scholarly journals Stem Cells From Human Exfoliated Deciduous Teeth Attenuate Trigeminal Neuralgia in Rats By Inhibiting Endoplasmic Reticulum Stress

2021 ◽  
Author(s):  
Zhijie Yang ◽  
Chun Wang ◽  
Xia Zhang ◽  
Jing Li ◽  
Ziqi Zhang ◽  
...  
Keyword(s):  
Stem Cells ◽  
Endoplasmic Reticulum ◽  
Endoplasmic Reticulum Stress ◽  
Trigeminal Neuralgia ◽  
Pain Treatment ◽  
Infraorbital Nerve ◽  
Deciduous Teeth ◽  
Regulated Expression ◽  
Human Exfoliated Deciduous Teeth

Abstract The treatment of trigeminal neuralgia remains a challenging issue. Stem cells from human exfoliated deciduous teeth (SHED) provide optimized therapy for chronic pain. This study aimed to investigate the mechanisms underlying the attenuation of trigeminal neuralgia by SHED. Our findings showed that local transplantation of SHED could relieve trigeminal neuralgia in rats. Further, transmission electron microscopy revealed swelling of endoplasmic reticulum in rats with trigeminal neuralgia. Moreover, SHED inhibited the tunicamycin-induced up-regulated expression of Bip mRNA and protein in vitro. Additionally, SHED decreased the up-regulated expression of Caspase12 mRNA and protein in the trigeminal ganglion of rats caused by trigeminal neuralgia after chronic constriction injury of the infraorbital nerve mode. Our findings demonstrated that SHED could alleviate pain by relieving endoplasmic reticulum stress which provide potential basic evidence for clinical pain treatment.

Stem Cells Derived from Human Exfoliated Deciduous teeth [shed] in Neuronal Disorders: A Review

2020 ◽  
Vol 16 ◽  
Author(s):  
Minu Anoop ◽  
Indrani Datta
Keyword(s):  
Stem Cells ◽  
Neurodegenerative Diseases ◽  
Dental Pulp ◽  
Therapeutic Potential ◽  
Permanent Teeth ◽  
Deciduous Teeth ◽  
Proliferative Potential ◽  
Pulp Tissue ◽  
Human Exfoliated Deciduous Teeth

: Most conventional treatments for neurodegenerative diseases fail due to their focus on neuroprotection rather than neurorestoration. Stem cell‐based therapies are becoming a potential treatment option for neurodegenerative diseases as they can home in, engraft, differentiate and produce factors for CNS recovery. Stem cells derived from human dental pulp tissue differ from other sources of mesenchymal stem cells due to their embryonic neural crest origin and neurotrophic property. These include both dental pulp stem cells [DPSCs] from dental pulp tissues of human permanent teeth and stem cells from human exfoliated deciduous teeth [SHED]. SHED offer many advantages over other types of MSCs such as good proliferative potential, minimal invasive procurement, neuronal differentiation and neurotrophic capacity, and negligible ethical concerns. The therapeutic potential of SHED is attributed to the paracrine action of extracellularly released secreted factors, specifically the secretome, of which exosomes is a key component. SHED and its conditioned media can be effective in neurodegeneration through multiple mechanisms, including cell replacement, paracrine effects, angiogenesis, synaptogenesis, immunomodulation, and apoptosis inhibition, and SHED exosomes offer an ideal refined bed-to-bench formulation in neurodegenerative disorders. However, in spite of these advantages, there are still some limitations of SHED exosome therapy, such as the effectiveness of long-term storage of SHED and their exosomes, the development of a robust GMP-grade manufacturing protocol, optimization of the route of administration, and evaluation of the efficacy and safety in humans. In this review, we have addressed the isolation, collection and properties of SHED along with its therapeutic potential on in vitro and in vivo neuronal disorder models as evident from the published literature.

In vitro and in vivo characteristics of stem cells from human exfoliated deciduous teeth obtained by enzymatic disaggregation and outgrowth

2014 ◽  
Vol 59 (10) ◽  
pp. 1013-1023 ◽  
Author(s):  
Mijeong Jeon ◽  
Je Seon Song ◽  
Byung-Jai Choi ◽  
Hyung-Jun Choi ◽  
Dong-Min Shin ◽  
...  
Keyword(s):  
Stem Cells ◽  
Deciduous Teeth ◽  
Human Exfoliated Deciduous Teeth

Comparison of human dental follicle cells (DFCs) and stem cells from human exfoliated deciduous teeth (SHED) after neural differentiation in vitro

2009 ◽  
Vol 14 (4) ◽  
pp. 433-440 ◽  
Author(s):  
Christian Morsczeck ◽  
Florian Völlner ◽  
Michael Saugspier ◽  
Caroline Brandl ◽  
Torsten Eugen Reichert ◽  
...  
Keyword(s):  
Stem Cells ◽  
Neural Differentiation ◽  
Follicle Cells ◽  
Deciduous Teeth ◽  
Dental Follicle ◽  
Dental Follicle Cells ◽  
Human Exfoliated Deciduous Teeth

Stem Cells from Human Exfoliated Deciduous Teeth: A Growing Literature

2016 ◽  
Vol 202 (5-6) ◽  
pp. 269-280 ◽  
Author(s):  
Daniel Martinez Saez ◽  
Robson Tetsuo Sasaki ◽  
Adriana da Costa Neves ◽  
Marcelo Cavenaghi Pereira da Silva
Keyword(s):  
Stem Cells ◽  
Stem Cell ◽  
Adult Stem Cells ◽  
Current Knowledge ◽  
Deciduous Teeth ◽  
Easy Access ◽  
Stem Cell Population ◽  
Scientific Publications ◽  
Human Exfoliated Deciduous Teeth

Adult stem cells research has been considered the most advanced sort of medical-scientific research, particularly stem cells from human exfoliated deciduous teeth (SHED), which represent an immature stem cell population. The purpose of this review is to describe the current knowledge concerning SHED from full-text scientific publications from 2003 to 2015, available in English language and based on the keyword and/or abbreviations ‘stem cells from human exfoliated deciduous teeth (SHED)', and individually presented as to the properties of SHED, immunomodulatory properties of SHED and stem cell banking. In summary, these cell populations are easily accessible by noninvasive procedures and can be isolated, cultured and expanded in vitro, successfully differentiated in vitro and in vivo into odontoblasts, osteoblasts, chondrocytes, adipocytes and neural cells, and present low immune reactions or rejection following SHED transplantation. Furthermore, SHED are able to remain undifferentiated and stable after long-term cryopreservation. In conclusion, the high proliferative capacity, easy access, multilineage differentiation capacity, noninvasiveness and few ethical concerns make stem cells from human exfoliated deciduous teeth the most valuable source of stem cells for tissue engineering and cell-based regenerative medicine therapies.

scholarly journals Therapeutic applications of stem cells from human exfoliated deciduous teeth: a review

2020 ◽  
Vol 8 (9) ◽  
pp. 3413
Author(s):  
Mani Baweja
Keyword(s):  
Stem Cells ◽  
Animal Studies ◽  
Permanent Teeth ◽  
Deciduous Teeth ◽  
Oral Diseases ◽  
Dental Stem Cells ◽  
Medline Search ◽  
Therapeutic Applications ◽  
Human Exfoliated Deciduous Teeth

Dental stem cells have been found to have the ability to differentiate into nerve cells, adipose cells, chondrocytes, osteoblasts, myocytes, hepatocytes, and odontoblasts. They can be derived from permanent teeth or deciduous teeth. Stem cells from human exfoliated deciduous teeth (SHED) have a higher proliferation rate and higher osteogenic and neurogenic potential than dental pulp stem cells (DPSC). Therefore, SHEDs are an attractive cell source for tissue regeneration. A large plethora of in vitro and animal studies have been conducted in the last few decades that has demonstrated the potential uses of these cells for the treatment of oral and non-oral diseases. The aim of this article was to review the potential therapeutic applications of stem cells derived from human exfoliated deciduous teeth. A Medline search was done, including international literature, published in English between 2003 and 2020. In this area, further research is needed to ensure the applicability of SHED in the treatment of diseases in humans.

scholarly journals Stem Cells of Dental Origin: Current Research Trends and Key Milestones towards Clinical Application

2016 ◽  
Vol 2016 ◽  
pp. 1-20 ◽  
Author(s):  
Athina Bakopoulou ◽  
Imad About
Keyword(s):  
Stem Cells ◽  
Well Being ◽  
Biological Properties ◽  
Deciduous Teeth ◽  
Regenerative Dentistry ◽  
Dental Origin ◽  
Apical Papilla ◽  
Human Exfoliated Deciduous Teeth

Dental Mesenchymal Stem Cells (MSCs), including Dental Pulp Stem Cells (DPSCs), Stem Cells from Human Exfoliated Deciduous teeth (SHED), and Stem Cells From Apical Papilla (SCAP), have been extensively studied using highly sophisticatedin vitroandin vivosystems, yielding substantially improved understanding of their intriguing biological properties. Their capacity to reconstitute various dental and nondental tissues and the inherent angiogenic, neurogenic, and immunomodulatory properties of their secretome have been a subject of meticulous and costly research by various groups over the past decade. Key milestone achievements have exemplified their clinical utility in Regenerative Dentistry, as surrogate therapeutic modules for conventional biomaterial-based approaches, offering regeneration of damaged oral tissues instead of simply “filling the gaps.” Thus, the essential next step to validate these immense advances is the implementation of well-designed clinical trials paving the way for exploiting these fascinating research achievements for patient well-being: the ultimate aim of this ground breaking technology. This review paper presents a concise overview of the major biological properties of the human dental MSCs, critical for the translational pathway “from bench to clinic.”

Differentiation of Stem Cells From Human Exfoliated Deciduous Teeth Toward a Phenotype of Corneal Epithelium In Vitro

Cornea ◽  
2015 ◽  
Vol 34 (11) ◽  
pp. 1471-1477 ◽  
Author(s):  
Chia-Ling Tsai ◽  
Pei-Chin Chuang ◽  
Hsi-Kung Kuo ◽  
Yi-Hao Chen ◽  
Wen-Hong Su ◽  
...  
Keyword(s):  
Stem Cells ◽  
Corneal Epithelium ◽  
Deciduous Teeth ◽  
Human Exfoliated Deciduous Teeth
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