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Showing 193 to 203 of 203 entries
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Lab techniques for a more sustainable world.

BioTechniques

Chard L.
PMID: 34587814
Biotechniques. 2021 Oct;71(4):501-504. doi: 10.2144/btn-2021-0081. Epub 2021 Sep 30.

Sustainability is an incredibly important topic for people to consider at the moment. Find out how your lab can make changes to reach a more sustainable future in our latest Tech News.

Assay system for mesocotyl elongation and hydrotropism of maize primary root in response to low moisture gradient.

BioTechniques

Sáenz-Rodríguez MN, Cassab López GI.
PMID: 34617460
Biotechniques. 2021 Oct;71(4):516-527. doi: 10.2144/btn-2021-0034. Epub 2021 Oct 07.

We designed and validated a test system that simulates a growth environment for 

A short interspersed nuclear element-based quantitative PCR assay for simultaneous human and dog DNA detection and quantification.

BioTechniques

Liang JW, Coyle HM.
PMID: 33307787
Biotechniques. 2021 Mar;70(3):175-180. doi: 10.2144/btn-2020-0144. Epub 2020 Dec 14.

This study aimed to develop a quantitative PCR assay to simultaneously quantify human and dog DNA in a multispecies mixture to inform downstream analyses in routine forensic casework and scientific research. The human target is the

Protocols for the preparation and characterization of decellularized tissue and organ scaffolds for tissue engineering.

BioTechniques

Hsieh DJ, Srinivasan P, Yen KC, Yeh YC, Chen YJ, Wang HC, Tarng YW.
PMID: 33307815
Biotechniques. 2021 Feb;70(2):107-115. doi: 10.2144/btn-2020-0141. Epub 2020 Dec 14.

Extracellular matrix (ECM) scaffolds are extensively used in tissue engineering studies and numerous clinical applications for tissue and organ reconstructions. Due to the global severe shortage of human tissues and organs, xenogeneic biomaterials are a common source for human...

A method for the temperature-controlled extraction of DNA from ancient bones.

BioTechniques

Essel E, Korlević P, Meyer M.
PMID: 34164993
Biotechniques. 2021 Jul;71(1):382-386. doi: 10.2144/btn-2021-0025. Epub 2021 Jun 24.

Contamination with microbial and other exogenous DNA poses a significant challenge in the generation of genome-wide sequence data from ancient skeletal remains. Here we describe a method for separating ancient DNA into multiple fractions during DNA extraction by sequential...

Colonoscopy-based intramucosal transplantation of cancer cells for mouse modeling of colon cancer and lung metastasis.

BioTechniques

Ahmad R, Kumar B, Tamang RL, Xu W, Talmon GA, Mohs AM, Dhawan P, Singh AB.
PMID: 34392706
Biotechniques. 2021 Sep;71(3):456-464. doi: 10.2144/btn-2020-0172. Epub 2021 Aug 16.

The conventional orthotopic/xenograft models or genetically engineered murine models of colon cancer (CRC) are limited in their scope for a true understanding of tumor growth, progression and eventual metastasis in its natural microenvironment. In the currently used murine models...

Design and characterization of a 3D-printed staggered herringbone mixer.

BioTechniques

Shenoy VJ, Edwards CE, Helgeson ME, Valentine MT.
PMID: 34000813
Biotechniques. 2021 May;70(5):285-289. doi: 10.2144/btn-2021-0009. Epub 2021 May 18.

3D printing holds potential as a faster, cheaper alternative compared with traditional photolithography for the fabrication of microfluidic devices by replica molding. However, the influence of printing resolution and quality on device design and performance has yet to receive...

Screening for androgen agonists using autonomously bioluminescent HEK293 reporter cells.

BioTechniques

Xu T, Gilliam M, Sayler G, Ripp S, Close D.
PMID: 34350768
Biotechniques. 2021 Aug;71(2):403-415. doi: 10.2144/btn-2021-0017. Epub 2021 Aug 05.

Due to the public health concerns of endocrine-disrupting chemicals, there is an increasing demand to develop improved high-throughput detection assays for enhanced exposure control and risk assessment. A substrate-free, autobioluminescent HEK293

Unbiased automated quantitation of ROS signals in live retinal neurons of .

BioTechniques

Deshpande P, Gogia N, Chimata AV, Singh A.
PMID: 34350780
Biotechniques. 2021 Aug;71(2):416-424. doi: 10.2144/btn-2021-0006. Epub 2021 Aug 05.

Numerous imaging modules are utilized to study changes that occur during cellular processes. Besides qualitative (immunohistochemical) or semiquantitative (Western blot) approaches, direct quantitation method(s) for detecting and analyzing signal intensities for disease(s) biomarkers are lacking. Thus, there is a...

Welcome to the 72nd Volume of .

BioTechniques

Torrington E, Free T, Sawyer A, Itano M.
PMID: 34846162
Biotechniques. 2022 Jan;72(1):1-4. doi: 10.2144/btn-2021-0112. Epub 2021 Nov 30.

No abstract available.

Strategies for increasing fertility in high productivity dairy herds.

Animal reproduction

Bragança LG, Zangirolamo AF.
PMID: 34457070
Anim Reprod. 2018 Aug 17;15(3):256-260. doi: 10.21451/1984-3143-AR2018-0079. eCollection 2018.

Over the years, the dairy cow has been selected and managed for high performance and efficiency in milk production. Thus, different factors influence the fertility of dairy cows of high productivity. It has been observed that genetic selection for...

Showing 193 to 203 of 203 entries