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Andrilli LHS, Sebinelli HG, Cominal JG, Bolean M, Hayann L, Millán JL, Ramos AP, Ciancaglini P. Differential effects of the lipidic and ionic microenvironment on NPP1's phosphohydrolase and phosphodiesterase activities. Biochim Biophys Acta Biomembr 2024; 1866:184292. [PMID: 38342362 DOI: 10.1016/j.bbamem.2024.184292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 12/30/2023] [Accepted: 01/31/2024] [Indexed: 02/13/2024]
Abstract
Ecto-nucleotide pyrophosphatase/phosphodiesterase 1 (NPP1) is an enzyme present in matrix vesicles (MV). NPP1 participates on the regulation of bone formation by producing pyrophosphate (PPi) from adenosine triphosphate (ATP). Here, we have used liposomes bearing dipalmitoylphosphatidylcholine (DPPC), sphingomyelin (SM), and cholesterol (Chol) harboring NPP1 to mimic the composition of MV lipid rafts to investigate ionic and lipidic influence on NPP1 activity and mineral propagation. Atomic force microscopy (AFM) revealed that DPPC-liposomes had spherical and smooth surface. The presence of SM and Chol elicited rough and smooth surface, respectively. NPP1 insertion produced protrusions in all the liposome surface. Maximum phosphodiesterase activity emerged at 0.082 M ionic strength, whereas maximum phosphomonohydrolase activity arose at low ionic strength. Phosphoserine-Calcium Phosphate Complex (PS-CPLX) and amorphous calcium-phosphate (ACP) induced mineral propagation in DPPC- and DPPC:SM-liposomes and in DPPC:Chol-liposomes, respectively. Mineral characterization revealed the presence of bands assigned to HAp in the mineral propagated by NPP1 harbored in DPPC-liposomes without nucleators or in DPPC:Chol-liposomes with ACP nucleators. These data show that studying how the ionic and lipidic environment affects NPP1 properties is important, especially for HAp obtained under controlled conditions in vitro.
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Affiliation(s)
- Luiz H S Andrilli
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP, Brazil; Sanford Children's Health Research Center, Sanford Burnham Prebys, La Jolla, CA, USA
| | - Heitor G Sebinelli
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Juçara G Cominal
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Maytê Bolean
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Larwsk Hayann
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - José Luís Millán
- Sanford Children's Health Research Center, Sanford Burnham Prebys, La Jolla, CA, USA
| | - Ana P Ramos
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP, Brazil.
| | - Pietro Ciancaglini
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP, Brazil.
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Andrilli LHS, Sebinelli HG, Favarin BZ, Cruz MAE, Ramos AP, Bolean M, Millán JL, Bottini M, Ciancaglini P. NPP1 and TNAP hydrolyze ATP synergistically during biomineralization. Purinergic Signal 2022:10.1007/s11302-022-09882-2. [DOI: 10.1007/s11302-022-09882-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 07/01/2022] [Indexed: 11/30/2022] Open
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Ramos AP, Bolean M, Cruz MAE, Andrilli LHS, Nogueira LFB, Sebinelli HG, Dos Santos ALN, Favarin BZ, Macedo JMM, Veschi EA, Ferreira CR, Millán JL, Bottini M, Ciancaglini P. Langmuir monolayers and proteoliposomes as models of matrix vesicles involved in biomineralization. Biophys Rev 2022; 13:893-895. [PMID: 35059014 DOI: 10.1007/s12551-021-00866-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 10/22/2021] [Indexed: 10/19/2022] Open
Affiliation(s)
- Ana Paula Ramos
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | - Mayte Bolean
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | - Marcos A E Cruz
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | - Luiz H S Andrilli
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | - Lucas F B Nogueira
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | - Heitor G Sebinelli
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | | | - Bruno Z Favarin
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | - Jeferson M M Macedo
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | - Ekeveliny A Veschi
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | - Claudio R Ferreira
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
| | | | - Massimo Bottini
- Sanford Burnham Prebys, La Jolla, CA USA.,Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Pietro Ciancaglini
- Department of Chemistry, FFCLRP, University of São Paulo, Ribeirão Preto, SP Brazil
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