The phrase "a circulating form" is correct and usable in written English.
It can be used to describe a version or format of something that is being distributed or shared among people or entities.
Example: "The committee approved a circulating form of the proposal to ensure that all members could provide their feedback before the final decision."
Alternatives: "a distributed version" or "a shared format".
In humans two forms of SSAO have been detected: a circulating form in plasma and a membrane-bound form.
In humans two forms of SSAO a circulating form in plasma and a membrane-bound form are involved in monoaminergic metabolism.
The two cases, which were confirmed by a WHO regional reference laboratory, are children living in Zakarpatska oblast, one aged 10 months and the other aged 4 years, who were not vaccinated against polio and became paralysed after contracting a circulating form of the poliovirus.
Vitamin D that is synthesized in the skin or consumed from the diet is converted to a circulating form of vitamin D, 25(OH D, in the liver with the enzyme, hydroxylase, and DNA sequence variants in these hydroxylase genes, such as CYP2R1, may impact vitamin D metabolism.
However, a decoy mechanism is found in which AGEs and other ligands (14) bind to RAGE a circulating form of RAGE and thereby preclude access of the RAGE ligand to sRAGE mitigating the activation of the pathways of oxidative and nitrosative stress.
7 Although mesothelin is bound to the cell membrane, a circulating form termed 'soluble mesothelin' has been reported to be related to abnormal splicing events leading to synthesis of a secreted protein and to an enzymatic cleavage from membrane-bound mesothelin.
Delta-like 1 (Dlk1) exists in both a cleaved circulating form and a constitutively membrane bound form and is crucial for the proper development of several tissues in mammals.
The transferrin receptor allows cells to take up iron and a proportion can be detected in a freely circulating form, sTfR.
DLK1 is an atypical Notch-like ligand that is expressed on the surface of cells or present in a soluble circulating form.
However, CD26 also exists as a soluble circulating form in plasma and its role it is still unknown.
Moreover, a truncated circulating form of CD74 has been demonstrated in patients with autoimmune hepatitis and was shown to neutralize MIF-dependent signal transduction (2).
