Sagrario Mochales

From Wikipedia, the free encyclopedia
Sagrario Mochales del Val
NationalitySpanish
Occupation(s)Microbiologist, Researcher
Known forDiscovery and patenting of Fosfomycin

Sagrario Mochales del Val is a Spanish researcher and microbiologist, known for her work in the investigation of antibiotics.[1] She was involved in screening natural products to discover various active principles, such as the broad-spectrum antibiotic Fosfomycin, widely used in the treatment of urinary tract infections and other ailments. She also contributed to the discovery of Lovastatin, used in treating hypercholesterolemia to reduce cholesterol levels and prevent related diseases.[2][3][4]

She is known due to her involvement in the discovery and patenting of Fosfomycin.[1][5][6][7]

Career[edit]

Mochales studied biology at the Complutense University of Madrid and specialized in biochemistry, clinical microbiology, and molecular biology. Initially not considering including her name among the participating scientists in the patent, her American research colleague from Merck Research, David Heindlin, insisted, resulting in her name appearing in both the application and the patent granted in 1972.[8]

She was part of the research team at the Spanish Company of Penicillin and Antibiotics (CEPA) starting in 1954, collaborating with the laboratory of the American pharmaceutical company Merck Research in Rahway, New Jersey.[9] The CEPA team collected soil and water samples throughout Spain in search of new therapeutic substances. In 1966, another team member, Dr. Sebastián Hernández, collected soil samples on a trip from Jávea to Gata de Gorgos (Alicante). Mochales cultivated various organisms found in the sample and discovered the Streptomyces fradiae strain, exhibiting considerable microbial activity.[10] After standardization and controls, the sample was sent to the United States, where Merck conducted the necessary clinical studies to develop the new antibiotic, Fosfomycin.[11]

In 1969, an article presenting the new antibiotic was published in the journal Science.[12] The study was signed by her American research colleagues from Merck, along with her CEPA colleagues Hernández and Mata, with Mochales listed last.[13][14][15]

The discovery of Fosfomycin was patented in both the United States and Spain and marketed under the trade name Monurol.[5] For decades, Monurol has been a primary antibiotic for treating urinary tract infections and various other conditions.[16][17]

Mochales also collaborated in the 1970s in discovering medications to reduce high cholesterol levels and prevent related diseases. Her research led to the discovery of the compound in Lovastatin through the study of the fungus Aspergillus terreos. In collaboration with Merck, the final product was developed in the United States, marketed as Mevacor, the first statin on the market. Mevacor was the precursor to Zocor (simvastatin), one of Merck's best-selling drugs in its history.[3]

In the 1980s, the CEPA laboratory transformed into a research center, the Basic Research Center of Spain (CIBE), under Merck's control. In 1989, Sagrario Mochales was appointed director of CIBE. Her scientific career was linked to Merck, Sharp & Dohme for over forty-five years.[18]

Besides her fundamental contribution to the development of Fosfomycin and Lovastatin, she collaborated with other scientists in various studies and patents involving new microorganisms and antibacterial agents, predominantly in the area of antibiotics and antifungals.[19][20][21][22]

Recognition[edit]

She is an honorary member of the Spanish Society of Chemotherapy.[23][24]

References[edit]

  1. ^ a b Mediavilla, Daniel (2022-11-25). "La insólita historia de la mujer que descubrió el primer antibiótico español". El País (in Spanish). Retrieved 2023-12-01.
  2. ^ "Sagrario Mochales, the microbiologist who found new drugs in the soils and rivers of the Iberian Peninsula". Mujeres con ciencia. 2022-02-24. Retrieved 2022-09-19.
  3. ^ a b "ELMUNDO.ES | SUPLEMENTOS | MAGAZINE 429 | Este pueblo puede salvar a España del colesterol". www.elmundo.es. Retrieved 2023-12-01.
  4. ^ "330 MICROBIOLOGÍA SEM Es". yumpu.com. Retrieved 2022-09-19.
  5. ^ a b US3935309A, Hendlin, David; Mata, Justo Martinez & Val, Sagrario Mochales Del et al., "Synergistic combinations of phosphonomycin and bacteriostatic agents", issued 1976-01-27 
  6. ^ Stadler, Marta Macho (2022-02-24). "Sagrario Mochales, la microbióloga que encontraba nuevos fármacos en los suelos y ríos de la península ibérica". Mujeres con ciencia (in Spanish). Retrieved 2023-12-01.
  7. ^ "Este pueblo puede salvar a España del colesterol". www.elmundo.es. Retrieved 2022-09-19.
  8. ^ Santesmases, María Jesús (2018). The Circulation of Penicillin in Spain: Health, Wealth and Authority. London: Palgrave Macmillan. p. 147. ISBN 978-3-319-69717-8.
  9. ^ "S. Mochales's research while affiliated with Merck & Co. and other places". Retrieved 2023-12-01.
  10. ^ Woodruff, H.B.; Mata, J.M.; Hernàndez, S.; Mochales, S.; Rodríguez, A.; Stapley, E.O.; Wallick, H.; Miller, A.K.; Hendlin, D. (2009-08-05). "Fosfomycin: Laboratory Studies". Chemotherapy. 23 (Suppl. 1): 1–22. doi:10.1159/000222020. ISSN 0009-3157. PMID 583866.
  11. ^ Muñoz, Gerardo (2018-03-27). "From penicillin to the Alicante antibiotic". Información. Retrieved 2022-09-19.
  12. ^ Hendlin, D.; Stapley, E. O.; Jackson, M.; Wallick, H.; Miller, A. K.; Wolf, F. J.; Miller, T. W.; Chaiet, L.; Kahan, F. M.; Foltz, E. L.; Woodruff, H. B.; Mata, J. M.; Hernandez, S.; Mochales, S. (1969-10-03). "Phosphonomycin, a New Antibiotic Produced by Strains of Streptomyces". Science. 166 (3901): 122–123. Bibcode:1969Sci...166..122H. doi:10.1126/science.166.3901.122. ISSN 0036-8075. PMID 5809587. S2CID 9223475.
  13. ^ Hendlin, D.; Stapley, E. O.; Jackson, M.; Wallick, H.; Miller, A. K.; Wolf, F. J.; Miller, T. W.; Chaiet, L.; Kahan, F. M. (1969-10-03). "Phosphonomycin, a New Antibiotic Produced by Strains of Streptomyces". Science. 166 (3901): 122–123. Bibcode:1969Sci...166..122H. doi:10.1126/science.166.3901.122. ISSN 0036-8075. PMID 5809587. S2CID 9223475. Retrieved 2022-09-19.
  14. ^ csanchez (18 October 2011). "Fosfomicina, el genuino antibiótico español – SEQ" (in Spanish). Retrieved 2022-09-19.
  15. ^ Raviña Rubira, Enrique (2008). "Vol. 1 II- La Naturaleza como Fuente de Medicamentos.". Medicamentos, un viaje a los largo de la evolución histórica del descubrimiento de fármacos (in Spanish). Spain: Servizo de Publicacións e Intercambio Científico da Universidade de Santiago de Compostela. ISBN 9788498870022.
  16. ^ Roncero, Dionisio Martin (2022-04-27). "Monurol, el antibiótico con origen español (Saludteca abril 2022)". Saludteca. Retrieved 2022-09-19.
  17. ^ Alou, Luis (15 May 2019). "May 2019, Vol. 32(Suppl.1): 1-66 – SEQ" (in Spanish). Retrieved 2022-09-19.
  18. ^ Mochales del Val, Sagrario (1998). "Ten years of CIBE Symposia, 1989–1998". International Microbiology. 1 (4): 251–254. ISSN 1139-6709. PMID 10943370. Retrieved 2023-12-01.
  19. ^ Stapley, E. O.; Jackson, M.; Hernandez, S.; Zimmerman, S. B.; Currie, S. A.; Mochales, S.; Mata, J. M.; Woodruff, H. B.; Hendlin, D. (1972). "Cephamycins, a New Family of β-Lactam Antibiotics I. Production by Actinomycetes, Including Streptomyces lactamdurans sp. n". Antimicrobial Agents and Chemotherapy. 2 (3): 122–131. doi:10.1128/AAC.2.3.122. ISSN 0066-4804. PMC 444278. PMID 4790552.
  20. ^ Zimmerman, Sheldon B.; Schwartz, Cheryl D.; Monaghan, Richard L.; Pelak, Barbara Ann; Weissberger, Barbara; Gilfillan, Evemarie C.; Mochales, Sagrario; Hernandez, Sebastian; Currie, Sara A. (1987-12-25). "Difficidin and oxydifficidin: Novel broad spectrum antibacterial antibiotics produced by Bacillus subtilis. I.Production, taxonomy and antibacterial activity". The Journal of Antibiotics. 40 (12): 1677–1681. doi:10.7164/antibiotics.40.1677. ISSN 0021-8820. PMID 3123448. Retrieved 2022-09-19.
  21. ^ Lam, Y. K. T.; Wichmann, C. F.; Meinz, M. S.; Guariglia, L.; Giacobbe, R. A.; Mochales, S.; Kong, L.; Honeycutt, S. S.; Zink, D. (1992-09-25). "A NOVEL INOSITOL MONO-PHOSPHATASE INHIBITOR FROM Memnoniella echinata PRODUCING ORGANISM, FERMENTATION, ISOLATION, PHYSICO-CHEMICAL AND IN VITRO BIOLOGICAL PROPERTIES". The Journal of Antibiotics. 45 (9): 1397–1402. doi:10.7164/antibiotics.45.1397. ISSN 0021-8820. PMID 1331013. Retrieved 2022-09-19.
  22. ^ Omura, Satoshi; Tomoda, Hiroshi; Kumagai, Hidetoshi; Greenspan, Michael D.; Yodkovitz, Joel B.; Chen, Julie S.; Alberts, Alfred W.; Martin, Isobel; Mochales, Sagrario; Monaghan, Richard L.; Chabala, John C.; Schwartz, Robert E.; Patchett, Arthur A. (1987-09-25). "Potent inhibitory effect of antibiotic 1233A on cholesterol biosynthesis which specifically blocs 3-hydroxy-3-methylglutaryl coenzyme a synthase". The Journal of Antibiotics. 40 (9): 1356–1357. doi:10.7164/antibiotics.40.1356. ISSN 0021-8820. PMID 2890615.
  23. ^ "Miembros de Honor". SEQ (in Spanish). Retrieved 2023-12-01.
  24. ^ Salud, Esfera (2015-07-04). "Relaciones-espanolas-con-los-protagonistas-de-la-quimioterapia" (in Spanish). Retrieved 2023-12-01.
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