Results 71 to 80 of about 312,656 (329)

Biomimetic Nanomedicine for Senescence‐Modulated Immune Activation Enhances Immunotherapy Efficacy in Hepatocellular Carcinoma

open access: yesAdvanced Science, EarlyView.
A multifunctional mPDZM nanoplatform is developed in this study. mPDZM integrates chemotherapy‐induced senescence, selective senolysis, and STING‐mediated immune activation. mPDZM effectively clears senescent tumor cells, remodels the tumor immune microenvironment, and enhances antitumor T‐cell responses.
Shiji Fang   +17 more
wiley   +1 more source

Unexpected Dual Function of Plant YUCCA Enzymes Links Chlorophyll Catabolism to Auxin Homeostasis

open access: yesAngewandte Chemie, EarlyView.
YUCCA enzymes are well known to catalyze the main step of auxin biosynthesis in plants. Here, a hitherto undescribed dual function was discovered, revealing that some YUCCAs also act in chlorophyll degradation. In vitro feedback regulation furthermore suggests a link between chlorophyll degradation and hormone homeostasis and a physiological role of ...
Sina Rütschlin   +6 more
wiley   +2 more sources

The Influence of Chosen Statistical Methods of Detecting Outliers on Property Valuation Result

open access: yesReal Estate Management and Valuation, 2021
The subject of the thesis concerns the application of selected statistical methods searching for outliers in the process of determining the value of real estate, based on a functional model adjusted to market data.
Barańska Anna, Śpiewak Beata
doaj   +1 more source

Congener specific organic carbon normalized soil and sediment-water partitioning coefficients for the C1 through C8 perfluorinated alkylsulfonic and alkylcarboxylic acids [PDF]

open access: yes, 2009
Organic carbon normalized soil and sediment-water partitioning (Koc) coefficients were estimated for all C1 through C8 perfluorinated alkylsulfonic acid (PFSA) and alkylcarboxylic acids (PFCA) congeners.
Kaya Forest, Sierra Rayne
core   +1 more source

An improved observable for the forward-backward asymmetry in B -> K* l+ l- and Bs -> phi l+ l-

open access: yes, 2010
We study the decay B -> K* l+ l- in the QCD factorization approach and propose a new integrated observable whose dependence on the form factors is almost negligible, consequently the non--perturbative error is significantly reduced and indeed its overall
A Ali   +54 more
core   +1 more source

Methylene Homologues of Artemisone: An Unexpected Structure–Activity Relationship and a Possible Implication for the Design of C10‐Substituted Artemisinins

open access: yesChemMedChem, 2016
We sought to establish if methylene homologues of artemisone are biologically more active and more stable than artemisone. The analogy is drawn with the conversion of natural O‐ and N‐glycosides into more stable C‐glycosides that may possess enhanced ...
Yuet Wu   +9 more
semanticscholar   +1 more source

Higher‐Level Structural Classification of Pseudomonas Cyclic Lipopeptides through Their Bioactive Conformation

open access: yesAdvanced Science, EarlyView.
Solution structures of a series of cyclic lipodepsipeptides from Pseudomonas reveal that these specialized metabolites adopt left‐handed alpha helical conformations of only two types, being either ‘stapled’ or ‘catch‐pole’ helix. The particular modular distribution of the biosynthetic gene clusters is found to determine the extent of their conserved ...
Benjámin Kovács   +9 more
wiley   +1 more source

Impact of Internal Migration on Population Redistribution in Slovenia

open access: yesBusiness Systems Research, 2019
Background: In most countries, data on migration refer only to flows between administratively or statistically defined zones that are changing over time.
Drobne Samo, Drešček Urška
doaj   +1 more source

An Analysis of Household Income in Poland and Slovakia Based on Selected Income Models

open access: yesFolia Oeconomica Stetinensia, 2022
Research background: Studies of income distributions may focus on describing empirical distributions by theoretical models. This approach can be useful for many reasons.
Trzcińska Kamila
doaj   +1 more source

More Benefits of Semileptonic Rare B Decays at Low Recoil: CP Violation

open access: yes, 2011
We present a systematic analysis of the angular distribution of Bbar -> Kbar^\ast (-> Kbar pi) l^+ l^- decays with l = e, mu in the low recoil region (i.e.
A Ali   +28 more
core   +1 more source

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