... in the brain, but NPCs are found primarily in three rather inaccessible regions in the CNS: the dentate gyrus in the hippocampus, the subventricular zone, and the pericentral canal in the spinal ... to the expression of more integrins on the surface of the T cells Once the T cells are captured, they begin crawling, usually against the flow of blood, and begin probing for a site to cross the ... that binds to a cellular protein called cyclophilin The cyclophilin-cyclosporine-A complex binds to and inhibits the activity of calcineurin, a calcium-calmodulin-activated serine/threonine phosphatase
Ngày tải lên: 02/11/2022, 11:39
... the meningeal lymphoid vessels and eventually to the deep cervical LN during neuroinflammation In the absence of CCR7, DC are retained in the CNS and exacerbate neuroinflammation Regulating DC ... migratory DC in the skin and lung to draining LN13–17 CCR7 binds to two ligands, CCL19 and CCL21, which are distributed in lymphatic vessels and lymph nodes and are essential for maintaining LN architecture ... cells in the CNS exacerbated EAE These data are the first to show that CD11chigh DC use CCR7 for migration out of the CNS, and in the absence of this receptor they remain in the CNS in situ and
Ngày tải lên: 19/11/2022, 11:43
mosaic expression of atrx in the central nervous system causes memory deficits
... stunted in these animals and they have low circulating levels of insulin growth factor (IGF-1) In addition, they are impaired in spatial, contextual fear, and novel object recognition memory Our findings ... of the most common cause of ID, reinforcing its importance in cognition (Grozeva et al., 2015) The ATRX protein is a SWI/SNF-type chromatin remodeler The N-terminal region of the protein contains ... and cKO animals (Figure 1E) Hematoxylin and eosin staining of control and Atrx-cHet brain sections did not reveal major histological alterations in the CA1, CA3 and mPFC regions (Figure 1F) These
Ngày tải lên: 04/12/2022, 15:34
PD-L1 and PD-L2 expression in the tumor microenvironment including peritumoral tissue in primary central nervous system lymphoma
... licence, and indicate if changes were made The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line ... tumor and peritumoral tissue Tumor and peritumoral tissue were stained by hematoxylin and eosin (a) For the immunohistochemistry (IHC) analysis, 4-μm-thick sections were cut and the staining was ... Yoshinobu Hirose2 and Shin-Ichi Miyatake1* Abstract Background: The prevalence of programmed death-ligand (PD-L1) and PD-L2 expression on tumor cells and tumor-infiltrating immune cells in primary
Ngày tải lên: 17/06/2020, 11:33
STATE MANAGEMENT OF SOCIALISATION OF FOREST PROTECTION AND DEVELOPMENT IN THE CENTRAL HIGHLANDS OF VIET NAM
... in the Central Highlands; - Enhancing inspection, monitoring, and supervision of SFPD in the Central Highlands in terms of forest land allocation, investment and investment ... protection and development in the Central Highlands. To realize its afore-mentioned aim, the dissertation has the following tasks of study: - Systemizing, analyzing, and further clarifying the theories ... and development; and, planning and plan-making - Enhancing inspection,... Perfecting laws and policies to promote SFPD in the Central Highlands; - Perfecting organisation and
Ngày tải lên: 20/06/2015, 09:03
Circulation and the Central Nervous System
... the flow of CSF through the brain and spinal cord, and how it originates from the ventricles and then spreads into the space within the meninges, where the fluids then move into the venous sinuses ... brain and then into the surrounding space defined by the meninges, the protective covering of the brain and spinal cord The blood that nourishes the brain and spinal cord is behind the glial-cell–enforced ... Circulation and the Central Nervous System Circulation and the Central Nervous System Bởi: OpenStaxCollege The CNS is crucial to the operation of the body, and any compromise in the brain and spinal
Ngày tải lên: 09/12/2017, 15:28
Aging and working in the new economy changing career structures in small IT firms
... together, and in relation to the data in Chapter concerning training’s role in high-performance firms, these chapters underline the importance of continuing education and skills upgrading as the ... Coordinator of the US Workforce Aging in the New Economy (WANE) and Workforce Issues in Library and Information Science projects at the UNC Institute on Aging She is a co-investigator on the Better ... Aging and Working in the New Economy Aging and Working in the New Economy Changing Career Structures in Small IT Firms Edited by Julie Ann McMullin University of Western Ontario, Canada and
Ngày tải lên: 03/01/2020, 14:59
Lecture Human anatomy and physiology - Chapter 12: The central nervous system (part d)
... to and from the brain • Contains spinal reflex centers Copyright © 2010 Pearson Education, Inc Spinal Cord: Protection • Bone, meninges, and CSF • Cushion of fat and a network of veins in the ... Education, Inc Indirect (Extrapyramidal) System • Reticulospinal and vestibulospinal tracts— maintain balance • Rubrospinal tracts—control flexor muscles • Superior colliculi and tectospinal tracts ... 31 pairs • Cervical and lumbar enlargements • The nerves serving the upper and lower limbs emerge here • Cauda equina • The collection of nerve roots at the inferior end of the vertebral canal
Ngày tải lên: 21/01/2020, 00:48
Lecture Human anatomy and physiology - Chapter 12: The central nervous system (part b)
... Education, Inc Pons ã Forms part of the anterior wall of the fourth ventricle • Fibers of the pons • Connect higher brain centers and the spinal cord • Relay impulses between the motor cortex and the ... rate and depth of breathing, with pontine centers Copyright â 2010 Pearson Education, Inc Medulla Oblongata ã Additional centers regulate • Vomiting • Hiccuping • Swallowing • Coughing ã Sneezing ... connect the cerebellum to the midbrain • Middle peduncles connect the pons to the cerebellum • Inferior peduncles connect the medulla to the cerebellum Copyright © 2010 Pearson Education, Inc Cerebellar
Ngày tải lên: 22/01/2020, 10:54
Lecture Human anatomy and physiology - Chapter 12: The central nervous system (part a)
... region in temporal, parietal, and occipital lobes • Plays a role in recognizing patterns and faces and localizing us in space • Involved in understanding written and spoken language (Wernicke’s ... of the brain and spinal cord • Cephalization • Evolutionary development of the rostral (anterior) portion of the CNS • Increased number of neurons in the head • Highest level is reached in the ... rhinencephalon in humans is part of the limbic system) • Region of conscious awareness of odors Copyright © 2010 Pearson Education, Inc Gustatory Cortex • In the insula • Involved in the perception
Ngày tải lên: 23/01/2020, 07:50
Lecture Human anatomy and physiology - Chapter 12: The central nervous system (part c)
... flows through the ventricles and into the subarachnoid space via the median and lateral apertures Some CSF flows through the central canal of the spinal cord CSF flows through the subarachnoid ... to pass, including alcohol, nicotine, and anesthetics • Absent in some areas, e.g., vomiting center and the hypothalamus, where it is necessary to monitor the chemical composition of the blood ... PowerPoint® Lecture Slides prepared by Vince Austin, Bluegrass Technical and Community College CHAPTER 12 The Central Nervous System: Part C Copyright © 2010 Pearson Education, Inc Functional Brain
Ngày tải lên: 23/01/2020, 10:28
Enteroviral and herpes simplex virus central nervous system infections in infants < 90 days old: A Paediatric Investigators’ Collaborative Network on Infections in Canada (PICNIC) study
... Seasonality of HSV and enteroviral CNS infections in infants < 90 days of age Table Comparison of initial cerebrospinal fluid findings in infants with HSV and EV central nervous system infections by ... during the admission for the CNS infection (5 with EV and with HSV) and the ninth developed seizures after discharge coinciding with CNS HSV relapse For the HSV cases, had seizures only within the ... licence, and indicate if changes were made The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line
Ngày tải lên: 29/05/2020, 19:37
Platinum sensitivity and CD133 expression as risk and prognostic predictors of central nervous system metastases in patients with epithelial ovarian cancer
... underscores the importance of and the need for a better understanding of this clinical entity However, in most centers, diagnostic brain imaging is not a routine procedure during the follow-up ... control of the primary cancer, advances in CNS imaging techniques, and use of platinum-based chemotherapies [4] Platinum compounds not pass the blood–brain barrier (BBB), leaving the CNS more ... expression in primary EOC, platinum resistance and the increased risk of CNS metastases, as well as a less favorable prognosis of EOC The absence of CD133 clusters and use of multimodal therapy including
Ngày tải lên: 30/09/2020, 14:57
Competition and Collaboration in the Central Eastside- A Study of
... understand the ass~ts and needs of the area This project has been conducted in order to offer the Central Eastside Industrial Council (the Council) new ways of looking at business in the Central ... rest of the region, the project can help the Council explore the Central Eastside within the context of the regional economy The Council can bring together businesses at the neighborhood or industrial ... businesses can be studied to see how they relate to the rest of the region as well as interact at the neighborhood scale By noting the industries that are important to the Central Eastside and the
Ngày tải lên: 21/10/2022, 17:40
development and organization of the larval nervous system in phoronopsis harmeri new insights into phoronid phylogeny
... organ and the main tentacular neurite bundle (the main nerve ring, the tentacular nerve ring) are the most prominent elements and were found in all larval stages (Figures 1C, G, 2B, D and 3B) During ... metamorphosis In the movie, the piece of the tube is the white stone to the left The larval hood always moves and touches the piece of tube At this moment, the hood elongates along midline, and then the ... parts: the preoral lobe (the hood), the collar region with oral field and tentacles, and the trunk The edge of the hood bears the preoral ciliated band The postoral ciliated band passes along the
Ngày tải lên: 02/11/2022, 09:21
báo cáo hóa học: " Temporal expression and cellular origin of CC chemokine receptors CCR1, CCR2 and CCR5 in the central nervous system: insight into mechanisms of MOG-induced EAE" pptx
... 1, Fig 5A–C) During the clinical remission phase (day 18), inflammation and demyelination in the spinal cord were considerably diminished (Fig 3G, 3I) and the number of infiltrating macrophages ... immunization) of EAE show extensive inflammation involving the white and grey matter (D), with marked demyelination in the inflammatory areas (F) The majority of the infiltrating inflammatory cells are macrophages, ... 0.05) and CCR5 (P < 0.05) within the so called IADM (inactive and demyelinated) lesions areas characterized by complete demyelination and low inflammatory and demyelinating activity In these...
Ngày tải lên: 19/06/2014, 22:20
Báo cáo sinh học: "Systemic 5-fluorouracil treatment causes a syndrome of delayed myelin destruction in the central nervous system" doc
... treatment, there was a 2.5-fold increase in apoptosis in the subventricular zone (SVZ) and a 4-fold increase in the dentate gyrus of the hippocampus (DG) The increased cell death persisted in the SVZ and ... on the chemotherapeutic agents cisplatin, BCNU (carmustine) and cytarabine [79] To estimate clinically relevant concentrations, we used the following information: routinely used continuous intravenous ... by the body’s reaction to the presence of a tumor In addition, the roles of ongoing inflammation or damage to the vasculature in inducing such delayed CNS damage are wholly unknown Moreover, the...
Ngày tải lên: 06/08/2014, 18:21
The role of hydrogen sulfide in the central nervous system implications in the treatment of alzheimers disease
... like tau is involved in microtubule assembly It serves as a binding for the tubulin Mutations in α-synuclein lead to loss of this binding ability, resulting in tubulin and α-synuclein aggregation ... transpired (Abe and Kimura, 1996) Since then its possible roles in all body systems were and are being investigated worldwide In mammalian central nervous system (CNS), its prominent effects include ... enhancing the activity of gamma-glutamylcysteine synthetase and up-regulating cystine transport The upregulation in gammaglutamylcysteine synthetase activity facilitates the redistribution of GSH into...
Ngày tải lên: 09/09/2015, 08:17
Chemical drug assisted gene transfer a sensible approach to improve transgene expression in the central nervous system
... rate of injection was μl/min and the needle was allowed to remain in situ for mins before being slowly retracted at the end of each injection The intrathecal lumbar injection was done using a 10 ... remain at large in terms of choosing appropriate MW PEIs and biodegradable linkages as well as designing the degree of cross-linking, the particle size and the surface charge of the resulting ... and doses, PEIs can be toxic to certain cells, including neurons and other cells in the nervous system High MW PEI polymers induce rapid necrotic-like changes resulting from perturbation of the...
Ngày tải lên: 12/09/2015, 10:15
Specificity and diversity in the vertebrate nervous system an analysis of two genes
... target neurons in the tectum The Recombination activating gene-1 (RAG1) is expressed in the vertebrate immune system and in the nervous system, including the zebrafish visual system (Chun et ... guidance at the midline, Eph-Ephrins are also involved in creating patterned neuronal connections in the CNS and the peripheral nervous system Similar to the topographic mapping in the visual system, ... from the ectoderm and a retina from the neural plate The eye is covered with a melanin rich retinal pigmented epithelium (RPE) The RGCs in the eye project their axons to the optic tectum in the...
Ngày tải lên: 16/09/2015, 08:31