Results 111 to 120 of about 3,659,950 (327)

The Shapes of Leaves [PDF]

open access: yesNature, 1883
MR. GRANT ALLEN'S papers in NATURE will evidently serve to direct attention to a most interesting subject which hitherto appears to have been much neglected. Every contribution of observed facts may tend to throw further light upon it, and I therefore venture to remark that one cause of the frequently filiform character of the leaves of water-plants ...
openaire   +3 more sources

Escape from TGF‐β‐induced senescence promotes aggressive hallmarks in epithelial hepatocellular carcinoma cells

open access: yesMolecular Oncology, EarlyView.
Chronic TGF‐β exposure drives epithelial HCC cells from a senescent state to a TGF‐β resistant mesenchymal phenotype. This transition is characterized by the loss of Smad3‐mediated signaling, escape from senescence, enhanced invasiveness and metastatic potential, and upregulation of key resistance modulators such as MARK1 and GRM8, ultimately promoting
Minenur Kalyoncu   +11 more
wiley   +1 more source

In vitro antioxidant and cell viability of Pyrostegia venusta (Ker Gawl.) Miers)

open access: yesOrbital: The Electronic Journal of Chemistry, 2015
Many diseases are associated with oxidative stress and inflammatory processes. The current research is directed toward evaluating the antioxidant potential and phytochemistry composition of P. venusta leaves. In this study, P.
Thales D. P. Altoé   +10 more
doaj   +1 more source

AKTIVITAS ANTIOKSIDAN DAN SIFAT FISIKOKIMIA MINUMAN SEDUH HERBAL DAUN KELOR DENGAN PENAMBAHAN DAUN ALPUKAT DAN LEMON [PDF]

open access: yes
Moringa leaf herbal drink is a functional drink that is beneficial for the body. Moringa leaves, avocado leaves and lemons are ingredients that have active compounds that are good for the body, especially in warding off free radicals.
Yumadinda, Anggyta
core  

Movements of Leaves [PDF]

open access: yesNature, 1880
A YEAR ago we had in our conservatory a healthy young plant of Acacia mollissima. It bore no flowers, but consisted of a simple axis adorned with the soft feathery leaves of its genus, which closed up at night. Our gardener however thought it would improve in appearance if it could be made to bear a few branches; and with that view he cut it back.
openaire   +2 more sources

ShcD adaptor protein drives invasion of triple negative breast cancer cells by aberrant activation of EGFR signaling

open access: yesMolecular Oncology, EarlyView.
We identified adaptor protein ShcD as upregulated in triple‐negative breast cancer and found its expression to be correlated with reduced patient survival and increased invasion in cell models. Using a proteomic screen, we identified novel ShcD binding partners involved in EGFR signaling pathways.
Hayley R. Lau   +11 more
wiley   +1 more source

Polyploidy and the evolution of phenotypic integration: Network analysis reveals relationships among anatomy, morphology, and physiology

open access: yesApplications in Plant Sciences
Premise Most traits are polygenic and most genes are pleiotropic, resulting in complex, integrated phenotypes. Polyploidy presents an excellent opportunity to explore the evolution of phenotypic integration as entire genomes are duplicated, allowing for ...
Robert L. Baker   +3 more
doaj   +1 more source

Degradabilidade do capim-elefante em diferentes estágios de maturidade avaliada pelo método in vitro/gás Elephantgrass degradability at different maturity stages evaluated by the in vitro/gas technique

open access: yesScientia Agricola, 2002
O capim-elefante (Pennisetum purpureum Schum.) é uma gramínea tropical de elevada capacidade de acumulação de matéria seca, mas seu valor nutritivo é acentuadamente influenciado pela maturidade.
Fábio Prudêncio de Campos   +4 more
doaj   +1 more source

Targeting the AKT/mTOR pathway attenuates the metastatic potential of colorectal carcinoma circulating tumor cells in a murine xenotransplantation model

open access: yesMolecular Oncology, EarlyView.
Dual targeting of AKT and mTOR using MK2206 and RAD001 reduces tumor burden in an intracardiac colon cancer circulating tumor cell xenotransplantation model. Analysis of AKT isoform‐specific knockdowns in CTC‐MCC‐41 reveals differentially regulated proteins and phospho‐proteins by liquid chromatography coupled mass spectrometry. Circulating tumor cells
Daniel J. Smit   +19 more
wiley   +1 more source

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