Results 81 to 90 of about 20,669 (211)

Studies on the small neuropeptide: RPCH and ENK, their function of reproductive regulation in the mud crab, Scylla paramamosain (Estampador, 1949) [PDF]

open access: yes, 2013
拟穴青蟹(Scyllaparamamosain)是我国东南沿海重要的经济蟹类。本文以拟穴青蟹为研究对象,采用动物生理学、分子生物学、生物信息学等方法和手段,研究了3种小分子神经肽即红色素聚集激素(Redpigmentconcentratinghormone,RPCH)、亮氨酸-脑啡肽(Leucineenkephalin,Leu-ENK)和甲硫氨酸-脑啡肽(Methionineenkephalin,Met-ENK)的结构、特征和生殖调控功能。主要结果如下: (1 ...
曾慧
core  

Importance of MS selectivity and chromatographic separation in LC-MS/MS-based methods when investigating pharmaceutical metabolites in water. Dipyrone as a case of study. [PDF]

open access: yes, 2012
Pharmaceuticals are emerging contaminants of increasing concern because of their presence in the aquatic environment and potential to reach drinking-water sources.
GRACIA LOR, EMMA   +3 more
core   +2 more sources

Can Nonpolar Polyisobutylenes be Measured by Electrospray Ionization Mass Spectrometry? Anion-Attachment Proved to be an Appropriate Method. [PDF]

open access: yes, 2015
Polyisobutylenes (PIBs) with different end-groups including chlorine, exo-olefin, hydroxyl, and methyl prepared from aliphatic and aromatic initiators were studied by electrospray ionization mass spectrometry (ESI-MS).
Béla Iván   +8 more
core   +1 more source

Electroacupuncture attenuates retinal ischemia/reperfusion injury by protecting the outer blood-retina barrier via enkephalins activate delta opioid receptor

open access: yesWorld Journal of Acupuncture - Moxibustion
Objectives: Retinal ischemia-reperfusion (RIR) injury results in irreversible visual impairments. The disruption of the outer blood-retinal barrier (OBRB) is a major ocular pathogenic process that RIR injury affects.
Ping CHEN   +7 more
doaj   +1 more source

Beef hydrolysis by Zyactinase™ enzymes : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Massey University, Auckland, New Zealand. [PDF]

open access: yes, 2016
Protein hydrolysis is the term that applies to all possible ways of splitting proteins to produce products with lower molecular weight. There is a continuous search for novel products derived from waste materials.
Ahmad, Noriza Binti
core  

MDAN-21: A Bivalent Opioid Ligand Containing mu-Agonist and Delta-Antagonist Pharmacophores and Its Effects in Rhesus Monkeys [PDF]

open access: yes, 2012
MDAN-21, , a bivalent opioid ligand containing a mu-opioid receptor agonist (derived from oxymorphone) linked to the delta-opioid receptor antagonist (related to naltrindole) by a spacer of 21 atoms, was reported to have potent analgesic properties in ...
Aceto, Mario D.   +6 more
core   +4 more sources

Gegen Qinlian decoction alleviates depression-like behavior by modulating the gut microenvironment in CUMS rats

open access: yesBMC Complementary Medicine and Therapies
Background Gegen Qinlian Decoction (GQD) is a classical traditional Chinese medicine (TCM) formula primarily utilized for treating gut disorders. GQD showed therapeutic effects on several diseases in clinical and animal studies by targeting gut microbes.
Yaqin Peng   +13 more
doaj   +1 more source

Aceite de oliva virgen y regulación hormonal de la presión arterial: una revisión del papel de los enzimas proteolíticos [PDF]

open access: yes, 2010
Numerosos estudios realizados en los últimos años, han puesto de manifiesto que los niveles elevados de grasa en la dieta están directamente relacionados con el desarrollo de diversas patologías, entre las que destacan enfermedades cardiovasculares ...
Arrazola Saniger, M.   +5 more
core  

Carbon turnover in the water-soluble protein of the adult human lens. [PDF]

open access: yes, 2013
PurposeHuman eye lenses contain cells that persist from embryonic development. These unique, highly specialized fiber cells located at the core (nucleus) of the lens undergo pseudo-apoptosis to become devoid of cell nuclei and most organelles. Ostensibly
Buchholz, Bruce A   +7 more
core   +1 more source

Strategies to deliver peptide drugs to the brain [PDF]

open access: yes, 2014
Lalatsa, Katerina   +2 more
core   +1 more source

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