摘要:

Based on ultrastructural evidence of the interdental cells from guinea pig, cat and human the authors suggest that the function of interdental cells is to take up a material from the spiral limbus by pinocytosis and transport it via the vesicular channels of the endoplasmic reticulum to the Golgi apparatus until it is secreted into the tectorial membrane.

ISSN:0301-1569    

DOI:10.1159/000274956

出版商:S. Karger AG    

年代:1970

数据来源: Karger

摘要:

The present study is based upon the results of repeated vestibular examinations under nystagmographic control, performed in a group of patients with strictly unilateral peripheral vestibular lesions. Central compensation of peripheral vestibular dysfunctions is relying upon two entirely different mechanisms. The first one is a specific vestibular phenomenon, depending on the integrity of the efferent vestibular system. It is termed ‘accommodation’, i.e. by means of the efferent fibers the responses from the remaining intact labyrinth are modulated, adjusting them to the functional deficiency (inhibition and facilitation). Accommodation is generally completed within a short time unless there is a lesion of the elements of the vestibular ganglion or an impairment of conductivity of the peripheral neuron. Functional disorders at the level of the vestibular ganglion or of the first neuron will implicate uncomplete and delayed accommodation. The second mechanism is a non specific central phenomenon, substituting the deficient vestibular functions by optic and somatosensory regulation. Hence the term centralcompensation should strictly speaking only be used for this particular phenomenon. It is depending upon the functional integrity of the central nervous system. For this reason traumatic and vascular lesions of the brain will delay the achievement of this compensatory mechanism according to the severity of the central disor

ISSN:0301-1569    

DOI:10.1159/000274957

出版商:S. Karger AG    

年代:1970

数据来源: Karger

摘要:

The lymphocytes isolated from human tonsils have been characterized by biochemical methods. The amounts of ribonucleic acid, deoxyribonucleic acid and protein per cell are given. The cells are able to incorporate 14C-labelled precursors into ribonucleic acid and protein, invitro. Applying the methods mentioned, the biosynthetic capacity of cells obtained from various individuals can be compared.

ISSN:0301-1569    

DOI:10.1159/000274958

出版商:S. Karger AG    

年代:1970

数据来源: Karger

摘要:

On the basis of the hypothesis that vascular pathology is of etiological importance in ozena, the microcirculation of 127 persons, with and without nasal diseases, was investigated by biomicroscopy of the conjunctiva and the nailbed. Ischemia and the pattern described in acrocyanosis were common features found in primary atrophic rhinitis and ozena. There was good correlation between the severity of the vascular pathology and the degree of nasal atrophy.

ISSN:0301-1569    

DOI:10.1159/000274959

出版商:S. Karger AG    

年代:1970

数据来源: Karger

摘要:

That the disease entity of the abnormal sensation of the laryngeal region is not a simple matter was found as the result of studies on blood, gastric juice, hormones and autonomic nervous system. The entity itself appears to be a highly complicated affair by being composed of factors deriving from three different sources, local, general and psychosomatic.

ISSN:0301-1569    

DOI:10.1159/000274960

出版商:S. Karger AG    

年代:1970

数据来源: Karger

ISSN:0301-1569    

DOI:10.1159/000274961

出版商:S. Karger AG    

年代:1970

数据来源: Karger

ISSN:0301-1569    

DOI:10.1159/000274962

出版商:S. Karger AG    

年代:1970

数据来源: Karger

ISSN:0301-1569    

DOI:10.1159/000274963

出版商:S. Karger AG    

年代:1970

数据来源: Karger

ISSN:0301-1569    

DOI:10.1159/000274964

出版商:S. Karger AG    

年代:1970

数据来源: Karger