Wyniki wyszukiwania - AGRO

1

Antibodies against heat shock proteins [HSP-90] in patients with metabolic syndrome

100%

Malecka-Massalska T., Skorzynska K., Jakubiak M., Warchulinska J., Petkowicz J., Lupa K.

Journal of Elementology

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2009

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tom 14

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nr 3 Suppl.

57-58

2

Stabilization of lyophilization-sensitive antibody-enzyme conjugates

100%

Arora D., Chauhan A. K., Khanna N.

Cellular and Molecular Biology Letters

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1998

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tom 03

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nr 4

A simple method for stabilization of lyophilization or freezing/thawing sensitive enzyme-antibody conjugates is described. The method involves soaking of these reagents directly onto the placebo homoepathic sugar tablets followed by a brief air drying. This solid dry formulation is stable at elevated room temperature and is very convenient for storing or shipping small aliquots of these lyophilzation sensitive reagents.

3

Prevalence of antibodies to Toxoplasma gondii in horses in the Czech Republic

100%

Hejlicek K., Literak I.

Acta Parasitologica

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1994

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tom 39

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nr 4

4

Involvement of serum anti-retinal antibodies in the pathophysiology of diabetic retinopathy: a pilot study

88%

Weglarz M., Romanowska-Dixon B., Wilanska J., Sanak M., Karska-Basta I.

Journal of Physiology and Pharmacology

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2020

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tom 71

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nr 5

5

A spectrin membrane skeleton of the Golgi complex

88%

Beck K. A.

Cellular and Molecular Biology Letters

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1998

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tom 03

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nr 2

6

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Diagnostic value of different ELISA kits for the determination of antibodies against bovine leukemia virus [BLV]

88%

Kozaczynska B.

Bulletin of the Veterinary Institute in Puławy

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1999

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tom 43

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nr 2

The aim of these studies was to determine the performances of five commercial ELISA kits in the detection of BLV antibodies in serum samples. Different variants of ELI SA methods (indirect, blocking and double-well) were employed for these kits. Comparative investigations using 428 serum samples showed 418 consistent results (97.7%). Ten results (2.3%) proved to be inconsistent including 7 (1.6%) results which were totally different. The cause of these divergences in serological tests are discussed.

7

The amino acid>s that constitute sequence gamma 268-282 of fibrinogen are not involved in fibrin monomer polymerization

88%

Janiak A., Plucinski T., Kupryszewski G., Cierniewski C. S.

Acta Biochimica Polonica

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1993

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tom 40

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nr 4

Congenitally abnormal fibrinogens with impaired fibrin monomer polymerization have been described to contain single amino-acid substitutions localized in certain positions of the γ275-330peptide region. To evaluate the role of the amino-acid sequence in the vicinity of Arg 275 in fibrin monomer polymerization, the peptide fragment corresponding to γ268-282was synthesized and used to obtain peptide-specific antibodies. These antibodies, when purified immunochemically on the immobilized peptide, bound to the intact fibrinogen and fibrin monomers with the same binding affinity. However, they did not recognize the Y268-282epitopes on the denatured and reduced fibrinogen molecules. The lack of influence of antipeptide antibodies on fibrin monomer polymerization indicates that the γ268-282peptide is not directly involved in the structure of the polymerization site in the D domain of fibrinogen. It is suggested that substitution of Arg275either by His or Cys in abnormal fibrinogens results probably in conformational changes which disturb a proper orientation of the polymerization site and reduce its expression.

8

Human sera with precipitating antibodies to human soluble immune complexes. A brief communication

88%

Milgrom F., Czechowski D.

Archivum Immunologiae et Therapiae Experimentalis

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2004

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tom 52

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nr 3

9

Intramolecular signalling in immunoglobulins - new evidence emerging from the use of supramolecular protein ligands

88%

Piekarska B., Konieczny L., Rybarska J., Stopa B., Spolnik P., Roterman I., Krol M.

Journal of Physiology and Pharmacology

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2004

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tom 55

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nr 3

The postulated intramolecular signaling in immunoglobulins generated by antigen binding has been controversial for years. The high heterogeneity of immune complexes as signaling systems and the requirement of the immobilized antigen form for efficient triggering of effector activity is likely the reason for the lack of clarity. Here we present new evidence supporting the notion of intramolecular signaling, based on the use of supramolecular dyes that bind to signal-derived specific sites in immunoglobulins.

10

When antibodies are antigens

88%

Milgrom F.

Archivum Immunologiae et Therapiae Experimentalis

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2003

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tom 51

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nr 2

11

Detection of weak D antigen in the population of potential blood recipients

75%

Mitrus J. M., Adamiuk U.

Health Problems of Civilization

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2019

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tom 13

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nr 4

Background. The strongest immunogen of the Rh system is the D antigen. It is found in several variants and categories, which makes it difficult to determine the correct RhD (Rh+) or RhD negative (Rh-) phenotype. Although only some of the varieties and types of this antigen are of clinical significance, it is important to determine the normal Rh phenotype in recipients and donors. The aim of this study was to determine the frequency of weak D antigen in a population of potential recipients. Material and methods. The study group consisted of selected blood recipients in whom weak expression of the D antigen or its antibody was detected. In order to estimate the expression of antigen D, the blood was analyzed in the laboratory of the Regional Center of Blood Donation and Blood Treatment in Lublin. Blood from 220 potential recipients (149 women and 71 men) were used in the conducted research. The clinical material from the Laboratory of Transfusion Serology at the Provincial Specialist Hospital in Biała Podlaska was also used. Results. The presence of a weak D was confirmed in 21 recipients. 4 cases of weak D were confirmed among recipients of blood transplant, while 17 cases among those who did not have blood transfusions. There were significant differences in the occurrence of the weak D in relation to the transfusion in both women (χ² = 18.34 df = 2, p = 0.0001) and men (χ² = 17.25) . Conclusions. The correct determination of the RhD+ or RhD- phenotype is important for pregnant women who should be subjected to immunoprophylaxis of maternal-fetal conflict when a weak D is detected. In order to avoid post-transfusion complications among recipients, it is necessary to choose serologically and phenotypically crossed-matched blood components.

12

Detection of 16alpha-hydroxyestrone-histone 1 adduct as high-affinity antigen for rheumatoid arthritis autoantibodies

75%

Khan W. A., Zaman G. S.

Archivum Immunologiae et Therapiae Experimentalis

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2018

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tom 66

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nr 5

13

Seroprevalence of Bordetella pertussis antibodies among a group of young adults

75%

Skiba A., Raman S., Rzucidlo I., Sereda D., Koziol M. M.

Journal of Pre-Clinical and Clinical Research

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2021

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tom 15

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nr 3

14

SSTR1 and SSTR5 subtypes are the dominant forms of somatostatin receptor in neuroendocrine tumors

75%

Pisarek H., Pawlikowski M., Kunert-Radek J., Kubiak R., Winczyk K.

Folia Histochemica et Cytobiologica

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2010

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tom 48

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nr 1

142-147

15

Anti-Sarcocystis antibodies in lambs deprived of colostrum

75%

Minuzzi C. E., de Souza Rodrigues F., Balconi Marques C., Gallina T., Cardoso dos Santos T., Pires Portella L., Braunig P., Rodrigues Dohler A., Sangioni L. A., Vogel F. S. F.

Acta Parasitologica

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2020

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tom 65

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nr 1

16

Influenza prevention and treatment by passive immunization

75%

Kalenik B., Sawicka R., Gora-Sochacka A., Sirko A.

Acta Biochimica Polonica

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2014

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tom 61

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nr 3

17

Serological response of cattle to Chlamydophila abortus in Slovakia in 1996-2000

75%

Travnicek M., Kovacova D., Deptula W., Bajova V., Cislakova L., Zubricky P., Stosik M.

Polish Journal of Veterinary Sciences

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2002

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tom 05

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nr 1

18

The presence of anti-Borrelia burgdorferi antibodies in person with suspected Lyme disease

75%

Tokarska-Rodak M., Plewik D., Galecka B., Domanski R.

Health Problems of Civilization

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2016

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tom 10

|

nr 3

Background: Lyme disease is a multi-organ disease caused by spirochetes, Borrelia burgdorferi sensu lato, transmitted by Ixodes, with its clinical picture including involvement of the skin, joints, nervous system and heart. Laboratory diagnostic tests for Lyme disease are mainly based on the detection of anti-Borrelia burgdorferi antibodies by means of serological methods. Aim of the work: assessment of the level of antibodies against specific B. burgdorferi s.l. antigens in persons with suspected Lyme disease. Material and methods: the tested group consisted of 98 patients with suspected Lyme disease. During the first phase of the tests, anti-Borrelia burgdorferi IgM/IgG antibodies were marked using ELISA method, and positive and uncertain results were confirmed by Westernblot test (Wb). Results: anti-B. burgdorferi IgM/IgG antibodies were present in 60 patients (61.2%). IgM and IgG antibodies were detected as positive in 8 (8.1%) and 35 (35.7%) patients respectively. IgM and IgG were co-present in 6 persons (6.1%), including 2 persons (2%) with positive results in both classes. All patients with positive IgM (12 persons) had anti-OspC antibodies, and 2 patients had, in addition, anti-p31 antibodies. In patients with positive IgG the results were as follows: antibodies against antigen p17 - 77% of cases, VlsE - 74%, p30 - 46%, p39 - 44%, p83 - 38%, p19 - 31%, OspC/p25- 28%, p31 - 23%, p21 - 8%. Conclusions: laboratory diagnostic tests for Lyme disease must be performed in accordance with the current standards, positive and uncertain results must be confirmed by Westernblot test. Results of lab tests must correlate with patient’s symptoms.

19

Toxoplasmosis in sheep: the possibility of endogenous transplacental transmission

75%

Rodger S. M., Maley S. W., Wright S. E., Mackellar A., Sales J., Buxton D.

Wiadomości Parazytologiczne. Suplement

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2005

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tom 51

20

A special connection between gamma delta T cells and natural antibodies?

75%

Born W. K., Huang Y., Zeng W., Torres R. M., O'Brien R. L.

Archivum Immunologiae et Therapiae Experimentalis

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2016

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tom 64

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nr 6

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