Results 51 to 60 of about 1,252 (164)

Hirudo medicinalis Saliva Extraction and Ag-NPs and Particles Mediated Saliva Preparation

open access: yesMedical Journal of Babylon
Background: Since the beginning of time, people have employed a variety of plants and animals to prevent and treat illnesses. Leeches produce physiologically and pharmacologically active tools into the wound when they are feeding.
Luma J. Witwit, Wijdan R. Taj-Aldeen
doaj   +1 more source

Zooplankton and zoobenthos of national natural monument Pastvisko (Pasture land)

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2004
In the year 2002 the seasonal dynamic of zooplankton and zoobenthos in six localities of the national natural monument Pastvisko was observed. The localities belong to the lower Podyjí region, wetlands of international importance.
Ivo Sukop
doaj   +1 more source

The High‐Affinity Chymotrypsin Inhibitor Eglin C Poorly Inhibits Human Chymotrypsin‐Like Protease: Gln192 and Lys218 Are Key Determinants

open access: yesProteins: Structure, Function, and Bioinformatics, Volume 93, Issue 2, Page 543-554, February 2025.
ABSTRACT Eglin C, a small protein from the medicinal leech, has been long considered a general high‐affinity inhibitor of chymotrypsins and elastases. Here, we demonstrate that eglin C inhibits human chymotrypsin‐like protease (CTRL) weaker by several orders of magnitude than other chymotrypsins.
Bálint Zoltán Németh   +4 more
wiley   +1 more source

A phylogeographic analysis of the North American medicinal leech, Macrobdella decora (Say, 1824)

open access: yesZoologica Scripta, Volume 54, Issue 1, Page 103-118, January 2025.
Abstract In spite of their important roles in many ecosystems, data regarding population structure and biogeographic patterns of leeches are scarce. To begin to address this knowledge gap, we herein perform a phylogeographic analysis of the North American medicinal leech, Macrobdella decora (Say, 1824). A total of 224 M. decora specimens were collected
Nat Kennedy   +5 more
wiley   +1 more source

Form and function of anguilliform swimming

open access: yesBiological Reviews, Volume 99, Issue 6, Page 2190-2210, December 2024.
ABSTRACT Anguilliform swimmers are long and narrow animals that propel themselves by undulating their bodies. Observations in nature and recent investigations suggest that anguilliform swimming is highly efficient. However, understanding the underlying reasons for the efficiency of this type of locomotion requires interdisciplinary studies spanning ...
Vincent Stin   +3 more
wiley   +1 more source

Effect of Sulfotyrosine and Negatively Charged Amino Acid of Leech‐Derived Peptides on Binding and Inhibitory Activity Against Thrombin

open access: yesChemBioChem, Volume 25, Issue 3, February 1, 2024.
This study explores hirudins, natural thrombin inhibitors, focusing on the anionic C‐terminal region. Twelve dodecapeptides, derived from various leech species, were synthesized with varying negatively charge amino acid residues and sulfotyrosines.
Tzu‐Yin Chen   +10 more
wiley   +1 more source

The literature review of Leech therapy

open access: yesJournal of Pharmacopuncture, 2010
Objective : To review the trend of the study related to Leech therapy and to establish the hereafter direction for the study on Leech therapy. Methods : I reviewed and analyzed all the theses published in Domestic and Foreign research institution from ...
Jang Hyo-kil
doaj   +1 more source

Recombinant Destabilase from Hirudo medicinalis Is Able to Dissolve Human Blood Clots In Vitro. [PDF]

open access: yesCurr Issues Mol Biol, 2021
Bobrovsky P   +5 more
europepmc   +1 more source

Validation of Medicinal Leeches (Hirudo medicinalis) as a Non-invasive Blood Sampling Tool for Hematology and Biochemistry Profiling in Mammals. [PDF]

open access: yesFront Vet Sci, 2022
Kvapil P   +7 more
europepmc   +1 more source

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