choristoma/phosphatase

Catalytic proteins such as human protein tyrosine phosphatase 1B (PTP1B), with conserved and highly polar active sites, warrant the discovery of druggable nonactive sites, such as allosteric sites, and potentially, therapeutic small molecules that can bind to these sites. Catalyzing the

The phosphatase of regenerating liver (PRL) family of phosphatases, consisting of PRL-1, PRL-2, and PRL-3, represents an intriguing group of proteins being validated as biomarkers and therapeutic targets in cancer. Individual PRLs are overexpressed in a variety of cancer cell lines and tissues when

Serum levels of alkaline phosphatase (AP) have been used in the clinical evaluation of numerous diseases, including malignancies, for half a century. The aberrant expression of AP genes in cancer cells has led to the suggestion that APs are oncofetal proteins and thus, could be involved in

Ovarian cancer is a leading cause of malignant gynecological tumor-related mortality among women. The treatment of ovarian cancer patients continues to be challenging. MicroRNA‑106a (miR‑106a) is widely expressed in diverse human tumors. In the present study, we investigated the biological and

Maxillary sinus membrane lifting is a common procedure aimed at increasing the volume of the maxillary sinus osseous floor prior to inserting dental implants. Clinical observations of bone formation in sinus lifting procedures without grafting bone substitutes were observed, but the biological

BACKGROUND Aberrant expression of miR-224 is associated with tumor development and progression. This study investigated the role of miR-224 in esophageal squamous cell carcinoma (ESCC) ex vivo and in vitro. METHODS A total of 103 esophageal intraepithelial neoplasia, ESCC tissue specimens, and their

Primary hyperparathyroidism due to parathyroid adenoma is sporadic in nature and seldom symptomatic. Patients usually present with pathological fractures. The objective of this study was to diagnose primary hyperparathyroidism in patients presenting with pathological neck of femur fractures,

Aberrant mineralization of soft connective tissues (ectopic calcification) may occur as a frequent age-related complication. Still, it remains unclear the role of mesenchymal cell donor's age and of replicative senescence on ectopic calcification. Therefore, the ability of cells to deposit in-vitro

Heterotopic tissue in the bile duct is a very rare condition. There are a few case reports of heterotopic tissue including gastric and pancreatic cells. However, we could not find any data regarding heterotopic chondroid tissue obstructing the common bile duct in the literature. A 56-year-old woman

OBJECTIVE Interactions between vascular cell adhesion molecule 1 (VCAM-1) and its ligand, the alpha 4/beta 1 integrin, have been shown to be important in a number of cellular events in vitro. To assess the importance of such interactions in the development of lymphocytic infiltration in diseased

Elevated level of blood phosphate (Pi) associated with chronic kidney disease (CKD) is a risk factor of aortic valve calcification. Aortic valve interstitial cells (AVICs) display osteogenic responses to high Pi although the underlying mechanism is incompletely understood. Sox9 is a pro-chondrogenic

Nuclear factor of activated T cells (NFAT) is a transcription factor that translocates from cytosol to nucleus following dephosphorylation by the Ca(2+)/calmodulin dependent protein phosphatase calcineurin (CN). In nervous tissue, aberrant CN signaling is increasingly linked to a variety of

Lung cancer is the leading cause of cancer related death, 90% of lung cancer patients die of metastasis. Many microRNAs (miRNAs) are deregulated in cancer. They are involved in tumorigenesis and function as oncogenes or tumor suppressor genes. Recent studies show that miRNAs may be responsible for

BACKGROUND Arterial calcifications are associated with increased cardiovascular risk, but the genetic basis of this association is unclear. METHODS We performed clinical, radiographic, and genetic studies in three families with symptomatic arterial calcifications. Single-nucleotide-polymorphism