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Showing 1 to 12 of 157 entries
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Tilia tomentosa pectins exhibit dual mode of action on phagocytes as β-glucuronic acid monomers are abundant in their rhamnogalacturonans I.

Carbohydrate polymers

Georgiev YN, Paulsen BS, Kiyohara H, Ciz M, Ognyanov MH, Vasicek O, Rise F, Denev PN, Lojek A, Batsalova TG, Dzhambazov BM, Yamada H, Lund R, Barsett H, Krastanov AI, Yanakieva IZ, Kratchanova MG.
PMID: 28917854
Carbohydr Polym. 2017 Nov 01;175:178-191. doi: 10.1016/j.carbpol.2017.07.073. Epub 2017 Jul 25.

Silver linden flowers contain different pectins (PSI-PSIII) with immunomodulating properties. PSI is a low-esterified pectic polysaccharide with predominant homogalacturonan region, followed by rhamnogalacturonan I (RGI) with arabinogalactan II and RGII (traces) domains. PSII and PSIII are unusual glucuronidated RGI...

Structure of the TRPA1 ion channel suggests regulatory mechanisms.

Nature

Paulsen CE, Armache JP, Gao Y, Cheng Y, Julius D.
PMID: 26200340
Nature. 2015 Sep 24;525(7570):552. doi: 10.1038/nature14871. Epub 2015 Jul 22.

No abstract available.

Responses of alloplasmic (cytoplasm=Triticum timopheevii) and euplasmic wheats (Triticum aestivum) to photoperiod and vernalization.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

Ward RW, Heyne EG, Paulsen GM.
PMID: 24263632
Theor Appl Genet. 1983 Jul;66(1):61-6. doi: 10.1007/BF00281850.

Studies were conducted to determine the influence of the male sterility-inducing cytoplasm of Triticum timopheevii (Zhuk.) Zhuk. on response of several common winter wheat (T. aestivum L.) nuclear genotypes to photoperiod and vernalization. Comparative studies of cytoplasmic substitution lines...

Toward creating physician-healers: fostering medical students' self-awareness, personal growth, and well-being.

Academic medicine : journal of the Association of American Medical Colleges

Novack DH, Epstein RM, Paulsen RH.
PMID: 10353283
Acad Med. 1999 May;74(5):516-20. doi: 10.1097/00001888-199905000-00017.

To restore the "humanism" in medical care, medical education needs to espouse the goal of creating physician-healers. Critical, and often neglected, factors in healing are the personal development and well-being of the healer. Unexamined attitudes and biases and personal...

Photosynthetic Decline from High Temperature Stress during Maturation of Wheat : II. Interaction with Source and Sink Processes.

Plant physiology

Harding SA, Guikema JA, Paulsen GM.
PMID: 16667330
Plant Physiol. 1990 Mar;92(3):654-8. doi: 10.1104/pp.92.3.654.

High temperature stress reduces grain growth in wheat (Triticum aestivum L.) by altering source activity and sink capacity. The impact of stress on source and sink interactions in two wheat cultivars of differing source thermotolerance was monitored by analysis...

Seed dormancy and responses of caryopses, embryos, and calli to abscisic Acid in wheat.

Plant physiology

Morris CF, Moffatt JM, Sears RG, Paulsen GM.
PMID: 16666821
Plant Physiol. 1989 Jun;90(2):643-7. doi: 10.1104/pp.90.2.643.

Preharvest sprouting of wheat (Triticum aestivum L.) is associated with inadequate seed dormancy. Although abscisic acid (ABA) has often been suggested to play a central role in developing seed, its involvement in dormancy of mature seed lacks firm experimental...

Ubiquitin Pool Modulation and Protein Degradation in Wheat Roots during High Temperature Stress.

Plant physiology

Ferguson DL, Guikema JA, Paulsen GM.
PMID: 16667343
Plant Physiol. 1990 Mar;92(3):740-6. doi: 10.1104/pp.92.3.740.

Ubiquitin, a key component in an ATP-dependent proteolytic pathway, participates in the response of various eucaryotic organisms to high temperature stress. Our objective was to determine if ubiquitin serves a similar capacity for metabolizing altered proteins in higher plants...

Using qualitative research to inform the development of a comprehensive outcomes assessment for asthma.

The patient

Turner-Bowker DM, Saris-Baglama RN, Derosa MA, Paulsen CA, Bransfield CP.
PMID: 22273247
Patient. 2009 Dec 01;2(4):269-82. doi: 10.2165/11313840-000000000-00000.

BACKGROUND: : Qualitative research can inform the development of asthma patient-reported outcome (PRO) measures and user-friendly technologies through defining measurement constructs, identifying potential limitations in measurement and sources of response error, and evaluating usability.OBJECTIVE: : To inform the development...

Restriction fragment patterns of chloroplast and mitochondrial DNA of Dasypyvum villosum (L.) candargy and wheats.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

Shu G, Muthukrishnan S, Liang GH, Paulsen GM.
PMID: 24190190
Theor Appl Genet. 1993 Oct;87(1):44-8. doi: 10.1007/BF00223742.

To elucidate the phylogenetic relationships and cytoplasmic types, restriction endonuclease fragment patterns of chloroplast (cp) and mitochondrial (mt) DNAs isolated from two different accessions of Dasypyrum villosum (L.) candargy were compared with those of tetraploid wheat (Triticum durum Desf.,...

Evidence for a phase transition in the spin glass Eu0.4Sr0.6S from dynamic susceptibility measurements.

Physical review letters

Maletta H, Paulsen CC, Williamson SJ.
PMID: 10035120
Phys Rev Lett. 1987 Jul 06;59(1):128-131. doi: 10.1103/PhysRevLett.59.128.

No abstract available.

Organic mixed ionic-electronic conductors.

Nature materials

Paulsen BD, Tybrandt K, Stavrinidou E, Rivnay J.
PMID: 31427743
Nat Mater. 2020 Jan;19(1):13-26. doi: 10.1038/s41563-019-0435-z. Epub 2019 Aug 19.

Materials that efficiently transport and couple ionic and electronic charge are key to advancing a host of technological developments for next-generation bioelectronic, optoelectronic and energy storage devices. Here we highlight key progress in the design and study of organic...

Isolation and Biophysical Characterisation of Bioactive Polysaccharides from Cucurbita Moschata (Butternut Squash).

Polymers

Jiwani SI, Gillis RB, Besong D, Almutairi F, Erten T, Kök MS, Harding SE, Paulsen BS, Adams GG.
PMID: 32722155
Polymers (Basel). 2020 Jul 24;12(8). doi: 10.3390/polym12081650.

Cucurbits are plants that have been used frequently as functional foods. This study includes the extraction, isolation, and characterisation of the mesocarp polysaccharide of

Showing 1 to 12 of 157 entries