mGlu2/3 receptors within the ventral part of the lateral septal nuclei modulate stress resilience and vulnerability in mice

2022 ◽  
pp. 147783
Author(s):  
Yan Wang ◽  
Yi Jiang ◽  
Bai-Lin Song ◽  
Hua-Wei Zou ◽  
Zi-Lin Li ◽  
...  
Keyword(s):  
Ventral Part ◽  
Stress Resilience ◽  
Septal Nuclei

Direct and Moderated Relationships Among Stress, Resilience, Neuroticism, Stigma, and PTSD

2014 ◽  
Author(s):  
Gabriel M. De La Rosa ◽  
Scott L. Johnston ◽  
Jennifer Webb-Murphy ◽  
Stephanie Raducha ◽  
Elizabeth Vishniak
Keyword(s):  
Stress Resilience

Measuring everyday processes and mechanisms of stress resilience: Development and initial validation of the Sustainability of Living Inventory (SOLI).

2019 ◽  
Vol 31 (6) ◽  
pp. 715-729 ◽  
Author(s):  
Wai Kai Hou ◽  
Francisco Tsz Tsun Lai ◽  
Clint Hougen ◽  
Brian J. Hall ◽  
Stevan E. Hobfoll
Keyword(s):  
Stress Resilience ◽  
Initial Validation

Neural and vascular architecture of the septum pellucidum: an anatomical study and considerations for safe endoscopic septum pellucidotomy

2020 ◽  
Vol 133 (3) ◽  
pp. 902-911
Author(s):  
Laszlo Barany ◽  
Cintia Meszaros ◽  
Oliver Ganslandt ◽  
Michael Buchfelder ◽  
Peter Kurucz
Keyword(s):  
Anatomical Study ◽  
Nerve Fibers ◽  
Septum Pellucidum ◽  
Cresyl Violet ◽  
Membranous Structure ◽  
Luxol Fast Blue ◽  
Fast Blue ◽  
Frontal Horn ◽  
Septal Nuclei ◽  
Fiber Dissection

OBJECTIVEThe septum pellucidum is a bilateral thin membranous structure representing the border between the frontal horns of the lateral ventricles. Its most examined components are the septal veins due to their surgical importance during endoscopic septum pellucidotomy (ESP), which is a well-accepted method for surgical treatment of unilateral hydrocephalus. It is widely accepted that the septum pellucidum contains nerve fibers as well, but interestingly, no anatomical study has been addressed to its neural components before. The aim of the present study was to identify these elements as well as their relations to the septal veins and to define major landmarks within the ventricular system for neurosurgical use.METHODSNine formalin-fixed human cadaveric brains (18 septa pellucida) were involved in this study. A central block containing both septa pellucida was removed and frozen at −30°C for 2 weeks in 7 cases. The fibers of the septum pellucidum and the adjacent areas including the venous elements were dissected under magnification by using homemade wooden spatulas and microsurgical instruments. In 2 cases a histological technique was used to validate the findings of the dissections. The blocks were sliced, embedded in paraffin, cut in 7-µm-thick slices, and then stained as follows: 1) with H & E, 2) with Luxol fast blue combined with cresyl violet, and 3) with Luxol fast blue combined with Sirius red.RESULTSThe septum pellucidum and the subjacent septum verum form the medial wall of the frontal horn of the lateral ventricle. Both structures contain nerve fibers that were organized in 3 groups: 1) the precommissural fibers of the fornix; 2) the inferior fascicle; and 3) the superior fascicle of the septum pellucidum. The area directly rostral to the postcommissural column of the fornix consisted of macroscopically identifiable gray matter corresponding to the septal nuclei. The histological examinations validated the findings of the authors’ fiber dissections.CONCLUSIONSThe nerve elements of the septum pellucidum as well as the subjacent septum verum were identified with fiber dissection and verified with histology for the first time. The septal nuclei located just anterior to the fornix and the precommissural fibers of the fornix should be preserved during ESP. Considering the venous anatomy as well as the neural architecture of the septum pellucidum, the fenestration should ideally be placed above the superior edge of the fornix and preferably dorsal to the interventricular foramen.

Introduction

2019 ◽  
pp. xvi-6
Author(s):  
Kate L. Harkness ◽  
Elizabeth P. Hayden
Keyword(s):  
Mental Health ◽  
Evidence Base ◽  
Integrative Review ◽  
Stress Exposure ◽  
Stress Resilience ◽  
Psychological Models ◽  
Area Of Study

In this introductory chapter, we provide an overview of The Handbook of Stress and Mental Health. We begin by introducing the scope of the issue and critically operationally defining the construct of stress. We then provide a description of the chapters included in the volume, as well as an outline of the purpose of each of the five major sections: Assessment and Definitional Issues, Stress Exposure and Mental Health, Psychological Models, Neurobiological Models, and Stress Resilience and Treatment. The contributors represent international leaders in the field of stress and provide authoritative and integrative review and analysis of the evidence base in this crucial area of study.

Increased MMP-9 levels with strain-dependent stress resilience and tunnel handling in mice

2021 ◽  
pp. 113288
Author(s):  
Kate Kennedy-Wood ◽  
Christi Anne S. Ng ◽  
Seham Alaiyed ◽  
Patricia L. Foley ◽  
Katherine Conant
Keyword(s):  
Stress Resilience ◽  
Strain Dependent

Research on NX-Based Progressive Die Design

2012 ◽  
Vol 602-604 ◽  
pp. 1818-1821
Author(s):  
Jun Liu ◽  
Cong Dong Ji
Keyword(s):  
Design Method ◽  
Equivalent Stress ◽  
Equivalent Strain ◽  
Die Design ◽  
Support Design ◽  
Stress Resilience ◽  
Progressive Die ◽  
Key Technology ◽  
Product Manufacturing ◽  
Progressive Die Design

Progressive die has been widely used in product manufacturing field. This paper proposed a NX-based computer server support design method. The equivalent stress, resilience, equivalent strain, attenuation, and forming were analyzed in detail. The key technology of confirming blank dimension and stock layout of server support were explicated clearly.

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