Sample records for 核酸 (nucleic acids)
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47

Defective acidification of endosomes in Chinese hamster ovary cell mutants "cross-resistant" to toxins and viruses.

Moehring, J M; Merion, M; Brooks, R M; Schlesinger, P; Moehring, T J; Sly, W S

Like many physiological ligands, several viruses and toxins enter mammalian cells through receptor-mediated endocytosis. Once internalized, the nucleic acids of several viruses and the toxic subunit of diphtheria toxin gain access to the cytosol of the host cell through an acidic intracellular compa...

DRIVER (Chinese)

49

Clinical and pathological characteristics of Chinese patients with BRCA related breast cancer

Kwong, Ava; Wong, P. L.; Wong, N. H.; Law, F. B. F.; Ng, O. K. E.; Tang, H. Y.; Chan, K. W.; Suen, K. T. D.; Choi, C.

Breast cancers related to BRCA mutations are associated with particular biological features. Here we report the clinical and pathological characteristics of breast cancer in Chinese women with and without BRCA mutations and of carriers of BRCA1 mutations compared to BRCA2 mutations. Two hundred and ...

DRIVER (Chinese)

50

Characterization and quantification of ammonia-oxidizing archaea (AOA) and bacteria (AOB) in a nitrogen-removing reactor using T-RFLP and qPCR

Jin, Tao; Zhang, Tong; Yan, Qingmei

Using ammonia monooxygenase α-subunit (amoA) gene and 16S rRNA gene, the community structure and abundance of ammonia-oxidizing archaea (AOA) and ammonia-oxidizing bacteria (AOB) in a nitrogen-removing reactor, which was operated for five phases, were characterized and quantified by cloning, termina...

DRIVER (Chinese)

52

Aberrante Methylierung des p16INK4a-Promotors als Tumormarker für die molekularzytologische Diagnostik des Lungenkarzinoms an Bronchialaspiraten

Krücken, Anne

In der vorliegenden Arbeit wurde der Methylierungsstatus des p16INK4a-Promotors an Material der pulmonalen Exfoliativzytologie untersucht und seine Eignung als Tumormarker für die molekularzytologische Diagnostik des Lungenkarzinoms überprüft. Der Nachweis der p16INK4a-Promotor-Methylierung erfolgte...

DRIVER (Chinese)