Results 71 to 80 of about 5,665,112 (248)

Acacia Nilotica as a potential remedy for obesity [PDF]

open access: yesRecords of Pharmaceutical & Biomedical Sciences
Obesity  and  its  associated  complications  are  reaching  epidemic  proportions worldwide.  Obesity  is  closely  linked  with  the  development  of  serious  chronic diseases,  mainly  type  2  diabetes  mellitus,  cardiovascular  disease,  and ...
Ola Shalaby, Ahmed Hassan, Eman Mehanna
doaj   +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

Constituintes químicos de Vernonia chalybaea mart. Chemical constituents of Vernonia chalybaea mart.

open access: yesQuímica Nova, 2008
The chemical investigation of the hexane and ethanol extracts from aerial parts of Vernonia chalybaea conducted to the isolation and characterization of a new aliphatic tetrahydroxyl ether, along with a series of known compounds such as 4 α,10 α
Francisco José da Costa   +5 more
doaj   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Functional comparison of EncB and EncC cargo proteins in iron storage within the Myxococcus xanthus encapsulin

open access: yesFEBS Letters, EarlyView.
Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell   +2 more
wiley   +1 more source

Chemical constituents of the whole plants of Saussurea medusa

open access: yes, 2009
The chemical constituents of the traditional Tibetan medicine of Saussurea medusa Maxim. (Compositae) were investigated and a new flavonoid glucoside, together with 14 known compounds, was isolated.
Gesang, SL   +6 more
core  

Analysis of the Phytochemistry and Bioactivity of the Genus Polygonum of Polygonaceae

open access: yesDigital Chinese Medicine, 2018
: The main chemical constituents of the genus Polygonum (Polygonaceae) are flavonoids, quinones, phenylpropanoids, and terpenoids, which show anticancer, antitumor, anti-oxidative, anti-inflammatory, analgesic, antibacterial, insecticidal, and other ...
Bing-Bing Shen   +7 more
doaj   +1 more source

‘Guide and Prejudice’— How Argonautes recognize targets across domains of life

open access: yesFEBS Letters, EarlyView.
Argonaute proteins use short nucleic‐acid guides to locate and regulate specific targets across all domains of life. Despite striking diversity—from human gene silencing to bacterial immune defence—all Argonautes share a conserved three‐stage recognition logic: guide‐directed sampling, progressive target pairing with a conformational checkpoint and ...
Jack P. K. Bravo
wiley   +1 more source

Chemical Literature

open access: yes, 1961
Quarterly supplement for "the regular journals of the American Chemical Society," containing annotated bibliographies of chemical documentation literature as well as information about meetings, conferences, awards, scholarships, and other news from the ...
American Chemical Society. Division of Chemical Literature.   +1 more
core   +2 more sources

Chemical Constituents of the Leaves of

open access: yesNatural Product Communications, 2013
Two new furostanol bisdesmosides ( 1 and 2 ) and seven known compounds ( 3 - 9 ) were isolated from the leaves of Dracaena thalioides (Agavaceae). The structures of the new compounds were determined on the basis of spectroscopic data and the results of ...
Akihito Yokosuka   +2 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy