Methylglyoxal activates transient receptor potential A1/V1 via reactive oxygen species in the spinal dorsal horn.

Methylglyoxal (MGO), a highly reactive dicarbonyl metabolite of glucose primarily formed during the glycolytic pathway, is a precursor of advanced glycation end-products (AGEs). Recently, numerous studies have shown that MGO accumulation can cause pain and hyperalgesia. However, the mechanism through which MGO induces pain in the spinal dorsal horn remains unclear.

Intraforaminal cervical gas cyst with vacuum disc treated by anterior cervical discectomy and fusion: illustrative case.

Background: The authors report an extremely rare presentation of a patient with an intraforaminal cervical gas cyst with radiculopathy. The patient's condition was refractory to conservative treatment, and he was treated by anterior cervical discectomy and fusion (ACDF). Several intraspinal gas cysts with lumbar disc herniation have been treated surgically.

11B NMR sensing of d-block metal ions in vitro and in cells based on the carbon-boron bond cleavage of phenylboronic acid-pendant cyclen (cyclen = 1,4,7,10-tetraazacyclododecane).

Noninvasive magnetic resonance imaging (MRI) including the "chemical shift imaging (CSI)" technique based on (1)H NMR signals is a powerful method for the in vivo imaging of intracellular molecules and for monitoring various biological events. However, it has the drawback of low resolution because of background signals from intrinsic water protons. On the other hand, it is assumed that the (11)B NMR signals which can be applied to a CSI technique have certain advantages, since boron is an ultratrace element in animal cells and tissues.