2001
DOI: 10.1016/s0009-8981(01)00495-8
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Expression of cathepsin L and its endogenous inhibitors in immortal and transformed fibroblasts

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Cited by 5 publications
(3 citation statements)
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“…A frequent result of Ras activation is increased expression of lysosomal enzymes. Ectopic expression of activated Ras has been reported to cause upregulation of lysosomal cathepsins in a variety of cultured cells, including mouse NIH 3T3 fibroblasts,17, 18, 19, 20, 21 mouse melanocytes22 and human MCF‐10FT ras breast epithelial cells 23. Consistent with this, specific lysosomal enzymes are frequently upregulated in tumors 24.…”
mentioning
confidence: 74%
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“…A frequent result of Ras activation is increased expression of lysosomal enzymes. Ectopic expression of activated Ras has been reported to cause upregulation of lysosomal cathepsins in a variety of cultured cells, including mouse NIH 3T3 fibroblasts,17, 18, 19, 20, 21 mouse melanocytes22 and human MCF‐10FT ras breast epithelial cells 23. Consistent with this, specific lysosomal enzymes are frequently upregulated in tumors 24.…”
mentioning
confidence: 74%
“…Upregulation of cathepsin L expression in transformed fibroblasts has been observed both in transformed cell lines33 and in cells transformed by ectopic expression of the Ha ‐ ras oncogene from a transfected plasmid 19, 20. Zhang and Schultz21 similarly observed an increase in cathepsin L mRNA in NIH 3T3 fibroblasts transfected with an activated yeast ras gene.…”
Section: Discussionmentioning
confidence: 99%
“…Клетки собирали с помощью 0,0002% раствора химопсина, затем промывали 4-5 раз раствором Хенкса и осаждали центрифугированием при 500 g в течение 10 мин. Кондиционированную среду и клетки собирали, замораживали и хранили при -20°С [10,11].…”
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