Structure-Function in Biology

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In summary, a structural-functional relationship exists between molecules and their functions in biology. There is not a neat, concise term for this concept, but something like structure-function relationship or function-structure would work.
  • #1

BillTre

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Physics has the concepts of mass and energy, and has the combined concept of space-time.
Similarly, biology has lots of information about biological structures (going from big body parts down to the atomic structure of complex molecules.
Additionally, there is a lot known about about biological function. How things work, as manifested by dynamic biological structure.
It is not surprising therefore to hear about structural-functional relationships in biology, but there is not a nice concise term like space-time for this.
Something that would denote a two sides of a coin kind of view of the one thing, the embodiment (or manifestation) of one in the other.
The best I can do is structure-function (or function-structure).
I guess I could use structure-function relationship, but it is a large and complex bunch or words and not too appealing to me. It could be abbreviated to SFR, but I try to avoid abbreviations for basic concepts (not always successful).

I am doing a solicitation of better terms that might work for this.
 
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  • #2
Structure-function relationships is probably how I've mostly seen this concept referred to in the context of biology. For organic chemistry (specifically drug design), chemists will talk about structure-activity relationship (abbreviated SAR) to discuss how changes to different regions of a drug affects its biological function. The concept is important enough in drug design that quantitative structure-activity relationship (QSAR) frameworks and models have been developed to better formalize the process (e.g. see https://pubs.acs.org/doi/10.1021/jm4004285).

One could argue that structural biology, biochemistry, and maybe even the entire field of chemistry are, at their core, about connecting molecular structure to function (or at least the properties of the molecules).
 
  • #3
That's really interesting, @Ygggdrasil!

How is the spatial distribution of different chemical properties (like parts of a protein having different chemical properties and producing different local chemical micro-environments) described concisely?

This could have many applications, but mostly I think of it with respect to a spatial arrangement of different chemical proterties on folded RNAs and proteins (an extreme case of life's ordering of matter).
 
  • #4
Ygggdrasil said:
One could argue that structural biology, biochemistry, and maybe even the entire field of chemistry are, at their core, about connecting molecular structure to function (or at least the properties of the molecules).
This relationship is at the basis of some issues in theoretical or philosophical biology. Philosophy of biology is not like philosophy of science (considering how and why science works and how it should be done). It is often about the explanations (often philosophical) of more general issues.

One is the relationship of meaning with physical things.
In philosophy, semiotics refers to,among other things, the relationship between matter and meaning.
Biosemiotics considers relationships between matter and function in biology.
In these cases, I generally take function to be the same as the functional meaning of the structure (chemical structure). This seems to piss off some philosophers, but expresses this same kind of structure-function connection in this related field.
In this view, the structure of a chemical has a meaning, which is what it does/can do (kind of similar to a quantum particles probability field).

These things are involved in how processes unfold.
 
  • #5
I think I'll be trying out "functional structure" as a term for the biochemical combination of structure and function.
Self-explanatory, not encumbered with other meanings.
 

What is the concept of structure-function in biology?

The concept of structure-function in biology refers to the relationship between the physical structure or form of an organism or biological system, and its specific function or purpose in the natural world. It recognizes that the structure of an organism or a biological system is intricately linked to its function, and that changes in structure can impact its function, and vice versa.

How does structure relate to function in biology?

In biology, structure is directly related to function. The specific structure of an organism or biological system is what allows it to perform its functions and fulfill its purpose in the natural world. For example, the structure of a bird's wings allows it to fly, and the structure of a plant's leaves allows it to carry out photosynthesis.

What is an example of structure-function relationship in biology?

One example of structure-function relationship in biology is the human hand. The specific structure of our hands, with opposable thumbs and flexible fingers, allows us to perform a wide range of functions such as grasping, manipulating objects, and fine motor skills. Without this specific structure, our hands would not be able to fulfill their many functions.

Why is understanding structure-function important in biology?

Understanding structure-function in biology is crucial for gaining a deeper understanding of how living organisms and biological systems function and adapt in their environments. It also allows us to make connections between different organisms and systems, and to develop new technologies and treatments based on the principles of structure-function.

How does studying structure-function in biology contribute to advancements in other fields?

The study of structure-function in biology has contributed to advancements in other fields such as medicine, engineering, and technology. By understanding how biological structures and functions work, we can apply this knowledge to develop new treatments for diseases, design more efficient machines and systems, and create new materials inspired by nature's designs.

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