Results 51 to 60 of about 2,532,519 (287)

Advances in plant gene-targeted and functional markers: a review [PDF]

open access: yes, 2013
Public genomic databases have provided new directions for molecular marker development and initiated a shift in the types of PCR-based techniques commonly used in plant science.
Ildikó Varga   +22 more
core   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

open access: yesFEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura   +2 more
wiley   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

open access: yesFEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens   +8 more
wiley   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

Analytical methods applied to diverse types of Brazilian propolis

open access: yesChemistry Central Journal, 2011
Propolis is a bee product, composed mainly of plant resins and beeswax, therefore its chemical composition varies due to the geographic and plant origins of these resins, as well as the species of bee.
Marcucci Maria   +2 more
doaj   +1 more source

Separation and Purification of Two Saponins from Paris polyphylla var. yunnanensis by a Macroporous Resin

open access: yesMolecules, 2022
An effective method for separating and purifying critical saponins (polyphyllin II and polyphyllin VII) from a Paris polyphylla var. yunnanensis extract was developed in this study which was environmentally friendly and economical.
Xiaoya Zhang   +7 more
doaj   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

open access: yesFEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas   +4 more
wiley   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

open access: yesFEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

Determination of Chemical Composition and Antioxidant Capacity of Fruit Tree Resins Belonging to the Prunus Species and Determination of Their In Vivo Diuretic Activities

open access: yesMolecules
This study aimed to evaluate the phenolic content, mineral profile, antioxidant capacity, and in vivo diuretic activity of resins secreted by Rosaceae family trees grown in the same environment. Total phenolic and flavonoid contents were determined using
Sadık Küçükgünay   +2 more
doaj   +1 more source

EXTRACTION AND SEPARATION OF SOME ACTIVE COMPOUNDS IN ERUCA SATIVA AND STIUDY IT'S BIOLOGICAL ACTIVITY [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2014
This study aimed to sperat and extract of some active compounds in Eruca sativa .It included identificaion and determination of active compounds their percentages in the leaves,stem and seeds,like(Tannine, Glycosides,Alkaloids,Saponins,Resins,Flavonoids ...
MOHAMMED HAMEED – AL MOHAMMDI   +1 more
doaj   +1 more source

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