parsimony
发表于 2025-3-25 07:02:12
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抛弃的货物
发表于 2025-3-25 08:15:34
Jun-Yang Liou,Bor-Sheng Ko,Tzu-Ching Changfalse positives as well as the time required for the process. Most importantly, the use of Northern blots with potentially contaminated probes is avoided and a streamlined direct sequencing protocol is used as an initial step. The individual methods presented here are not new, but have been put toge
flourish
发表于 2025-3-25 11:57:05
https://doi.org/10.1007/978-1-60761-769-3en made to improve and optimize the technique (.,.). One major bottle-neck remains, though, in the screening step for the verification of the cDNA fragments tentatively identified by differential display.
镀金
发表于 2025-3-25 17:45:46
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1FAWN
发表于 2025-3-25 23:54:59
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Conjuction
发表于 2025-3-26 03:37:12
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Occipital-Lobe
发表于 2025-3-26 05:08:41
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浪荡子
发表于 2025-3-26 12:26:01
Dominik B. O. Bösl,Martina Bodes (cytokines) promote both the growth and differentiation of stem cells and committed progenitor cells. Cytokines bind and activate discrete receptors expressed on the surface of stem cells and thereby influence cell fate decisions.
明确
发表于 2025-3-26 16:39:08
David Simões,Nuno Lau,Luís Paulo Reisthe physiological maintenance of the gland can also depend on the presence of estrogens and other steroid hormones, retinoids and vitamin D (.). Steroid hormones transduce their biological effects via specific receptors that act as transcription factors. The androgen ligand-receptor complex, working
Bouquet
发表于 2025-3-26 18:00:49
https://doi.org/10.1007/978-3-319-70836-2ar organism (.). Mechanisms are used by dividing cells to create asymmetries in their information content that then allow the emergence of heterogeneous cell types through differential gene expression (.,.). Most developmental processes share the following characteristics: