Results 131 to 140 of about 2,851,396 (315)

Genotoxicity investigation of araticum(Annona crassiflora Mart., 1841, Annonaceae) using SOS-Inductest and Ames test

open access: yesBrazilian Journal of Biology
Although the use of medicinal plants or natural products has increased in recent decades all over the world, little information is available on their potential risk to health.
JB. Vilar, PH. Ferri, L. Chen-Chen
doaj   +1 more source

PSYNDEX Tests Review für ST-SD - SPORTTEST: SLALOM-DRIBBELLAUF

open access: yes, 1987
This is a PSYNDEX Tests Review of ST-SD - SPORTTEST: SLALOM-DRIBBELLAUF. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Waschler, Gerhard
core   +1 more source

PSYNDEX Tests Review für TT - TOKEN TEST

open access: yes, 1982
This is a PSYNDEX Tests Review of TT - TOKEN TEST. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Orgaß, Bernt
core   +1 more source

PSYNDEX Tests Review für ST-AL - SPORTTEST: AUSDAUERLAUF

open access: yes, 1986
This is a PSYNDEX Tests Review of ST-AL - SPORTTEST: AUSDAUERLAUF. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Waschler, Gerhard
core   +1 more source

Enterovirus infections in children

open access: yesPediatric Investigation, EarlyView.
Enteroviruses (EVs) are major pathogens causing a wide spectrum of diseases in children worldwide. This review summarizes the epidemiology, virology, viral replication, and virus‐host interactions of EVs. It also highlights current advances in clinical diagnosis, antiviral therapies, and vaccine development, providing insights into future strategies ...
Xiangpeng Chen   +11 more
wiley   +1 more source

In vitro cytotoxicity and genotoxicity assessment of methanolic extracts of vanillas from Brazilian biodiversity with commercial potential

open access: yesToxicology Reports
The Vanilla genus is crucial for global production in food, perfume, and pharmaceutical industries. However, exploitation threatens some species, leading to extinction.
Natália Gonçalves Ribeiro Araujo   +4 more
doaj   +1 more source

PSYNDEX Tests Review für ST-FS - SPORTTEST: FALLSTABTEST

open access: yes, 1986
This is a PSYNDEX Tests Review of ST-FS - SPORTTEST: FALLSTABTEST. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Waschler, Gerhard
core   +1 more source

Catechins and Their Effect on the Gut Microbiome in Health and Cancer

open access: yesPhytotherapy Research, EarlyView.
ABSTRACT Catechins are a group of flavonoids found primarily in green tea, fruits, and berries; they play a significant role in the modulation of the gut microbiota, thereby having an impact on gut health and cancer prevention. Owing to their low bioavailability, catechins are transformed by the gut microbiota into various bioactive metabolites such as
Prakash Monika   +5 more
wiley   +1 more source

Environmental Effects of Volcanic Volatile Fluxes From Subaerial Large Igneous Provinces

open access: yesGeophysical Monograph Series, Page 103-116., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Tamsin A. Mather, Anja Schmidt
wiley  

+1 more source

樟树籽仁油的遗传毒性评价

open access: yesZhongguo youzhi
为评价樟树籽仁油的食用安全性,通过细菌回复突变试验、体外哺乳类细胞TK基因突变试验及哺乳动物红细胞微核试验探究樟树籽仁油的致突变和潜在致癌作用。结果表明:樟树籽仁油对组氨酸缺陷型鼠伤寒沙门氏菌TA1535、TA97、TA98、TA100、TA102均无致突变作用;樟树籽仁油未抑制L5178Y小鼠淋巴瘤细胞的生长,对体外哺乳类细胞TK基因无致突变作用;樟树籽仁油未导致小鼠细胞微核率上升,对哺乳动物红细胞无致突变作用,无遗传毒性。综上,樟树籽仁油无细胞致突变和潜在致癌作用,没有遗传毒性,具有一定的食用安全性。
彭婷1,2,3,梁丽军4,曾哲灵1,2,5,张淑虹1,5,鄢祥辉1,2,6,夏佳恒1,2,5,余平1,2,5, 万冬满1,2,3,文学方7,8 PENG Ting1,2,3, LIANG Lijun4, ZENG Zheling1,2,5, ZHANG Shuhong1,5, YAN Xianghui1,2,6, XIA Jiaheng1,2,5, YU Ping1,2,5, WAN Dongman1,2,3, WEN Xuefang7,8
doaj   +1 more source

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