نتایج جستجو برای: nerve degeneration

تعداد نتایج: 211971  

Journal: :advanced herbal medicine 2015
mahbobe alikhanzade maryam tehranipour jina khayatzade

background and aims: neurons are injured under physical, chemical and pathological conditions. the effect of peripheral nervous system injuries may return as retrograde to the cell body of neurons in central nervous system resulting in brain and spinal cord degeneration. because of high content of camphor and borneol, achillea biebersteinii from asteracea family may be effective in prevention t...

Journal: :iranian journal of basic medical sciences 0
abdurrahman emir bitlis branch directorate, council of forensic medicine, the ministry of justice, bitlis, turkey yıldıray kalkan department of histology, medical faculty, recep tayyip erdoğan university, rize, turkey habib bostan the ministry of justice, council of forensic medicine, istanbul, turkey

objective(s): we investigated the histopathological effects of metamizole sodium (ms) on the sciatic nerve.  materials and methods: this study was performed using 48 adult male wistar albino rats. ten groups were constituted with 6 rats in each group. ms injection into the sciatic nerve (group 1), ms injection into the muscle [group 3 (50 mg/kg, 0.4 ml) and group 5 (50 mg/kg, 0.8 ml)], ms injec...

Abolfazel Faghihi Amrollah Roozbehi, Hamdollah Delaviz, Jamshid Mohamadi

Objective(s) Motor deficit and neuron degeneration is seen after nerve transection. The aim of this study is to determine whether a poled polyvinelidene fluoride (PVDF) tube with other supportive strategies can protect the neuronal morphology and motor function after sciatic nerve transaction in rats. Materials and Methods After transection of the left sciatic nerve in 60 male Wistar rats (2...

Journal: :iranian journal of basic medical sciences 0
nazila niapour department of anatomical sciences, school of medicine, ardabil university of medical sciences, ardabil, iran behnam mohammadi-ghalehbin department of microbiology and parasitology, school of medicine, ardabil university of medical sciences, ardabil, iran mohammad ghasem golmohammadi department of anatomical sciences, school of medicine, ardabil university of medical sciences, ardabil, iran mohammad amani department of physiology, school of medicine, ardabil university of medical sciences, ardabil, iran hossein salehi department of anatomical sciences, school of medicine, isfahan university of medical sciences, isfahan, iran ali niapour department of anatomical sciences, school of medicine, ardabil university of medical sciences, ardabil, iran

objective(s): predegeneration is a standard technique to obtain mitotically activated and enriched cultures of schwann cells (scs). this study, for the first time, evaluated the impact of various duration of predegeneration on cell yield and enrichment of scs from dog peripheral nerve. materials and methods: dog sural nerves were subjected to 5, 10, 15 day-long in vitro predegeneration. the tot...

Journal: :The Journal of Nervous and Mental Disease 1879

Maryam Mousavinezhad-Moghaddam, Morteza Behnam-Rassouli, Naser Mahdavi-Shahri, S.A. Rahim Rezaee,

Wallerian degeneration is an innate immune response which occurs after some kinds of nerve damages such as neurodegenerative disease and acute axonal injury. In clinic, dexamethasone as an anti-inflammatory drug has been used for many years to treat nerve injuries. In present study, we aimed to study the effects of various doses of dexamethasone on the Wallerian degeneration in rat. Twentyseven ...

Journal: :The Journal of Nervous and Mental Disease 1903

Journal: :iranian journal of basic medical sciences 0
esmaeal tamaddonfard department of basic sciences, faculty of veterinary medicine, urmia university, urmia, iran amir abbas farshid department of pathobiology, faculty of veterinary medicine, urmia university, urmia, iran elham ahmadian faculty of veterinary medicine, urmia university, urmia, iran abbas hamidhoseyni faculty of veterinary medicine, urmia university, urmia, iran

objective(s): crocin is a constituent of saffron and has many biological functions. the present study aimed to investigate the effects of intraperitoneal (ip) injection of crocin on sciatic nerve regeneration in male wistar rats. materials and methods: fifty-four rats were divided into 9 groups: groups 1-4 (intact + normal saline and intact + crocin at doses of 5, 20 and 80 mg/kg, respectively)...

Journal: :iranian journal of basic medical sciences 0
hamdollah delaviz cellular and molecular research centre, department of anatomy, faculty of medicine, yasouj university of medical sciences, yasouj, iran abolfazel faghihi department of anatomy, faculty of medicine, tehran university of medical sciences, tehran, iran jamshid mohamadi department of physiology, faculty of medicine, yasouj university of medical sciences, yasouj, iran amrollah roozbehi cellular and molecular research centre, department of anatomy, faculty of medicine, yasouj university of medical sciences, yasouj, iran

objective(s) motor deficit and neuron degeneration is seen after nerve transection. the aim of this study is to determine whether a poled polyvinelidene fluoride (pvdf) tube with other supportive strategies can protect the neuronal morphology and motor function after sciatic nerve transaction in rats. materials and methods after transection of the left sciatic nerve in 60 male wistar rats (200-...

Abbas Hamidhoseyni Amir Abbas Farshid, Elham Ahmadian Esmaeal Tamaddonfard,

Objective(s): Crocin is a constituent of saffron and has many biological functions. The present study aimed to investigate the effects of intraperitoneal (IP) injection of crocin on sciatic nerve regeneration in male Wistar rats. Materials and Methods: Fifty-four rats were divided into 9 groups: groups 1-4 (intact + normal saline and intact + crocin at doses of 5, 20 and 80 mg/kg, respectively)...

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