Medicine and Health Sciences Commons^™

Comparison Of Maturation Stages Of Natural Killer Cell Differentiation Culture From Cultured And Freshly Isolated Umbilical Cord Blood Hematopoietic Stem Cells, Samuel Febrian Wijaya, Retno Lestari, Inna Rahmawati, Imelda Rosalyn Sianipar, Robby Nuraditya, Iqbal Fasha, Gita Pratama, Radiana Dhewayani Antarianto

Makara Journal of Health Research

Background: Natural killer (NK) cells originate from the differentiation of hematopoietic stem cells (HSCs) in the common lymphoid progenitor pathway, and HSCs can be obtained from umbilical cord blood (UCB). Comparative studies of NK cell differentiation between cultured and freshly isolated HSCs are important in the development of NK cell therapy for cancer. This study aimed to compare the maturation stages of NK cell differentiation between cultured and newly isolated HSC samples using interleukin-2 in the absence of feeder cells.

Methods: Differentiation cultures were divided into two groups according to HSC source. Giemsa staining and flow cytometry were …

Biostimulation With Low-Level Laser Therapy And Its Effects On Soft And Hard Tissue Regeneration. Literature Review, Anida Maria Babtan, Aranka Ilea, Claudia Nicoleta Feurdean, Sabino Ceci, Berate Pula, Sebastian Candrea, Daniela Azzollini, Fabio Piras, Luigi Curatoli, Alberto Corriero, Assunta Patano, Francesco Valente, Maria Elena Maggiore, Antonio Mancini, Delia Giovanniello, Ludovica Nucci, Rossella Elia, Adina Sirbu, Nausica Bianca Petrescu, Codruta Mirica, Andrea Galderisi, Filippo Cardarelli

Journal of Mind and Medical Sciences

Objective. Low-Level Laser Therapy encourages the healing process, reduces inflammation and pain. The aim of this study is to identify the impact of Low-Level Laser Therapy on tissue regeneration with special attention to hard tissues and to compare the effect of several wave lengths in the proliferation and differentiation of cells. Methods. The keywords used were “bone regeneration”, “laser therapy”, “photobiomodulation” OR “bio-stimulation”, “Low-Level Laser therapy” OR “LLLT”, “osteoblast proliferation” AND “differentiation”. Results. The bio-stimulation with Low-Level Laser Therapy also seems to interfere with the osseous integration of implants, by increasing its adherence on the bone-implant surfaces. Evidence has shown …

Role Of Mesenchymal Stem Cell-Derived Soluble Factors And Folic Acid In Wound Healing, Ahu Pakdemi̇rli̇, Feri̇ha Toksöz, Aslihan Karadağ, Hüseyi̇n Koray Misirlioğlu, Yasemi̇n Başbinar, Hülya Elli̇dokuz, Osman Açikgöz

Turkish Journal of Medical Sciences

Background/aim: Mesenchymal stem cells (MSCs) are a type of adult stem cell consisting of a heterogeneous subset of stromal stem cells that can be isolated from adult tissues. Folic acid is another important contributor to tissue regeneration and repair, which affects the synthesis of some building block molecules used for wound healing. In this study, we examine the effect of folic acid and MSC-derived soluble factors in the wound healing model.Materials and methods: Human umbilical vein endothelial cells (HUVECs) and bone marrow-derived MSCs (BMSCs) were cultured for this study. Cell proliferation analysis was done with xCELLigence RTCA. After 48 h …

Human Stem Cells: Is It Possible To Limit Pluripotent Human Stem Cells To Differentiate Into Specific Tissue Or Organ?, Chaya Korf

The Science Journal of the Lander College of Arts and Sciences

It would seem that differentiation of stem cells is the remedy of modern times. Yet stem cell research is more complex that the public may recognize and is still in the developmental stage. Recent breakthroughs show promise; various guidelines provide structure to this growing field but it is not ready for gross public application. The objective of this paper is to research various different methods of stem cell production and application. Methods included reviewing articles and studies to evaluate the process in production of affective stem cells. There are many therapies that illustrate this research. Upon completing and explaining this …