obese diet (n = 7 each)...
December 15, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29243577/recent-developments-of-coumarin-hybrids-as-anti-fungal-agents
#5
Xin-Liang Hu, Zhi Xu, Ming-Liang Liu, Lian-Shun Feng, Guang-De Zhang
Fungi place a huge burden on global healthcare systems attributed to the fact that fungal infections are responsible for the high morbidity and mortality rates in patients who received stem cell transplantation, antineoplastic chemotherapy, organ transplants or suffered human immunodeficiency virus (HIV) infection. Unfortunately, almost none of the representative anti-fungal agents currently used in clinical therapy are ideal in terms of efficacy, anti-fungal spectrum or safety. Moreover, the rapid development of resistance to existing anti-fungal drugs has further aggravated the mortality and spread of fungi, creating an urgent need of novel anti-fungal agents...
December 14, 2017: Current Topics in Medicinal Chemistry
https://www.readbyqxmd.com/read/29243166/a-hospital-and-home-based-exercise-program-to-address-functional-decline-in-people-following-allogeneic-stem-cell-transplantation
#6
S Abo, D Ritchie, L Denehy, Y Panek-Hudson, L Irving, C L Granger
PURPOSE: The aims of this study are to investigate the feasibility of an exercise program commencing 60 days following allogeneic stem cell transplantation (alloSCT), to investigate changes in physical function and health-related quality of life (HRQoL) in patients from pre- to post-alloSCT and to explore changes in patient outcomes before and after the program. METHODS: This study is a single site, prospective case series including 43 adults undergoing alloSCT...
December 14, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/29243046/-stem-cell-based-cardiac-regeneration-after-myocardial-infarction
#7
REVIEW
M Reinsch, F Weinberger
Myocardial infarction leads to an irreversible loss of vital myocardial cells. The transplantation of new cardiomyocytes into the heart was first described over 20 years ago and represents a straightforward approach to remuscularize a damaged heart. Due to the lack of human cells a clinical application seemed ambitious; however, dramatic progress in stem cell biology over the last two decades has paved the way towards a clinical application. This is especially important as the prognosis for patients with terminal heart failure is still poor...
December 14, 2017: Herz
https://www.readbyqxmd.com/read/29243031/prospective-randomization-of-post-remission-therapy-comparing-autologous-peripheral-blood-stem-cell-transplantation-versus-high-dose-cytarabine-consolidation-for-acute-myelogenous-leukemia-in-first-remission
#8
Toshihiro Miyamoto, Koji Nagafuji, Tomoaki Fujisaki, Naoyuki Uchida, Kosei Matsue, Hideho Henzan, Ryosuke Ogawa, Ken Takase, Takatoshi Aoki, Michihiro Hidaka, Takanori Teshima, Shuichi Taniguchi, Koichi Akashi, Mine Harada
We prospectively compared outcomes of autologous stem cell transplantation (ASCT) versus high-dose cytarabine (HiDAC) consolidation as post-remission therapy for favorable- and intermediate-risk acute myelogenous leukemia (AML) in first complete remission (CR1). Two-hundred-forty patients under 65 years with AML-M1, M2, M4, or M5 subtypes were enrolled. After induction, 153 patients did not undergo randomization, while the remaining 87 who achieved CR1 were prospectively randomized to HiDAC (n = 45) or ASCT arm (n = 42)...
December 14, 2017: International Journal of Hematology
https://www.readbyqxmd.com/read/29242993/promotion-of-neuronal-regeneration-by-using-self-polymerized-dendritic-polypeptide-scaffold-for-spinal-cord-tissue-engineering
#9
Jun Ming Wan, Liang le Liu, Jian Fang Zhang, Jian Wei Lu, Qi Li
Tissue engineering technology is applicable for study of nerve regeneration after spinal cord injury. Many natural and artificial scaffold are not applicable because of poor mechanical properties and cell compatibility. Polypeptides with fine three-dimensional structure and cell compatibility and are widely used in tissue engineering research. The purpose of this study was to verify the neuronal differentiation of neural stem cells by using self-polymerize dendritic polypeptide for spinal cord tissue engineering...
December 14, 2017: Journal of Materials Science. Materials in Medicine
https://www.readbyqxmd.com/read/29242305/worldwide-study-of-hematopoietic-allogeneic-stem-cell-transplantation-in-pyruvate-kinase-deficiency
#10
Stephanie van Straaten, Marc Bierings, Paola Bianchi, Kensuke Akiyoshi, Hitoshi Kanno, Isabel Badell Serra, Jing Chen, Xiaohang Huang, Eduard van Beers, Supachai Ekwattanakit, Tayfun Güngör, Wijnanda Adriana Kors, Frans Smiers, Reinier Raymakers, Lucrecia Yanez, Julian Sevilla, Wouter van Solinge, Jose Carlos Segovia, Richard Van Wijk
No abstract text is available yet for this article.
December 14, 2017: Haematologica
https://www.readbyqxmd.com/read/29242302/a-distinct-subtype-of-epstein-barr-virus-positive-t-nk-cell-lymphoproliferative-disorder-adult-patients-with-chronic-active-epstein-barr-virus-infection-like-features
#11
Keisuke Kawamoto, Hiroaki Miyoshi, Takaharu Suzuki, Yasuji Kozai, Koji Kato, Masaharu Miyahara, Toshiaki Yujiri, Naoki Oishi, Ilseung Choi, Katsumichi Fujimaki, Tsuyoshi Muta, Masaaki Kume, Sayaka Moriguchi, Shinobu Tamura, Takeharu Kato, Hiroyuki Tagawa, Junya Makiyama, Yuji Kanisawa, Yuya Sasaki, Daisuke Kurita, Kyohei Yamada, Joji Shimono, Hirohito Sone, Jun Takizawa, Masao Seto, Hiroshi Kimura, Koichi Ohshima
The characteristics of adult patients with chronic active Epstein-Barr virus infection (adult-onset CAEBV) are poorly recognized, hindering early diagnosis and an improved prognosis. Adult-onset CAEBV (n = 54) diagnosed between 2005 and 2015 were conducted. Adult-onset was defined as an estimated age of onset ≥15 years. To characterize the clinical features of adult-onset CAEBV, we compared them to those of pediatric-onset (estimated age of onset <15 years) patients (n = 75). We compared the prognosis of adult-onset CAEBV with that for patients with nasal-type (n = 37) and non-nasal-type (n = 45) extranodal NK/T-cell lymphoma (ENKTL)...
December 14, 2017: Haematologica
https://www.readbyqxmd.com/read/29242299/allogeneic-stem-cell-transplantation-benefits-for-patients-%C3%A2-60-years-with-acute-myeloid-leukemia-and-flt3-itd-a-study-from-the-acute-leukemia-working-party-alwp-of-the-european-society-of-blood-and-marrow-transplantation-ebmt
#12
Xavier Poiré, Myriam Labopin, Emmanuelle Polge, Jakob Passweg, Charles Craddock, Didier Blaise, Jan J Cornelissen, Liisa Volin, Nigel H Russell, Gérard Socié, Mauricette Michallet, Nathalie Fegueux, Patrice Chevallier, Arne Brecht, Mathilde Hunault-Berger, Mohamad Mohty, Jordi Esteve, Arnon Nagler
Intermediate-risk cytogenetic acute myeloid leukemia with an internal tandem duplication of FLT3 (FLT3-ITD) is associated with a high risk of relapse and is now a standard indication for allogeneic stem cell transplantation. Nevertheless, most studies supporting this strategy have been performed in young patients. To address the benefit of allogeneic transplantation in elderly patients, we selected from the EBMT registry de novo intermediate-risk cytogenetic acute myeloid leukemia harboring FLT3-ITD in patients with an age equal or over the age of 60 years and transplanted from a related or unrelated donor between January 2000 and December 2015...
December 14, 2017: Haematologica
https://www.readbyqxmd.com/read/29242210/reversible-immortalisation-enables-genetic-correction-of-human-muscle-progenitors-and-engineering-of-next-generation-human-artificial-chromosomes-for-duchenne-muscular-dystrophy
#13
Sara Benedetti, Narumi Uno, Hidetoshi Hoshiya, Martina Ragazzi, Giulia Ferrari, Yasuhiro Kazuki, Louise Anne Moyle, Rossana Tonlorenzi, Angelo Lombardo, Soraya Chaouch, Vincent Mouly, Marc Moore, Linda Popplewell, Kanako Kazuki, Motonobu Katoh, Luigi Naldini, George Dickson, Graziella Messina, Mitsuo Oshimura, Giulio Cossu, Francesco Saverio Tedesco
Transferring large or multiple genes into primary human stem/progenitor cells is challenged by restrictions in vector capacity, and this hurdle limits the success of gene therapy. A paradigm is Duchenne muscular dystrophy (DMD), an incurable disorder caused by mutations in the largest human gene: dystrophin. The combination of large-capacity vectors, such as human artificial chromosomes (HACs), with stem/progenitor cells may overcome this limitation. We previously reported amelioration of the dystrophic phenotype in mice transplanted with murine muscle progenitors containing a HAC with the entire dystrophin locus (DYS-HAC)...
December 14, 2017: EMBO Molecular Medicine
https://www.readbyqxmd.com/read/29241731/efficacy-of-lentiviral-mediated-gene-therapy-in-an-omenn-syndrome-rag2-mouse-model-is-not-hindered-by-inflammation-and-immune-dysregulation
#14
Valentina Capo, Maria Carmina Castiello, Elena Fontana, Sara Penna, Marita Bosticardo, Elena Draghici, Luigi P Poliani, Lucia Sergi Sergi, Rosita Rigoni, Barbara Cassani, Monica Zanussi, Paola Carrera, Paolo Uva, Kerry Dobbs, Nicolò Sacchetti, Luigi D Notarangelo, Niek P van Til, Gerard Wagemaker, Anna Villa
BACKGROUND: Omenn syndrome (OS) is a rare severe combined immunodeficiency associated with autoimmunity, caused by defects of the lymphoid-specific V(D)J recombination. Most patients carry hypomorphic mutations in recombination activating genes (RAG) 1 or 2. Hematopoietic stem cell (HSC) transplantation is the standard treatment, however gene therapy (GT) may represent a valid alternative, especially for patients lacking a matched donor. OBJECTIVE: To determine the efficacy of lentiviral vector (LV) mediated GT in the murine model of OS (Rag2R229Q/R229Q) in correcting immunodeficiency and autoimmunity...
December 11, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/29241729/long-term-follow-up-of-ipex-syndrome-patients-after-different-therapeutic-strategies-an-international-multicenter-retrospective-study
#15
Federica Barzaghi, Laura Cristina Amaya Hernandez, Benedicte Neven, Silvia Ricci, Zeynep Yesim Kucuk, Jack Bleesing, Zohreh Nademi, Mary Anne Slatter, Erlinda Rose Ulloa, Anna Shcherbina, Anna Roppelt, Austen Worth, Juliana Silva, Alessandro Aiuti, Luis Murguia-Favela, Carsten Speckmann, Magda Carneiro-Sampaio, Juliana Folloni Fernandes, Safa Baris, Ahmet Ozen, Elif Karakoc-Aydiner, Ayca Kiykim, Ansgar Schulz, Sandra Steinmann, Lucia Dora Notarangelo, Eleonora Gambineri, Paolo Lionetti, William Thomas Shearer, Lisa Forbes, Caridad Martinez, Despina Moshous, Stephane Blanche, Alain Fisher, Frank M Ruemmele, Come Tissandier, M Ouachee-Chardin, Frédéric Rieux-Laucat, Marina Cavazzana, Waseem Qasim, Barbarella Lucarelli, Michael H Albert, Ichiro Kobayashi, Laura Alonso, Cristina Diaz De Heredia, Hirokazu Kanegane, Anita Lawitschka, Jong Jin Seo, Marta Gonzalez-Vicent, Miguel Angel Diaz, Rakesh Kumar Goyal, Martin G Sauer, Akif Yesilipek, Minsoo Kim, Yesim Yilmaz-Demirdag, Monica Bhatia, Julie Khlevner, Erick J Richmond Padilla, Silvana Martino, Davide Montin, Olaf Neth, Agueda Molinos-Quintana, Justo Valverde-Fernandez, Arnon Broides, Vered Pinsk, Antje Ballauf, Filomeen Haerynck, Victoria Bordon, Catharina Dhooge, Maria Laura Garcia-Lloret, Robbert G Bredius, Krzysztof Kałwak, Elie Haddad, Markus Gerhard Seidel, Gregor Duckers, Sung-Yun Pai, Christopher C Dvorak, Stephan Ehl, Franco Locatelli, Frederick Goldman, Andrew Richard Gennery, Mort J Cowan, Maria Grazia Roncarolo, Rosa Bacchetta
BACKGROUND: Immunedysregulation Polyendocrinopathy Enteropathy X-linked (IPEX) syndrome is a monogenic autoimmune disease caused by FOXP3 mutations. Because it is a rare disease, the natural history and response to treatments, including allogeneic hematopoietic stem cell transplantation (HSCT) and immunosuppression (IS), have not been thoroughly examined. OBJECTIVE: To evaluate disease onset, progression and long-term outcome of the two main treatments in long-term IPEX survivors...
December 11, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/29241367/differentiation-of-conjunctiva-mesenchymal-stem-cells-into-secreting-islet-beta-cells-on-plasma-treated-electrospun-nanofibrous-scaffold
#16
Samad Nadri, Ghasem Barati, Hossein Mostafavi, Abdolreza Esmaeilzadeh, Seyed Ehsan Enderami
Transplantation of stem cells using biocompatible nanofibrous scaffolds is a promising therapeutic method for treating Diabetic Mellitus. The aim of this study was to derive insulin-producing cells (IPCs) from conjunctiva-derived mesenchymal stem cell (CJMSCs) and to compare the functionality of differentiated IPCs in a three-dimensional (3D) culture with 2D. Furthermore, the effects of hydrophobicity of scaffold on IPCs differentiation were examined. Scanning electron microscopy (SEM), quantitative real times PCR (qPCR), Immunostaining and flow cytometry were used to analyze fabricated scaffold and the presence of IPCs...
December 14, 2017: Artificial Cells, Nanomedicine, and Biotechnology
https://www.readbyqxmd.com/read/29241308/infusion-of-porcine-derived-amniotic-fluid-stem-cells-for-treatment-of-experimental-colitis-in-mice
#17
Kun-Yi Lin, Shao-Yu Peng, Chih-Jen Chou, Herng-Sheng Lee, Leou-Chyr Lin, Ru-Yu Pan, Shinn-Chih Wu
Recently, stem cells have offered an alternative treatment for inflammatory bowel disease or colitis to overcome the poor outcomes associated with current therapies. Amniotic fluid-derived stem cells have the potential for the regeneration of impaired organs and the recovery of normal physiologic functions of damaged tissues without ethical concerns or risk of tumor formation. In this work, we aimed to examine the therapeutic effects of infusion of porcine amniotic fluid-derived stem cells (pAFSCs) in dextran sulfate sodium (DSS)-induced colitis in mice...
December 15, 2017: Chinese Journal of Physiology
https://www.readbyqxmd.com/read/29241208/exosomes-from-mir-126-overexpressing-adscs-are-therapeutic-in-relieving-acute-myocardial-ischaemic-injury
#18
Qiancheng Luo, Dongfeng Guo, Guorong Liu, Guo Chen, Min Hang, Mingming Jin
BACKGROUND/AIMS: Recent studies have indicated that exosomes play an important role in adipose-derived stem cell (ADSC) transplant-mediated ischaemic heart disease therapy. However, the treatment effect is not obvious. The aim of this study is to investigate whether ADSC-derived exosomes enriched with microRNA (miR)-126 have a more protective effect on acute myocardial infarction (AMI). METHODS: Exosomes were characterized by transmission electron microscopy, and the exosome particles were further examined using nanoparticle tracking analyses...
December 12, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29240299/the-effect-of-haemopoietic-stem-cell-transplantation-on-the-ocular-phenotype-in-mucopolysaccharidosis-type-i-hurler
#19
Ahmed Javed, Tariq Aslam, Simon A Jones, Jean Mercer, Karen Tyler, Heather Church, Arunabha Ghosh, Robert Wynn, Krishanthy Sornalingam, Jane Ashworth
PURPOSE: To determine whether the ocular phenotype in patients with mucopolysaccharidosis type I (MPSI) Hurler is affected by the efficacy of previous haemopoietic stem cell transplantation (HSCT). DESIGN: A retrospective cohort study of patients with MPSI who had undergone treatment with HSCT. METHODS: Ocular phenotype was documented for each patient and compared to levels of biomarkers representing efficacy of previous transplantation. MAIN OUTCOME MEASURES: Assessment of visual acuity (VA), severity of corneal clouding and the presence of optic neuropathy or retinopathy...
December 14, 2017: Acta Ophthalmologica
https://www.readbyqxmd.com/read/29239916/early-experience-with-clinimacs-prodigy-ccs-ifn-gamma-system-in-selection-of-virus-specific-t-cells-from-third-party-donors-for-pediatric-patients-with-severe-viral-infections-after-hematopoietic-stem-cell-transplantation
#20
Krisztián Kállay, Csaba Kassa, Marienn Réti, Éva Karászi, János Sinkó, Vera Goda, Anita Stréhn, Katalin Csordás, Orsolya Horváth, Attila Szederjesi, Szabolcs Tasnády, Apor Hardi, Gergely Kriván
Viral reactivation is a frequent complication of allogeneic hematopoietic stem cell transplantation especially in children. For refractory cases, rapid virus-specific T-cell therapy would be ideally implemented within a few days. Over the course of a year in our pediatric cohort of 43 allogeneic transplantation, 9 patients fulfilled criteria for virus-specific T-cell therapy. Viral infections were due to cytomegalovirus (CMV) in 3, Epstein-Barr virus (EBV) in 2, and adenovirus (AdV) in 1 case, whereas >1 virus was detected in 3 cases...
December 12, 2017: Journal of Immunotherapy
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