Combination Therapy with Platelet-Rich Plasma and Epidermal Neural Crest Stem Cells Increases Treatment Efficacy in Vascular Dementia by Somayeh Akbari, Masoud Haghani, Mojtaba Ghobadi, Etrat Hooshmandi, Afshin Borhani Haghighi, Mohammad Saied Salehi, Sareh Pandamooz, Negar Azarpira, Afsoon Afshari, Shahrbanoo Zabihi, Marzieh Nemati, Mahnaz Bayat

“…The mRNA expression levels of IGF-1, TGF-β1, PSD-95, and GSk-3β were measured in the rat hippocampus by quantitative reverse transcription polymerase chain reaction. …”
Get full text

Evidence for Decreased Nucleolar PARP-1 as an Early Marker of Cognitive Impairment by Matthew Regier, Jiancong Liang, Alexander Choi, Kavita Verma, Jenny Libien, A. Iván Hernández

“…We used immunohistochemical techniques to examine the nucleolar distribution of PARP-1 in the Cornu Ammonis (CA region) of the hippocampus. PARP-1 positive cells were then scored for the presence or absence of PARP-1 in the nucleolus. …”
Get full text

Comparison of Adult Hippocampal Neurogenesis and Susceptibility to Treadmill Exercise in Nine Mouse Strains by Jong Whi Kim, Sung Min Nam, Dae Young Yoo, Hyo Young Jung, Il Yong Kim, In Koo Hwang, Je Kyung Seong, Yeo Sung Yoon

“…The genetic background of mice has various influences on the efficacy of physical exercise, as well as adult neurogenesis in the hippocampus. In this study, we investigated the basal level of hippocampal neurogenesis, as well as the effects of treadmill exercise on adult hippocampal neurogenesis in 9 mouse strains: 8 very commonly used laboratory inbred mouse strains (C57BL/6, BALB/c, A/J, C3H/HeJ, DBA/1, DBA/2, 129/SvJ, and FVB) and 1 outbred mouse strain (ICR). …”
Get full text

Danshen-Honghua Ameliorates Stress-Induced Menopausal Depression in Rats by Simeng Gu, Yao Ma, Kemin Ge, Ruifang Nie, Erxi Wu, Yang Li

“…Previously, we have shown that Danshen-Honghua (DSHH) for cognitive deficits after ischemia induced impairments of the hippocampus. Here, we investigate the effects of DSHH on stress-induced depression in menopausal rats. …”
Get full text

Neural Plasticity Associated with Hippocampal PKA-CREB and NMDA Signaling Is Involved in the Antidepressant Effect of Repeated Low Dose of Yueju Pill on Chronic Mouse Model of Lear... by Zhilu Zou, Yin Chen, Qinqin Shen, Xiaoyan Guo, Yuxuan Zhang, Gang Chen

“…Repeated administration of Yueju following chronic LH remarkably alleviated all of depressive-like symptoms measured, whereas conventional antidepressant fluoxetine only showed a minor improvement. In the hippocampus, Yueju and fluoxetine both normalized brain-derived neurotrophic factor (BDNF) and PKA level. …”
Get full text

The association between recent stressful life events and brain structure: a UK Biobank longitudinal MRI study by Cheryl R.Z. See, Annabel X. Tan, Lucia R. Valmaggia, Matthew J. Kempton

“…We analyzed the association between recent SLEs and changes in brain structure, determined using the longitudinal FreeSurfer pipeline, focusing on total GM volume and five a priori brain regions: the hippocampus, amygdala, anterior cingulate cortex, orbitofrontal cortex, and insula. …”
Get full text

Silver Nanoparticles Conjugate Attenuates Highly Active Antiretroviral Therapy-Induced Hippocampal Nissl Substance and Cognitive Deficits in Diabetic Rats by Sodiq Kolawole Lawal, Samuel Oluwaseun Olojede, Ayobami Dare, Oluwaseun Samuel Faborode, Edwin Coleridge S. Naidu, Carmen Olivia Rennie, Onyemaechi Okpara Azu

“…This study is aimed at evaluating the effects of HAART-loaded silver nanoparticles (HAART-AgNPs) on the behavioural assessment, biochemical indices, morphological, and morphometric of the hippocampus in diabetic Sprague-Dawley rats. Methods. …”
Get full text

Electroacupuncture regulates ferroptosis to improve postoperative cognitive dysfunction in mice through mediating GRX1/GSK-3β/Nrf2 axis by Xiaqing Zhang, Afen Zhang, Rui Li, Mingna Jiao, Rou Wen, Rongzhi Zheng

“…HE staining was used to examine cell arrangement and cell morphology in hippocampus of mice. RT-qPCR, western blot and IHC were employed to detect abundance of genes and proteins. …”
Get full text

Transfer of optogenetic vectors into the brain of neonatal animals to study neuron functions during subsequent periods of development by D. A. Lanshakov, U. S. Drozd, T. A. Zapara, N. N. Dygalo

“…The same experiments with older animals, 60 days after the neonatal opto-channel gene transfer, revealed no noticeable expression of this channel or photoactivation of target neurons of the hippocampus. Thus, neonatal administration of a viral vector carrying an opto-channel gene is suitable for the study of brain neurons in rats of juvenile age, and requires additional control for gene expression during subsequent periods of development.…”
Get full text

IGF2BP2 Regulates the Progression of Alzheimer's Disease Through m6A‐Mediated NLRP3 Inflammasome by Wu Jingrui, Yang Haihui, Yan Jinjin, Fang Le

“…Conclusion Knockdown of IGF2BP2 inhibit neuronal damage and pyroptosis in the hippocampus cells, and improve cognitive function in AD partly through m6A‐mediated NLRP3 inflammasome.…”
Get full text

Induction of annexin-1 at transcriptional and post-transcriptional level in rat brain by methylprednisolone and the 21-aminosteroid U74389F by P. H. Voermans, K. G. Go, G. J. Ter Horst, M. H. J. Ruiters, E. Solito, L. Parente

“…In the pretreated animals Anx-1 immunostaining was unchanged in cortex, basal ganglia, amygdala and septum, but more intense in hippocampus, hypothalamus and thalamus. In ependyma, choroid plexus, meninges, and vascular walls there was no Anx-1 mRNA transcription detectable. …”
Get full text

Altered individual-based morphological brain network in type 2 diabetes mellitus by Wang Yan, Ge Limin, Sun Zhizhong, Cao Zidong, Qiu Shijun

“…Firstly, T2DM exhibited increased nodal degree in the left para-hippocampus, left amygdala, left precuneus, bilateral putamen, and right inferior temporal gyrus, and the concentrations of glycosylated hemoglobin (HbA1c) were positively correlated with the nodal degree of the left precuneus. …”
Get full text

Orientin Reduces the Effects of Repeated Procedural Neonatal Pain in Adulthood: Network Pharmacology Analysis, Molecular Docking Analysis, and Experimental Validation by Dong-Dong Guo, Hai-Yan Huang, Hai-E. Liu, Kun Liu, Xing-Jing Luo

“…Immunofluorescence showed that phosphorylated MAPK1 (p-ERK) protein levels in the hippocampus and spinal dorsal horn were downregulated by orientin. …”
Get full text

FGF2 Attenuates Neural Cell Death via Suppressing Autophagy after Rat Mild Traumatic Brain Injury by Chonghui Tang, Yudong Shan, Yilan Hu, Zhanjian Fang, Yun Tong, Mengdan Chen, Xiaojie Wei, Xiaojun Fu, Xinlong Xu

“…Our results indicated that pretreatment of FGF2 played a neuroprotective role in the early stage of rat mild TBI through alleviating brain edema, reducing neurological deficits, preventing tissue loss, and increasing the number of surviving neurons in injured cortex and the ipsilateral hippocampus. FGF2 could also protect cells from various forms of death such as apoptosis or necrosis through inhibition of autophagy. …”
Get full text

Aspects of Growth Hormone and Insulin-Like Growth Factor-I Related to Neuroprotection, Regeneration, and Functional Plasticity in the Adult Brain by N. David Åberg, Katarina Gustafson Brywe, Jörgen Isgaard

“…Apart from the neuroprotective effects of GH and IGF-I posited in different experimental models of CNS injury, IGF-I has been found to increase progenitor cell proliferation and new neurons, oligodendrocytes, and blood vessels in the dentate gyrus of the hippocampus. It appears that the MAPK signaling pathway is required for IGF-Istimulated proliferation in vitro, whereas the PI3K/Akt or MAPK/Erk signaling pathway appears to mediate antiapoptotic effects. …”
Get full text

Lactate Ameliorates Kainic Acid-Induced Neuroinflammation and Cognitive Impairment via the Chemokine Signaling Pathway in Mice by Chu X, Ge Y, Geng C, Cao P, Wei P, Fu B, Deng Z, Li Y, Zhao G

“…In mice with acute epilepsy, lactate treatment mitigated neuronal damage, microglial activation, and inflammatory responses in the hippocampus and ameliorated anxiety-like behavior and cognitive impairment.Conclusion: Lactate exerts therapeutic effects on epilepsy through the chemokine signaling pathway. …”
Get full text

Dynamic Variation in Hippocampal Metabolism after Acute Stress Exposure: An In Vivo Proton Magnetic Resonance Spectroscopy Study at 9.4 T by Yoon Ho Hwang, Min-Hee Lee, Chang-Soo Yun, Yong-Tae Kim, Hyeon-Man Baek, Bong Soo Han, Dong Youn Kim

“…This study explored the temporal variations of the brain metabolites in the hippocampus after acute restraint stress using proton magnetic resonance spectroscopy. …”
Get full text

Impact of Exercise on Tramadol-Conditioned Place Preference by Haneen Amawi, Alaa M. Hammad, Aseel Abdullah Ibrahim, Nosyba Alsbih, Frank Scott Hall, Fawaz Alasmari, Bahaa Al-Trad

“…A tramadol-conditioned place preference (CPP) procedure assessed TRA reinforcement, after which all rats were euthanized, tissue extracted, and mRNA expression for brain-derived neurotrophic factor (<i>Bdnf</i>) and interleukin 1 beta (<i>Il-1β</i>) determined in hippocampus (Hipp), prefrontal cortex (PFC), and nucleus accumbens (NAc). …”
Get full text

Refining α-synuclein seed amplification assays to distinguish Parkinson’s disease from multiple system atrophy by James A. Wiseman, Clinton P. Turner, Richard L. M. Faull, Glenda M. Halliday, Birger Victor Dieriks

“…Methods Optimal RT-QuIC assay conditions for α-Syn seeds extracted from PD and MSA patient brains were determined, and assay kinetics were assessed for α-Syn seeds from different pathologically relevant brain regions (medulla, substantia nigra, hippocampus, middle temporal gyrus, and cerebellum). …”
Get full text

Regional hippocampal thinning and gyrification abnormalities and associated cognition in children with prenatal alcohol exposure by Blake A. Gimbel, Jeffrey R. Wozniak, Bryon A. Mueller, Kent A. Tuominen, Abigail M. Ernst, Mary E. Anthony, Erik de Water, the CIFASD, Donovan J. Roediger

“…Also in the PAE group, lower episodic memory performance was associated with thinness in the right hippocampus, especially in the subiculum region. There were no significant regional hippocampal patterns that were associated with cognitive functioning for individuals in the unexposed comparison group. …”
Get full text