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Showing 589 to 598 of 598 entries
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Cloning and characterization of tyrosine decarboxylase (TDC) from Litopenaeus vannamei, and its roles in biogenic amines synthesis, immune regulation, and resistance to Vibrio alginolyticus by RNA interference.

Developmental and comparative immunology

Kuo HW, Cheng W.
PMID: 34116116
Dev Comp Immunol. 2021 Oct;123:104167. doi: 10.1016/j.dci.2021.104167. Epub 2021 Jun 09.

The biogenic amines, tyramine and octopamine, in the octopaminergic synthesis pathway play critical roles in regulating physiological and immunological homeostasis in Litopenaeus vannamei. Tyrosine decarboxylase (TDC) is an enzyme catalyzing the first decarboxylation step in the biosynthesis of tyramine...

Male fire ant neurotransmitter precursors trigger reproductive development in females after mating.

Communications biology

Vander Meer RK, Chinta SP, Jones TH, O'Reilly EE, Adams RMM.
PMID: 34912037
Commun Biol. 2021 Dec 15;4(1):1400. doi: 10.1038/s42003-021-02921-5.

Social insect queens have evolved mechanisms to prevent competition from their sexual daughters. For Solenopsis invicta, the fire ant, queens have evolved a primer pheromone that retards reproductive development in their winged reproductive daughters. If these daughters are removed...

Novel starter cultures Virgibacillus spp. selected from grasshopper sub shrimp paste to inhibit biogenic amines accumulation.

AMB Express

Zhao Y, Sang X, Hao H, Bi J, Zhang G, Hou H.
PMID: 33569734
AMB Express. 2021 Feb 10;11(1):25. doi: 10.1186/s13568-021-01186-9.

Controlling the content of biogenic amines (BAs) is critical to guarantee the safety of fermented aquatic products. The degradation characteristics and application potential of amine-negative starter cultures (Virgibacillus halodenitrificans CGMCC 1.18601: G25, Virgibacillus pantothenticus CGMCC 1.18602: G38) screened from...

Low-level red plus near infrared lights combination induces expressions of collagen and elastin in human skin in vitro.

International journal of cosmetic science

Li WH, Seo I, Kim B, Fassih A, Southall MD, Parsa R.
PMID: 33594706
Int J Cosmet Sci. 2021 Jun;43(3):311-320. doi: 10.1111/ics.12698. Epub 2021 May 25.

OBJECTIVE: Light therapy has attracted medical interests as a safe, alternative treatment for photo-ageing and photo-damaged skin. Recent research suggested the therapeutic activity of red and infrared (IR) lights may be effective at much lower energy levels than those...

Correlation between octopaminergic signalling and foraging task specialisation in honeybees.

Genes, brain, and behavior

Arenas A, Lajad R, Peng T, Grüter C, Farina W.
PMID: 33251675
Genes Brain Behav. 2021 Apr;20(4):e12718. doi: 10.1111/gbb.12718. Epub 2020 Dec 09.

Regulation of pollen and nectar foraging in honeybees is linked to differences in the sensitivity to the reward. Octopamine (OA) participates in the processing of reward-related information in the bee brain, being a candidate to mediate and modulate the...

Autologous Fat Grafting in Velopharyngeal Insufficiency Gives Complete and Stable Speech Recovery in Patient Under 7 years.

The Journal of craniofacial surgery

Suzzi C, Baylon H, Tramini P, Captier G.
PMID: 34510057
J Craniofac Surg. 2021 Sep 10; doi: 10.1097/SCS.0000000000007845. Epub 2021 Sep 10.

ABSTRACT: The authorspresent a retrospective observational cohort study of 47 French speaking consecutive patients treated with retropharyngeal wall filling with autologous fat graft from 2006 to 2019 in a single tertiary center, to assess with a long-term follow-up, the...

Injectable and Antioxidative HT/QGA Hydrogel for Potential Application in Wound Healing.

Gels (Basel, Switzerland)

Ren Y, Zhang D, He Y, Chang R, Guo S, Ma S, Yao M, Guan F.
PMID: 34842686
Gels. 2021 Nov 09;7(4). doi: 10.3390/gels7040204.

Hydrogels have gained a niche in the market as wound dressings due to their high water content and plasticity. However, traditional hydrogel wound dressings are difficult to fully adapt to irregular-shaped wound areas. Additionally, excessive reactive oxygen species (ROS)...

A neuronal mechanism controlling the choice between feeding and sexual behaviors in Drosophila.

Current biology : CB

Cheriyamkunnel SJ, Rose S, Jacob PF, Blackburn LA, Glasgow S, Moorse J, Winstanley M, Moynihan PJ, Waddell S, Rezaval C.
PMID: 34358444
Curr Biol. 2021 Oct 11;31(19):4231-4245.e4. doi: 10.1016/j.cub.2021.07.029. Epub 2021 Aug 05.

Animals must express the appropriate behavior that meets their most pressing physiological needs and their environmental context. However, it is currently unclear how alternative behavioral options are evaluated and appropriate actions are prioritized. Here, we describe how fruit flies...

Rationally engineered high-performance BiVO.

Mikrochimica acta

Leng D, Xu R, Liu L, Wang H, Li J, Ren X, Wei Q, Ju H.
PMID: 34302226
Mikrochim Acta. 2021 Jul 23;188(8):270. doi: 10.1007/s00604-021-04938-3.

A photoelectrochemical (PEC) biosensor capable of detecting cytokeratin 19 fragment 21-1 (CYFRA21-1) was optimized by taking advantage of the powerful conjugate repeats of horseradish peroxidase and tyramine (HRP-tyramine)-triggered enzymatic biocatalytic precipitation (BCP) on high-performance BiVO

Societies to genes: can we get there from here?.

Genetics

Page RE.
PMID: 34849914
Genetics. 2021 Aug 26;219(1). doi: 10.1093/genetics/iyab104.

Understanding the organization and evolution of social complexity is a major task because it requires building an understanding of mechanisms operating at different levels of biological organization from genes to social interactions. I discuss here, a unique forward genetic...

Showing 589 to 598 of 598 entries