Facial rejuvenation is rapidly evolving sector in the field of facial aesthetics. There is a wide variety of dermal fillers and many more are in development. Over the past few years, the study of adult-derived stem cells has become a very active area of research. Adult stem cells are an attractive option for volume restoration and facial rejuvenation. Adult stem cells are isolated from adipose tissue-adipose derived stem cells and have mesodermal, ectodermal, and endodermal potentials. Adipose-derived stem cells could conceivably be an alternative to pluripotent embryonic stem cells and could play a critical role in the rapidly expanding fields of tissue engineering and regenerative medicine. This article reviews the history of soft tissue augmentation using adipose tissue grafting and the advent of using adipose-derived stem cells. The state-of-the-art stem cell isolation technique as well as anticipated future therapeutic indications are also addressed.
Performing an accurate oral examination is an integral part of a complete dermatological evaluation. As dermatologists, we are frequently asked to assess and treat numerous oral pathologies, which include, but are not limited to, normal variants, infections, ulcers, granulomas, lymphomas, as well as primary and metastatic tumors of the mouth and lips. The oral mucosa can be the window through which one can see and make numerous systemic diagnoses. Some clinicians are apprehensive about performing this evaluation, or feel that this examination is outside of their realm of expertise. These concerns may reflect limited exposure and education during training. Therefore, this article aimed to educate the readers on how to complete an oral examination, demonstrate normal variants, and highlight potential pitfalls and limitations of performing oral biopsies.
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Journal of Visualized Experiments
What is Visualize?
JoVE Visualize is a tool created to match the last 5 years of PubMed publications to methods in JoVE's video library.
How does it work?
We use abstracts found on PubMed and match them to JoVE videos to create a list of 10 to 30 related methods videos.
Video X seems to be unrelated to Abstract Y...
In developing our video relationships, we compare around 5 million PubMed articles to our library of over 4,500 methods videos. In some cases the language used in the PubMed abstracts makes matching that content to a JoVE video difficult. In other cases, there happens not to be any content in our video library that is relevant to the topic of a given abstract. In these cases, our algorithms are trying their best to display videos with relevant content, which can sometimes result in matched videos with only a slight relation.