Wyniki wyszukiwania - Biblioteka Nauki

1

Lactoferrin-monophosphoryl lipid a complex enhances immunity of mice to Plesiomonas shigelloides CNCTC 138/92

100%

Chodaczek G. , Zimecki M. , Lukasiewicz J. , Lugowski C.

Acta Biochimica Polonica

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2008

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tom 55

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nr 1

91-96

EN

Our previous study showed the efficacy of lactoferrin-monophosphoryl lipid A isolated from Hafnia alvei LPS complex (LF-MPLH.a.) as an adjuvant in stimulation of humoral and cellular immune response in mice to conventional antigens and a lower pyrogenicity of the complex as compared with MPLH.a. alone. In the present investigation we demonstrated that LF-MPLH.a. complex enhanced the immunity of BALB/c mice immunized with Plesiomonas shigelloides CNCTC 138/92 bacterial vaccine, against P. shigelloides infection. The adjuvant effect was evidenced by a significant increase of the antigen-specific serum IgG, IgG2a, and IgG1 and elevation of antigen-specific serum IgA concentrations. In addition, application of the adjuvant facilitated better clearance of the bacteria in spleens and livers of infected mice when compared with MPLH.a. alone. These features of the new adjuvant may predispose it for vaccination protocols in humans.

2

The effect of Atpolan 80 EC on atrazine residues in the soil

100%

Swarcewicz M. , Skórska E. , Paździoch W.

Polish Journal of Chemical Technology

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2007

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tom 9

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nr 3

5-8

EN

The persistence of atrazine residues in soils may have an effect on the contamination of the ground water or surface water. Besides the active ingredients, pesticide formulations contain many other compounds called adjuvants. One of them is the Atpolan 80 EC which belongs to the group of oil mineral adjuvants used as tank-mix. The utilization of a fraction of paraffin oil 1113 is one of the examples of utilising waste as the component of Atpolan 80 EC in agriculture. When the Atpolan concentration comprised 1.25% (v/v), the atrazine degradation rate decreased in the sandy loam and muck soil. The half-life of atrazine increased over a period of 40 or 57 days, depending on the type of the soil. The least significant effect was caused by Atpolan concentration at 0.25 and 0.75%. This result points at the capability of limiting atrazine run-off and leaching down the soil profile. Each ingredient of the pesticide, besides having the overall ability to distribute between different phases, also demonstrates some single compound behaviour. This paper shows our current understanding of the factors that influence the adjuvant performance and their potentially complex interactions with the pesticide.

3

IN VIVO STIMULATION OF PERITONEAL CELLS BY CHITOSAN ADMINISTERED IN DRINKING WATER TO MICE

100%

Brodaczewska K. , Doligalska M.

Progress on Chemistry and Application of Chitin and its Derivatives

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2012

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tom 17

111 - 116

EN

The aim of the study was to determine immunostimulant properties of chitosan administered alimentary to BALB/c mice. We observed that chitosan feeding effected in activation of cells from the peritoneal cavity. The cells produced less nitric oxide with simultaneous enhanced activity of arginase and higher expression of receptor for IL-4. What is more, chitosan caused increased number of cells expressing MHC class II. The study confirms that chitosan can stimulate immune system what potentially makes it useful candidate for adjuvant.

4

Role of penicillin binding proteins in penicillin allergy

88%

Zdziarski P.

Polish Journal of Microbiology

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2004

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tom 53

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nr 4

EN

All (β-lactam sensitive bacteria contain enzymatic penicillin binding proteins (PBPs), which are membrane-bound enzymes and targets of β-lactam antibiotics. In this work evaluation of the significance of PBPs in immune response to benzylpenicillin was presented. 35 patients with allergic reactions to penicillin and 17 subjects without penicillin allergy, but exposed, were studied. Proliferative T-cell responses to benzylpenicillin, penicillin and PBPs conjugates (Pc-PBPs) from E. coli, K. oxytoca, S. aureus, S. epidermidis or serum protein (Pc-S) were measured. Although each allergic individual responds to Pc-PBPs in several different ways, specific proliferation of T lymphocytes with Pc-PBPs from bacterial membranes was significant higher than with Pc or Pc-S. This observation gives us a real insight into the causes of the drug allergy: individual allergic reaction and susceptibility to the drug is in strict correlation with bacterial infection. It seems likely that acylation of PBPs could be the trigger for primary immune response to the hapten benzylpenicillin.

5

Effect of various adjuvants on the efficacy of the vaccines against pasteurellosis in rabbits

88%

Borkowska-Opacka B. , Rutkowska-Jurga I. , Truszczynski M. , Kozaczynski W.

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tom 39

|

nr 2

6

Adiuwanty do srodkow ochrony roslin - aktualne trendy badawcze

75%

Woznica Z. , Adamczewski K. , Heller K.

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nr 1

524-532

7

Znaczenie adiuwantow w chemicznej ochronie roslin

75%

Praczyk T. , Adamczewski K.

Progress in Plant Protection

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1996

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tom 36

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nr 1

117-121

8

Wpływ adiuwantów z różnych grup chemicznych na właściwości fizykochemiczne i skuteczność działania herbicydów

75%

Sobiech Ł. , Idziak R. , Woźnica Z. , Skrzypczak G.

Przemysł Chemiczny

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2014

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tom T. 93, nr 6

945-947

PL

Badano napięcie powierzchniowe i kąt przylegania cieczy opryskowej zawierającej adiuwanty zaliczane do różnych grup chemicznych. Określono także krytyczne stężenie micelarne za pomocą dwóch metod: napięcia powierzchniowego przygotowanych roztworów oraz pomiaru ich przewodności. Wykonano również biologiczne testy skuteczności mieszanin zawierających substancje aktywne 2,4-D oraz dikambę na roślinach rzepaku jarego (Brassica napus var. oleifera L.).

EN

Paraffinic oil, Me ester of rapeseed oil-derived fatty acids and 2 organosilicone surfactants were added as adjuvants to com. 2,4-dichlorophenoxyacetic and 3,6-dichloro-2-methoxybenzoic acids - contg. herbicide spray liqs. They were than studied for surface tension, crit. micelle concn., contact angle as well as for biol. activity on spring oilseed rape (Brassica napus var. oleifera L.). The highest increase in the herbicide activity was obsd. when the Me ester of rapeseed oil-derived fatty acids was used.

9

Dendritic cell-based cancer immunotherapies

75%

Fujii S. , Takayama T. , Asakura M. , Aki K. , Fujimoto K. , Shimizu K.

Archivum Immunologiae et Therapiae Experimentalis

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2009

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tom 57

|

nr 3

189-198

10

The effect of Atpolan 80 EC on atrazine residues in the soil

75%

Swarcewicz M. , Skórska E. , Paździoch W.

Polish Journal of Chemical Technology

|

2007

|

tom Vol. 9, nr 3

5-8

EN

The persistence of atrazine residues in soils may have an effect on the contamination of the ground water or surface water. Besides the active ingredients, pesticide formulations contain many other compounds called adjuvants. One of them is the Atpolan 80 EC which belongs to the group of oil mineral adjuvants used as lank-mix. The utilization of a fraction of paraffin oil 1113 is one of the examples of utilising waste as the component of Atpolan 80 EC in agriculture. When the Atpolan concentration comprised 1.25% (v/v), the atrazine degradation rate decreased in the sandy loam and muck soil. The half-life of atrazine increased over a period of 40 or 57 days, depending on the type of the soil. The least significant effect was caused by Atpolan concentration at 0.25 and 0.75%. This result points at the capability of limiting atrazine run-off and leaching down the soil profile. Each ingredient of the pesticide, besides having the overall ability to distribute between different phases, also demonstrates some single compound behaviour. This paper shows our current understanding of the factors that influence the adjuvant performance and their potentially complex interactions with the pesticide.

11

Influence of herbicide and adjuvant application on residues in soil and plant of sugar-beet

75%

Kucharski M.

Journal of Plant Protection Research

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2003

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tom 43

|

nr 3

12

Enhancement of antibody response to Sendai virus in rabbits by use of various adjuvants

75%

Bizanow G. , Petniunas P. , Jonauskiene I.

Bulletin of the Veterinary Institute in Puławy

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2004

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tom 48

|

nr 3

13

Dynamics of control and regrowing of couchgrass [Agropyron repens] as an effect of grass herbicides and oil adjuvant application

75%

Anyszka Z. , Dobrzanski A.

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2002

|

tom 56

14

Effect of adjuvants on biological efficacy of sulfosulfuron and propoxycarbazone-sodium for weed control in winter wheat and carryover effects

75%

Adamczewski K. , Paradowski A.

Journal of Plant Protection Research

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2004

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tom 44

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nr 4

EN

Biological efficacy of herbicides: propoxycarbazone-sodium (Attribut 70 WG) and sulfosulfuron (Apyros 75 WG) applied with adjuvants was estimated in the field, greenhouse and laboratory experiments. An addition of adjuvants to herbicides Attribut 70 WG and Apyros 75 WG had a positive influence on physical characteristics of tank mixture, herbicidal effect, and the increase of winter wheat grain yield. Ammonium nitrate used as an adjuvant showed the weakest effect. The lowest grain yield was obtained after using the preparations Attribut 70 WG and Apyros 75 WG without adjuvant. Theoil adjuvants, Adbios 85 SL, Aero 030 SL, Atpolan 80 EC and Olbras 88 EC influenced in a similar manner the activity of tested herbicides. Obtained herbicidal effect, the amount of yield and elements of yield structure were differentiated after joint application of herbicides with adjuvants. The herbicides protected plantations of winter wheat against couch grass (Agropyron repens) during the whole vegetative season. However the herbicide Attribut 70 WG was more effective in controlling regrowth of couch grass after harvest, as compared to Apyros 75 WG. On the other hand, Apyros 75 WG controlled somewhat better broadleaf weeds. Also differences in carryover effect occurred. On the sites after propoxycarbazone–sodium application winter oilseed rape, spring oilseed rape and sugar beet should not be cultivated. On the sites after cereals that were protected against weeds with sulfosulfuron only cultivation of winter oilseed rape should not be recommended, however spring oilseed rape and sugar beet can be grown.

PL

Przedmiotem badań była biologiczna ocena sulfosulfuronu (Apyros 75 WG) i propoksykarbazonu-sodowego (Attribut 70 WG) stosowanych z adiuwantami: Adbios 85 SL, Aero 030 SL, Atpolan 80 EC, Olbras 88 EC i saletrą amonową. Badania przeprowadzono w warunkach polowych, szklarniowych i laboratoryjnych. Doświadczenia polowe wykonano w latach 2000–2002 w Pracowni Doświadczalnictwa Polowego w Winnej Górze oraz w Stacji Oceny Odmian Krościna Mała. Analizując doświadczenia polowe, szklarniowe i laboratoryjne można stwierdzić, że dodatek adiuwantów do herbicydów Attribut 70 WG i Apyros 75 WG wpływa dodatnio na podniesienie cech fizycznych cieczy użytkowej, na efekt chwastobójczy i przyrost plonu ziarna pszenicy. Spośród pięciu adiuwantów najsłabszedziałaniewykazała saletra amonowa, która w małym stopniu wpłynęła na zwiększenie skuteczności chwastobójczej badanych herbicydów w stosunku do chwastów dwuliściennych, a najmniej na zwalczanie perzu właściwego. Również w mniejszym stopniu wpłynęła na przyrost plonu ziarna pszenicy ozimej. Pozostałe adiuwanty, Adbios 85 SL, Aero 030 SL, Atpolan 80 EC i Olbras 88 EC działały podobnie. Uzyskiwany efekt chwastobójczy, wysokość plonu, i elementy struktury plonu po łącznym zastosowaniu herbicydów z adiuwantami były w małym stopniu zróżnicowane, a analizy statystycznena ogół niewykazywały istotnych różnic. Niewykazano ujemnego wpływu, łącznego stosowania adiuwantów na jakość wypiekową ziarna. Oba herbicydy zabezpieczały skutecznie pszenicę ozimą przed perzem właściwym w całym sezonie wegetacyjnym. Jednak Attribut 70 WG zwalczał w lepszym stopniu także rozłogi perzu, dlatego stanowisko po uprawę następnej rośliny jest lepiej zabezpieczone niż po oprysku herbicydem Apyros 75 WG. Z kolei Apyros 75 WG charakteryzował się nieco szerszym zakresem zwalczanych gatunków dwuliściennych. Działanie następcze jest bardziej ograniczone w przypadku zastosowania propoxykarbazonu sodowego. Na stanowiskach, na których był stosowany propoksykarbazon sodowy nie powinno się uprawiać rzepaku ozimego, rzepaku jarego i buraka cukrowego. Na stanowiskach po zbożach odchwaszczanych sulfosulfuronem nie należy uprawiać rzepaku ozimego, natomiast można uprawiać rzepak jary i burak cukrowy

15

Efficacy of glyphosate and fluazifop-P-butyl herbicides with adjuvants at different levels of cutting for the common reed (Phragmites australis)

63%

El-Tokhy A. I.

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nr 3

EN

Field experiments were conducted to evaluate the efficacy of glyphosate (H1) and fluazifop-P-butyl (H2) herbicides with adjuvants on the common reed without cutting and at two different cutting levels (10 and 30 cm). The adjuvants were urea, nitric acid and sulfonic acid. The relative importance value (RIV), leaf chlorophyll content and plant density were determined to assay the efficacy of herbicides. Glyphosate treatment only (H1 a) was more effective than fluazifop-P-butyl (H2 a) on reeds without cutting and at the 10 cm cutting level. However, no significant difference was observed between them at the 30 cm cutting level. A positive effect of plant cutting occurred on the efficacy of all herbicides applied alone or in a tank mix with adjuvants. Furthermore, the 10 cm cutting level was more effective in eradication of reeds than the 30 cm cutting level. The adjuvants significantly improved the efficacy of the recommended (Hb) and half recommended (Hc) herbicide rates in comparison to being used alone on uncut reeds. The reduction percentages were 94.5, 86.99, 76.61 and 69.94 for H1 b, H1 c, H2 b and H2 c treatments, respectively. However, the adjuvants did not improve the glyphosate effect at different levels of cutting. Conversely the reduction percentage of reeds was improved by the recommended rate of fluazifop-P-butyl with adjuvants (H2 b) to 92.77% and 84.62% at 10 and 30 cm cutting levels, respectively.

16

Licensed liposomal vaccines and adjuvants in the antigen delivery system

63%

Krasnopolsky Y. , Pylypenko D.

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nr 4

17

Stosowanie regulatorow wzrostu lacznie z adiuwantami w pszenicy ozimej

63%

Pietryga J. , Drzewiecki S.

|

2001

|

tom 41

|

nr 2

818-821

18

Wpływ adiuwantów na mobilność azotu i herbicydów w glebie

63%

Kucharski M. , Sienkiewicz-Cholewa U.

|

2023

|

tom T. 102, nr 4

376--380

PL

Oceniono wpływ adiuwantów na mobilność nawozu azotowego (saletra amonowa) i herbicydu (terbutyloazyna) w glebie. Testy laboratoryjne dowiodły, że zastosowanie adiuwantów ogranicza mobilność azotu i herbicydu w glebie. Najlepsze wyniki uzyskano dla adiuwanta doglebowego. Ponadto dowiedziono, że aktywność adiuwanta w glebie nawet 12 dni po jego aplikacji przyczyniała się do ograniczenia przemieszczania herbicydu w glebie.

EN

Two adjuvants (surfactant and soil adjuvant) applied with the herbicide, terbuthylazine (2-N-tert-butyl-6-chloro-4-N-ethyl-1,3,5-triazine-2,4-diamine) and N fertilizer, under laboratory conditions were tested. The migration of N (NO₃ and NH₄) and herbicide in the soil was studied. The addn. of soil adjuvants reduced the leaching of N (NO₃ and NH₄) and herbicide into the soil profile. The activity of the adjuvant in the soil, even 12 days after its application, contributed to reducing the movement of the herbicide in the soil.

19

Wspoldzialanie adiuwantow a skutecznosc chwastobojcza herbicydow

63%

Woznica Z.

|

nr 1

473-480

20

Regulacje prawne dotyczace rejestracji i stosowania adiuwantow w swiecie i w Polsce

63%

Adamczewski K. , Praczyk T.

Progress in Plant Protection

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2000

|

tom 40

|

nr 1

155-159