Neurobiologia celular by herminia pasantes goodreads. Since its conception in the late 1990s, chemical biology has provided powerful and diverse small molecule tools for modulating stem cell function. Brain edema is a severe clinical complication in a number of pathologies and is a major cause of increased morbidity and death. Our major project aims to investigate the cellular and molecular mechanisms subserving. Transporters and channels in cytotoxic astrocyte swelling. By herminia pasantes morales, rodrigo franco, lenin ochoa and benito ordaz abstract hyposmolarity activates amino acid efflux as part of the corrective volume process in a variety of cells.
Channels and volume changes in the life and death of the cell. Nterminal serine dephosphorylation is required for kcc3. A critical and historical commentary on the bible is written and designed to follow that ancient principle. Nov 18, 20 stem cell transplantation is a potential therapy for regenerative medicine, which aims to restore tissues damaged by trauma, aging, and diseases. Biochimica et biophysica acta bba molecular cell research. Herminia pasantes morales article pdf available in neurochemical research 291 january 2004 with 87 reads. The amino acid taurine 2aminoethanesulfonic acid modulates inhibitory neurotransmitter receptors. Neuroscience vol 3, issue 11, pages 98916 november 1978. Modulation of cellular proliferation and differentiation through. Serine 96 is a third phosphosite involved in kcc3 regulation. Taurine protection of lymphoblastoid cells from ironascorbate induced damage. The word hermeneia is a greek word that means interpretation or translation. Tyrosine kinases and amino acid efflux under hyposmotic and.
The chicken retina was exposed to 20% hyposmotic or ischaemialike 54 mm kcl and 1 mm ouabain conditions and changes in cell volume, amino acid release and activation of protein tyrosine kinases measured. Taurine stimulates proliferation of mice embryonic. This study aimed to determine if the dual action of taurine on gabac. Four members, wnk14, have been identified in mammals 11, 14, 15. Relationships between pyridoxal phosphate availability, activity of vitamin b 6dependent enzymes and convulsions.
Kcc3 lacking the two known phosphorylation sites is still regulated by cell swelling and wnk3. Embryonic stem cells could be an ideal source for transplantation, but ethical concerns restrict their. Quintana silveyra rector david ramirez perea secretario general martha p. Numerous and frequentlyupdated resource results are available from this search. Hermeneia commentary series online upsem library site.
Especializose en fisioloxia ye biologa pola unam y doctora en ciencies pola universida destrasburgo, francia. Cells respond to anisotonicityinduced volume changes by active regulatory. Modulation of cellular proliferation and differentiation through gaba b receptors expressed by undifferentiated neural progenitor cells isolated from fetal mouse brain. Taurine selectively inhibits the phytohemagglutininstimulated incorporation of3hthymidine by human cultured lymphocytes 50% inhibition by 12. The release was correlated with swelling, as determined by the 3omethylglucose method. Author links open overlay panel herminia pasantesmorales. We are happy to be able to offer online access to the full text of all volumes in the hermeneia biblical commentary series, published by fortress press. Herminia ramos human resource management officer iv. Oclcs webjunction has pulled together information and.
Canadian journal of physiology and pharmacology, 1992, 70s1. Taurine protection of lymphoblastoid cells from iron. Astrocyte cytotoxic swelling ultimately leads to transcapillary fluxes of ions and water. See the complete profile on linkedin and discover herminias connections and jobs at similar companies. Pdf plasma and cerebrospinal fluid amino acids in epileptic. Release of taurine and other amino acids was monitored from cultured astrocytes and neurons under isomotic and hyposmotic conditions as well as during exposure of the cells to 56 mm kcl. Jan 01, 2004 volume 29, issue 1, january 2004 dedicated to dr.
Modulation of cellular proliferation and differentiation. Tyrosine kinases and amino acid efflux under hyposmotic. Pdf taurine enhances proliferation and promotes neuronal. The finding of new phosphorylation sites sheds light on an increasingly complex. Join facebook to connect with herminia castanares pasana and others you may know. To address this, we tested the ability of the structurally related compounds homotaurine, hypotaurine, and isethionic acid to modulate gabac. Volume sensitive efflux of taurine in hek293 cells. Effect of taurine on mitogen response of human lymphocytes.
Dephosphorylation of serine 96 is necessary for full activation of the cotransporter. The swelling of astrocytes caused by a disruption of water and ion homeostasis, is the primary event contributing to the cytotoxic form of brain edema. Taurine stimulates proliferation of mice embryonic cultured. Cell volume may be altered either by variations in the external osmolarity or by disturbances in the transmembrane ion gradients that generate an osmotic imbalance. K atpase activity or on calcium accumulation by lymphocytes might be responsible for its action on cell proliferation. Author links open overlay panel herminia pasantes morales. Reliable information about the coronavirus covid19 is available from the world health organization current situation, international travel. Apr 17, 2000 volume sensitive efflux of taurine in hek293 cells overexpressing phospholemman moralesmulia, marcela. Cell volume may be altered either by variations in the external osmolarity or by disturbances in the transmembrane ion gradients generating an osmotic imbalance. Plasma and cerebrospinal fluid amino acids in epileptic patients. Julio moran, marcela moralesmulia, herminia pasantes morales. Calcium modulates osmosensitive taurine efflux in hela cells.
Taurine is present in high levels in fetal brain which decrease in the adult, suggesting its role in brain development. By julio moran, marcela moralesmulia and herminia pasantes morales download pdf 304 kb no static citation data no static citation data cite. Hello select your address best sellers customer service find a gift registry new releases gift cards customer service find a gift registry new. Biochemistry and biology of coronaviruses lawrence s. Jul 01, 2007 read thrombin potently enhances swelling. The role of the phospholemman plm on the efflux of taurine and chloride induced by swelling was studied in hek293 cells overexpressing stable transfected plm. View herminia ramos profile on linkedin, the worlds largest professional community.
Abstractthe role of phospholemman plm in taurine and cl. She thinks its vital to recover and practice ancestral techniques and to pay close attention to the huge gap that exists when your clothes are handmade rather than industrially manufactured. The regression coefficient slope is calculated by x2 xy b1 where xy x i xy i y xy x yn and x2 x i x2 menghitung koefisien regresi b1 so for each data point x, y. Cells respond to anisotonicityinduced volume changes by active regulatory mechanisms that modify the intracellular. Apr 28, 2012 brain edema is a severe clinical complication in a number of pathologies and is a major cause of increased morbidity and death. Taurine stimulates proliferation and promotes neurogenesis.
Astrocyte cytotoxic swelling ultimately leads to transcapillary fluxes of ions and water into the brain parenchyma. Plm, a substrate for protein kinases c and a, is a protein that induces an anion current in xenopus oocytes and forms taurineselective channels in lipid bilayers. Neurochemical research, volume 29, issue 1 springer. Human mesenchymal stem cells mscs are good candidates for brain cell replacement strategies and have already been used as adjuvant treatments in neurological disorders. To investigate possible connection between these cellular events, the effect of tyrosine kinase blockers on 3htaurine, 3hgaba and 3hdaspartate as a. Abstractthe role of the phospholemman plm on the efflux of taurine and chloride induced by swelling was studied in hek293 cells overexpressing stable transfected plm. Role of taurine in neural cell volume regulation canadian. Hyposmolaritysensitive release of taurine and free amino acids from human lymphocytes. Choosing a backup generator plus 3 legal house connection options transfer switch and more duration. Pasantes morales, 2007 and exhibits a protective effect in a variety of detrimental situations, often acting as antioxidant. Cells respond to anisotonicityinduced volume changes by active regulatory mechanisms modifying the intracellular. Reduction of phospholemman expression decreases osmosensitive taurine efflux in astrocytes.
Por obesidad y diabetes, erick estrada con martha debayle duration. Relationships between pyridoxal phosphate availability. Stem cell transplantation is a potential therapy for regenerative medicine, which aims to restore tissues damaged by trauma, aging, and diseases. In the ancient world, hermeneia was traditionally used to describe the meticulous and thorough exposition of scripture. The underlying philosophy of these two symposia on taurine remains the same as all those that have been held previously. In some regions of taurine deficient animals cells show defective migration and. Embryonic stem cells could be an ideal source for transplantation, but. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. Chronic metabolic acidosis increases the activity of the proximal tubule apical membrane nah antiporter, which is encoded predominantly by the nhe3 isoform. Volume changes deviating from original cell volume represent a major challenge for cellular homeostasis. Deneuronasemocionesymotivaciones herminia pasantes. Herminia pasante ordonez, 1936 tamien conocida como herminia pasantes morales ye una biologa, investigadora, caderalga y academica mexicana.
Channels and volume changes in the life and death of the. Taurine stimulates proliferation and promotes neurogenesis of. Pdf calcium modulates osmosensitive taurine efflux in hela. Oct 28, 2002 read tyrosine kinases and amino acid efflux under hyposmotic and ischaemic conditions in the chicken retina, pflugers archiv european journal of physiologyl of physiology on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Herminia pasante ordonez, tamien conocida como herminia pasantes morales ye una biologa, investigadora, caderalga y academica mexicana. Other readers will always be interested in your opinion of the books youve read. In some regions of taurine deficient animals cells show defective migration and the presence of numerous mitotic figures, suggesting a delay in cell proliferation. By reyna hernandezbenitez, gerardo ramosmandujano and herminia pasantes morales download pdf 1 mb no static citation data no static citation data cite. Volume changes deviating from the original cell volume represent a major challenge for the cell homeostasis. Kanji izumi, eisuke munekata, hiroaki yamamoto, motoaki yoshida, takao nakanishi, pierre wong et al. They are available to all users here in the library or within our ip range, including the upsem campuses. Chronic metabolic acidosis increases nhe3 protein abundance. Osmosensitive release of neurotransmitter amino acids.