Results: 10

An experimental study of tangzhouling on morphological changes of nissl bodies in the dorsal root ganglion of DM rats

Int. j. morphol; 40 (1), 2022
SUMMARY: This study aims to investigate the effect of Tangzhouling on the morphological changes of Nissl bodies in the dorsal root ganglion of DM Rats. In this study, 69 rats were randomly divided into a control group (n = 10) and a model group (n = 59). The rats in the model group were randomly divided ...

Evaluation of the lumbar safety triangle through magnetic resonance imaging

Coluna/Columna; 18 (4), 2019
ABSTRACT Objective: To evaluate the lumbar triangular safety zone, its boundaries and its relationship with the dorsal root ganglion through Magnetic Resonance Imaging (MRI). Methods: The boundaries, shape and dimensions of 303 triangular safety zones were analyzed in Tesla 3.0 Magnetic Resonance Imagi...

Expression of myo-inositol cotransporters in the sciatic nerve and dorsal root ganglia in experimental diabetes

Braz. j. med. biol. res; 52 (6), 2019
The transport of myo-inositol is the main mechanism for the maintenance of its high intracellular levels. We aimed to measure the mRNA and protein levels of myo-inositol cotransporters in the sciatic nerve (SN) and dorsal root ganglia (DRG) during experimental diabetes. Streptozotocin-induced (STZ; 4, 8,...

The Mechanistic Basis for Photobiomodulation Therapy of Neuropathic Pain by Near Infrared Laser Light

Arq. bras. neurocir; 37 (4), 2018
Background and Objective Various irradiances have been reported to be beneficial for the treatment of neuropathic pain with near infrared light. However, the mechanistic basis for the beneficial outcomes may vary based on the level of irradiance or fluence rate used. Using in vivo and in vitro experiment...

NF-kB mediated CX3CL1 activation in the dorsal root ganglion contributes to the maintenance of neuropathic pain induced in adult male Sprague Dawley rats

Acta cir. bras; 33 (7), 2018
Abstract Purpose: To evaluate the role of CX3CL1 and NF-κB in the lumbar disc herniation induced neuropathic pain. Methods: After LDH induced by implantation of autologous nucleus pulposus (NP) on the left L5 nerve root was established, mechanical thresholds and thermal hyperalgesia were tested ...

Transcriptomic differential lncRNA expression is involved in neuropathic pain in rat dorsal root ganglion after spared sciatic nerve injury

Braz. j. med. biol. res; 51 (10), 2018
Dorsal root ganglia (DRG) neurons regenerate spontaneously after traumatic or surgical injury. Long noncoding RNAs (lncRNAs) are involved in various biological regulation processes. Conditions of lncRNAs in DRG neuron injury deserve to be further investigated. Transcriptomic analysis was performed by hig...

Identification of key genes and pathways involved in response to pain in goat and sheep by transcriptome sequencing

Biol. Res; 51 (), 2018
PURPOSE: This aim of this study was to investigate the key genes and pathways involved in the response to pain in goat and sheep by transcriptome sequencing. METHODS: Chronic pain was induced with the injection of the complete Freund's adjuvant (CFA) in sheep and goats. The animals were divided into four...

Radiofrecuencia pulsada del ganglio de la raíz dorsal en un caso de sindrome radicular lumbosacro crónico refractario a los esteroides epidurales

Anest. analg. reanim; 29 (2), 2016
Las inyecciones epidurales de esteroides son frecuentemente indicadas en el sindrome radicular lumbosacro, producido por hernias de disco, protrusiones discales o estenosis del canal, cuando éste no responde al tratamiento no intervencionista. Sin embargo, por distintas causas, aproximadamente 20% de lo...

Physiological and biochemical characterization of egg extract of black widow spiders to uncover molecular basis of egg toxicity

Biol. Res; 47 (), 2014
BACKGROUND: Black widow spider (L. tredecimguttatus) has toxic components not only in the venomous glands, but also in other parts of the body and its eggs. It is biologically important to investigate the molecular basis of the egg toxicity. RESULTS: In the present work, an aqueous extract was prepared f...

Morphometric relationships between satellite and nerve cells in the sensory lumbar ganglia of the domestic fowl in different pre-and post-hatching stages

Foi feito um estudo combinado a microscopia óptica e eletrônica em embriöes de 10 a 18 dias e em espécimens de 8, 35, 61, e 120 dias após a eclosäo de galo doméstico. O volume nuclear da célula nervosa, praticamente näo varia após o 18ª dia de incubaçäo enquanto que, considerável aumento do...