Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P02794 (ferritin)
 17,525 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The usefulness of tumor-associated trypsin inhibitor (TATI) in the diagnosis of various solid tumors was compared to other tumor markers occurring in serum and urine (CEA, CA19-9, CA125, CA72-4, CA50, CA15-3, CA72-4, NSE, TPA, AFP, CK-BB and ferritin). TATI was particularly well suited for the diagnosis of tumors of the pancreas, ovary, oesophagus and bladder. For tumors of these organs TATI may be considered the marker of choice. TATI was also a good marker for distinguishing between disease with or without liver metastasis in cancer of the colon and the breast.
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PMID:Evaluation of TATI and other markers in solid tumors. 178 Jun 86

Esophageal carcinoma has a catastrophic clinical course with a very low 5 year survival rate of 5%. A circulating tumor marker with good specificity and sensitivity would be useful in the management strategy of the disease. So far, no tumor marker effective in esophageal carcinoma has been identified. Preliminary reports suggest satisfactory positivity rates of tumor-associated trypsin inhibitor (TATI) in esophageal carcinoma. We measured TATI levels in 71 patients with primary squamous cell esophageal carcinoma as well as in 30 tissue samples from both carcinoma and normal esophageal mucosa. Detectable TATI levels were not found in tumor tissue samples. The marker showed significantly higher serum levels in patients than in controls, with an overall positivity rate of 28%. TATI levels were significantly lower in patients with a high number of tumor-positive lymph nodes. No relationship was found between TATI and several other clinical and pathological parameters. High TATI levels correlated with a lower probability of overall survival as well as in cases without clinical evidence of lymph node metastases. TATI did not show any relationship with CEA, TPA, ferritin or SCC. The results of the present study suggest that TATI shows a satisfactory positivity rate in esophageal carcinoma, and TATI levels are related to local disease spread and prognosis.
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PMID:Tumor-associated trypsin inhibitor (TATI) in primary esophageal carcinoma. 178 Jun 88

Despite numerous advances in the development of bone graft substitutes over the past 20 years, iliac crest autograft remains the gold standard for lumbar spinal fusion. However, donor site morbidity associated with the harvesting of iliac crest autograft remains problematic. Acute and chronic pain, prolonged operative time, bleeding, infection, deformity, and nerve and vascular injury still produce significant postoperative morbidity, even in the presence of careful surgical technique. Although allograft circumvents donor site morbidity, the growing number of spinal fusions performed in the United States and worldwide is creating a shortage of cadaver bone acceptable for use. Additionally, the extensive processing and storage of allograft is expensive. Synthetic materials, such as beta-tricalcium phosphate (beta-TCP), have been developed as alternatives to both autograft and allograft. A novel formulation of ultraporous beta-TCP (Vitoss, Orthovita, Malvern, Pa) offers interconnected microporosity, providing it with good wicking and hydrophilic properties. These properties allow the migration of nutrients, growth factors, and osteogenic cells into the ultraporous beta-TCP scaffold, thereby promoting new bone growth and concurrent scaffold resorption. This study presents a retrospective review of 7 patients who underwent anterior (ALIF) or posterior (PLIF) interbody fusion at 12 levels with a 3- to 6-month follow-up. At the patients' last radiographic examination, all 12 levels were solidly fused with interbody grafting material consisting only of allograft plus a combination of ultraporous beta-TCP and venous blood as an extender. Additionally, all 7 patients had segmental pedicle-screw fixation.
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PMID:Use of an advanced formulation of beta-tricalcium phosphate as a bone extender in interbody lumbar fusion. 1203 46