真
发表于 2025-3-25 03:41:34
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Asymptomatic
发表于 2025-3-25 08:07:35
The Peculiar Nature of Codon Usage in Primates,esent amino acids or stop signals. As a result most amino acids are represented by more than one codon. The distribution of codons for any particular amino acid is defined as the . for that amino acid. Although the code is virtually universal, synonym codon usage varies considerably from species to
Abrade
发表于 2025-3-25 12:05:53
The Role of Nodulation Genes in Bacterium-Plant Communication,takes place in several stages, determined by genes in both partners. A particular rhizobial partner induces root or/and stem nodules on the appropriate plant hosts. The first observable signs of interaction are the curling of root hairs and induction of meristematic cell division leading to nodule d
边缘带来墨水
发表于 2025-3-25 18:41:43
Regulation of Gene Expression by Epidermal Growth Factor,n. Peptide growth factors form one subset of such components and epidermal growth factor (EGF) is one of the best-defined members of this class of growth regulatory substances. Many advances have been made in understanding mechanisms which underlie biological activities of EGF since it was first des
Excitotoxin
发表于 2025-3-25 23:41:31
Machinery for Protein Import into Chloroplasts and Mitochondria,ion and translation of their genetic information. However, the chloroplast and mitochondrial genomes have a limited capacity to encode their essential protein components (~10% in both cases). Most of the proteins in chloroplasts and mitochondria are nuclear-encoded and synthesized on cytoplasmic rib
Capitulate
发表于 2025-3-26 00:36:34
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警告
发表于 2025-3-26 05:12:41
Aromatic Hydrocarbon Degradation: A Molecular Approach,rolysis at high temperatures leads to the formation of unsubstituted polycyclic aromatic hydrocarbons (1). Pyrolysis at low temperatures, such as those at which crude petroleum is formed, leads to the formation of alkyl-substituted aromatic hydrocarbons (1). Many of these compounds are suspected car
insightful
发表于 2025-3-26 09:24:00
Employment of Fibroblasts for Gene Transfer: Applications for Grafting into the Central Nervous Sys include the absence of hypoxanthine guanine phosphoribosyl transferase in Lesch-Nyhan disease, adenosine deaminase in severe immunodeficiency disease, and factors VIII and IX in hemophilia. Our understanding of these and other disorders of the central nervous system (CNS), immune system, hematopoie
tinnitus
发表于 2025-3-26 13:30:49
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一再困扰
发表于 2025-3-26 19:44:12
Genetic Manipulation of , Insecticidal Crystal Protein Genes in Bacteria,us soil microorganism that is distinguished from other soil-inhabiting bacilli by its ability to produce proteinaceous crystalline inclusions upon sporulation. The protein(s) which comprise the inclusions, sometimes referred to as delta-endotoxin(s), are toxic when ingested by susceptible insects. D