Results 21 to 30 of about 1,988,958 (283)
Absence of a dose-rate effect in the transformation of C3H 10T1/2 cells by α-particles [PDF]
, 1987 The findings of Hill et al. (1984) on the greatly enhanced transformation frequencies at very low dose rates of fission neutrons induced us to perform an analogous study with -particles at comparable dose rates. Transformation frequencies were determined
Fenn, S. +5 more
core +1 more source
Mucoepidermoid Carcinoma Superimposed on a Warthin's Tumor: A Case Report and Review of the Literature [PDF]
Iranian Journal of Otorhinolaryngology, 2021 Introduction: Warthin's tumor (WT) is the second most common neoplasm of the parotid gland and consists of two components, including lymphoid stroma and glandular epithelium.
Shirin Taraz-Jamshidi +2 more
doaj +1 more source
Pleiotropic Role of HSF1 in Neoplastic Transformation [PDF]
Current Cancer Drug Targets, 2014 HSF1 (Heat Shock transcription Factor 1) is the main transcription factor activated in response to proteotoxic stress. Once activated, it induces an expression of heat shock proteins (HSPs) which enables cells to survive in suboptimal conditions. HSF1 could be also activated by altered kinase signaling characteristic for cancer cells, which is a ...
Vydra, Natalia +2 more
openaire +2 more sources
Campylobacter jejuni causes colorectal cancer
World Journal of Colorectal Surgery, 2022 The incidence of colorectal cancer (CRC) has drastically increased in several Asian countries during the past four decades. These rapid epidemiological variations suggest that environmental parameters contribute to neoplastic transformation within the ...
Pascal Alain Gervaz +2 more
doaj +1 more source
Clonal dynamics of progressive neoplastic transformation [PDF]
Proceedings of the National Academy of Sciences, 1999 In a recent study, we found that newly isolated clones of NIH 3T3 mouse cells undergo neoplastic transformation more readily than uncloned cultures from which they were derived. After eleven low-density passages (LDPs), most of the 29 clones produced lightly stained early-stage transformed foci when grown to confluence in a primary assay for ...
M, Chow, H, Rubin
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European Journal of Medical Research, 2010 The purpose of this report is to document a case of unsuspected ameloblastoma involving the right man dibular subpontic region in a 38-year-old Cambodian female patient. This lesion was purportedly preceded by multiple radiolucencies which were diagnosed
Siar CH +5 more
doaj +1 more source
Dose-Response, 2003 The linear nonthreshold (LNT) model plays a central role in low-dose radiation risk assessment for humans. With the LNT model, any radiation exposure is assumed to increase one's risk of cancer.
Bobby R. Scott +4 more
doaj +1 more source
Neoplastic potential of odontogenic cysts
Contemporary Clinical Dentistry, 2011 Odontogenic cysts and tumors are distinct entities and quite a common occurrence in the jaw bones. The lining of odontogenic cysts shows a potential for neoplastic transformation to non odontogenic malignancies like squamous cell carcinoma and ...
Zama Moosvi +2 more
doaj +1 more source
Radiation-Induced Neoplastic Transformation of Human Cells [PDF]
, 1993 Ionizing radiation can induce cancers in humans and animals and can cause in vitro neoplastic transformation of various rodent cell systems. However, numerous attempts to achieve neoplastic transformation of human cells by radiation have generally proven
Rhim, J. S. +4 more
core +1 more source
Neoplastic transformation in longstanding fistula-in-ano [PDF]
Postgraduate Medical Journal, 1987 Summary A case in which an infiltrating mucinous carcinoma developed within a suprasphincteric fistula-in-ano is presented. The diagnosis was suspected on biopsy and confirmed by repeat biopsy. The clinical and histological features of this case establish with certainty that the carcinoma arose within the fistula and was not a secondary ...
G H, Welch, I G, Finlay
openaire +2 more sources