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Query: UNIPROT:P50502 (Hip)
 7,003 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Osteoarthritis (OA) is a common painful inflammatory condition occurring mainly in the later half of life. Hip and knee are the joints mostly affected. Petiveria alliacea (tipi) popularly known as an anti-rheumatic medicine, has been used by OA patients to relief pain. This one-week cross-over double-blind trial has preliminary evaluated the analgesic effect of tipi tea in 14 patients with hip and knee OA. Imperata exaltata (sape) was used as the Placebo tea. The pain assessments that were made at baseline and before the start of the second treatment period by treatment groups were comparable. While taking tipi or placebo tea patients experienced a statistically significant improvement in pain on motion and pain at night. The comparison between the improvements reported while on tipi and placebo tea, however, did not disclose any statistically significant difference. At the conclusion of the study 7 patients preferred tipi tea and 6 preferred placebo tea (NS). Two patients reported insomnia, one during placebo treatment and the other during tipi treatment.
Mem Inst Oswaldo Cruz 1991
PMID:The effectiveness of tipi in the treatment of hip and knee osteoarthritis--a preliminary report. 184 10

The positive effect of postlearning sleep on memory consolidation as well as the relationship between sleep-related memory processes and the hippocampal formation are increasingly clarified topics in neurobiology. However, the possibility of a stable relationship between waking mnemonic performance and sleep-dependent hippocampal electric activity is unexplored. Here we report a correlative analysis between sleep-dependent parahippocampal-hippocampal (pHip-Hip) electric activity recorded by foramen ovale (FO) electrodes and different types of memory performances in epileptic patients. Psychological testing was performed days or weeks before electrophysiological recordings. The relative spectral power of the slow activity (below 1.25 Hz) during deep non-REM (NREM) sleep at the right pHip-Hip region correlated positively with the visual memory performance according to Rey-Osterrieth Complex Figure Test (ROCFT). Along the posterior-anterior direction of the hippocampal formation a linear increasing of correlations was observed. The relative power of the activity below 1.25 Hz at the left pHip-Hip during phasic REM sleep correlated positively with verbal learning performance and mnemonic retention values according to ROCFT. It is concluded that the pHip-Hip structures' capacity of producing high amplitude and synchronized slow (< 1 Hz) oscillation during deep NREM sleep is related to the functional power of these structures. We hypothesize that the asymmetric (side-specific) propagation of ponto-geniculo-occipital (PGO) activity to the pHip-Hip region is related to the memory correlates of phasic REM sleep.
Neurobiol Learn Mem 2002 Sep
PMID:Sleep-dependent hippocampal slow activity correlates with waking memory performance in humans. 1243 28

Wistar rats, treated with the GABA(A) receptor agonist muscimol, were used to investigate the role of the hippocampal-prelimbic cortical (Hip-PLC) circuit in spatial learning in the Morris water maze task, and in passive avoidance learning in the step-through task. In the water maze task, animals were trained for three consecutive days and tested 24 h after the end of training. In the step-through task, the animals were trained once and tested 24h after training. On the training days, daily infusion of muscimol (0.5 microg/0.25 microl) was given (1) bilaterally to the ventral hippocampus (vHip), (2) bilaterally to the prelimbic cortex (PLC), (3) to the unilateral vHip and the ipsilateral PLC, or (4) for disconnecting the Hip-PLC circuit, to both the unilateral vHip and the contralateral PLC 30 min before training. The results showed that inhibition of the vHip resulted in disruption of performance in both tasks. Inhibition of the PLC produced impaired water maze performance, but had no effect on the step-through task. Disconnection of the Hip-PLC circuit produced similar effects to PLC inhibition. However, simultaneous inhibition of the unilateral vHip and the ipsilateral PLC had little effect on performance of the water maze task. The results suggested that spatial learning depends on the Hip-PLC circuit, whereas passive avoidance learning is independent of this circuit.
Neurobiol Learn Mem 2008 Sep
PMID:Reversible disconnection of the hippocampal-prelimbic cortical circuit impairs spatial learning but not passive avoidance learning in rats. 1861 83