Medizin - Open Access LMU - Teil 07/22

von Ludwig-Maximilians-Universität München · Bildung

Die Universitätsbibliothek (UB) verfügt über ein umfangreiches Archiv an elektronischen Medien, das von Volltextsammlungen über Zeitungsarchive, Wörterbücher und Enzyklopädien bis hin zu ausführlichen Bibliographien und mehr als 1000 Datenbanken reicht. Auf iTunes U stellt die UB unter anderem eine Auswahl an elektronischen Publikationen der Wissenschaftlerinnen und Wissenschaftler an der LMU bereit. (Dies ist der 7. von 22 Teilen der Sammlung 'Medizin - Open Access LMU'.)

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Episoden

Long-term potentiation in frontal cortex: Role of NMDA-modulated polysynaptic excitatory pathways
1. Januar 1989
The present study examined the role of N-methyl-D-aspartic acid (NMDA) receptors in synaptic plasticity in regular-spiking cells of rat frontal cortex. Intracortical stimulation,…
Adenosine, ‘pertussis-sensitive’ G-proteins, and K+ conductance in central mammalian neurones under energy deprivation
1. Januar 1989
There is a striking similarity between the effects of adenosine and of hypoxia or glucose depletion on membrane potential and conductance of hippocampal neurones in tissue slices…
Transient and selective blockade of adenosine A1-receptors by 8-cyclopentyl-1,3-dipropylxanthine (DPCPX) causes sustained epileptiform activity in hippocampal CA3 neurons of guinea pigs
1. Januar 1989
The effects of endogenously released adenosine on the excitability of hippocampal neurons were studied using the novel and highly selective adenosine A1-receptor antagonist…
Atrial natriuretic factor (ANF) and renin-aldosterone in volume regulation of patients with cirrhosis
1. Januar 1989
The role of the atrial natriuretic factor and of the main counteracting sodium-retaining principle, the renin-aldosterone system, in acute volume regulation of cirrhosis of the…
Cholinergic modulation of epileptiform activity in the developing rat neocortex
1. Januar 1989
The effects of carbachol on picrotoxin-induced epileptiform activity and membrane properties of neurons in the developing rat neocortex were examined in an in vitro slice…
Cromakalim (BRL 34915) restores in vitro the membrane potential of depolarized human skeletal muscle fibres
1. Januar 1989
The purpose of the present study was to analyze the effects of cromakalim (BRL 34915), a potent drug from a new class of drugs characterized as K+ channel openers, on the…
Effects of cromakalim (BRL 34915) on potassium conductances in CA3 neurons of the guinea-pig hippocampus in vitro
1. Januar 1989
The action of the potassium channel activator, cromakalim (BRL 34915), on membrane potential, input resistance and current-voltage-relationship of CA3 neurons in a slice…
EPSPs in rat neocortical neurons in vitro. I. Electrophysiological evidence for two distinct EPSPs
1. Januar 1989
1. To investigate excitatory postsynaptic potentials (EPSPs), intracellular recordings were performed in layer II/III neurons of the rat medial frontal cortex. The average…
EPSPs in rat neocortical neurons in vitro. II. Involvement of N-methyl-D-aspartate receptors in the generation of EPSPs
1. Januar 1989
1. Intracellular recordings were obtained from neurons in layer II/III of rat frontal cortex. Single-electrode current- and voltage-clamp techniques were employed to compare the…
Studies of the dose-effect relation
1. Januar 1989
Dose-effect relations and, specifically, cell survival curves are surveyed with emphasis on the interplay of the random factors — biological variability, stochastic reaction of…
Determination of islet cell antibodies using an ELISA system with a preparation of rat insulinoma (RIN A2) cells
1. Januar 1989
An enzyme-linked immunosorbent assay (ELISA) was established for the detection of islet cell antibodies in human sera. The antigen was prepared from rat insulinoma (RIN A2)…
Role of cytochrome c heme lyase in the import of cytochrome c into mitochondria
15. Dezember 1988
The import of cytochrome c into Neurospora crassa mitochondria was examined at distinct stages in vitro. The precursor protein, apocytochrome c, binds to mitochondria with high…
Import pathways of precursor proteins into mitochondria
1. Dezember 1988
The precursor of porin, a mitochondrial outer membrane protein, competes for the import of precursors destined for the three other mitochondrial compartments, including the Fe/S…
The processing peptidase of yeast mitochondria
1. November 1988
Two proteins co-operate in the proteolytic cleavage of mitochondrial precursor proteins: the mitochondrial processing peptidase (MPP) and the processing enhancing protein (PEP).…
Cyclosporin A-binding protein (cyclophilin) of Neurospora crassa
5. Oktober 1988
Cyclophilin (cyclosporin A-binding protein) has a dual localization in the mitochondria and in the cytosol of Neurospora crassa. The two forms are encoded by a single gene which…
A mutant of Neurospora crassa deficient in cytochrome c heme lyase activity cannot import cytochrome c into mitochondria
5. Juli 1988
The nuclear cyt-2-1 mutant of Neurospora crassa is characterized by a gross deficiency of cytochrome c (Bertrand, H., and Collins, R. A. (1978) Mol. Gen. Genet. 166, 1-13). The…
Diagnostic accuracy of Doppler ultrasound technique of the penile arteries in correlation to selective arteriography
1. Juli 1988
In 63% of 265 patients with erectile dysfunction a relevant arterial inflow disturbance was found by Doppler ultrasound examination. Correlation between Doppler and arteriography…
Arterial anatomy and arteriographic diagnosis of arteriogenic impotence
1. Juli 1988
One hundred twenty-six bilateral selective arteriographic examinations of the iliopudendal vascular tree were performed after comprehensive multidisciplinary evaluation in…
Mitochondrial protein import
3. Juni 1988
Transport of nuclear-encoded precursor proteins into mitochondria includes proteolytic cleavage of aminoterminal targeting sequences in the mitochondrial matrix. We have isolated…
Mid-term results of autoinjection therapy for erectile dysfunction
1. Juni 1988
Of over 300 patients with erectile dysfunction, 186 were selected for intracavernosal autoinjection therapy with a standardized papaverine-phentolamine mixture. A total of 156…
Erectile dysfunction due to ectopic penile vein
1. April 1988
A total of 86/260 patients with erectile dysfunction had venous leakage as (joint) etiology. In 5 of 86 patients cavernosography showed pathologic cavernosal drainage only via an…
Polyneuropathie bei Behandlung der chronischen Hepatitis B mit Vidarabin
1. April 1988
Zwei Patientinnen mit chronischer Hepatitis B wurden 8 bzw. 12 Wochen lang mit Vidarabin in Dosen von 1000 bzw. 700 mg/d behandelt. Am Ende der Therapie litten beide distal an…
Role of ATP in mitochondrial protein import
25. März 1988
The role of nucleoside triphosphates (NTPs) in the import of porin into the mitochondrial outer membrane was investigated with two forms of the porin precursor: the in vitro…
Mitochondrial protein import
29. Februar 1988
The precursors of the mitochondrial proteins ADP/ATP carrier (AAC) and F1-ATPase subunit β (F1β) were accumulated at the stages of binding to receptor sites on the mitochondrial…

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Die neueste Episode „Long-term potentiation in frontal cortex: Role of NMDA-modulated polysynaptic excitatory pathways“ erschien am 1. Januar 1989.

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