Vincent C. Hascall Ph.D.

Staff

  • Department of Biomedical Engineering (ND20)
  • Cleveland Clinic Lerner Research Institute
  • 9500 Euclid Avenue
  • Cleveland, Ohio 44195
  • hascalv@ccf.org
  • (216) 445-5676
  • (216) 444-9198

Research interest

We and our collaborators have shown that cells undergoing stress (viral, endoplasmic reticulum, or hyperglycemic) or injury (wounds) synthesize/deposit an abnormal hyaluronan (HA)-based matrix with structural information that inflammatory cells recognize. We aim to determine: underlying cellular mechanisms that initiate matrix synthesis; internal matrix structures differing from normal HA matrices; and mechanisms whereby inflammatory cells (mast cells, eosinophils, neutrophils, monocytes/macrophages) adhere to and degrade abnormal HA matrix – all key responses in regulation/progression of inflammatory processes.

With our 2011 NIH "Program of Excellence in Glycosciences" award [http://pegnac.sdsc.edu/cleveland-clinic/], we study HA matrix and its interactions with leukocytes in vasculopathies in diabetes, wound healing, inflammatory bowel disease, pulmonary hypertension, and glycocalyx/pericellular matrix modification in vascular development.

We also participate on an NIH-funded project on asthma (S. Erzurum, M.D., PI) using murine airway myofibroblast cultures and a novel organotypic airway epithelium model to determine cellular responses to poly I:C (a viral mimetic) and tunicamycin (endoplasmic reticulum stressor). These two stimuli induce abnormal HA matrices differently. Primary murine mast cells interact with this matrix in early responses to external stresses in lung. Our collaborations continue with M. Aronica, M.D., on the matrix’s role in transgenic mice (TSG-6-null/CD-44-null mice) in the ova/ova challenge asthmatic model; A. Wang on the effect of hyperglycemia in producing this matrix in kidney and bone of streptozotocin-treated diabetic rats; and E. Maytin, M.D., Ph.D., and J. Mack, Ph.D., on how this matrix affects wound healing.

In other words ...

We work to discover how a very large sugar molecule (hyaluronan) interacts with cells that are exposed to viruses, conditions of glucose (sugar) overload, or actual wounds to form an abnormal "matrix" around themselves that attracts certain cells that respond when parts of the body become infected or inflamed. We hope to find what makes the matrix form, how it differs from normal matrix, and how the cells that respond to infection/inflammation get to and interact with the abnormal matrix. With a 2011 NIH Program Project Grant award and other funding, we are studying how the hyaluronan matrix works in the setting of diabetes, wound healing, inflammatory bowel disease, certain cancers, and the lung diseases asthma and pulmonary hypertension.

  • Amina Abbadi
  • Graduate Student
  • Location:ND4-18A
  • Phone:(216) 445-7196
  • Fax:(216) 444-9198
  • abbadia@ccf.org
  • Valbona Cali
  • Research Technician
  • Location:ND4-18B
  • Phone:(216) 444-9369
  • Fax:(216) 444-9198
  • caliv@ccf.org
  • Ellie Lamkin B.S.
  • Research Technician
  • Location:ND4-18B
  • Phone:(216) 445-7196
  • Fax:(216) 444-9198
  • lamkine@ccf.org
  • Mark Lauer Ph.D.
  • Project Scientist
  • Location:ND4-18B
  • Phone:(216) 444-9369
  • Fax:(216) 444-9198
  • lauerm1@ccf.org
  • Jing Fang Li M.Eng., MBA
  • Research Eng Tech II
  • Location:ND4-18A
  • Phone:(216) 445-7196
  • Fax:(216) 444-9198
  • lij3@ccf.org
  • Jacqueline Loftis B.S.
  • Research Engineer
  • Location:ND3-25
  • Phone:(216) 445-3279
  • Fax:(216) 444-9198
  • loftisj@ccf.org
  • Brittany Matuska B.S.
  • Research Technologist
  • Location:ND4-22A
  • Phone:(215) 445-3284
  • Fax:(216) 444-9198
  • matuskb@ccf.org
  • Sharon Midura B.S.
  • Lead Research Technologist
  • Location:ND4-28B
  • Phone:(216) 445-3823
  • Fax:(216) 444-9198
  • miduras@ccf.org
  • Aimin Wang Ph.D.
  • Staff Scientist
  • Location:ND4-18B
  • Phone:(216) 445-3237
  • Fax:(216) 444-9198
  • wanga@ccf.org

Viola M, Bartolini B, Vigetti D, Karousou E, Moretto P, Deleonibus S, Sawamura T, Wight TN, Hascall VC, De Luca G, Passi A.  Oxidized low density lipoprotein (LDL) affects hyaluronan synthesis in human aortic smooth muscle cells.  J Biol Chem  2013;288:29595-603.  doi: 10.1074/jbc.M113.508341.

Lauer ME, Glant TT, Mikecz K, DeAngelis PL, Haller FM, Husni ME, Hascall VC, Calabro A. Irreversible heavy chain transfer to hyaluronan oligosaccharides by tumor necrosis factor-stimulated gene-6.  J Biol Chem  2013;288:205-14. doi: 10.1074/jbc.M112.403998. PMCID: PMC3537015.

Lauer ME, Cheng G, Swaidani S, Aronica MA, Weigel PH, Hascall VC. Tumor necrosis factor-stimulated gene-6 (TSG-6) amplifies hyaluronan synthesis by airway smooth muscle cells.  J Biol Chem 2013;288:423-31. doi: 10.1074/jbc.M112.389882. PMCID: PMC3537040.

Swaidani S, Cheng G, Lauer ME, Sharma M, Mikecz K, Hascall VC, Aronica MA. TSG-6 protein is crucial for the development of pulmonary hyaluronan deposition, eosinophilia, and airway hyperresponsiveness in a murine model of asthma.  J Biol Chem  2013;288:412-22. doi: 10.1074/jbc.M112.389874. PMCID: PMC3537038.