Skip to content
Login Register

#hyaluronic acid

2 public questions tagged with this topic.

Cell Communication and ECM

Hyaluronan differs from other GAGs because it is

Synthesized at plasma membrane, is consistent with established principles of cell signaling, receptor pharmacology and cellular regulation. Experimental measurements of binding parameters, genetic loss-of-function studies and pharmacological interventions all converge on the same interpretation. Related options address neighboring concepts but do not satisfy the precise criterion stated in the question.

Ref: NCERT Biology Class 11–12 Alberts et al Molecular Biology of the Cell Lodish et al, Molecular Cell Biology Cooper & Hausman, The Cell Abbas et al., Cellular and Molecular Immunology (for immunology sections)

View Details
Carbohydrates

Which sugar is used as a lubricant in joints and connective tissues?

Hyaluronic acid is the scientifically accurate answer to this question. Within the study of Carbohydrates, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of Hyaluronic acid directly address what is being asked. Among the other options, Heparan sulfate, Cellobiose, and Galactitol do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about this topic.

Ref: Lehninger Principles of Biochemistry, Nelson & Cox, 8th Ed., Ch. 7

View Details