Extreme Neuroplasticity of Hippocampal CA1 Pyramidal Neurons in Hibernating Mammalian Species

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Effects of resveratrol on intrinsic neuronal properties of CA1 pyramidal neurons in rat hippocampal slices

Introduction: Resveratrol (3,5,4-trihydroxystilbene) a non-flavonoid polyphenol found in some plants like grapes, peanuts and pomegranates, possesses a wide range of biological effects. Evidence indicates that resveratrol has beneficial effects on nervous system to induce neuroprotection. However, the cellular mechanisms of the effects are not fully determined. In the present study, the cellula...

متن کامل

Electrophysiological study of amygdale-induced changes in the excitability of CA1 hippocampal pyramidal neurons in male adult rats

Introduction: Many studies have shown that amygdala kindling produces synaptic potentiation by induction of changes in the neuronal electrophysiological properties and inward currents both in epileptic focus and in the areas which are in connection with the epileptic focus and have important role in seizure development and progression such as hippocampal CA1 region. However, cellular mechani...

متن کامل

Dendritic mechanisms of phase precession in hippocampal CA1 pyramidal neurons.

Dual whole-cell patch clamp recordings from the soma and dendrites of CA1 pyramidal neurons located in hippocampal slices of adult rats were used to examine the potential mechanisms of phase precession. To mimic phasic synaptic input, 5-Hz sine wave current injections were simultaneously delivered both to the soma and apical dendrites (dendritic current was 180 degrees out-of-phase with soma). ...

متن کامل

In Hippocampal Ca1 Pyramidal Neurons, Gabaergic Synapses Are

established before glutamatergic synapses. GABAergic interneurons should therefore develop and acquire synapses at an earlier stage to provide the source for GABAergic synapses. We now report that this is indeed the case. At birth and in utero, when nearly all pyramidal neurons are not yet functional, most interneurons have already either GABAergic only or GABAergic and glutamatergic postsynapt...

متن کامل

Blocker-resistant Ca2+ currents in rat CA1 hippocampal pyramidal neurons.

Ca(2+) currents resistant to organic Ca(2+) channel antagonists are present in different types of central neurons. Here, we describe the properties of such currents in CA1 neurons acutely dissociated from rat hippocampus. Blocker-resistant Ca(2+) currents were isolated by combined application of N-, P/Q- and L-type Ca(2+) current antagonists (omega-conotoxin GVIA 2 microM; omega-conotoxin MVIIC...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Frontiers in Neuroanatomy

سال: 2019

ISSN: 1662-5129

DOI: 10.3389/fnana.2019.00009