Ultrastructural and Morphological Analyses of the In Vitro and In Vivo Hemostatic Effects of Ankaferd Blood Stopper

2009 ◽  
Vol 16 (4) ◽  
pp. 446-453 ◽  
Author(s):  
Berat Z. Haznedaroglu ◽  
Ibrahim C. Haznedaroglu ◽  
Sharon L. Walker ◽  
Hasan Bilgili ◽  
Hakan Goker ◽  
...  
2005 ◽  
Vol 16 (6) ◽  
pp. 1589-1596 ◽  
Author(s):  
Yosuke Okamura ◽  
Ippei Maekawa ◽  
Yuji Teramura ◽  
Hitomi Maruyama ◽  
Makoto Handa ◽  
...  

Blood ◽  
2014 ◽  
Vol 124 (21) ◽  
pp. 5728-5728
Author(s):  
Ferit Avcu ◽  
Mustafa Guner ◽  
Muammer Misirci ◽  
Pinar Elci ◽  
Mukerrem Safali ◽  
...  

Abstract Ankaferd Blood Stopper (ABS), a unique traditional herbal mixture, has been used topically to stop bleeding for centuries in Anatolia. As well as ABS has been used as a blood-stopping agent, it may also have a considerable therapeutic benefit, because of its anti-infective, anti-neoplastic, and wound healing properties. The aim of this study is to investigate the anti-neoplastic effects of the ABS on myeloma cell line, in vitro and on the plasmocytoma development in Balb/c mice by intraperitoneal injection of pristane, in vivo. We therefore sought to evaluate the efficacy of ABS on MM cells and to study the modulation of cell-death pathways. The cytotoxicity of ABS against the MM cell lines (RPMI-8226, and ARH-77) was determined by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide-dye reduction assay. Responses to ABS by RPMI-8226 and ARH-77 cell lines were dose dependent but not time dependent. The IC50 values for RPMI 8226 and ARH 77 myeloma cell lines in 24h were 12,84 μL/mL and 13,86 μL/mL, respectively. Various cell-death characteristics such as caspase-3, Bcl-2, Bax were studied in response to ABS, but we couldn’t demonstrate specific features of apoptotic cell death, in vitro. We have also investigated the effect of the ABS on the pristane (2.6.10.14-tetramethylpentadecane)-induced plasmacytoma (PCT) development on six-week-old BALB/c mice. Three groups of mice were treated with intraperitoneal ABS (1 mg/kg, 0.5mg/kg, and 0,1mg/kg) per-week for eight weeks after pristane-induced PCT development. The study was stopped at twelfth week, the remaining mice were autopsied, and peritoneal tissues were examined histologically for PCTs. A database of different groups’ mice was analyzed using Kaplan-Meier and Cox regression statistics based on variables. Kaplan-Meier analysis revealed a difference of the survival of pristane-induced alone between the groups of pristane-induced plus ABS 1 mg/kg, 0.5mg/kg, and 0.1mg/kg. (Log-rank, p=0.016; p<0.001 and p<0.001; respectively). The present results indicate that direct anti-tumor effect of ABS on pristane-induced PCT and significantly increased survival. This hypothesis needs to now be further investigated in clinical trials. Disclosures No relevant conflicts of interest to declare.


Transfusion ◽  
2005 ◽  
Vol 45 (7) ◽  
pp. 1221-1228 ◽  
Author(s):  
Yosuke Okamura ◽  
Shinji Takeoka ◽  
Yuji Teramura ◽  
Hitomi Maruyama ◽  
Eishun Tsuchida ◽  
...  

2009 ◽  
Vol 16 (5) ◽  
pp. 533-536 ◽  
Author(s):  
Hasan Bilgili ◽  
Ozge Captug ◽  
Ali Kosar ◽  
Mevlut Kurt ◽  
Murat Kekilli ◽  
...  

Background: Ankaferd blood stopper (ABS) is a standardized herbal extract obtained from 5 different plants. In Turkey, it has been approved for local topical applications in external postsurgical and postdental surgery bleedings. Ankaferd blood stopper, besides its hemostatic activity, has in vitro anti-infectious and antineoplastic actions. Objective: The aim of this study was to assess short-term hematological and biochemical safety following the oral systemic administration of ABS to rabbits. Methods: Twelve rabbits (aged 6-12 months) were included to test the safety of oral ABS. Animals were divided into 4 groups, which had ABS administered orally at doses of 1, 3, 6, and 9 mL, irrespective of their weight. The general well-being and feeding patterns of the animals were observed for a period of 7 days. Blood samples (5.5 mL) were obtained just before oral administration, on days 1 and 4. Results: During the observation period of 7 days, none of the animals showed any abnormal behavior or deviation from the normal. Acute mucosal toxicity, hematotoxicity, hepatotoxicity, nephrotoxicity, and biochemical toxicity were not observed during the short-term follow-up of the animals. Conclusions: No signs of toxicity were observed in rabbits during short-term study with oral ABS administration.


Author(s):  
E. J. Kollar

The differentiation and maintenance of many specialized epithelial structures are dependent on the underlying connective tissue stroma and on an intact basal lamina. These requirements are especially stringent in the development and maintenance of the skin and oral mucosa. The keratinization patterns of thin or thick cornified layers as well as the appearance of specialized functional derivatives such as hair and teeth can be correlated with the specific source of stroma which supports these differentiated expressions.


Author(s):  
M.J. Murphy ◽  
R.R. Price ◽  
J.C. Sloman

The in vitro human tumor cloning assay originally described by Salmon and Hamburger has been applied recently to the investigation of differential anti-tumor drug sensitivities over a broad range of human neoplasms. A major problem in the acceptance of this technique has been the question of the relationship between the cultured cells and the original patient tumor, i.e., whether the colonies that develop derive from the neoplasm or from some other cell type within the initial cell population. A study of the ultrastructural morphology of the cultured cells vs. patient tumor has therefore been undertaken to resolve this question. Direct correlation was assured by division of a common tumor mass at surgical resection, one biopsy being fixed for TEM studies, the second being rapidly transported to the laboratory for culture.


Author(s):  
Raul I. Garcia ◽  
Evelyn A. Flynn ◽  
George Szabo

Skin pigmentation in mammals involves the interaction of epidermal melanocytes and keratinocytes in the structural and functional unit known as the Epidermal Melanin Unit. Melanocytes(M) synthesize melanin within specialized membrane-bound organelles, the melanosome or pigment granule. These are subsequently transferred by way of M dendrites to keratinocytes(K) by a mechanism still to be clearly defined. Three different, though not necessarily mutually exclusive, mechanisms of melanosome transfer have been proposed: cytophagocytosis by K of M dendrite tips containing melanosomes, direct injection of melanosomes into the K cytoplasm through a cell-to-cell pore or communicating channel formed by localized fusion of M and K cell membranes, release of melanosomes into the extracellular space(ECS) by exocytosis followed by K uptake using conventional phagocytosis. Variability in methods of transfer has been noted both in vivo and in vitro and there is evidence in support of each transfer mechanism. We Have previously studied M-K interactions in vitro using time-lapse cinemicrography and in vivo at the ultrastructural level using lanthanum tracer and freeze-fracture.


Author(s):  
D. Reis ◽  
B. Vian ◽  
J. C. Roland

Wall morphogenesis in higher plants is a problem still open to controversy. Until now the possibility of a transmembrane control and the involvement of microtubules were mostly envisaged. Self-assembly processes have been observed in the case of walls of Chlamydomonas and bacteria. Spontaneous gelling interactions between xanthan and galactomannan from Ceratonia have been analyzed very recently. The present work provides indications that some processes of spontaneous aggregation could occur in higher plants during the formation and expansion of cell wall.Observations were performed on hypocotyl of mung bean (Phaseolus aureus) for which growth characteristics and wall composition have been previously defined.In situ, the walls of actively growing cells (primary walls) show an ordered three-dimensional organization (fig. 1). The wall is typically polylamellate with multifibrillar layers alternately transverse and longitudinal. Between these layers intermediate strata exist in which the orientation of microfibrils progressively rotates. Thus a progressive change in the morphogenetic activity occurs.


Author(s):  
Conly L. Rieder ◽  
S. Bowser ◽  
R. Nowogrodzki ◽  
K. Ross ◽  
G. Sluder

Eggs have long been a favorite material for studying the mechanism of karyokinesis in-vivo and in-vitro. They can be obtained in great numbers and, when fertilized, divide synchronously over many cell cycles. However, they are not considered to be a practical system for ultrastructural studies on the mitotic apparatus (MA) for several reasons, the most obvious of which is that sectioning them is a formidable task: over 1000 ultra-thin sections need to be cut from a single 80-100 μm diameter egg and of these sections only a small percentage will contain the area or structure of interest. Thus it is difficult and time consuming to obtain reliable ultrastructural data concerning the MA of eggs; and when it is obtained it is necessarily based on a small sample size.We have recently developed a procedure which will facilitate many studies concerned with the ultrastructure of the MA in eggs. It is based on the availability of biological HVEM's and on the observation that 0.25 μm thick serial sections can be screened at high resolution for content (after mounting on slot grids and staining with uranyl and lead) by phase contrast light microscopy (LM; Figs 1-2).


Author(s):  
Robert J. Carroll ◽  
Marvin P. Thompson ◽  
Harold M. Farrell

Milk is an unusually stable colloidal system; the stability of this system is due primarily to the formation of micelles by the major milk proteins, the caseins. Numerous models for the structure of casein micelles have been proposed; these models have been formulated on the basis of in vitro studies. Synthetic casein micelles (i.e., those formed by mixing the purified αsl- and k-caseins with Ca2+ in appropriate ratios) are dissimilar to those from freshly-drawn milks in (i) size distribution, (ii) ratio of Ca/P, and (iii) solvation (g. water/g. protein). Evidently, in vivo organization of the caseins into the micellar form occurs in-a manner which is not identical to the in vitro mode of formation.


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