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51.
E. N. Grigoryan A. V. Bazhin M. S. Krasnov P. P. Philippov 《Bulletin of experimental biology and medicine》2009,148(1):155-162
Immunohistochemical study of the expression of recoverin (photoreceptor protein) in the retina of Pleurodeles waltl adult triton was carried out in health, during regeneration after removal, and under conditions of long-lasting detachment.
Studies with polyclonal (monospecific) antibodies to recoverin showed that normally it is present in the internal segment,
connective cilium, in distal portions of the external segments of cones and rods, and in Landolt clubs of displaced bipolar
cells. Detachment of the retina is associated with translocation of recoverin from the photoreceptor processes to perikaryons,
and the content of recoverin-positive displaced bipolar cells increases. During regeneration of the retina after its excision
via conversion of the pigmented epithelial cells, recoverin is synthesized in the prospective photoreceptor perikaryons and
then accumulates in the forming inner segments. Hence, recoverin can serve as a reliable marker in studies of photoreceptor
differentiation and functioning during regeneration or survival of the retina. 相似文献
52.
53.
Shatokhin MN Teodorovich OV Konoplia AI Gavriliuk VP Mavrin MIu Krasnov AV 《Urologii?a (Moscow, Russia : 1999)》2011,(5):39-42
Patients with chronic bacterial prostatitis were found to have disorders in blood parameters of complement system activity, neutrophil function and metabolic status. The above disorders are resistant to adequate correction with standard treatment but can be successfully managed with combined use ofimmunomodulators (ferrovir, galavit), antioxidants (mexidol, olifen) and membranoprotectors (phosphogliv, essentiale). Thus, immunometabolic status in chronic prostatitis can be corrected with the above combined treatment. 相似文献
54.
Hiroaki Haruguchi Kotaro Suemitsu Naoko Isogai Masaaki Murakami Masahiko Fujihara Kazuhiro Iwadoh Jeremiah Menk Hiroko Ookubo Tomonari Ogawa the IN.PACT AV Access Investigators 《Therapeutic apheresis and dialysis : official peer-reviewed journal of the International Society for Apheresis, the Japanese Society for Apheresis, the Japanese Society for Dialysis Therapy》2023,27(4):682-693
Purpose
There is a lack of adjudicated and prospectively randomized published outcomes on the use of drug-coated balloons (DCB) to treat dysfunctional arteriovenous fistula in Asian patients. This post hoc subgroup analysis of 112 Japanese participants from the global IN.PACT AV Access trial reports outcomes through 12 months.Materials and Methods
Participants were treated with DCB (n = 58) or standard non-coated percutaneous transluminal angioplasty (PTA) balloons (n = 54). Outcomes included target lesion primary patency (TLPP), access circuit primary patency, and safety.Results
Through 6 months, TLPP was 86.0% (49/57) in the DCB group and 49.1% (26/53) in the PTA group (p < 0.001). Through 12 months, TLPP was 67.3% (37/55) in the DCB group and 43.4% (23/53) in the PTA group (p = 0.013).Conclusion
In this post hoc analysis of Japanese participants from the IN.PACT AV Access trial, participants treated with DCB had higher TLPP through 6 and 12 months compared with PTA. 相似文献55.
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58.
We hypothesized that a parasite exploits most effectively its principal host, less effectively a host that is phylogenetically
close to its principal host, and least effectively a host that is phylogenetically distant from its principal host. We tested
this hypothesis by quantifying the feeding efficiency of two flea species (Parapulex chephrenis and Xenopsylla ramesis) on two rodents, Acomys cahirinus, the specific host of P. chephrenis, and Meriones crassus, a preferred host of X. ramesis, and one bat, Rousettus aegyptiacus, an alien host to both flea species. In both fleas, fewer individuals succeed in feeding when offered with their nonspecific
or nonpreferred rodent host to feed on compared with those allowed to feed on their preferred or specific rodent host or,
surprisingly, on a bat. The proportion of P. chephrenis that fed was higher on A. cahirinus than on R. aegyptiacus. In contrast, similar proportions of X. ramesis took blood from M. crassus and R. aegyptiacus. The mass-independent size of the blood meal taken by the fleas differed significantly between species, being higher in X. ramesis than in P. chephrenis. However, each flea species took similar amounts of blood from any of the three host species. The duration of early, middle,
and late digestion stages differed significantly between P. chephrenis and Xenopsylla conformis, all being shorter in the former, independent of the source of blood. Both fleas digested bat blood significantly faster
than the blood of either rodent host. The time of survival after a single blood meal differed significantly between flea species,
with X. ramesis surviving significantly longer than P. chephrenis, although no effect of host species on flea survival was found. In terms of the evaluation criteria that we used, we concluded
that (a) the alien bat host appeared not to be inferior as a source of food to a rodent host phylogenetically close to the
flea’s principal host and (b) that the rarity of finding rodent fleas on bats is not related to the feeding efficiency of
the fleas. 相似文献
59.
We studied the relocation of newly emerged and fed individuals of three species of desert fleas (Xenopsylla conformis, Xenopsylla ramesis, and Parapulex chephrenis) in response to light and surface angle. We observed flea movements inside of either horizontal or tilted cardboard tubes
with different light regime at their ends. Proportion of relocating X. conformis and X. ramesis was significantly higher than that of P. chephrenis. In this species only, adult individuals relocated more frequently than newly emerged individuals, and females relocated
more frequently than males. In general, the majority of fleas moved toward light independently of its position in relation
to the surface angle. Fleas moved toward light even if it was positioned at the lower end of a tube. When both ends of a tube
were darkened, newly emerged Xenopsylla moved randomly toward the upper or lower end of a tube, whereas newly emerged P. chephrenis moved mainly toward the upper end of a tube. Adult P. chephrenis and X. conformis also moved mainly toward the upper end of a tube, whereas adult X. ramesis moved mainly toward the lower end. When both ends of a tube were lighted up, newly emerged females of all species, as well
as newly emerged female X. ramesis, randomly relocated toward the upper or lower end of a tube. In contrast, newly emerged males and adults of both sexes of
P. chephrenis and X. conformis as well as adult female X. ramesis moved mainly toward the upper end of a tube, whereas adult male X. ramesis moved mainly down. Results of this study suggest that light is a more important abiotic signal for flea orientation than
surface angle, and there are species-specific differences in flea responses to light and angle stimuli. These differences
are related to spatial ecology and behavior of fleas’ main hosts as well as to fleas’ environmental preferences. 相似文献
60.