We describe a technique for stromal expansion of thin and ultrathin corneas in keratoconus patients that uses refractive stromal lenticules of patients having small-incision lenticule extraction for myopic correction. The stromal lenticule is placed and spread over the host cornea following epithelial debridement so the thickest area of the 6.2 mm diameter lenticule corresponds to the thinnest area of the cone. The remaining collagen crosslinking (CXL) procedure is carried out in a routine manner. We believe tailored stromal expansion is a safe and effective technique for performing CXL in patients with thin corneas.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1016/j.jcrs.2015.04.007 | DOI Listing |
Curr Protoc
January 2025
Center for Stem Cell Research and Development (PEDI-STEM), Hacettepe University, Ankara, Turkey.
Bone marrow adipose tissue (BMAT) has garnered significant attention due to its critical roles in leukemia pathogenesis, cancer metastasis, and bone marrow failure. BMAT is a metabolically active, distinct tissue that differs from other fat depots. Marrow adipocytes, closely interacting with hematopoietic stem/progenitor cells and osteoblasts, play a pivotal role in regulating their functions.
View Article and Find Full Text PDFMol Hum Reprod
December 2024
Center for Reproductive Medicine and Obstetrics and Gynecology, Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, China.
Endometrial collagen I undergoes dynamic degradation and remodelling in response to endometrial stromal cell (ESC) decidualization and embryo implantation. However, excessive collagen I deposition in the endometrium during the implantation window may impair decidualization, causing embryo implantation failure in patients with endometriosis (EMS). We found that endometrial collagen I expression during the mid-secretory phase was increased in the EMS group of patients.
View Article and Find Full Text PDFCytotherapy
December 2024
Terumo Blood and Cell Technologies, Inc., Lakewood, Colorado, USA.
Background Aims: The need for large-scale production of mesenchymal stromal cell (MSC)-based cellular therapeutics continues to grow around the globe. Manual cell expansion processes can be highly variable between operators, require significant hands-on time from skilled staff and, because of the large number of open manipulation steps required to produce cells in dose-relevant quantities, be prone to greater risk of contamination relative to automated processes. All of these can increase overall production costs and risks to the patient.
View Article and Find Full Text PDFCell Tissue Res
December 2024
Department of Obstetrics, Gynaecology and Newborn Health, University of Melbourne, Royal Women's Hospital Campus, Parkville, VIC, Australia.
Immun Inflamm Dis
December 2024
Department of Otorhinolaryngology, Faculty of Medicine of the Military Medical Academy, University of Defence, Belgrade, Serbia.
Background/objectives: Tissue remodeling, including dense eosinophil infiltration, is essential for forming inflammatory nasal polyps (NPs) and the pathogenesis of chronic rhinosinusitis with nasal polyps (CRSwNP). Toxic eosinophil major basic protein (MBP) damages the sinus mucosa epithelium and lamina propria, which initiates reparative processes leading to tissue remodeling. MBP specifically binds to BMK-13 antibodies allowing immunohistochemical (IHC) tissue staining for eosinophils.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!