Hepatoprotective Role of Caesalpenia bonduc : A Histopathological and Biochemical Study

Sumalatha, Suhani; Pai, K. Sreedhara Ranganath; Kumar, Nitesh; Bhat, Kumar Mr

doi:10.7860/jcdr/2014/9459.5116

Cited by 2 publications

(2 citation statements)

References 7 publications

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“…Coherence at low frequencies (0-5 Hz) seems associated with common modulation of motor unit mean firing rate and muscle force generation and, hence, likely reflects co-modulation of muscle activities (De Luca and Erim, 1994;Mochizuki et al, 2006;Boonstra et al, 2008) and the modulation of EMG envelopes (Hansen et al, 2001). Common modulations of EMG envelopes of groups of muscles are considered as muscle synergies (Tresch et al, 2006) that reveal how movements are manifested through synchronized muscle co-activation (Ivanenko et al, 2004(Ivanenko et al, , 2005Cheung et al, 2005;Cappellini and Ivanenko, 2006;Dominici et al, 2011). In a recent review, Bruton and O'Dwyer (2018) outlined numerous studies suggesting that muscle synergies are vital motor control modules.…”

Section: Introductionmentioning

confidence: 99%

Muscle Synergies and Coherence Networks Reflect Different Modes of Coordination During Walking

et al. 2020

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When walking speed is increased, the frequency ratio between the arm and leg swing switches spontaneously from 2:1 to 1:1. We examined whether these switches are accompanied by changes in functional connectivity between multiple muscles. Subjects walked on a treadmill with their arms swinging along their body while kinematics and surface electromyography (EMG) of 26 bilateral muscles across the body were recorded. Walking speed was varied from very slow to normal. We decomposed EMG envelopes and intermuscular coherence spectra using non-negative matrix factorization (NMF), and the resulting modes were combined into multiplex networks and analyzed for their community structure. We found five relevant muscle synergies that significantly differed in activation patterns between 1:1 and 2:1 arm-leg coordination and the transition period between them. The corresponding multiplex network contained a single module indicating pronounced muscle co-activation patterns across the whole body during a gait cycle. NMF of the coherence spectra distinguished three EMG frequency bands: 4–8, 8–22, and 22–60 Hz. The community structure of the multiplex network revealed four modules, which clustered functional and anatomical linked muscles across modes of coordination. Intermuscular coherence at 4–22 Hz between upper and lower body and within the legs was particularly pronounced for 1:1 arm-leg coordination and was diminished when switching between modes of coordination. These findings suggest that the stability of arm-leg coordination is associated with modulations in long-distant neuromuscular connectivity.

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Section: Introductionmentioning

confidence: 99%

Muscle Synergies and Coherence Networks Reflect Different Modes of Coordination During Walking

et al. 2020

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“…( Caesalpiniaceae) Aqueous extract of Leaves Rats Carbon tetrachloride 500 mg/kg p.o. AST↓, ALT↓, ALP↓ Antipyretic, antidiuretic, anthelmintic, antibacterial and anti-tumor [ 69 ] Caesalpinia crista ( Caesalpin-iaceae) Ethanolic extract of Leaves Rats PCM and Iron-Overload 50, 100, and 200 mg/kg p.o. Total bilirubin↓, ALP↓, SGPT↓, SGOT↓, TGs↓ Adaptogenic, anthelmintic, anti-inflammatory, antipyretic and analgesic, antimalarial, antibacterial, antitumor, anticonvulsant, immune-modulatory, anxiolytic and antidiabetic.…”

Section: Hepatoprotective Potentials Of Medicinal Plants and Their Bi...mentioning

confidence: 99%

Medicinal herbs and their metabolites with biological potential to protect and combat liver toxicity and its disorders: A review

Islam Shawon,

Nargis Reyda,

Qais

2024

Heliyon

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Hepatoprotective Role of Caesalpenia bonduc : A Histopathological and Biochemical Study

Cited by 2 publications

References 7 publications

Muscle Synergies and Coherence Networks Reflect Different Modes of Coordination During Walking

Muscle Synergies and Coherence Networks Reflect Different Modes of Coordination During Walking

Medicinal herbs and their metabolites with biological potential to protect and combat liver toxicity and its disorders: A review

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