User profiles for N. Bloch

B. Nicolas Bloch

- Verified email at cumc.columbia.edu - Cited by 2778

Natasha I Bloch

- Verified email at uniandes.edu.co - Cited by 984

Intrinsic host restrictions to HIV-1 and mechanisms of viral escape

V Simon, N Bloch, NR Landau - Nature immunology, 2015 - nature.com
… The structure of Vif bound to APOBEC3 has not been determined but extensive evidence
indicates that the N terminus of Vif interacts with the different APOBEC3 (refs. 11,12). The …

Fecal microbiota transplant promotes response in immunotherapy-refractory melanoma patients

…, L Katz, K Adler, D Dick-Necula, S Raskin, N Bloch… - Science, 2021 - science.org
The gut microbiome has been shown to influence the response of tumors to anti–PD-1 (programmed
cell death–1) immunotherapy in preclinical mouse models and observational …

SAMHD1 restricts the replication of human immunodeficiency virus type 1 by depleting the intracellular pool of deoxynucleoside triphosphates

…, D Ayinde, EC Logue, L Dragin, N Bloch… - Nature …, 2012 - nature.com
… (a) Quantification of GFP + cells by flow cytometry of MDMs obtained from healthy human
donors (n = 3), preincubated with Vpx-containing or control VLPs or with 2.5 mM …

[PDF][PDF] The elements of value

E Almquist, J Senior, N Bloch - Harvard business review, 2016 - indiaassignmenthelp.com
When customers evaluate a product or service, they weigh its perceived value against the
asking price. Marketers have generally focused much of their time and energy on managing …

[HTML][HTML] Towards a consensus on Alzheimer's disease comorbidity?

I Avitan, Y Halperin, T Saha, N Bloch… - Journal of clinical …, 2021 - mdpi.com
Alzheimer’s disease (AD) is often comorbid with other pathologies. First, we review shortly the
diseases most associated with AD in the clinic. Then we query PubMed citations for the co-…

The Vpx lentiviral accessory protein targets SAMHD1 for degradation in the nucleus

H Hofmann, EC Logue, N Bloch, W Daddacha… - Journal of …, 2012 - Am Soc Microbiol
… GFP-SAMHD1 constructs were generated by fusing the green fluorescent protein (GFP)
fragment amplified from pLenti to the N terminus of the SAMHD1 protein or ΔNLS.SAMHD1 …

[HTML][HTML] Restriction of diverse retroviruses by SAMHD1

T Gramberg, T Kahle, N Bloch, S Wittmann, E Müllers… - Retrovirology, 2013 - Springer
… In contrast, N- and B-tropic MLV were poorly infectious on MDM (<1% infected cells) and
there was only a minor effect of Vpx-containing VLP. To determine whether the block to MLV …

Central gland and peripheral zone prostate tumors have significantly different quantitative imaging signatures on 3 Tesla endorectal, in vivo T2‐weighted MR imagery

SE Viswanath, NB Bloch, JC Chappelow… - Journal of Magnetic …, 2012 - Wiley Online Library
… We shall denote the set of all samples (voxels on T2w MRI) as C = {c 1 , c 2 ,…,c n }; note
that all analysis in this study has been performed at a per-voxel level as far as possible. After …

Twisting light by nonlinear photonic crystals

NV Bloch, K Shemer, A Shapira, R Shiloh, I Juwiler… - Physical review …, 2012 - APS
We report the observation of nonlinear interactions in quadratic nonlinear crystals having a
geometrically twisted susceptibility pattern. The quasi-angular-momentum of these crystals is …

Texture analysis as a radiomic marker for differentiating renal tumors

HS Yu, J Scalera, M Khalid, AS Touret, N Bloch… - Abdominal …, 2017 - Springer
Purpose To evaluate the utility of texture analysis for the differentiation of renal tumors,
including the various renal cell carcinoma subtypes and oncocytoma. Materials and methods …