Abstract: A biomarker panel and method for a urine test for detecting lung cancer detects a biomarker selected from the group of biomarkers consisting of DMA, C5:1, C10:1, ADMA, C5-OH, SDMA, and kynurenine, or a combination thereof.

Abstract: A biomarker panel for a urine test for detecting lung cancer detects a biomarker selected from the group of biomarkers consisting of DMA, C5:1, C10:1, ADMA, C5-OH, SDMA, and kynurenine, or a combination thereof. A biomarker panel for a serum test for detecting lung cancer detects a biomarker selected from the group of biomarkers consisting of valine, arginine, ornithine, methionine, spermidine, spermine, diacetylspermine, C10:2, PC aa C32:2, PC ae C36:0, and PC ae C44:5; and lysoPC a C18:2, or a combination thereof.

Abstract: A method for assaying activity of the enzyme spermidine/spermine N1-acetyltransferase (SSAT) uses SSAT substrates by detecting their acetylated forms. SSAT substrates may include rimantadine and tocainide wherein their metabolism occurs in part by the action of the inducible enzyme SSAT to produce the acetylated metabolites N-acetylrimantadine and N-acetyltocainide respectively. SSAT activity may be correlated to pathologic conditions.

Abstract: A method for assaying activity of the enzyme spermidine/spermine N1-acetyltransferase (SSAT) uses SSAT substrates by detecting their acetylated forms. SSAT substrates may include rimantadine and tocainide wherein their metabolism occurs in part by the action of the inducible enzyme SSAT to produce the acetylated metabolites N-acetylrimantadine and N-acetyltocainide respectively. SSAT activity may be correlated to pathologic conditions.

Abstract: A biomarker panel for discriminating lung cancer comprises the biomarkers valine, lysoPhosphatidylcholine acyl C18:2 (Lyso PC a18:2), decadienyl-L-carnitine (C10:2) phosphatidylcholine, acyl-alkyl C36:0 (PC aa C36:0), phosphatidylcholine diacyl C30:2 (PC aa C30:2), spermine, and diacetylspermine.

Abstract: A method for assaying activity of the enzyme spermidine/spermine N1-acetyltransferase (SSAT) uses SSAT substrates by detecting their acetylated forms. SSAT substrates may include rimantadine and tocainide wherein their metabolism occurs in part by the action of the inducible enzyme SSAT to produce the acetylated metabolites N-acetylrimantadine and N-acetyltocainide respectively. SSAT activity may be correlated to pathologic conditions.

Abstract: A biomarker panel for a serum test for detecting lung cancer, wherein the biomarkers are selected from the group of biomarkers consisting of arginine, C18.2, decadienylcamitine (C10:2), LYSOC18.2, methionine, ornithine, PC32:2AA, PC36.0AA, PC36.0AE, putrescine, spermidine, spermine, and valine. The serum test for diagnosing lung cancer may account for smoking history.

Abstract: A method for quantifying acetylamantadine in a urine sample comprises eluting acetylamantadine from the urine sample using solid phase extraction and quantifying the acetylamantadine eluted from the urine sample using Raman spectroscopy.

Abstract: A biomarker panel for a urine test for detecting lung cancer detects a biomarker selected from the group of biomarkers consisting of DMA, C5:1, C10:1, ADMA, C5-OH, SDMA, and kynurenine, or a combination thereof. A biomarker panel for a serum test for detecting lung cancer detects a biomarker selected from the group of biomarkers consisting of valine, arginine, ornithine, methionine, spermidine, spermine, diacetylspermine, C10:2, PC aa C32:2, PC ae C36:0, and PC ae C44:5; and lysoPC a C18:2, or a combination thereof.

Abstract: A method for quantifying acetylamantadine in a urine sample comprises eluting acetylamantadine from the urine sample using solid phase extraction and quantifying the acetylamantadine eluted from the urine sample using Raman spectroscopy.

Abstract: Elevated levels of spermidine/spermine N1-acetyltransferase (SSAT) gene expression expression were observed in breast, prostate and lung cancer cell lines. Elevated levels of SSAT gene expression were verified in tissues from patients with breast, prostate and lung cancer. Elevated SSAT gene expression is elevated in different human cancers and elevated SSAT gene expression may accordingly serve as a companion diagnostic biomarker for detection and monitoring of cancer progression.

Abstract: A method for quantifying acetylamantadine in a urine sample comprises eluting acetylamantadine from the urine sample using solid phase extraction and quantifying the acetylamantadine eluted from the urine sample using Raman spectroscopy.

Abstract: An anti-cancer drug compound comprises a spermidine/spermine N1-acetyltransferase antibody. The spermidine/spermine N1-acetyltransferase antibody may be a monoclonal antibody or a polyclonal antibody. A method of treating cancer comprises the use of a spermidine/spermine N1-acetyltransferase antibody. The spermidine/spermine N1-acetyltransferase antibody may be a monoclonal antibody or a polyclonal antibody.

Abstract: An anti-cancer drug compound comprises an spermidine/spermine N-acetyltransferase substrate. The spermidine/spermine N-acetyltransferase substrate may be a monoamine. The spermidine/spermine N-acetyltransferase substrate may be amantadine, rimantadine, dopamine or L-DOPA. A method of treating cancer comprises the use of an spermidine/spermine N-acetyltransferase substrate to treat cancer. The spermidine/spermine N-acetyltransferase substrate may be a monoamine. The spermidine/spermine N-acetyltransferase substrate may be amantadine, rimantadine, dopamine or L-DOPA.

Abstract: A method for assaying activity of the enzyme spermidine/spermine N1-acetyltransferase (SSAT) uses SSAT substrates by detecting their acetylated forms. SSAT substrates may include rimantadine and tocainide wherein their metabolism occurs in part by the action of the inducible enzyme SSAT to produce the acetylated metabolites N-acetylrimantadine and N-acetyltocainide respectively. SSAT activity may be correlated to pathologic conditions.

Abstract: A method of producing an antibody comprises immunizing a mammal with an amine-derivative of acetylamantadine, immunizing the mammal with acetylamantadine, and producing the antibody from the mammal. The antibody recognizes acetylamantadine but does not recognize amantadine.