Results 41 to 50 of about 144,405 (308)

Genetic transformation of Spizellomyces punctatus, a resource for studying chytrid biology and evolutionary cell biology

open access: yeseLife, 2020
Chytrids are early-diverging fungi that share features with animals that have been lost in most other fungi. They hold promise as a system to study fungal and animal evolution, but we lack genetic tools for hypothesis testing.
Edgar M Medina   +6 more
doaj   +1 more source

Pengaruh konsentrasi enzim chitosanase dan waktu inkubasi terhadap karakteristik chitooligosakarida dan aktivitas prebiotik dari cangkang kepiting bakau

open access: yesTeknologi Pangan: Media Informasi dan Komunikasi Ilmiah Teknologi Pertanian, 2022
Mangrove crab shells are one of the wastes that are poorly utilized because it is usually only used for animal feed mixtures. Mangrove crab shells have a high enough chitin content so that it can be used as chitosan and then used as ...
Nanda Oktavia   +2 more
doaj   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

Vertebrate fauna of Vinča - Belo Brdo: Excavation campaigns 1998-2003 [PDF]

open access: yesStarinar, 2006
Vertebrate remains from the Late Vinča layers of the site Belo Brdo in the present day village of Vinča are studied. These include the bones of mammals birds, tortoises, fish, in addition to mollusc shells.
Dimitrijević Vesna
doaj   +1 more source

After the Fall: Legacy Effects of Biogenic Structure on Wind-Generated Ecosystem Processes Following Mussel Bed Collapse [PDF]

open access: yes, 2019
Blue mussels (Mytilus edulis) are ecosystem engineers with strong effects on species diversity and abundances. Mussel beds appear to be declining in the Gulf of Maine, apparently due to climate change and predation by the invasive green crab, Carcinus ...
Commito, John A.   +4 more
core   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

open access: yesFEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc   +8 more
wiley   +1 more source

Pitfalls and problems in analysing and interpreting the seasonality of faunal remains [PDF]

open access: yes, 1999
Seasonality studies are an important tool in archaeological research, as long as methods are correctly applied. This paper aims to highlight problems which arise in seasonality studies due to a lack of understanding by archaeologists of animal behaviour ...
Milner, N.
core  

Effect of Foot Orthoses on Midfoot Pain and the Volume of Bone Marrow Lesions in the Midfoot: A Randomized Mechanism of Action Study

open access: yesArthritis Care &Research, EarlyView.
Objective Foot orthoses are thought to improve pain by potentially modifying internal mechanical forces. To test this, we explored whether foot orthoses can modify patterns of bone marrow lesions (BMLs) in people with midfoot pain. Methods Forty‐two people were recruited with midfoot pain, and magnetic resonance imaging–confirmed midfoot BMLs ...
Jill Halstead   +4 more
wiley   +1 more source

Effect of Corn Starch and Glycerol Additions on the Characteristics of Capsule Shells from Seaweed Carrageenan

open access: yesJournal of Food and Pharmaceutical Sciences
Capsule shells are generally made by gelatinee which from animal based. However, the capsule shell has issues related to the permissibility (halalness) and safety.
Aisha Ramadita , Hermawan Dwi Ariyanto
doaj   +1 more source

Fatty Acids from Paracentrotus lividus Sea Urchin Shells Obtained via Rapid Solid Liquid Dynamic Extraction (RSLDE)

open access: yesSeparations, 2019
Sea urchins (Echinodermata, Echinoidea) are good a source of bioactive compounds belonging to different classes of natural substances. The edible Mediterranean sea urchin Paracentrotus lividus is a renowned animal model for study in different fields of ...
Maria Michela Salvatore   +7 more
doaj   +1 more source

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