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huperzine a and Absence Seizure

huperzine a has been researched along with Absence Seizure in 11 studies

huperzine A: RN given refers to 5R-(5alpha,9beta,11E)-isomer; structure given in first source
huperzine A : A sesquiterpene alkaloid isolated from a club moss Huperzia serrata that has been shown to exhibit neuroprotective activity. It is also an effective inhibitor of acetylcholinesterase and has attracted interest as a therapeutic candidate for Alzheimer's disease.

Research Excerpts

ExcerptRelevanceReference
" Since previous works suggested a capacity for HupA to prophylax against seizures, we tested the HupA antiepileptic potential in pentylenetetrazole (PTZ) rat epilepsy model and explored its mechanism of action by spectral EEG analysis and by paired-pulse transcranial magnetic stimulation (ppTMS), a measure of GABA-mediated intracortical inhibition."7.81Huperzine A prophylaxis against pentylenetetrazole-induced seizures in rats is associated with increased cortical inhibition. ( Dhamne, SC; Ekstein, D; Gersner, R; Rotenberg, A; Schachter, SC, 2015)
" We tested, in vivo, its efficiency in protecting cortical AChE from soman inhibition and preventing subsequent seizures."7.71Effects of Huperzine used as pre-treatment against soman-induced seizures. ( Lallement, G; Masqueliez, C; Monmaur, P; Testylier, G; Tonduli, LS, 2001)
" Its ability to prevent seizures and subsequent hippocampal neuropathological changes induced by the organophosphate soman was studied in guinea pigs."7.69Efficacy of huperzine in preventing soman-induced seizures, neuropathological changes and lethality. ( Aubriot, S; Baubichon, D; Burckhart, MF; Lallement, G; Masqueliez, C; Veyret, J, 1997)
"EAAs sustain seizure activity and induce neuropathology due to over-stimulation of N-methyl-d-aspartate (NMDA) receptors."5.35[+]-Huperzine A treatment protects against N-methyl-D-aspartate-induced seizure/status epilepticus in rats. ( Coleman, BR; Doctor, BP; Gordon, RK; Nambiar, MP; Oguntayo, SA; Ratcliffe, RH; Shi, X, 2008)
" Since previous works suggested a capacity for HupA to prophylax against seizures, we tested the HupA antiepileptic potential in pentylenetetrazole (PTZ) rat epilepsy model and explored its mechanism of action by spectral EEG analysis and by paired-pulse transcranial magnetic stimulation (ppTMS), a measure of GABA-mediated intracortical inhibition."3.81Huperzine A prophylaxis against pentylenetetrazole-induced seizures in rats is associated with increased cortical inhibition. ( Dhamne, SC; Ekstein, D; Gersner, R; Rotenberg, A; Schachter, SC, 2015)
" To avoid these treatment complications but safely protect against DFP-induced seizures and other CNS toxicity, we adopted the strategy of administering mice with (i) small doses of huperzine A (HUP), a reversible and long-lasting (half-life approximately 5 h) inhibitor of AChE, and (ii) imidazenil (IMI), a potent positive allosteric modulator of GABA action selective for alpha(5)-containing GABA(A) receptors."3.74The combination of huperzine A and imidazenil is an effective strategy to prevent diisopropyl fluorophosphate toxicity in mice. ( Auta, J; Costa, E; Guidotti, A; Kadriu, B; Kozikowski, AP; Pibiri, F; Pinna, G, 2008)
" We tested, in vivo, its efficiency in protecting cortical AChE from soman inhibition and preventing subsequent seizures."3.71Effects of Huperzine used as pre-treatment against soman-induced seizures. ( Lallement, G; Masqueliez, C; Monmaur, P; Testylier, G; Tonduli, LS, 2001)
" Its ability to prevent seizures and subsequent hippocampal neuropathological changes induced by the organophosphate soman was studied in guinea pigs."3.69Efficacy of huperzine in preventing soman-induced seizures, neuropathological changes and lethality. ( Aubriot, S; Baubichon, D; Burckhart, MF; Lallement, G; Masqueliez, C; Veyret, J, 1997)
"[-]-Huperzine A ([-]-Hup A), is a naturally occurring potent reversible AChE inhibitor that penetrates the blood-brain barrier."1.39A combination of [+] and [-]-Huperzine A improves protection against soman toxicity compared to [+]-Huperzine A in guinea pigs. ( Doctor, BP; Nambiar, MP; Oguntayo, S; Wang, Y; Wei, Y, 2013)
" However, [-]-Huperzine A is toxic at higher doses due to potent AChE inhibition which limits the utilization of its neuroprotective properties."1.37[+]-Huperzine A protects against soman toxicity in guinea pigs. ( Doctor, BP; Jensen, N; Nambiar, MP; Oguntayo, S; Wang, Y; Wei, Y, 2011)
"EAAs sustain seizure activity and induce neuropathology due to over-stimulation of N-methyl-d-aspartate (NMDA) receptors."1.35[+]-Huperzine A treatment protects against N-methyl-D-aspartate-induced seizure/status epilepticus in rats. ( Coleman, BR; Doctor, BP; Gordon, RK; Nambiar, MP; Oguntayo, SA; Ratcliffe, RH; Shi, X, 2008)

Research

Studies (11)

TimeframeStudies, this research(%)All Research%
pre-19900 (0.00)18.7374
1990's1 (9.09)18.2507
2000's5 (45.45)29.6817
2010's5 (45.45)24.3611
2020's0 (0.00)2.80

Authors

AuthorsStudies
Gersner, R2
Ekstein, D1
Dhamne, SC1
Schachter, SC2
Rotenberg, A2
Hamilton, LR1
Myers, TM1
Damar, U1
Johnstone, JT1
Schachter, S1
Coleman, BR1
Ratcliffe, RH1
Oguntayo, SA1
Shi, X1
Doctor, BP3
Gordon, RK1
Nambiar, MP3
Pibiri, F1
Kozikowski, AP1
Pinna, G1
Auta, J1
Kadriu, B1
Costa, E1
Guidotti, A1
Wang, Y2
Wei, Y2
Oguntayo, S2
Jensen, N1
Lallement, G4
Demoncheaux, JP1
Foquin, A2
Baubichon, D3
Galonnier, M1
Clarençon, D1
Dorandeu, F2
Veyret, J1
Masqueliez, C2
Aubriot, S1
Burckhart, MF1
Tonduli, LS1
Testylier, G1
Monmaur, P1
Carpentier, P1

Other Studies

11 other studies available for huperzine a and Absence Seizure

ArticleYear
Huperzine A prophylaxis against pentylenetetrazole-induced seizures in rats is associated with increased cortical inhibition.
    Epilepsy research, 2015, Volume: 117

    Topics: Alkaloids; Animals; Anticonvulsants; Cerebral Cortex; Male; Neural Inhibition; Pentylenetetrazole; R

2015
Time Course, Behavioral Safety, and Protective Efficacy of Centrally Active Reversible Acetylcholinesterase Inhibitors in Cynomolgus Macaques.
    Neurochemical research, 2017, Volume: 42, Issue:7

    Topics: Alkaloids; Animals; Chemical Warfare Agents; Cholinesterase Inhibitors; Convulsants; Macaca fascicul

2017
Huperzine A: A promising anticonvulsant, disease modifying, and memory enhancing treatment option in Alzheimer's disease.
    Medical hypotheses, 2017, Volume: 99

    Topics: Acetylcholinesterase; Alkaloids; Alzheimer Disease; Amyloid beta-Peptides; Animals; Animals, Genetic

2017
[+]-Huperzine A treatment protects against N-methyl-D-aspartate-induced seizure/status epilepticus in rats.
    Chemico-biological interactions, 2008, Sep-25, Volume: 175, Issue:1-3

    Topics: Acetylcholinesterase; Alkaloids; Animals; Body Temperature; Disease Models, Animal; Electroencephalo

2008
The combination of huperzine A and imidazenil is an effective strategy to prevent diisopropyl fluorophosphate toxicity in mice.
    Proceedings of the National Academy of Sciences of the United States of America, 2008, Sep-16, Volume: 105, Issue:37

    Topics: Alkaloids; Animals; Benzodiazepines; Cognition Disorders; Drug Therapy, Combination; Imidazoles; Iso

2008
[+]-Huperzine A protects against soman toxicity in guinea pigs.
    Neurochemical research, 2011, Volume: 36, Issue:12

    Topics: Acetylcholinesterase; Alkaloids; Animals; Blood-Brain Barrier; Body Temperature; Chemical Warfare Ag

2011
A combination of [+] and [-]-Huperzine A improves protection against soman toxicity compared to [+]-Huperzine A in guinea pigs.
    Chemico-biological interactions, 2013, Mar-25, Volume: 203, Issue:1

    Topics: Acetylcholinesterase; Alkaloids; Animals; Brain; Chemical Warfare Agents; Cholinesterase Inhibitors;

2013
Subchronic administration of pyridostigmine or huperzine to primates: compared efficacy against soman toxicity.
    Drug and chemical toxicology, 2002, Volume: 25, Issue:3

    Topics: Alkaloids; Animals; Chemical Warfare Agents; Cholinesterase Inhibitors; Macaca fascicularis; Male; P

2002
Efficacy of huperzine in preventing soman-induced seizures, neuropathological changes and lethality.
    Fundamental & clinical pharmacology, 1997, Volume: 11, Issue:5

    Topics: Alkaloids; Animals; Brain; Cholinesterase Inhibitors; Electroencephalography; Guinea Pigs; Hippocamp

1997
Effects of Huperzine used as pre-treatment against soman-induced seizures.
    Neurotoxicology, 2001, Volume: 22, Issue:1

    Topics: Acetylcholine; Acetylcholinesterase; Alkaloids; Animals; Brain; Cholinesterase Inhibitors; Electroen

2001
Subchronic administration of various pretreatments of nerve agent poisoning. II. Compared efficacy against soman toxicity.
    Drug and chemical toxicology, 2001, Volume: 24, Issue:2

    Topics: Alkaloids; Animals; Cholinesterase Inhibitors; Electroencephalography; Guinea Pigs; Male; Neuroprote

2001