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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1912 1
1937 2
1938 2
1939 1
1947 2
1951 1
1952 1
1953 1
1956 1
1959 1
1960 1
1963 4
1964 5
1965 4
1966 1
1967 3
1968 2
1969 2
1970 1
1971 1
1972 2
1973 2
1974 8
1975 6
1976 11
1977 9
1978 5
1979 12
1980 12
1981 20
1982 12
1983 20
1984 24
1985 23
1986 29
1987 38
1988 44
1989 48
1990 59
1991 77
1992 89
1993 92
1994 91
1995 97
1996 121
1997 154
1998 175
1999 210
2000 261
2001 352
2002 377
2003 443
2004 500
2005 643
2006 643
2007 719
2008 809
2009 928
2010 1108
2011 1229
2012 1312
2013 1467
2014 1753
2015 1892
2016 1905
2017 2112
2018 2403
2019 2582
2020 3006
2021 3384
2022 3772
2023 3714
2024 1383

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35,885 results

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Page 1
Optimized PEI-based Transfection Method for Transient Transfection and Lentiviral Production.
Yang S, Zhou X, Li R, Fu X, Sun P. Yang S, et al. Curr Protoc Chem Biol. 2017 Sep 14;9(3):147-157. doi: 10.1002/cpch.25. Curr Protoc Chem Biol. 2017. PMID: 28910855
PEI-based transfection is widely used for transient transfection of plasmid DNA. The efficiency of PEI-based transfection is affected by numerous factors, including the way the PEI/DNA complex is prepared, the ratio of PEI to DNA, the concentration of …
PEI-based transfection is widely used for transient transfection of plasmid DNA. The efficiency of PEI-based transfection is a …
Management of pancreatic exocrine insufficiency.
Dominguez-Muñoz JE. Dominguez-Muñoz JE. Curr Opin Gastroenterol. 2019 Sep;35(5):455-459. doi: 10.1097/MOG.0000000000000562. Curr Opin Gastroenterol. 2019. PMID: 31219829 Review.
PURPOSE OF REVIEW: Pancreatic exocrine insufficiency (PEI) is one of the well known causes of malabsorption syndrome. ...Dose of oral pancreatic enzymes should be adequate to normalize the nutritional status of PEI patients. SUMMARY: Increasing evidence supports the …
PURPOSE OF REVIEW: Pancreatic exocrine insufficiency (PEI) is one of the well known causes of malabsorption syndrome. ...Dose of oral …
64Cu-Polyethylenimine.
Leung K. Leung K. 2010 Apr 16 [updated 2010 Jul 1]. In: Molecular Imaging and Contrast Agent Database (MICAD) [Internet]. Bethesda (MD): National Center for Biotechnology Information (US); 2004–2013. 2010 Apr 16 [updated 2010 Jul 1]. In: Molecular Imaging and Contrast Agent Database (MICAD) [Internet]. Bethesda (MD): National Center for Biotechnology Information (US); 2004–2013. PMID: 20642013 Free Books & Documents. Review.
Polyethylenimine (PEI) is an organic polymer with a high density of amino groups that can be protonated. At physiological pH, the positively charged PEI binds to DNA as a gene carrier (1). PEI binds to negatively charged heparin sulfate proteoglycans on the c …
Polyethylenimine (PEI) is an organic polymer with a high density of amino groups that can be protonated. At physiological pH, the pos …
Cytoplasmic-delivery of polyinosine-polycytidylic acid inhibits pancreatic cancer progression increasing survival by activating Stat1-CCL2-mediated immunity.
Bhoopathi P, Kumar A, Pradhan AK, Maji S, Mannangatti P, Windle JJ, Subler MA, Zhang D, Vudatha V, Trevino JG, Madan E, Atfi A, Sarkar D, Gogna R, Das SK, Emdad L, Fisher PB. Bhoopathi P, et al. J Immunother Cancer. 2023 Nov;11(11):e007624. doi: 10.1136/jitc-2023-007624. J Immunother Cancer. 2023. PMID: 37935566 Free PMC article.
When pIC is delivered into the cytoplasm using polyethyleneimine (PEI), pIC-PEI, programmed-cell death is induced in PDAC. Transfection of [pIC](PEI) into PDAC cells inhibits growth, promotes toxic autophagy and also induces apoptosis in vitro and in vivo in …
When pIC is delivered into the cytoplasm using polyethyleneimine (PEI), pIC-PEI, programmed-cell death is induced in PDAC. Tra …
Diagnosis and treatment of pancreatic exocrine insufficiency.
Dominguez-Muñoz JE. Dominguez-Muñoz JE. Curr Opin Gastroenterol. 2018 Sep;34(5):349-354. doi: 10.1097/MOG.0000000000000459. Curr Opin Gastroenterol. 2018. PMID: 29889111 Review.
PEI may be secondary to different pancreatic diseases and extrapancreatic conditions. ...SUMMARY: Awareness of PEI in different clinical conditions is required. Nutritional advice and appropriate PERT are mandatory to reduce the morbidity and mortality associated wi …
PEI may be secondary to different pancreatic diseases and extrapancreatic conditions. ...SUMMARY: Awareness of PEI in differen …
Polyethyleneimine-Based Nanocarriers for Gene Delivery.
Wang X, Niu D, Hu C, Li P. Wang X, et al. Curr Pharm Des. 2015;21(42):6140-56. doi: 10.2174/1381612821666151027152907. Curr Pharm Des. 2015. PMID: 26503146 Review.
Such type of water-soluble polymer having high density of amines is one of the most promising cationic vectors for gene delivery. Hence, constructing nanocarriers that contain PEI have attracted much research effort in gene therapy because of the synergy effects of PEI …
Such type of water-soluble polymer having high density of amines is one of the most promising cationic vectors for gene delivery. Hence, con …
Polyethylenimine (PEI) in gene therapy: Current status and clinical applications.
Casper J, Schenk SH, Parhizkar E, Detampel P, Dehshahri A, Huwyler J. Casper J, et al. J Control Release. 2023 Oct;362:667-691. doi: 10.1016/j.jconrel.2023.09.001. Epub 2023 Sep 18. J Control Release. 2023. PMID: 37666302 Free article. Review.
Polyethlyenimine (PEI) was introduced 1995 as a cationic polymer for nucleic acid delivery. ...Thus, this review aims to consolidate the past applications of PEI in DNA delivery, elucidate the obstacles that hinder its transition to clinical use, and highlight poten …
Polyethlyenimine (PEI) was introduced 1995 as a cationic polymer for nucleic acid delivery. ...Thus, this review aims to consolidate …
Polyethylenimine Increases Antibacterial Efficiency of Chlorophyllin.
Akif FA, Mahmoud M, Prasad B, Richter P, Azizullah A, Qasim M, Anees M, Krüger M, Gastiger S, Burkovski A, Strauch SM, Lebert M. Akif FA, et al. Antibiotics (Basel). 2022 Oct 7;11(10):1371. doi: 10.3390/antibiotics11101371. Antibiotics (Basel). 2022. PMID: 36290029 Free PMC article.
All tested combinations of PEI and chlorophyllin were lethal for S. enterica after 240 min of incubation in light, whereas PEI alone (<100 g mL1) was ineffective. In the darkness, complete inhibition was noted with a combination of 2.5 g mL1 chlorophyllin and 50 …
All tested combinations of PEI and chlorophyllin were lethal for S. enterica after 240 min of incubation in light, whereas PEI …
Pancreatic exocrine insufficiency after bariatric surgery.
Guman MSS, van Olst N, Yaman ZG, Voermans RP, de Brauw ML, Nieuwdorp M, Gerdes VEA. Guman MSS, et al. Surg Obes Relat Dis. 2022 Apr;18(4):445-452. doi: 10.1016/j.soard.2021.12.017. Epub 2021 Dec 22. Surg Obes Relat Dis. 2022. PMID: 35074297 Free article.
Additionally, 310 FE tests were performed, of which only 11.9% was suggestive of PEI. No correlation was found between the PEI-Q scores and FE levels (c-index .55). CONCLUSION: The PEI-Q in its current version is not able to distinguish complaints of PEI …
Additionally, 310 FE tests were performed, of which only 11.9% was suggestive of PEI. No correlation was found between the PEI …
Copper-Binding Properties of Polyethylenimine-Silica Nanocomposite Particles.
Semenova A, Giles LW, Vidallon MLP, Follink B, Brown PL, Tabor RF. Semenova A, et al. Langmuir. 2022 Aug 30;38(34):10585-10600. doi: 10.1021/acs.langmuir.2c01457. Epub 2022 Aug 19. Langmuir. 2022. PMID: 35984422
PEI-based composite materials show potential as efficient and practical alternatives. In the present work, the interaction of copper ions with PEI-silica nanocomposite particles and precursor PEI microgels (as a reference) is investigated. ...
PEI-based composite materials show potential as efficient and practical alternatives. In the present work, the interaction of copper …
35,885 results
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