Proteomic Profiling of HDL in Newly Diagnosed Breast Cancer Based on Tumor Molecular Classification and Clinical Stage of Disease
Monique de Fatima Mello Santana,
Maria Isabela Bloise Alves Caldas Sawada,
Douglas Ricardo Souza Junior,
Marcia Benacchio Giacaglia,
Mozania Reis,
Jacira Xavier,
Maria Lucia Côrrea-Giannella,
Francisco Garcia Soriano,
Luiz Henrique Gebrim,
Graziella Eliza Ronsein,
Marisa Passarelli
Affiliations
Monique de Fatima Mello Santana
Laboratório de Lípides (LIM10), Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01246-000, Brazil
Maria Isabela Bloise Alves Caldas Sawada
Programa de Pós-Graduação em Medicina, Universidade Nove de Julho, Sao Paulo 01525-000, Brazil
Douglas Ricardo Souza Junior
Laboratório de Proteômica Aplicada à Processos Inflamatórios, Instituto de Química, Universidade de Sao Paulo, Sao Paulo 05508-900, Brazil
Marcia Benacchio Giacaglia
Programa de Pós-Graduação em Medicina, Universidade Nove de Julho, Sao Paulo 01525-000, Brazil
Mozania Reis
Programa de Pós-Graduação em Medicina, Universidade Nove de Julho, Sao Paulo 01525-000, Brazil
Jacira Xavier
Programa de Pós-Graduação em Medicina, Universidade Nove de Julho, Sao Paulo 01525-000, Brazil
Maria Lucia Côrrea-Giannella
Laboratório de Carboidratos e Radioimunoensaio (LIM18), Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01246-000, Brazil
Francisco Garcia Soriano
Laboratório de Emergências Clínicas (LIM51), Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01246-000, Brazil
Luiz Henrique Gebrim
Centro de Referência da Saúde, Mulher-Hospital Pérola Byington, Sao Paulo 01215-000, Brazil
Graziella Eliza Ronsein
Laboratório de Proteômica Aplicada à Processos Inflamatórios, Instituto de Química, Universidade de Sao Paulo, Sao Paulo 05508-900, Brazil
Marisa Passarelli
Laboratório de Lípides (LIM10), Hospital das Clínicas (HCFMUSP), Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 01246-000, Brazil
The association between high-density lipoprotein (HDL) cholesterol and breast cancer (BC) remains controversial due to the high complexity of the HDL particle and its functionality. The HDL proteome was determined in newly diagnosed BC classified according to the molecular type [luminal A or B (LA or LB), HER2, and triple-negative (TN)] and clinical stage of the disease. Women (n = 141) aged between 18 and 80 years with BC, treatment-naïve, and healthy women [n = 103; control group (CT)], matched by age and body mass index, were included. Data-independent acquisition (DIA) proteomics was performed in isolated HDL (D = 1.063–1.21 g/mL). Results: Paraoxonase1, carnosine dipeptidase1, immunoglobulin mMu heavy chain constant region (IGHM), apoA-4, and transthyretin were reduced, and serum amyloid A2 and tetranectin were higher in BC compared to CT. In TNBC, apoA-1, apoA-2, apoC-2, and apoC-4 were reduced compared to LA, LB, and HER2, and apoA-4 compared to LA and HER2. ComplementC3, lambda immunoglobulin2/3, serpin3, IGHM, complement9, alpha2 lysine rich-glycoprotein1, and complement4B were higher in TNBC in comparison to all other types; complement factor B and vitamin D-binding protein were in contrast to LA and HER2, and plasminogen compared to LA and LB. In grouped stages III + IV, tetranectin and alpha2-macroglobulin were reduced, and haptoglobin-related protein; lecithin cholesterol acyltransferase, serum amyloid A1, and IGHM were increased compared to stages I + II. Conclusions: A differential proteomic profile of HDL in BC based on tumor molecular classification and the clinical stage of the disease may contribute to a better understanding of the association of HDL with BC pathophysiology, treatment, and outcomes.