Results 111 to 120 of about 8,614,620 (399)

Amino acid requirements of the infant: the amino acid composition of human breast milk

Frontiers in Nutrition
The recommended amino acid requirements of the infant are based on the amino acid composition of mature human breast milk. The amino acid composition of breast milk is usually determined following either acid or alkaline (for tryptophan) hydrolysis.
Paul J. Moughan, Amelie Deglaire, Yalu Yan, Philip Wescombe, Philip Wescombe, Wen Xin Janice Lim, Natascha Stroebinger, Sufang Duan, Ignatius Man-Yau Szeto, Ignatius Man-Yau Szeto, Suzanne Hodgkinson   +10 more
doaj   +1 more source

Optimality of the genetic code with respect to protein stability and amino acid frequencies [PDF]

, 2001
How robust is the natural genetic code with respect to mistranslation errors? It has long been known that the genetic code is very efficient in limiting the effect of point mutation.
Cerf, Nicolas, Gilis, Dimitri, Massar, Serge, Rooman, Marianne   +3 more
core   +2 more sources

Sequence correlations shape protein promiscuity

, 2011
We predict analytically that diagonal correlations of amino acid positions within protein sequences statistically enhance protein propensity for nonspecific binding. We use the term 'promiscuity' to describe such nonspecific binding.
Afek, Ariel, Lukatsky, David B., Shakhnovich, Eugene I.   +2 more
core   +1 more source

Chimeric diphtheria toxin–CCL8 cytotoxic peptide for breast cancer management

Molecular Oncology, EarlyView.
DTCCL8 is a recombinant fusion toxin that targets cancer cells expressing chemokine receptors. By combining diphtheria toxin with CCL8, DTCCL8 binds to multiple receptors on tumor cells and induces selective cytotoxicity. This strategy enables receptor‐mediated targeting of cancer and may support the development of chemokine‐guided therapeutics ...
Bernardo Chavez, Asieh Naderi, Kim‐Tuyen Huynh‐Dam, Vitali Sikirzhytski, Ioulia Chatzistamou, Hippokratis Kiaris   +5 more
wiley   +1 more source

Macropinocytosis of protein is an amino acid supply route in Ras-transformed cells

Nature, 2013
Macropinocytosis is a highly conserved endocytic process by which extracellular fluid and its contents are internalized into cells through large, heterogeneous vesicles known as macropinosomes.
Cosimo Commisso, S. Davidson, Rengin G. Soydaner-Azeloglu, Seth J. Parker, Jurre J. Kamphorst, S. Hackett, Elda Grabocka, Michel Nofal, J. Drebin, C. Thompson, J. Rabinowitz, Christian M. Metallo, M. V. Heiden, D. Bar-Sagi   +13 more
semanticscholar   +1 more source

Machine learning for identifying liver and pancreas cancers through comprehensive serum glycopeptide spectra analysis: a case‐control study

Molecular Oncology, EarlyView.
This study presents a novel AI‐based diagnostic approach—comprehensive serum glycopeptide spectra analysis (CSGSA)—that integrates tumor markers and enriched glycopeptides from serum. Using a neural network model, this method accurately distinguishes liver and pancreatic cancers from healthy individuals.
Motoyuki Kohjima, Yuko Takami, Ken Kawabe, Kazuhiro Tanabe, Chihiro Hayashi, Mikio Mikami, Tetsuya Kusumoto   +6 more
wiley   +1 more source

Essential Amino Acids in Microbial Proteins [PDF]

, 1958
R. F. Anderson, Richard W. Jackson
openalex   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

Molecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero, Alejandro Belmonte‐Fernández, Mónica González‐Moreno, Laura Rodríguez‐Cordero, Begoña Pérez‐Valderrama, Joaquín Herrero‐Ruíz, Francisco Romero, Carmen Sáez, Miguel Á. Japón   +8 more
wiley   +1 more source

Amino acid analyzer University of California, Riverside

California Agriculture, 1969
California Agriculture - All ...
California Agriculture
doaj  

MICROWAVE SPECTROSCOPY OF BIOLOGICAL SUBSTANCES. I. PARAMAGNETIC RESONANCE IN X-IRRADIATED AMINO ACIDS AND PROTEINS [PDF]

, 1955
Walter Gordy, W. B. Ard, Howard Shields
openalex   +1 more source