PubMed · 6879855
The source did not provide an abstract. Follow the original record for more information.
Explore connections, maps & timelines
A Barry, P F Leblond. 1983. [Preleukemic syndromes].. https://pubmed.ncbi.nlm.nih.gov/6879855/
Cite the original work for its findings. Save a collection to share your selection of sources.
KEEP EXPLORING
Perhaps the most promising lead to the prevention of cancer is derived from the epidemiologic observations that vegetables and fruit are consistently associated with lower risk of cancers of most epithelia. Over 200 studies have been undertaken, and a high proportion of them show lower risk with greater consumption. There are many plausible pathways to explain this risk reduction. The initial human experiments with specific single agents have proved to be disappointing. Single agents are not an advocated approach to chemotherapy, and may be inappropriate for chemoprevention. Foods may provide the optimal mix of phytochemicals and the best polypharmacy against the emergence of malignant clones.
BACKGROUND: Little is known about the genetic events in the malignant transformation of prostatic cells. This is due in large measure to the cellular heterogeneity of the prostate. METHODS: An amplification method was devised to synthesize cDNA from small samples of cancer and benign tissues of the same resected glands. Differential gene expression of candidate informative markers between cancer and benign was screened by the polymerase chain reaction with gene-specific oligonucleotide primers. RESULTS: The expression of a transcription factor, ETS-2, was shown to be elevated in some cancer specimens. Elevated expression was also noted for neuron-specific enolase (NSE) and another transcription factor, SEF2. CONCLUSIONS: Our method can be used to identify quickly genes that are differentially expressed between benign and cancerous prostate cells. Transcription factors, such as ETS-2, may play a significant role in cancer progression.
Explore the source record for details and available documents.