Wyniki wyszukiwania

1

Bone structure of the temporo-mandibular joint in the individuals aged 18-25

100%

Parafiniuk M., Gutsch-Trepka A., Trepka S., Sycz K., Wolski S., Parafiniuk W.

Folia Morphologica

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1998

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tom 57

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nr 2

2

Pharmacological agents and natural compounds: available treatments for osteoporosis

72%

Martiniakova M., Babikova M., Omelka R.

Journal of Physiology and Pharmacology

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2020

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tom 71

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nr 3

3

Evaluation of biocompatibility of apatite-wollastonite ceramics in fibroblast cultures

72%

Tworzydlo M., Laczka M., Rajwa B., Dobrucki J., Turyna B.

Folia Histochemica et Cytobiologica

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2000

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tom 38

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nr 3

4

Age dependent changes of the diploe in the human skull

72%

Skrzat J., Brzegowy P., Walocha J., Wojciechowski W.

Folia Morphologica

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2004

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tom 63

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nr 1

This paper presents an approach to the investigation of age-related morphological changes in the diploe of the human skull. Comparative investigations were performed on 10 dried skulls of young and old individuals. Computer tomography was employed followed by filtering of the digital images to visualise more details of the inner structure of the calvarial bones. As a result of our analysis, we concluded that the diploe of the young individuals was homogenous cancellous bone, which tightly fills the space between the outer and inner tables of the calvarial bones. The diploe of the older individual is more porous, showing a trace of sclerosis and with lacunas. Its texture is more scattered in the images and presents a higher level of degradation. The structural differences of the diploe in the skulls of older individuals can be due to a process of involution related to a diminishing of trabecular density in the cancellous bone. These processes are usually accompanied by fluctuations in the mineral components.

5

Maxillary sinus anatomy variation and nasal cavity width: structural computed tomography imaging

58%

Rysz M., Bakon L.

Folia Morphologica

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2009

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tom 68

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nr 4

260-264

Variability of the bony structures located in the maxillary sinus, and of the lateral nasal wall topography, have practical significance during surgical procedures conducted by maxillofacial surgeons or otolaryngologists. The retrospective analysis of 111 computed tomography examinations of patients (52 male and 59 female) diagnosed in our institution was made to evaluate anatomical variations of the maxillary sinus. In the study the frequency of the Haller cell was 29/222 (13%), and the prevalence of one or more septa per sinus was 49/222 (26%). The infraorbital recess was found in 6/222 (3%) of cases. The mean width of the nasal duct was enlarged at the side where the Haller cell was present (p < 0.01) or where bony septa were absent in the maxillary sinus (p < 0.01). Bony structures of the maxillary sinus and changes in topography of the lateral nasal wall should compel surgeons to carefully analyze the computed tomography scans before operations in this area. (Folia Morphol 2009; 68, 4: 260–264)

6

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Comparative studies on bone structure in dairy cows with different feeding conditions

58%

Pilmane M., Zitare I., Jemeljanovs A.

Polish Journal of Veterinary Sciences

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2010

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tom 13

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nr 1

89-95

The bone belongs to the dynamic tissues and its structure in domestic cows is still not completely understood in correlation to the impact of different food components. The aim of our work was a histomorphometrical and immunohistochemical research on bone morphology and factors influencing it in healthy dairy cows fed with self-produced grain and with rapeseed cakes. The bone of self-produced grain-fed cows demonstrated statistically significant difference in the number of osteocytes from the bone of rapeseed cakes-fed cows. The rapeseed cakes-fed cows didn't show any bone cell positive for BMP2/4, while FGFR1 increased significantly in their supportive tissues. The number of bFGF- and apoptosis-containing structures varied in cows of both groups. MMP2 expression showed statistically significant difference between both animals' groups with domination in bone of cows fed with self-produced grain. Defensin-, osteopontin- and osteocalcin-contain- ing cells showed tendency to increase in bone of cows on rapeseed cakes diet. Conclusions. The rapeseed-fed cow's long bones demonstrate significant decrease of osteocytes per mm2 and selective increase of FGFR1, suggesting the (compensatory) growth stimulation in supportive tissue. The statistically significant selective absence of MMP2 with a slight tendency of increase in osteopontin and osteocalcin in rapeseed-fed cow's long bones indicates the persistence of seemingly still compensated qualitative changes in bone (beginning of disturbances in mineralization, metabolism etc.) proved also by a slight increase of the bone antimicrobial peptide.

7

Sex-and age-related changes of trabecular bone of tibia in growing domestic geese (Anser domesticus)

58%

Charuta A., Dzierzecka M., Czerwinski E., Cooper R. G., Horbanczuk J. O.

Folia Biologica

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2012

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tom 60

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nr 3-4

8

Bone as a source of organism vitality and regeneration

58%

Mackiewicz Z., Niklinska W. E., Kowalewska J., Chyczewski L.

Folia Histochemica et Cytobiologica

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2011

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tom 49

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nr 4

9

Wplyw L-alanylo-L-glutaminy na strukture oraz mineralizacje kosci udowej prosiat

51%

Pawlowska M.

Acta Scientiarum Polonorum. Medicina Veterinaria

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2007

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tom 06

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nr 1

21-30

Ograniczanie wyników

Bone structure of the temporo-mandibular joint in the individuals aged 18-25

Pharmacological agents and natural compounds: available treatments for osteoporosis

Evaluation of biocompatibility of apatite-wollastonite ceramics in fibroblast cultures

Age dependent changes of the diploe in the human skull

Maxillary sinus anatomy variation and nasal cavity width: structural computed tomography imaging

Comparative studies on bone structure in dairy cows with different feeding conditions

Sex-and age-related changes of trabecular bone of tibia in growing domestic geese (Anser domesticus)

Bone as a source of organism vitality and regeneration

Wplyw L-alanylo-L-glutaminy na strukture oraz mineralizacje kosci udowej prosiat