Ricardo Hsieh

CV Lattes ResearcherID ORCID Google Scholar Citations

Universidade de São Paulo (USP). Faculdade de Medicina (FM) (Institutional affiliation from the last research proposal)
Birthplace: Brazil

Bachelor of Dentistry from FOUSP; Master and Doctor in Health Sciences from FMUSP; Post-doctorate from USP. Recently Professor of Medicine at State University of Mato Grosso do Sul. Previouly, Professor of Higher Education for health courses at UNIFAL and UNINOVE (subjects: General Pathology; Pathophysiology; Oral Pathophysiology; Morphofunctional Bases-Histology; Genetics; Biochemistry). Collaborating Researcher in several Teaching & Research centers (IMTSP; FOUSP; FMUSP; UFBA and Yale University). Knowledge in the areas of Medicine and Dentistry, emphasis on: General Pathology; Oral Pathology; Stomatology; Dermatopathology; Histology; Embryology; Genetics; Molecular biology. Laboratory expertise in: immunohistochemistry; immunocytochemistry; in situ hybridization; cell culture; molecular biology; PCR / SSCP; Pyrosquencing; NGS. (Source: Lattes Curriculum)

News published in Agência FAPESP Newsletter about the researcher

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Scholarships in Brazil

Ongoing (most recent)

The study of the role of melatonin in the carcinogenesis and invasion of invasive ductal breast carcinoma by the evaluation of the immunoexpression MT1 MT2 androgenic receptor ROCK1 ROCK2 and PER2., BP.TT

Completed (most recent)

Abstract
The melanocytes are precursor cells of melanocytes that originate in the neural crest of vertebrates. These cells migrate through the lateral way to: skin, and oro and nasal mucosa, and other places, where they are responsible for the color of skin, hair and eyes. On skin it has a protective function against the effects of sun radiation, but its role in the oral mucosa is still uncertain.…
MELANOMAS OF SUN PROTECTED SITES: IMMUNOHISTOCHEMICAL AND PIROSEQUENCING STUDY OF MITF AND C-KIT CASCADES, BP.PD

Scholarships abroad

Completed (most recent)

Abstract
Primary melanomas of the head and neck account for 0.7%-3.8% of all melanomas and involve the sinonasal cavity, oral cavity, pharynx, larynx, and upper esophagus. Head and neck Primary Mucosal Melanomas are usually associated with poor clinical outcomes, with 5-year disease-free survival rates ranging from 0% to 20% and poor local and distant control. Melanocytes migrate to endodermally d…
An immunohistochemical study of MERTK, Axl and TYRO3 proteins in head and neck primary mucosal melanomas, BE.EP.PD

Virtual Library in numbers * Updated data on July 26, 2025

Total / Available in English

1 / 1	Ongoing scholarships in Brazil
2 / 1	Completed scholarships in Brazil
1 / 1	Completed scholarships abroad
4 / 3	All Scholarships

Associated processes

Most frequent collaborators in research granted by FAPESP

Keywords used by the researcher

Health Sciences Medicine

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Abstract

Abstract