Results 161 to 170 of about 1,894 (196)

Quantitative studies on the neurons of the leech, Hirudo medicinalis

Comparative and General Pharmacology, 1970
Abstract 1. 1. The presence of 5-HT in the Retzius cells has been confirmed. 2. 2. The intensity of the 5-HT fluorophore is increased by pretreatment with 5-HTP and decreased by reserpine as shown by fluorescence microspectrometry. 3. 3.
C, Marsden, G A, Kerkut
openaire   +2 more sources

Multiple pseudolymphomas caused by Hirudo medicinalis therapy

Journal of the American Academy of Dermatology, 2000
Therapy with medicinal leeches (Hirudo medicinalis) is now frequently applied in plastic surgery and in the management of chronic venous insufficiency. We observed a patient in whom firm, brown-red, pea-sized papules developed at each site where leeches had been applied on the lower legs.
J, Smolle, L, Cerroni, H, Kerl
openaire   +2 more sources

Digit Replantation Applying the Leech Hirudo medicinalis

Clinical Orthopaedics and Related Research, 1989
Digits that were formerly assessed as nonreplantable may now be replanted with the help of the leech Hirudo medicinalis. The early experience with a series of patients who had relative contraindications for replantation is reported. In each case, venous repair was either marginal or technically impossible.
G A, Brody, W J, Maloney, V R, Hentz
openaire   +2 more sources

Blutsauger in der Forschung: Hirudo medicinalis

Biologie in unserer Zeit, 2003
AbstractDas Epithel des Blutegels ist reich an Ionenkanälen und ‐pumpen und eignet sich in besonderer Weise für die Erforschung des molekularen Aufbaus und der Wirkungsweise des epithelialen Natriumkanals, ENaC. Dieser spielt beim Menschen eine große Rolle bei der Regulation des Blutdrucks, aber auch bei erblichen Formen des Bluthochdrucks.
Fritz Jauker, Wolfgang Clauss
openaire   +1 more source

?????????????????????? ???????????????? ???????????????????????????? ?????????????????? ?????????????????????? ???????????? (Hirudo medicinalis) ?? ???????????????? ???????????????????????????? ????????????????????. ?????????????????? 2. ???????????????????? ???????????????? ?? ????????????. ?????????? ???????????? Hirudo medicinalis

2014
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openaire   +1 more source

Ribosomal RNA characterization in the leech Hirudo medicinalis.

Archives italiennes de biologie, 2008
In the present study the ribosomal RNA of the leech Hirudo medicinalis has been characterized at the aim of identifying possible analogies with other invertebrates. Upon electrophoresis on denaturating gels, ribosomal RNA fraction of H. medicinalis exhibited a remarkable thermal instability by dissociating into two hydrogen-bonded components when ...
Macchi M., Durante M., Bernardi R., TRAINA, Giovanna   +3 more
openaire   +3 more sources

[Contact dermatitis with Hirudo medicinalis].

Annales de dermatologie et de venereologie, 2003
Hirudine is the first natural anti-coagulant ever described. It is used for its anti-coagulant properties in plastic surgery or for the treatment of post-phlebitic diseases. Natural hirudine is extracted from the saliva of the Hirudo medicinalis leech, but it can also be found in crushed leech and included in a cream (Hirucrème).
S, Blaise, V, Le Brun, A, Sparsa, J-L, Delrous, J-M, Bonnetblanc   +4 more
openaire   +1 more source

Faeces of the Medicinal Leech, Hirudo medicinalis, are Haem

Nature, 1970
The pigmented tissue around the gut of the blood feeding leech, Hirudo medicinalis, was regarded by Moquin-Tandon in 1826 (ref. 1) as a liver. Spiess2 challenged this concept on the grounds that the pigmented tissue was not derived from the gut, but he agreed that it was a functional liver even if it was not a morphological or an embryological one.
openaire   +2 more sources

?????????????????????? ???????????????? ???????????????????????????? ?????????????????? ?????????????????????? ???????????? (Hirudo medicinalis) ?? ???????????????? ???????????????????????????? ????????????????????. ?????????????????? 1. ???????????? ????????????

2014
?????????????? ?????????????????????? ?????????????????????? ?????????????????? ?????????????????????? ???????????? ???? ???????????????????? 6-?????????????????? ???????????????? ???? ???????????????????? ?????????????? ?? ????????????. ????????????????, ?????? ?????? ?????????????????? ?????????????????????? ???????????? ???????????? ????????????????
openaire   +1 more source

Anaesthesia of the medicinal leech (Hirudo medicinalis)

Veterinary Record, 1986
J E, Cooper, P, Mahaffey, K, Applebee
openaire   +2 more sources